The Gilles de la Tourette Syndrome is a movement disorder characterised by both motor and vocal (phonic) tics. It was once thought to be rare, and the literature until the 1970s consisted predominantly of case reports, both highlighting the fascinating clinical manifestations and speculating as to their aetiology. Many areas of GTS are under investigation, including the neurology, psychopathology, neurophysiology, biochemistry, and genetics. This review briefly considers early descriptions of GTS as well as current research, highlighting the areas of agreement and controversy.

Empirical studies have recently demonstrated that major and minor depressive disorders occur in 30–50% of stroke patients, and last more than one year without treatment, although they do respond to tricyclic antidepressants. These mood disorders are not strongly associated with severity of impairment, demographic characteristics, social supports or prior personal history, but major depression is often strongly associated with left frontal or left basal ganglia lesions and pre-existing subcortical atrophy. While the aetiology of these mood disorders remains unknown, serotonergic or noradrenergic dysfunction may play a role. Mania is a rare complication of stroke: the clinical presentation and response to treatment are usually the same as mania without brain injury. Post-stroke mania is strongly associated with both a right hemisphere lesion in a limbic-connected area and a second predisposing factor, such as genetic loading for affective disorder, pre-existing subcortical atrophy or seizure disorder. This disorder may be mediated through frontal lobe dysfunction. The lesion method represents a potentially fruitful technique for investigating the mechanisms of affective disorder.

It is generally recognised that much cardiovascular disease is the result of voluntary behaviour such as smoking cigarettes, and the pursuit of stress-prone lifestyles. Since these risks are primarily behavioural, it is appropriate to attempt to alter them, and hence reduce the risk of cardiovascular disease, using psychological methods, and such methods can reduce both biological and psychological stress-related factors. Studies of healthy populations, of those at increased risk, and of patients with clear cardiovascular disease have all shown that risk-related behaviour can be altered and, in some cases, the incidence of cardiovascular disease reduced. Future research will have to extend these findings, which were often on atypical populations, and confirm reduction of cardiovascular disease.

Depression appears to be common after stroke, and therefore may have a bearing upon rehabilitation. To examine whether the depression is due to a specific brain lesion, or is reactive to the consequent disability, this study looked at the frequency and associations of depressed mood in a stroke rehabilitation unit in-patient population, unselected for site of lesion. Depression affected 50% of the patients; history of previous psychiatric disorder and cerebrovascular accident appeared to be important risk factors. There were hemispheric differences in the relationships between measures, with both the site-of-lesion and reactive viewpoints being upheld.

Symptoms of depression were quantitatively recorded using a rating scale, for 239 men and 260 women. The frequency of the various symptoms were similar for the sexes, with a high frequency for anxiety, both psychic and somatic. The results show that the symptoms of depressive patients differ from those found in the classic descriptions.

Ninety-five schizophrenic patients were assessed using the Present State Examination, the Brief Psychiatric Rating Scale and the Scale for the Assessment of Negative Symptoms. Negative and depressive symptoms were frequent, and significant relationships among negative symptom complexes and depressive syndromes were noted. Retardation, lack of energy, slowness, and other symptoms of depression were significantly associated with the negative symptoms of schizophrenia. Depressed affect per se did not have a significant correlation with negative symptoms.

The relationships between duration of schizophrenic illness before first hospital admission, expressed emotion in key relatives, and illness course have yielded conflicting reports. This study examined the issue from a methodological perspective in a sample of first-episode schizophrenic patients. A ‘best estimate’ of illness onset, based on a compilation of all sources, was compared with an estimate based on parental report. Parental estimates suggested that the children of high-EE parents had been ill for significantly longer, but this difference was not confirmed by the best estimate. In most cases, the ill children of high-EE parents were living at home before hospital admission and their parents' estimates of duration were quite accurate. In the few cases in which the child was living away from home, high-EE parents strikingly overestimated duration. Children of low-EE families were more likely to be living away from home, but this factor did not explain the consistent underestimates of duration made by their parents. Although duration of illness did not relate to EE, successful engagement in out-patient before in-patient treatment was more common among children from low-EE families.

We describe the patterns of illness attributed to sorcery among 209 patients who attended a special clinic in south India. Somatisation and conversion disorders accounted for the majority of patients, although several other psychiatric and medical disorders were also seen. Aspects of treatment of such patients in the sociocultural context are discussed.

A group of 469 firefighters were studied 4, 11 and 29 months after having an extreme exposure to a bushfire disaster. The relative importance of the impact of the disaster, personality and ways of coping were investigated as determinants of post-traumatic morbidity. Neuroticism and a past history of treatment for a psychological disorder were better predictors of post-traumatic morbidity than the degree of exposure to the disaster or the losses sustained. These results raise doubts about the postulated central aetiological role a traumatic event plays in the onset of morbidity.

