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Night-time/daytime Protein S100B serum levels in paranoid schizophrenic patients
- E. Diaz-Mesa, A. Morera-Fumero, L. Torres-Tejera, A. Crisostomo-Siverio, P. Abreu-Gonzalez, R. Zuñiga-Costa, S. Yelmo-Cruz, R. Cejas-Mendez, C. Rodriguez-Jimenez, L. Fernandez-Lopez, M. Henry-Benitez
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S445-S446
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Introduction
S100B is a calcium-binding astrocyte-specific cytokine, that is considered a biomarker of neurodegeneration; which may be involved in the imbalance of the inflammatory response observed in several brain disorders, including major depression and schizophrenia. Two meta-analyses have reported higher serum levels of S100B in patients with schizophrenia respect to healthy controls.
Different studies have described circadian and seasonal variations of biological variables, such as melatonin or cortisol. It has been reported that there is not circadian rhythm of S100B blood levels in healthy subjects. However, it is not known whether there are circadian oscillations in S100B blood concentrations in patients with schizophrenia.
ObjectivesThe aim of this study is to describe S100B serum levels in patients with schizophrenia and to analyse whether they follow a circadian rhythm.
MethodsOur sample consists in 47 patients in acute phase and stabilized status. Blood samples were collected at 12:00 and 00:00 hours by venipuncture. Serum levels of Protein S100B were measured three times: at admission, discharge and three months after discharge. Protein S100B was measured by means of ELISA (Enzyme-linked immunosorbent assay) techniques.
Results12:00 24:00 P ADMISSION 132,95±199,27 85,85±121,44 0,004 DISCHARGE 73,65±71,744 75,80±123,628 0,070 CONTROL 43,49±34,60 40,14±23,08 0,47 P global P Admission Vs. Discharge P Admission Vs. Control P Discharge Vs. Control 0,97 There is a significance difference between 12:00 and 24:00 at admission for the Protein S100B.However, these difference did not occur at discharge and at three months after discharge.It can be interpreted as there is a circadian rhythm of Protein S100B when the patient has got a psychotic outbreak and disappears at discharge and when is psychopathologically stable.
ConclusionsWith respect to our results we can hypothesize that schizophrenic patients in acute relapse present circadian S100B rhythm that is not present when the patients are clinically stable.Furthermore, the decrease of serum protein S100B levels at discharge is indicative of a reduction of the cerebral inflammation, thus it can be a biomarker of cerebral inflammation and this reduction can be the effect of the treatment. Finally, its circadianity could be a guide of this process and clinical improvement.
Disclosure of InterestNone Declared
Syndrome of inappropiate antidiuretic hormone secretion (SIADH) secondary to sertraline: case report and literature review
- C. Cardenes-Moreno, S. Yelmo-Cruz, I. Perez-Sagaseta, J. J. Tascon-Cervera, J. Dorta-Gonzalez, A. Crisostomo-Siverio, L. Torres-Tejera, M. Paniagua-Gonzalez, S. Canessa, M. R. Cejas-Mendez
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S556
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Introduction
Currently, in addition to their frequent use in community medicine, the use of antidepressants is a fundamental pillar of pharmacological treatments used in psychiatry. Due to this frequent use, we must be aware of the possible side effects, in particular the SIADH produced in this clinical case by SSRIs. There are already described cases of this association including other antidepressants and many different types of drugs.
ObjectivesTo review the current literature on the management of this pathology when it is secondary to the use of frequently used drugs such as SSRIs.
MethodsWe report the case of a 64-year-old woman hospitalised in the psychiatric department for malnutrition secondary to unspecified eating disorder (ED). During admission, treatment with sertraline was started with ascending doses up to 100mg, subsequently producing slight edema with the following analytical results: plasma Na: 123 mEq/L (135-145), plasma osmolarity: 250 mOsm/kg (275-300), urinary Na: 174 mEq/L (>40), fulfilling diagnostic criteria for SIADH.
Afterwards, we reduced sertraline until discontinuation and started treatment with water restriction and urea (30 grams/24 hours) during admission and after discharge. During admission, we observed disappearance of the edema and partial improvement of the analytical values (Na:131 mEq/L), which were normalised with home treatment of daily urea.
ResultsThe precise prevalence of SIADH from the use of SSRIs is unknown, it is known that patients older than 65 are at higher risk of developing severe hyponatraemia in the first 5 weeks after initiation. Similarly, treatment with water and urea restriction, together with discontinuation of SSRIs, appears to be sufficient.
ConclusionsSSRIs can cause SIADH a reversible but potentially life-threatening pathology, and we need to be aware of this possibility especially in the older population and being able to handle it
Disclosure of InterestNone Declared
PSYCHOLOGICAL IMPACT OF COVID-19 LOCKDOWN ON A POPULATION WITH SERIOUS MENTAL DISORDER: DIAGNOSTIC GROUP ANALYSIS
- B. Pedruzo, C. Aymerich, A. Catalan, M. Pacho, M. Bordenave, O. Estevez, J. Herrero, M. Laborda, G. Mancebo, J. L. Perez, M. A. Gonzalez Torres
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S779
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Introduction
Since its emergence at the end of 2019, the COVID-19 virus has spread worldwide. In Spain, mandatory home confinement was established on March 15, 2020, and lasted 99 days. Previous studies on events that required isolation situations suggest a worsening in the mental health of general population, and in particular, of especially vulnerable groups such as individuals with severe mental disorder (SMD).
ObjectivesThe aim of this study is to evaluate the psychological effect (anxiety and depression) of confinement in patients with SMD and to study the dissimilarities among the different diagnostic groups.
MethodsIn this study, assessments were performed using the IDER and STAI questionnaires, in order to evaluate symptoms of depression and anxiety, respectively. The evaluations were carried out in patients who had required at least one admission to the Psychiatric Hospitalization Unit of the University Hospital of Basurto. The Shapiro-Wilk test was used to verify the normality of the sample. ANOVA test was used to study differences among diagnostic groups. Posteriorly, Bonferroni correction was performed.
Results95 participants completed the IDER questionnaire, obtaining a mean score of 24.56 (SD=8.18) for the state and 23.57 (SD=8.14) for the trait. In the STAI questionnaire, a mean score of 27.86 (SD=15.19) was obtained for the state and 30.49 (SD=14.71) for the trait. ANOVA test indicated presence of differences among groups. However, differences did not persist after Bonferroni correction.
ConclusionsIncreased levels of anxiety and depression were found in the sample studied with respect to the general population.No statistically significant differences were found among different disgnostic groups. Further studies should be performed in order to increase the knowledge around this research area.
Disclosure of InterestNone Declared
Fahr’s Disease: a case report of a patient with neuropsychiatric symptoms
- I. Perez-Sagaseta, S. Yelmo-Cruz, C. Cardenes-Moreno, L. Torres-Tejera, A. Crisostomo-Siverio, J. Dorta-Gonzalez, J. J. Tascon-Cervera, M. Paniagua-Gonzalez, S. Canessa, M. R. Cejas-Mendez
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- Journal:
- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, pp. S769-S770
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Introduction
Fahr’s disease (FD) is a rare disorder consisting of bilateral and symmetrical calcium deposits in basal ganglia and cerebral cortex. These lesions are associated with neurological and psychiatric symptoms such as a rigid hypokinetic syndrome, mood disorders and memory and concentration abnormalities. It can be idiopathic or secondary to endocrine disorders, infectious diseases or mitochondrial myopathies.
