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Body Image in Bariatric surgery candidates
- M.L. Rosta, F. Porfiri, A. Zaccaria, G. Giannetti, M. Scoppetta, P. Giustacchini, A. Iaconelli, D. Chieffo, G. Mingrone, M. Raffaelli, L. Janiri
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- Journal:
- European Psychiatry / Volume 41 / Issue S1 / April 2017
- Published online by Cambridge University Press:
- 23 March 2020, p. S548
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Introduction
Body image is a multidimensional concept that has assumed a significant role in eating disorders in which affective and perceptual distortions have been documented. Obesity is not a psychiatric disorder according to DSM-5 but several studies highlighted the presence of body image diseases in obesity.
ObjectivesThe aim of this work is to evaluate the presence of body uneasiness in obese seeking for Bariatric surgery and to correlate it with psychopathological symptoms, psychosocial and anamnestic variables.
MethodsFrom June 2014 to June 2016, we enrolled 537 Bariatric surgery candidates. Body image was investigated using the Body Uneasiness Test (BUT-A), a 34-item self-report questionnaire which measures weight phobia (WP), body image concerns (BIC), avoidance (A), compulsive self-monitoring (CSM), detachment and depersonalization (D). Psychopathological symptoms and personality traits have been evaluated using SCL90R and MMPI-2.
ResultsDescriptive analyzes showed that BUT subscales were altered in most of our sample. Correlations of Pearson underlined significant associations between BUT subscales and SCL90R subscales. No correlation was found between BMI, marital status and BUT scores, while young, female and unemployed people had more difficulties with body.
ConclusionsOur data highlight the presence of considerable body uneasiness in obese, correlated with the severity of psychiatric symptoms but independent from the severity of obesity. This seems to reflect the mind-body split detected both in obesity and in eating disorders. Therefore, a multidisciplinary integrated approach including psychological work on cognitive, emotional and perceptual aspects of body image will help patients to improve coping with corporeal changes achieved through surgery.
Disclosure of interestThe authors have not supplied their declaration of competing interest.
Xenogeneic transplantation of human spermatogonia
- Marcos M. Reis, Ming C. Tsai, Peter N. Schlegel, Miriam Feliciano, Ricciarda Raffaelli, Zev Rosenwaks, Gianpiero D. Palermo
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In the last 3 years, several studies have shown that xenogeneic transplantation of rodent spermatogonia is feasible. The treatment of infertile patients with spermatogenic arrest using the injection of immature germ cells has yielded only poor results. We attempted to establish a complete spermatogenetic line in the testes of mutant aspermatogenic (W/Wv) and severe combined immunodeficient mice (SCID) transplanted with germ cells from azoospermic men. Spermatogenic cells were obtained from testicular biopsy specimens of men (average age of 34.3 ± 9 years) undergoing infertility treatment because of obstructive and non-obstructive azoospermia. Testicular tissue was digested with collagenase to promote separation of individual spermatogenic cells. The germ cells were injected into mouse testicular seminiferous tubules using a microneedle (40 μm inner diameter) on a 10 ml syringe. To assess the penetration of the cell suspension into the tubules, trypan blue was used as an indicator. Mice were maintained for 50 to 150 days to allow time for germ cell colonisation and development prior to them being killed. Testes were then fixed for histological examination and approximately 100 cross-sectioned tubules were examined for human spermatogenic cells. A total of 26 testicular cell samples, 16 frozen and 10 fresh, were obtained from 24 men. The origin of the azoospermia was obstructive (OA) in 16 patients and non-obstructive (NOA) in 8 patients. The concentration of spermatogenic cells in the OA group was 6.6 × 106 cells/ml, and 1.3 ? 106 cells/ml in the NOA group (p < 0.01). The different spermatogenic cell types were distributed equally in the OA samples, ranging from spermatogenia to fully developed spermatozoa, but in the NOA group the majority of cells were spermatogonia and spermatocytes. A total of 23 testes from 14 W/Wv mice and 24 testes from 12 SCID mice were injected successfully, as judged by the presence of spermatogenic cells in histological sections of testes removed immediately after the injection. However, sections from the remaining testes examined up to 150 days after injection showed tubules lined with Sertoli cells and xenogeneic germ cells were not found. The reason why the two strains of mouse used as recipients did not allow the implantation of human germ cells is probably due to interspecies specificity involving non-compatible cell adhesion molecules and/or immunological rejection.