Electroencephalographic (EEG) monitoring was carried out in 169 bilateral and 114 unilateral applications of electroconvulsive therapy (ECT), given to 51 patients in an everyday setting within the National Health Service by junior medical staff. In 2.5% of bilateral and 8% of unilateral applications there was disagreement between clinical and EEG assessment as to whether a fit had occurred. When an EEG fit was said to have occurred only if it lasted longer than 25 seconds, then disagreement rose to 7% in bilateral and 28% in unilateral applications; disagreement was higher with unilateral applications, as they produced more short fits than bilateral applications. If future work shows duration of seizure is clearly associated with clinical efficacy, it is suggested the case for routine EEG monitoring is greatly strengthened.

Patients who experienced panic attacks, with or without avoidance, were treated for two weeks with either training in controlled breathing or a placebo treatment. Subsequently, both groups received a limited period of conventional anxiety treatments, most commonly in vivo exposure. Patients were subdivided into ‘hyperventilators' and ‘non-hyperventilators' on the basis of the conventional provocation test. Observer ratings of anxiety showed a greater improvement for the group that received breathing training, but there was no evidence that ‘hyperventilators' benefited more from respiratory training than ‘non-hyperventilators'. Self-report measures of anxiety, avoidance, and depression/dysphoria showed no difference between treatments. These findings suggest that training in controlled breathing is not of specific benefit for those identified as ‘hyperventilators' by the provocation test, but that it may have a non-specific effect in the treatment of patients with panic attacks.

One hundred and ninety-two out-patients with HIV infection were interviewed in a standardised manner at two London hospitals. Almost all had revealed their diagnosis to others, one-quarter receiving negative reactions from confidants. Thirty-one per cent had significant psychiatric problems, almost half of whom reported emotional problems before HIV infection. Twenty-two per cent complained of difficulties with memory or concentration, of whom 12.5% had objective cognitive impairment on brief assessment. Excessive health ruminations were an important indicator of more extensive psychological problems. This degree of psychological distress is in keeping with reports for patients with other medical conditions, and overall, patients appeared to have adapted well, despite the obvious stigma and poor prognosis of their condition.

A descriptive study of suicides in 74 Chinese schizophrenic out-patients (43 male) is presented. The mean age at death was 31.3 years. The mean duration of illness was 8.5 years and 50 of the 74 died within ten years of onset of illness. Only five lived alone; 35 were openly employed and 20 were married at the time of death. Twenty had a history of depression, and 27 had attempted suicide previously. More females had been depressed or had attempted suicide than males. Over half were last admitted for reasons other than schizophrenic symptoms alone and ten died within one month of discharge. Eight of 71 patients followed up expressed suicidal ideas at the last psychiatric contact, but only 15 were symptomatic. Jumping was the commonest method used. Analytical studies are needed to identify risk factors in Chinese schizophrenics.

The coroner's and hospital records of 57 consecutive in-patient or day-patient suicides were examined. There was a preponderance of males, but no difference between the sexes in violent deaths. The patients were generally chronically ill, and risk of suicide continued indefinitely after diagnosis. Risk was recorded in the medical notes for 16 patients and in the nursing notes for 12, but only six were under special observation. Half the patients were thought to be improving at the time of death. Psychiatrists and coroners should pay attention to aspects such as nursing and environmental factors in suicides in order to identify those at risk.

Over the last 10 years I have run 17 psychotherapy groups for aged people who were in hospitals, homes or in the community. The groups were all short, usually running for 12 weeks. The total number in these groups was 121 and their ages ranged from 68 to 100. The average size of each group was seven and there were never more than four men in any group and in 11 groups there were only women. The average attendance was 88% and 36 attended more than one group. One member suffered from motor neuron disease, two from Parkinson's disease and the common causes of infirmity of old age were widely represented. All members had been diagnosed as suffering from senile dementia in two groups. In every group at least one member was hard of hearing and a communicator was used over the hearing aid to facilitate hearing. One member was blind and the sufferer from motor neuron disease continued to attend after losing her speech.

Five patients are described, whose common fear of contracting, or a belief of having contracted, AIDS is the presenting feature. There is a need for liaison with psychiatrists in the provision of counselling services for AIDS patients.

A case of organic brain syndrome in a patient with AIDS is described. The implications for medical and psychiatric services are discussed and problems highlighted.

A case of Gilles de la Tourette's syndrome (TS) is described, in which a state of akinesia developed during an attempt to withdraw lorazepam by diazepam substitution. This was followed by sustained amelioration of the TS symptoms.

Binswanger's disease is a cerebrovascular disorder affecting deep white matter and is associated with dementia and affective disturbance. In the case reported, the mood disorder was successfully treated with a combination of lithium and amitriptyline, resulting in an improved quality of life despite continuing cognitive decline. This underlines the importance of treating the affective component of organic dementing conditions on its own merit.

An unusually young woman (18 years old) who misused alcohol and developed Wernicke's encephalopathy is described.