ObjectivesTo highlight the importance of considering organic causes when evaluating patients presenting atypical psychiatric symptoms and claim the role of neuroimaging.
MethodsCase report and non-systematic review of literature: sources obtained from Pubmed database.
ResultsA 69-year-old man, native of Syracuse (Italy), was admitted to the Psychiatry Unit in February 2022 presenting behavioural disturbances and irritability. In July 2021 he presented the same symptoms, being mistakenly diagnosed with Bipolar Disease type I. He has no previous psychiatric history. He started with changes in his personality, short-term memory loss, aggressiveness and disorganized behaviour at the age of 66. At admission he was talkative and hyperfamiliar, presenting delusions of grandiosity, exalted affectivity and insomnia. Neurological examination showed short-term memory problems, signs of frontal disinhibition and abnormal glabellar tap sign. Blood tests, CT brain and MRI were performed to rule out organic underlying causes. Neuro-imaging found bilateral and symmetric calcifications in globus pallidus, thalamus and corpus striatum, in favour of FD. Secondary causes (abnormalities in the PTH, vitamin disorders and infectious diseases such as HIV, brucellosis or neurosyphilis) where discarded, allowing us to conclude it was probably a primary case of FD. Valproate was started as a mood stabilizer and anticonvulsant. Genetic tests were indicated.
ConclusionsFD should be considered as a differential diagnosis in the evaluation of psychiatric symptoms, especially when atypical and/or presented with neurological symptoms. The role of neuro-imaging is essential.
Disclosure of InterestNone Declared
Anorexia nervosa and Wernicke-Korsakoff syndrome: case report an literature review
- S. Yelmo-Cruz, J. J. Tascon-Cervera, I. Perez-Sagaseta, C. Cardenes-Moreno, L. Torres-Tejera, A. Crisostomo-Siverio, E. Diaz-Mesa, J. Dorta-Gonzalez, M. Paniagua-Gonzalez, S. Canessa, A. L. Morera-Fumero, M. R. Cejas-Mendez
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- European Psychiatry / Volume 66 / Issue S1 / March 2023
- Published online by Cambridge University Press:
- 19 July 2023, p. S424
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Introduction
Wenicke-Korsakoff syndrome (WKS) is a neurological disorder caused by thiamine deficiency. Wernicke Encephalopathy (WE) is the acute phase and the chronic phase is called Korsakoff-syndrome (KS).
ObjectivesTo review the current literature on the management of WKS in a patient with anorexia nervosa.
MethodsWe report the case of a 63-year-old woman admitted to the Psychiatry Unit after weight loss in the last 3 months (from 39 kg to 33,500 kg). She only made one meal a day. By exploration and analysis, neoplastic disease is ruled out (thoraco-abdomino-pelvic CT without pathological findings). She has maintained restrictive intakes for more than 30 years. A long-term anorexia nervosa (AN) is suspected, with a worsening of restrictive behavior in recent months. Upon admission, she has a weight of 33,500 kg and a BMI of 14,10. She has a left palpebral ptosis and an alteration of the anterograde memory as well as affectation of executive functions. Progressive oral diet is started, and due to the suspicion of a WKS, thiamine ev is started for a week and then continued with oral thiamine. Thiamine levels are extracted once the ev treatment has begun, so we do not have previous levels to know if they were decreased. Brain MRI shows bilateral hyperintensities in white matter and at supratentorial level in T2 and FLAIR. After a month and a half of admission, the patient has progressively regained weight, has managed to make adequate intakes and has improvement in memory.
ResultsAn adverse consequence of severe malnutrition in AN due to severe food restriction and purging behavior is thiamine deficiency, and also global cerebral atrophy and concomitant cognitive deficits can be found. Thiamine deficiency occurs in 38% of individuals with AN and is often unrecognized. WKS is caused by thiamine deficiency, and WE is the acute phase of this syndrome (presentation of triad can vary). The chronic phase is KS and consists in amnesia with confabulations. WKS typically develops after malnourishment in alcoholic patients but can be associated in nonalcoholic such as prolonged intravenous feeding, hyperemesis, anorexia nervosa, refeeding after starvation, thyrotoxicosis, malabsorption syndromes; hemodialysis; peritoneal dialysis; AIDS; malignancy. WKS is a clinical diagnosis, and no specific abnormalities have been found in cerebrospinal fluid, brain imaging or electroencephalograms. MRI has a sensitivity of 53%, but high specificity of 93%, and shows an increased signal in T2 and FLAIR sequences, bilaterally symmetrical in the paraventricular regions of the thalamus, the hypothalamus, mamillary bodies, the periaquedutal region, the floor of the fourth ventricle and midline cerebellum.
ConclusionsIf the disorder is suspected, thiamine should be initiated immediately in order to prevent irreversible brain damage, with an estimated mortality rate of about 20%, or to the chronic form of the WE in up to 85% of survivors
Disclosure of InterestNone Declared
Clozapine-induced myocarditis: a case report and literature review
- I. Angélico Ferreira, M.A. González Fé, M.D.M. Marqués Pastor, C. Roset, L. Torres
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- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S732
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Introduction
We present the case of a male patient, 47 years old, diagnosed with schizophrenia, that was admitted at our hospital presenting a confusional state, with agitation, motor discoordination and difficulty breathing. At the blood analyses there was evidence of an increase in cardiac enzymes. The clinical manifestations had begun 5 days before, with slight leucocytosis showing in a routine blood test made after initiating clozapine, followed by fever, vomiting and progressive impairment of general clinical state.
ObjectivesTo describe a case of clozapine-induced myocarditis, which is a known, but rare, side effect of clozapine and to do a brief review of the existing knowledge on this matter.
MethodsThe authors undertook an article review using PubMed database and a thorough analysis of the clinical case.
ResultsThe hypothesis of clozapine-induced myocarditis was the main diagnosis considered since the beginning, nevertheless, a thorough clinical examination and complementary tests were made and all the previous psychopharmacological treatment was suspended. The final diagnosis was based on the clinical presentation (fever, vomiting, shortness of breath, confusion and impairment of general state), the elevation of CRP, PCT and TnI and findings on echocardiogram that suggested myocarditis (moderate systolic dysfunction of the left ventricle due to global hypokinesia and a non dilated left ventricle).
ConclusionsThe clinical manifestations observed, the results of the complementary diagnostic tests and the review of the existing literature, allowed to make the diagnosis of clozapine-induced myocarditis. We find of considerable importance to continue to publish and study this matter as it is still insufficiently known.
DisclosureNo significant relationships.
Creation of a brief group intervention to reduce caregivers burden in an intensive home treatment unit
- A. Martín-Blanco, E. Casellas Pujol, L. Gawron Schuster, S. González Simarro, J. Vera Igual, A. Ramírez Guillén, A. Farré Martínez, M. Niubó Cuadras, C. Torres Andreu
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- European Psychiatry / Volume 65 / Issue S1 / June 2022
- Published online by Cambridge University Press:
- 01 September 2022, p. S628
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Introduction
Intensive home-treatment (IHT) for people experiencing a mental health crisis has been progressively established in many European countries as an alternative to in-ward treatment. However, the management of acute episodes at home can cause burden in the caregivers of these patients.
ObjectivesTo create a brief group intervention (BGI) to reduce burden in the caregivers of the patients admitted to an IHT unit.
MethodsA preliminary version of the BGI (BGI 1.0) was designed based on literature’s review. It consisted of 4 sessions of 90 minutes (one per week), on-line (COVID-19), focused on caregivers burden, stress and self-care, communication skills, and self-compassion. All the caregivers of the patients admitted for IHT from 10/01/2020 to 06/01/2021 were offered the BGI 1.0. At the end of the intervention, participants (caregivers and therapists) were asked about their opinion on its contents and usefulness.
ResultsA total of 31 caregivers received the BGI 1.0. Most of them felt satisfied with the intervention. Opinions varied as to which contents should be expanded or included. The therapists thought that the number of sessions should be increased to take a closer look at some contents or to include new ones. They also believed that the on-line format hindered the adherence and the interaction between the participants.
ConclusionsThe BGI 1.0 seems to be a good starting point to design the final version of the intervention. However, an exhaustive assessment of the construct of burden in a larger sample of caregivers should be performed prior to its design.
DisclosureNo significant relationships.
590 – Exposure to Lithium During Late Pregnancy and Neonatal Outcomes
- A. González-Rodríguez, M.L. Imaz, C. Romans, M. Palacio, J.M. Pérez, G. Marín, M. Torra, E. Roda, A. Torres, L. Garcia-Esteve
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- European Psychiatry / Volume 28 / Issue S1 / 2013
- Published online by Cambridge University Press:
- 15 April 2020, 28-E152
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Introduction:
Lithium has been used in the treatment of pregnant women with bipolar disorder for many decades but information on the effects of its exposure on perinatal variables is scarce.
Objectives:To determine the effects of in-utero exposure to lithium on neonatal outcomes among infants born to women with treatment with lithium during pregnancy.
Methods:Prospective and observational study including all consecutive cases of pregnant women with bipolar disorder type I or II (N = 22) and maintenance treatment with lithium monotherapy (n=13) or polytherapy (n=9), attended at the PERINATAL PSYCHIATRY PROGRAM CLÍNIC-BARCELONA between 2005 and 2012. We evaluated sociodemographic data, lithium plasma concentrations in maternal blood and umbilical cord, obstetric and neonatal variables.
Results:No statistically significant differences were found regarding sociodemographic data between both groups. Rates for umbilical cord:maternal plasma lithium levels were higher in women treated with polytherapy than in women who received lithium alone (1.08 vs. 1.05). Neonates exposed to polytherapy had a higher weight percentile at birth (p70 vs p50) and greater gestational age (39.72 vs. 38.28 weeks), than those exposed to lithium alone. Acute neonatal complications were more frequently observed in infants that were exposed to lithium monotherapy (33.3% vs. 38.50), being all complications transitory and not severe.
Conclusions:The infants exposed to lithium polytherapy presented a higher weight at birth compared to those who received lithium monotherapy. However, no statistically significant differences were found between treatment groups. Further research is needed to better clarify safety of lithium and its effect on neonatal outcomes.
1840 – Pharmacokinetics Of Lithium During Delivery And In The Neonatal Period. a Preliminary Data
- M. Guitart, M.L. Imaz, D. Soy, M. Torra, A. González-Rodríguez, S. Hernández, C. Hernández Rambla, C. Soler, A. Torres, L. Garcia-Esteve
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- European Psychiatry / Volume 28 / Issue S1 / 2013
- Published online by Cambridge University Press:
- 15 April 2020, 28-E1092
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Introduction
Lithium has been used in the treatment of bipolar disorder in pregnant women. However, information on the pharmacokinetics of lithium during perinatal period is scarce.
ObjectivesTo study pharmacokinetics of lithium during delivery and in the neonatal period.
MethodsA prospective, observational and naturalistic study was conducted at the PERINATAL PSYCHIATRY PROGRAM CLÍNIC-BARCELONA, from 2005 to 2012. We included all consecutive cases of pregnant women with bipolar disorder I or II (n = 22), and on maintenance treatment with lithium monotherapy (n = 13) or polytherapy (n = 9) during pregnancy who elected artificial feeding. Lithium plasma concentrations in maternal blood and umbilical cord were detected. Lithium plasma concentrations in infants (n = 16) at delivery and in the neonatal period were obtained to calculate elimination half-life, which was estimated by lineal regression. Technique: AVL 9180 electrolyte analyser using a lithium-selective electrode (detection limit =0.10 mEq/L).
ResultsWomen did not fulfil diabetes criteria pre-pregnancy and during pregnancy. Attending to neonatal outcomes, infants exposed to polytherapy had a higher weight at birth (percentils) than those exposed to lithium alone [53.38 (33.40) vs. 70.22 (26.25)]. No statistically significant differences were found in umbilical cord:maternal plasma concentration ratio between those treated with lithium monotherapy and women treated with polytherapy (1.05 vs. 1.08). The lithium mean elimination half-life (SD) in infants was 6.73 (9.12) days.
ConclusionsLithium crosses placental barrier almost completely. Elimination half-life in neonates exposed to lithium in utero was 6.73 days. Moreover, lithium treatment during pregnancy requires therapeutics monitoring in exposed dyads.
Online psychoeducation: E-patients are looking for e-doctors
- N. Garrido-Torres, R. María, C. González, L. Hernandez, L. Rodríguez-Santana, S. Torres-Sánchez, I. Prieto
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- European Psychiatry / Volume 33 / Issue S1 / March 2016
- Published online by Cambridge University Press:
- 23 March 2020, p. S607
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Method
A website was designed to offer psychoeducation and advice to women who demand more information about health after traditional visit to GPs. A total of 564 patients visited the website in three months. Women asked for information and interacted with different topics on the platform. Only the women who completed all the form (age, previous diseases, current treatment) were analyzed. A total of 226 e-patients were included.
ResultsThe most demanded information was about: excess weight, fibromyalgia, depression, anxiety, bipolar disorder and the menopause although other topics related to medicine such as HTA, breast cancer, and pregnancy were part of the website contents.
DiscussionEven when many topics about medicine were available on the website, women were more interested in, and showed the need for information about mental health.
Online psychoeducation could help the clinician to save time at the personal consultation and could be especially useful in following the patient for a long time.
However, there are technological barriers and at least one first face-to-face interview is required in complicated cases to determine a correct diagnosis.
ConclusionsA high demand for e-mental online health education does exist. It would be useful for professionals to be trained in information technology in order to cover that demand and avoid misinforming patients.
It would be interesting to undertake a meta-analysis with all the studies around the world and determine the profile of the patient that could be helped through online attention.
Disclosure of interestThe authors have not supplied their declaration of competing interest.
Antipsychotics and women: Yes, prolactin is important
- N. Garrido-Torres, S. Fernandez, A. Rodríguez, M. Reina, I. Prieto, A.S. Viedma, C. González, L. Hernandez
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- European Psychiatry / Volume 33 / Issue S1 / March 2016
- Published online by Cambridge University Press:
- 23 March 2020, p. S622
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Introduction
The hormonal imbalance produced by antipsychotics can be detected by symptoms, such as: infertility, acne, hirsutism, sexual dysfunction and galactorrhea. We consider especially important the study of women's diseases, which may develop due to hyperprolactinemia, specifically: breast cancer, endometrial cancer and osteoporosis.
ObjectiveTo undertake a systematic review about the relationship between hyperprolactinemia as a result of the treatment with antipsychoticsand endometrial and breast cancer.
MethodAn exhaustive search was performed on PUBMED and COCHRANE (from 2006 to 2015).
Fifteen papers were selected including comparative studies, clinical trials and clinical reviews.
ResultsWith respect to endometrial carcinoma, there is no direct relationship with the use of antipsychotics. However, most papers have suggested that the blood prolactin elevation is a risk factor in the development of endometrial engrossment, which could lead to endometrial hyperplasia, polyps and endometrial cancer. Related to the use of antipsychotics as a treatment for schizophrenic women and breast carcinoma, a significant association was found and this association is strengthened through the interaction of other factors like the fact that women with schizophrenia are less worried about going to the clinical screening reviews in their health centre, smoking, and lower physical activity than healthy women.
ConclusionsAripiprazolis associated with a low prevalence of hyperprolactinemia. Menopausal women, the obese, and women who smoke receiving antipsychotics that produce hyperprolactinemia have the greatest risk of developing endometrial pathology. Schizophrenic women with hyperprolactinemia due to antipsychotics and loss of motivation to go to screening activities have a greater risk of breast cancer. Sexual dysfunction could be a non-adherence treatment factor.
Disclosure of interestThe authors have not supplied their declaration of competing interest.
Influence of social cognition as a mediator between cognitive reserve and psychosocial functioning in patients with first episode psychosis
- I González-Ortega, A González-Pinto, S Alberich, E Echeburúa, M Bernardo, B Cabrera, S Amoretti, A Lobo, C Arango, I Corripio, E Vieta, E de la Serna, R Rodriguez-Jimenez, R Segarra, JM López-Ilundain, AM Sánchez-Torres, MJ Cuesta, PEPs Group:, I Zorrilla, P López, M Bioque, G Mezquida, F Barcones, C De-la-Cámara, M Parellada, A Espliego, A Alonso-Solís, EM Grasa, C Varo, L Montejo, J Castro-Fornieles, I Baeza, M Dompablo, I Torio, A Zabala, JI Eguiluz, L Moreno-Izco, J Sanjuan, R Guirado, I Cáceres, P Garnier, F Contreras, J Bobes, S Al-Halabí, J Usall, A Butjosa, S Sarró, R Landin-Romero, A Ibáñez, G Selva
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- Journal:
- Psychological Medicine / Volume 50 / Issue 16 / December 2020
- Published online by Cambridge University Press:
- 22 October 2019, pp. 2702-2710
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Background
Social cognition has been associated with functional outcome in patients with first episode psychosis (FEP). Social cognition has also been associated with neurocognition and cognitive reserve. Although cognitive reserve, neurocognitive functioning, social cognition, and functional outcome are related, the direction of their associations is not clear. Therefore, the main aim of this study was to analyze the influence of social cognition as a mediator between cognitive reserve and cognitive domains on functioning in FEP both at baseline and at 2 years.
MethodsThe sample of the study was composed of 282 FEP patients followed up for 2 years. To analyze whether social cognition mediates the influence of cognitive reserve and cognitive domains on functioning, a path analysis was performed. The statistical significance of any mediation effects was evaluated by bootstrap analysis.
ResultsAt baseline, as neither cognitive reserve nor the cognitive domains studied were related to functioning, the conditions for mediation were not satisfied. Nevertheless, at 2 years of follow-up, social cognition acted as a mediator between cognitive reserve and functioning. Likewise, social cognition was a mediator between verbal memory and functional outcome. The results of the bootstrap analysis confirmed these significant mediations (95% bootstrapped CI (−10.215 to −0.337) and (−4.731 to −0.605) respectively).
ConclusionsCognitive reserve and neurocognition are related to functioning, and social cognition mediates in this relationship.
SPICA—A Large Cryogenic Infrared Space Telescope: Unveiling the Obscured Universe
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- P. R. Roelfsema, H. Shibai, L. Armus, D. Arrazola, M. Audard, M. D. Audley, C.M. Bradford, I. Charles, P. Dieleman, Y. Doi, L. Duband, M. Eggens, J. Evers, I. Funaki, J. R. Gao, M. Giard, A. di Giorgio, L. M. González Fernández, M. Griffin, F. P. Helmich, R. Hijmering, R. Huisman, D. Ishihara, N. Isobe, B. Jackson, H. Jacobs, W. Jellema, I. Kamp, H. Kaneda, M. Kawada, F. Kemper, F. Kerschbaum, P. Khosropanah, K. Kohno, P. P. Kooijman, O. Krause, J. van der Kuur, J. Kwon, W. M. Laauwen, G. de Lange, B. Larsson, D. van Loon, S. C. Madden, H. Matsuhara, F. Najarro, T. Nakagawa, D. Naylor, H. Ogawa, T. Onaka, S. Oyabu, A. Poglitsch, V. Reveret, L. Rodriguez, L. Spinoglio, I. Sakon, Y. Sato, K. Shinozaki, R. Shipman, H. Sugita, T. Suzuki, F. F. S. van der Tak, J. Torres Redondo, T. Wada, S. Y. Wang, C. K. Wafelbakker, H. van Weers, S. Withington, B. Vandenbussche, T. Yamada, I. Yamamura
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- Journal:
- Publications of the Astronomical Society of Australia / Volume 35 / 2018
- Published online by Cambridge University Press:
- 28 August 2018, e030
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Measurements in the infrared wavelength domain allow direct assessment of the physical state and energy balance of cool matter in space, enabling the detailed study of the processes that govern the formation and evolution of stars and planetary systems in galaxies over cosmic time. Previous infrared missions revealed a great deal about the obscured Universe, but were hampered by limited sensitivity.
SPICA takes the next step in infrared observational capability by combining a large 2.5-meter diameter telescope, cooled to below 8 K, with instruments employing ultra-sensitive detectors. A combination of passive cooling and mechanical coolers will be used to cool both the telescope and the instruments. With mechanical coolers the mission lifetime is not limited by the supply of cryogen. With the combination of low telescope background and instruments with state-of-the-art detectors SPICA provides a huge advance on the capabilities of previous missions.
SPICA instruments offer spectral resolving power ranging from R ~50 through 11 000 in the 17–230 μm domain and R ~28.000 spectroscopy between 12 and 18 μm. SPICA will provide efficient 30–37 μm broad band mapping, and small field spectroscopic and polarimetric imaging at 100, 200 and 350 μm. SPICA will provide infrared spectroscopy with an unprecedented sensitivity of ~5 × 10−20 W m−2 (5σ/1 h)—over two orders of magnitude improvement over what earlier missions. This exceptional performance leap, will open entirely new domains in infrared astronomy; galaxy evolution and metal production over cosmic time, dust formation and evolution from very early epochs onwards, the formation history of planetary systems.
Efficiency and demographics of a high-yield dairy ewe farm with two managing systems involving five or 10 lambings per year
- J.-L. Pesantez-Pacheco, L. Torres-Rovira, F. Hernandez, M. V. Sanz-Fernandez, N. P. Villalobos, A. Heras-Molina, C. Garcia-Contreras, M. Vazquez-Gomez, P. Martinez-Ros, J.-V. Gonzalez-Martin, A. Gonzalez-Bulnes, S. Astiz
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This study assessed milk productivity, demographic characteristics and workload distribution on a single high-yield dairy ewe farm in Spain (Avila, Spain; continental climate, latitude of 40.90 N, altitude of 900 m) over a 7-year period considering a transition from a herd management system involving five lambings per year (5LY) to a system involving 10 lambings per year (10LY). The 5LY system was practiced on the farm from 2010 to 2012 and the 10LY system from 2014 to 2015, with 2009 and 2013 being considered transition years. During this period, 27 415 lactations were recorded from an average of 3746 Lacaune sheep/year. Several productivity parameters were higher in 2014 to 2015 than in 2010 to 2012: milk yield/lactation (370±156 v. 349±185 l), lactation length (218±75 v. 192±75 days) and dry period length (53.5±38.3 v. 69.1±34.8 days) (all P<0.0001). During 2014 to 2015, investment in new lambing facilities was possible, workload was distributed more uniformly throughout the year, workload per worker was smaller, rate of ewe culling was lower (35.39±0.53% v. 42.51±7.51%), ewe longevity was greater and higher-order lactations were more numerous (P<0.0001). On the other hand, during 2010 to 2012, daily production was higher (1.73±1.66 v. 1.70±0.62 l/day; P=0.038), the interlambing period was shorter (283±50 v. 302±44 days; P<0.0001) and lambings/ewe per year were greater (1.42±0.01 v. 1.30±0.01; P<0.05). These results suggest that a 10LY herd management system can be compatible with profitability, productivity and good animal and worker’s welfare on a high-yield dairy farm, and may even be associated with better outcomes than a 5LY system.
A survey of zoonotic pathogens carried by house mouse and black rat populations in Yucatan, Mexico
- J. A. PANTI-MAY, R. R. C. DE ANDRADE, Y. GURUBEL-GONZÁLEZ, E. PALOMO-ARJONA, L. SODÁ-TAMAYO, J. MEZA-SULÚ, M. RAMÍREZ-SIERRA, E. DUMONTEIL, V. M. VIDAL-MARTÍNEZ, C. MACHAÍN-WILLIAMS, D. DE OLIVEIRA, M. G. REIS, M. A. TORRES-CASTRO, M. R. ROBLES, S. F. HERNÁNDEZ-BETANCOURT, F. COSTA
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- Journal:
- Epidemiology & Infection / Volume 145 / Issue 11 / August 2017
- Published online by Cambridge University Press:
- 10 July 2017, pp. 2287-2295
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The house mouse (Mus musculus) and the black rat (Rattus rattus) are reservoir hosts for zoonotic pathogens, several of which cause neglected tropical diseases (NTDs). Studies of the prevalence of these NTD-causing zoonotic pathogens, in house mice and black rats from tropical residential areas are scarce. Three hundred and two house mice and 161 black rats were trapped in 2013 from two urban neighbourhoods and a rural village in Yucatan, Mexico, and subsequently tested for Trypanosoma cruzi, Hymenolepis diminuta and Leptospira interrogans. Using the polymerase chain reaction we detected T. cruzi DNA in the hearts of 4·9% (8/165) and 6·2% (7/113) of house mice and black rats, respectively. We applied the sedimentation technique to detect eggs of H. diminuta in 0·5% (1/182) and 14·2% (15/106) of house mice and black rats, respectively. Through the immunofluorescent imprint method, L. interrogans was identified in 0·9% (1/106) of rat kidney impressions. Our results suggest that the black rat could be an important reservoir for T. cruzi and H. diminuta in the studied sites. Further studies examining seasonal and geographical patterns could increase our knowledge on the epidemiology of these pathogens in Mexico and the risk to public health posed by rodents.
Multi-Objective Optimization of Corrosion Rate Parameters in Refining Process Using Particle Swarm Optimization.
- B. González, L. Torres, F. A. Reyes, I. Escamilla, C. Vera, R. Colas
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- Journal:
- MRS Online Proceedings Library Archive / Volume 1373 / 2012
- Published online by Cambridge University Press:
- 28 February 2012, imrc-1373-s4-27
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- 2012
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In this paper, a Particle Swarm Optimization (PSO) algorithm is presented to find the optimal combination of corrosion rate parameters for a refining process in the oil industry. The experimental data in this paper are constituted by results obtained from field tests. Maintenance control is a very important aspect in order to prevent substantial damage to facilities, equipment and people. Other important factor to consider is the cost of maintenance which tends to reduce the required actions. The main parameters in corrosion control are flow, concentration of sulfur species, total acid number (TAN), temperature, and chromium content. However it is not easy to know the combined effect of different variables due to synergistic effects. Particle swarm optimization (PSO) is a population based stochastic optimization technique, inspired by social behavior of bird flocking or fish schooling. The system is initialized with a population of random solutions and searches for optima by updating generations. In PSO, the potential solutions, called particles, fly through the problem space by following the current optimum particles.
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- By Rose Teteki Abbey, K. C. Abraham, David Tuesday Adamo, LeRoy H. Aden, Efrain Agosto, Victor Aguilan, Gillian T. W. Ahlgren, Charanjit Kaur AjitSingh, Dorothy B E A Akoto, Giuseppe Alberigo, Daniel E. Albrecht, Ruth Albrecht, Daniel O. Aleshire, Urs Altermatt, Anand Amaladass, Michael Amaladoss, James N. Amanze, Lesley G. Anderson, Thomas C. Anderson, Victor Anderson, Hope S. Antone, María Pilar Aquino, Paula Arai, Victorio Araya Guillén, S. Wesley Ariarajah, Ellen T. Armour, Brett Gregory Armstrong, Atsuhiro Asano, Naim Stifan Ateek, Mahmoud Ayoub, John Alembillah Azumah, Mercedes L. García Bachmann, Irena Backus, J. Wayne Baker, Mieke Bal, Lewis V. Baldwin, William Barbieri, António Barbosa da Silva, David Basinger, Bolaji Olukemi Bateye, Oswald Bayer, Daniel H. Bays, Rosalie Beck, Nancy Elizabeth Bedford, Guy-Thomas Bedouelle, Chorbishop Seely Beggiani, Wolfgang Behringer, Christopher M. Bellitto, Byard Bennett, Harold V. Bennett, Teresa Berger, Miguel A. Bernad, Henley Bernard, Alan E. Bernstein, Jon L. Berquist, Johannes Beutler, Ana María Bidegain, Matthew P. Binkewicz, Jennifer Bird, Joseph Blenkinsopp, Dmytro Bondarenko, Paulo Bonfatti, Riet en Pim Bons-Storm, Jessica A. Boon, Marcus J. Borg, Mark Bosco, Peter C. Bouteneff, François Bovon, William D. Bowman, Paul S. Boyer, David Brakke, Richard E. Brantley, Marcus Braybrooke, Ian Breward, Ênio José da Costa Brito, Jewel Spears Brooker, Johannes Brosseder, Nicholas Canfield Read Brown, Robert F. Brown, Pamela K. Brubaker, Walter Brueggemann, Bishop Colin O. Buchanan, Stanley M. Burgess, Amy Nelson Burnett, J. Patout Burns, David B. Burrell, David Buttrick, James P. Byrd, Lavinia Byrne, Gerado Caetano, Marcos Caldas, Alkiviadis Calivas, William J. Callahan, Salvatore Calomino, Euan K. Cameron, William S. Campbell, Marcelo Ayres Camurça, Daniel F. Caner, Paul E. Capetz, Carlos F. Cardoza-Orlandi, Patrick W. Carey, Barbara Carvill, Hal Cauthron, Subhadra Mitra Channa, Mark D. Chapman, James H. Charlesworth, Kenneth R. Chase, Chen Zemin, Luciano Chianeque, Philip Chia Phin Yin, Francisca H. Chimhanda, Daniel Chiquete, John T. Chirban, Soobin Choi, Robert Choquette, Mita Choudhury, Gerald Christianson, John Chryssavgis, Sejong Chun, Esther Chung-Kim, Charles M. A. Clark, Elizabeth A. Clark, Sathianathan Clarke, Fred Cloud, John B. Cobb, W. Owen Cole, John A Coleman, John J. Collins, Sylvia Collins-Mayo, Paul K. Conkin, Beth A. Conklin, Sean Connolly, Demetrios J. Constantelos, Michael A. Conway, Paula M. Cooey, Austin Cooper, Michael L. Cooper-White, Pamela Cooper-White, L. William Countryman, Sérgio Coutinho, Pamela Couture, Shannon Craigo-Snell, James L. Crenshaw, David Crowner, Humberto Horacio Cucchetti, Lawrence S. Cunningham, Elizabeth Mason Currier, Emmanuel Cutrone, Mary L. Daniel, David D. Daniels, Robert Darden, Rolf Darge, Isaiah Dau, Jeffry C. Davis, Jane Dawson, Valentin Dedji, John W. de Gruchy, Paul DeHart, Wendy J. Deichmann Edwards, Miguel A. De La Torre, George E. Demacopoulos, Thomas de Mayo, Leah DeVun, Beatriz de Vasconcellos Dias, Dennis C. Dickerson, John M. Dillon, Luis Miguel Donatello, Igor Dorfmann-Lazarev, Susanna Drake, Jonathan A. Draper, N. Dreher Martin, Otto Dreydoppel, Angelyn Dries, A. J. Droge, Francis X. D'Sa, Marilyn Dunn, Nicole Wilkinson Duran, Rifaat Ebied, Mark J. Edwards, William H. Edwards, Leonard H. Ehrlich, Nancy L. Eiesland, Martin Elbel, J. Harold Ellens, Stephen Ellingson, Marvin M. Ellison, Robert Ellsberg, Jean Bethke Elshtain, Eldon Jay Epp, Peter C. Erb, Tassilo Erhardt, Maria Erling, Noel Leo Erskine, Gillian R. Evans, Virginia Fabella, Michael A. Fahey, Edward Farley, Margaret A. Farley, Wendy Farley, Robert Fastiggi, Seena Fazel, Duncan S. Ferguson, Helwar Figueroa, Paul Corby Finney, Kyriaki Karidoyanes FitzGerald, Thomas E. FitzGerald, John R. Fitzmier, Marie Therese Flanagan, Sabina Flanagan, Claude Flipo, Ronald B. Flowers, Carole Fontaine, David Ford, Mary Ford, Stephanie A. Ford, Jim Forest, William Franke, Robert M. Franklin, Ruth Franzén, Edward H. Friedman, Samuel Frouisou, Lorelei F. Fuchs, Jojo M. Fung, Inger Furseth, Richard R. Gaillardetz, Brandon Gallaher, China Galland, Mark Galli, Ismael García, Tharscisse Gatwa, Jean-Marie Gaudeul, Luis María Gavilanes del Castillo, Pavel L. Gavrilyuk, Volney P. Gay, Metropolitan Athanasios Geevargis, Kondothra M. George, Mary Gerhart, Simon Gikandi, Maurice Gilbert, Michael J. Gillgannon, Verónica Giménez Beliveau, Terryl Givens, Beth Glazier-McDonald, Philip Gleason, Menghun Goh, Brian Golding, Bishop Hilario M. Gomez, Michelle A. Gonzalez, Donald K. Gorrell, Roy Gottfried, Tamara Grdzelidze, Joel B. Green, Niels Henrik Gregersen, Cristina Grenholm, Herbert Griffiths, Eric W. Gritsch, Erich S. Gruen, Christoffer H. Grundmann, Paul H. Gundani, Jon P. Gunnemann, Petre Guran, Vidar L. Haanes, Jeremiah M. Hackett, Getatchew Haile, Douglas John Hall, Nicholas Hammond, Daphne Hampson, Jehu J. Hanciles, Barry Hankins, Jennifer Haraguchi, Stanley S. Harakas, Anthony John Harding, Conrad L. Harkins, J. William Harmless, Marjory Harper, Amir Harrak, Joel F. Harrington, Mark W. Harris, Susan Ashbrook Harvey, Van A. Harvey, R. Chris Hassel, Jione Havea, Daniel Hawk, Diana L. Hayes, Leslie Hayes, Priscilla Hayner, S. Mark Heim, Simo Heininen, Richard P. Heitzenrater, Eila Helander, David Hempton, Scott H. Hendrix, Jan-Olav Henriksen, Gina Hens-Piazza, Carter Heyward, Nicholas J. Higham, David Hilliard, Norman A. Hjelm, Peter C. Hodgson, Arthur Holder, M. Jan Holton, Dwight N. Hopkins, Ronnie Po-chia Hsia, Po-Ho Huang, James Hudnut-Beumler, Jennifer S. Hughes, Leonard M. Hummel, Mary E. Hunt, Laennec Hurbon, Mark Hutchinson, Susan E. Hylen, Mary Beth Ingham, H. Larry Ingle, Dale T. Irvin, Jon Isaak, Paul John Isaak, Ada María Isasi-Díaz, Hans Raun Iversen, Margaret C. Jacob, Arthur James, Maria Jansdotter-Samuelsson, David Jasper, Werner G. Jeanrond, Renée Jeffery, David Lyle Jeffrey, Theodore W. Jennings, David H. Jensen, Robin Margaret Jensen, David Jobling, Dale A. Johnson, Elizabeth A. Johnson, Maxwell E. Johnson, Sarah Johnson, Mark D. Johnston, F. Stanley Jones, James William Jones, John R. Jones, Alissa Jones Nelson, Inge Jonsson, Jan Joosten, Elizabeth Judd, Mulambya Peggy Kabonde, Robert Kaggwa, Sylvester Kahakwa, Isaac Kalimi, Ogbu U. Kalu, Eunice Kamaara, Wayne C. Kannaday, Musimbi Kanyoro, Veli-Matti Kärkkäinen, Frank Kaufmann, Léon Nguapitshi Kayongo, Richard Kearney, Alice A. Keefe, Ralph Keen, Catherine Keller, Anthony J. Kelly, Karen Kennelly, Kathi Lynn Kern, Fergus Kerr, Edward Kessler, George Kilcourse, Heup Young Kim, Kim Sung-Hae, Kim Yong-Bock, Kim Yung Suk, Richard King, Thomas M. King, Robert M. Kingdon, Ross Kinsler, Hans G. Kippenberg, Cheryl A. Kirk-Duggan, Clifton Kirkpatrick, Leonid Kishkovsky, Nadieszda Kizenko, Jeffrey Klaiber, Hans-Josef Klauck, Sidney Knight, Samuel Kobia, Robert Kolb, Karla Ann Koll, Heikki Kotila, Donald Kraybill, Philip D. W. Krey, Yves Krumenacker, Jeffrey Kah-Jin Kuan, Simanga R. Kumalo, Peter Kuzmic, Simon Shui-Man Kwan, Kwok Pui-lan, André LaCocque, Stephen E. Lahey, John Tsz Pang Lai, Emiel Lamberts, Armando Lampe, Craig Lampe, Beverly J. Lanzetta, Eve LaPlante, Lizette Larson-Miller, Ariel Bybee Laughton, Leonard Lawlor, Bentley Layton, Robin A. Leaver, Karen Lebacqz, Archie Chi Chung Lee, Marilyn J. Legge, Hervé LeGrand, D. L. LeMahieu, Raymond Lemieux, Bill J. Leonard, Ellen M. Leonard, Outi Leppä, Jean Lesaulnier, Nantawan Boonprasat Lewis, Henrietta Leyser, Alexei Lidov, Bernard Lightman, Paul Chang-Ha Lim, Carter Lindberg, Mark R. Lindsay, James R. Linville, James C. Livingston, Ann Loades, David Loades, Jean-Claude Loba-Mkole, Lo Lung Kwong, Wati Longchar, Eleazar López, David W. Lotz, Andrew Louth, Robin W. Lovin, William Luis, Frank D. Macchia, Diarmaid N. J. MacCulloch, Kirk R. MacGregor, Marjory A. MacLean, Donald MacLeod, Tomas S. Maddela, Inge Mager, Laurenti Magesa, David G. Maillu, Fortunato Mallimaci, Philip Mamalakis, Kä Mana, Ukachukwu Chris Manus, Herbert Robinson Marbury, Reuel Norman Marigza, Jacqueline Mariña, Antti Marjanen, Luiz C. L. Marques, Madipoane Masenya (ngwan'a Mphahlele), Caleb J. D. Maskell, Steve Mason, Thomas Massaro, Fernando Matamoros Ponce, András Máté-Tóth, Odair Pedroso Mateus, Dinis Matsolo, Fumitaka Matsuoka, John D'Arcy May, Yelena Mazour-Matusevich, Theodore Mbazumutima, John S. McClure, Christian McConnell, Lee Martin McDonald, Gary B. McGee, Thomas McGowan, Alister E. McGrath, Richard J. McGregor, John A. McGuckin, Maud Burnett McInerney, Elsie Anne McKee, Mary B. McKinley, James F. McMillan, Ernan McMullin, Kathleen E. McVey, M. Douglas Meeks, Monica Jyotsna Melanchthon, Ilie Melniciuc-Puica, Everett Mendoza, Raymond A. Mentzer, William W. Menzies, Ina Merdjanova, Franziska Metzger, Constant J. Mews, Marvin Meyer, Carol Meyers, Vasile Mihoc, Gunner Bjerg Mikkelsen, Maria Inêz de Castro Millen, Clyde Lee Miller, Bonnie J. Miller-McLemore, Alexander Mirkovic, Paul Misner, Nozomu Miyahira, R. W. L. Moberly, Gerald Moede, Aloo Osotsi Mojola, Sunanda Mongia, Rebeca Montemayor, James Moore, Roger E. Moore, Craig E. Morrison O.Carm, Jeffry H. Morrison, Keith Morrison, Wilson J. Moses, Tefetso Henry Mothibe, Mokgethi Motlhabi, Fulata Moyo, Henry Mugabe, Jesse Ndwiga Kanyua Mugambi, Peggy Mulambya-Kabonde, Robert Bruce Mullin, Pamela Mullins Reaves, Saskia Murk Jansen, Heleen L. Murre-Van den Berg, Augustine Musopole, Isaac M. T. Mwase, Philomena Mwaura, Cecilia Nahnfeldt, Anne Nasimiyu Wasike, Carmiña Navia Velasco, Thulani Ndlazi, Alexander Negrov, James B. Nelson, David G. Newcombe, Carol Newsom, Helen J. Nicholson, George W. E. Nickelsburg, Tatyana Nikolskaya, Damayanthi M. A. Niles, Bertil Nilsson, Nyambura Njoroge, Fidelis Nkomazana, Mary Beth Norton, Christian Nottmeier, Sonene Nyawo, Anthère Nzabatsinda, Edward T. Oakes, Gerald O'Collins, Daniel O'Connell, David W. Odell-Scott, Mercy Amba Oduyoye, Kathleen O'Grady, Oyeronke Olajubu, Thomas O'Loughlin, Dennis T. Olson, J. Steven O'Malley, Cephas N. Omenyo, Muriel Orevillo-Montenegro, César Augusto Ornellas Ramos, Agbonkhianmeghe E. Orobator, Kenan B. Osborne, Carolyn Osiek, Javier Otaola Montagne, Douglas F. Ottati, Anna May Say Pa, Irina Paert, Jerry G. Pankhurst, Aristotle Papanikolaou, Samuele F. Pardini, Stefano Parenti, Peter Paris, Sung Bae Park, Cristián G. Parker, Raquel Pastor, Joseph Pathrapankal, Daniel Patte, W. Brown Patterson, Clive Pearson, Keith F. Pecklers, Nancy Cardoso Pereira, David Horace Perkins, Pheme Perkins, Edward N. Peters, Rebecca Todd Peters, Bishop Yeznik Petrossian, Raymond Pfister, Peter C. Phan, Isabel Apawo Phiri, William S. F. Pickering, Derrick G. Pitard, William Elvis Plata, Zlatko Plese, John Plummer, James Newton Poling, Ronald Popivchak, Andrew Porter, Ute Possekel, James M. Powell, Enos Das Pradhan, Devadasan Premnath, Jaime Adrían Prieto Valladares, Anne Primavesi, Randall Prior, María Alicia Puente Lutteroth, Eduardo Guzmão Quadros, Albert Rabil, Laurent William Ramambason, Apolonio M. Ranche, Vololona Randriamanantena Andriamitandrina, Lawrence R. Rast, Paul L. Redditt, Adele Reinhartz, Rolf Rendtorff, Pål Repstad, James N. Rhodes, John K. Riches, Joerg Rieger, Sharon H. Ringe, Sandra Rios, Tyler Roberts, David M. Robinson, James M. Robinson, Joanne Maguire Robinson, Richard A. H. Robinson, Roy R. Robson, Jack B. Rogers, Maria Roginska, Sidney Rooy, Rev. Garnett Roper, Maria José Fontelas Rosado-Nunes, Andrew C. Ross, Stefan Rossbach, François Rossier, John D. Roth, John K. Roth, Phillip Rothwell, Richard E. Rubenstein, Rosemary Radford Ruether, Markku Ruotsila, John E. Rybolt, Risto Saarinen, John Saillant, Juan Sanchez, Wagner Lopes Sanchez, Hugo N. Santos, Gerhard Sauter, Gloria L. Schaab, Sandra M. Schneiders, Quentin J. Schultze, Fernando F. Segovia, Turid Karlsen Seim, Carsten Selch Jensen, Alan P. F. Sell, Frank C. Senn, Kent Davis Sensenig, Damían Setton, Bal Krishna Sharma, Carolyn J. Sharp, Thomas Sheehan, N. Gerald Shenk, Christian Sheppard, Charles Sherlock, Tabona Shoko, Walter B. Shurden, Marguerite Shuster, B. Mark Sietsema, Batara Sihombing, Neil Silberman, Clodomiro Siller, Samuel Silva-Gotay, Heikki Silvet, John K. Simmons, Hagith Sivan, James C. Skedros, Abraham Smith, Ashley A. Smith, Ted A. Smith, Daud Soesilo, Pia Søltoft, Choan-Seng (C. S.) Song, Kathryn Spink, Bryan Spinks, Eric O. Springsted, Nicolas Standaert, Brian Stanley, Glen H. Stassen, Karel Steenbrink, Stephen J. Stein, Andrea Sterk, Gregory E. Sterling, Columba Stewart, Jacques Stewart, Robert B. Stewart, Cynthia Stokes Brown, Ken Stone, Anne Stott, Elizabeth Stuart, Monya Stubbs, Marjorie Hewitt Suchocki, David Kwang-sun Suh, Scott W. Sunquist, Keith Suter, Douglas Sweeney, Charles H. Talbert, Shawqi N. Talia, Elsa Tamez, Joseph B. Tamney, Jonathan Y. Tan, Yak-Hwee Tan, Kathryn Tanner, Feiya Tao, Elizabeth S. Tapia, Aquiline Tarimo, Claire Taylor, Mark Lewis Taylor, Bishop Abba Samuel Wolde Tekestebirhan, Eugene TeSelle, M. Thomas Thangaraj, David R. Thomas, Andrew Thornley, Scott Thumma, Marcelo Timotheo da Costa, George E. “Tink” Tinker, Ola Tjørhom, Karen Jo Torjesen, Iain R. Torrance, Fernando Torres-Londoño, Archbishop Demetrios [Trakatellis], Marit Trelstad, Christine Trevett, Phyllis Trible, Johannes Tromp, Paul Turner, Robert G. Tuttle, Archbishop Desmond Tutu, Peter Tyler, Anders Tyrberg, Justin Ukpong, Javier Ulloa, Camillus Umoh, Kristi Upson-Saia, Martina Urban, Monica Uribe, Elochukwu Eugene Uzukwu, Richard Vaggione, Gabriel Vahanian, Paul Valliere, T. J. Van Bavel, Steven Vanderputten, Peter Van der Veer, Huub Van de Sandt, Louis Van Tongeren, Luke A. Veronis, Noel Villalba, Ramón Vinke, Tim Vivian, David Voas, Elena Volkova, Katharina von Kellenbach, Elina Vuola, Timothy Wadkins, Elaine M. Wainwright, Randi Jones Walker, Dewey D. Wallace, Jerry Walls, Michael J. Walsh, Philip Walters, Janet Walton, Jonathan L. Walton, Wang Xiaochao, Patricia A. Ward, David Harrington Watt, Herold D. Weiss, Laurence L. Welborn, Sharon D. Welch, Timothy Wengert, Traci C. West, Merold Westphal, David Wetherell, Barbara Wheeler, Carolinne White, Jean-Paul Wiest, Frans Wijsen, Terry L. Wilder, Felix Wilfred, Rebecca Wilkin, Daniel H. Williams, D. Newell Williams, Michael A. Williams, Vincent L. Wimbush, Gabriele Winkler, Anders Winroth, Lauri Emílio Wirth, James A. Wiseman, Ebba Witt-Brattström, Teofil Wojciechowski, John Wolffe, Kenman L. Wong, Wong Wai Ching, Linda Woodhead, Wendy M. Wright, Rose Wu, Keith E. Yandell, Gale A. Yee, Viktor Yelensky, Yeo Khiok-Khng, Gustav K. K. Yeung, Angela Yiu, Amos Yong, Yong Ting Jin, You Bin, Youhanna Nessim Youssef, Eliana Yunes, Robert Michael Zaller, Valarie H. Ziegler, Barbara Brown Zikmund, Joyce Ann Zimmerman, Aurora Zlotnik, Zhuo Xinping
- Edited by Daniel Patte, Vanderbilt University, Tennessee
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- The Cambridge Dictionary of Christianity
- Published online:
- 05 August 2012
- Print publication:
- 20 September 2010, pp xi-xliv
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Prevalence and determinants of high-risk human papillomavirus (HPV) infection and cervical cytological abnormalities in imprisoned women
- C. GONZÁLEZ, J. CANALS, M. ORTIZ, L. MUÑOZ, M. TORRES, A. GARCÍA-SAIZ, J. DEL AMO
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- Journal:
- Epidemiology & Infection / Volume 136 / Issue 2 / February 2008
- Published online by Cambridge University Press:
- 20 April 2007, pp. 215-221
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The aim of the study was to estimate the prevalence and risk factors associated with infection by high-risk human papillomavirus (HR-HPV) in cervix and squamous intra-epithelial lesions (SIL) in imprisoned women. This was done by a cross-sectional study of imprisoned women attending the gynaecological clinic in Foncalent prison in Alicante, Spain. The study period was from May 2003 to December 2005. HR-HPV infection was determined through Digene HPV Test, Hybrid Capture II (HC-II). HPV typing was determined by multiplex nested PCR assay combining degenerate E6/E7 consensus primers. Multiple logistic regression modelling was used for the analysis of associations between variables where some were considered possible confounders after checking for interactions. A total of 219 women were studied. HR-HPV prevalence was 27·4% and prevalence of SIL was 13·3%. HIV prevalence was 18%, higher in Spaniards than in migrant women (24·6% vs. 14·3%, P<0·05). In multivariate analyses, risk factors for HPV infection were younger age (P for trend=0·001) and tobacco use (OR 2·62, 95% CI 1·01–6·73). HPV infection (OR 4·8, 95% CI 1·7–13·8) and HIV infection were associated with SIL (OR 4·8, 95% CI 1·6–14·1). The commonest HPV types were HPV16 (29·4%), HPV18 (17·6%), HPV39 (17·6%) and HPV68 (17·6%). The prevalence of both HR-HPV infection and SIL in imprisoned women found in this study is high. Determinants for each of the outcomes studied were different. HPV infection is the most important determinant for SIL. A strong effect of HIV co-infection on the prevalence of SIL has been detected. Our findings reinforce the need to support gynaecological clinics in the prison setting.
Preparation of Niobium Oxides Cathodes by Chimie Douce and Some Electrochemical Properties
- A. Hernandez, E. Sanchez, L. C. Torres-Gonzalez, A. F. Fuentes, L. M. Torres-Martinez
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- Journal:
- MRS Online Proceedings Library Archive / Volume 548 / 1998
- Published online by Cambridge University Press:
- 10 February 2011, 245
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- 1998
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Sol gel chemistry has been a useful technique to achieve hard-to-prepare metastable materials. Niobium oxide, for instance has a thermodynamic preference to crystallize on monocyclic lattice. Here, we were able to achieve synthesis of orthorhombic motif with a careful sol-gel preparation and tailored thermal treatment. Furthermore, formation of lithium inserted Nb205 phases were studied by electrochemical methods. When lithium is inserted, several single phases LixNb205 were observed in the range of 0 ≤ x ≤ 3.3 between 3.0 and 0.75 V. Even though the reaction is only reversible for x ≤ 1.8. Also, T-Nb205 polymorph showed improved intercalation characteristics.