We reviewed follow-up studies of adults with depressive disorders seen in psychiatric settings, and noted outcomes in terms of recovery, recurrence, and persistent depression, at six months, one year, two to five years, and ten or more years after an index episode of depression. Recovery increased with time: about half recovered at least briefly by six months, and a large majority did so in the long term. Only about a quarter recovered from an index episode and remained well more than ten years thereafter. A quarter of patients suffered recurrence of depression within a year of an index episode, and three-quarters did so at least once during follow-up periods lasting more than ten years. For more than one in ten patients, the depression proved persistent, the proportion affected remaining relatively stable over time. The review highlighted a relative paucity of conclusive investigations on the outcome of the commonest psychiatric disorder in clinical settings.

To facilitate the introduction of this new section, designed to shed light on the peer review process, the Editor has used the review of a paper of which he is a co-author. The referees for this paper were originally anonymous, but they both agreed to be named for the purposes of this article. The original article was twice the length of the published version. The effect of the assessment should be readily apparent. Editorial decisions were undertaken by members of the Editorial Board other than the current Editor.

Depressive personality and depressive illness are examined from an evolutionary adaptationist standpoint. It is postulated that the depressive state evolved in relation to social competition, as an unconscious, involuntary losing strategy, enabling the individual to accept defeat in ritual agonistic encounters and to accommodate to what would otherwise be unacceptably low social rank.

We hypothesised that psychomotor disturbance is specific to the melancholic subtype of depression and capable of defining melancholia more precisely than symptom-based criteria sets. We studied 413 depressed patients, and examined the utility of a refined, operationally driven set of clinician-rated signs, principally against a set of historically accepted symptoms of endogeneity. We specified items defining psychomotor disturbance generally as well as those weighted either to agitation or to retardation. We demonstrated the system's capacity to differentiate ‘melancholic’ and ‘non-melancholic’ depression (and the comparable success of DSM–III–R and Newcastle criteria systems) by reference to several patient, illness and treatment response variables, to an independent measure of psychomotor disturbance (reaction time) and to a biological marker (the dexamethasone suppression test).

During 1976, 80 patients with a primary depressive illness were selected from a consecutive series of referrals to the Royal Edinburgh Hospital for a short-term follow-up study. This paper concerns the 12-year longitudinal assessment of the survivors. During the follow-up, mortality risk for the sample was almost doubled. Of the series, 35% had experienced a recurrence within 2 years of the initial interview, and just over 60% within the entire study time of 12 years. The risk of recurrence was enhanced for those aged over 45 years at index, for those with a history of depressive disorder and for those who had not engaged in parasuicidal behaviour during the index episode. The observed effect of previous episodes was largely accounted for by age. The chance of recurrence was not affected by whether the treatment of the index episode included ECT, or by whether diagnosis was ‘endogenous’ or ‘neurotic’. Application of the Lee-Murray outcome criteria showed that about one-third of the Edinburgh series experienced a very poor outcome. Results are presented concerning the prediction of long-term outcome as represented by the Depression Outcome Scale (DOS), a measure specially constructed for this study.

This paper describes the application of prospective longitudinal data from an epidemiological sample of young adults to define subtypes of major depression. Depression was classified on a spectrum from subthreshold manifestation of symptoms and duration at one end, to cases with recurrent episodes of depression meeting duration criteria for major depressive episodes at the other. There was a direct relationship between the severity of depression over the longitudinal course and both duration and recurrence of depressive episodes. The subgroup of depression with recurrence of both brief and longer duration episodes could be discriminated on most of the indicators of validity including symptoms, impairment, family history, and suicide attempts. In light of the young age of this cohort, the strong history of suicide attempts and other complications of depression among the subjects with recurrent depression was striking. These findings underscore the importance of employing course as a classification criterion of depression, and the inclusion of subthreshold episodes of depression in the characterisation of course.

We investigated whether and how acute depressive symptoms affect the self-report of maladaptive personality traits. Sixty-eight acutely depressed patients underwent the Structured Interview for DSM–III Personality Disorder (SIDP) before and after pharmacological treatment, allowing us to determine whether self-reported maladaptive personality traits are different during depression and after successful clinical recovery. After the initial SIDP administration (during an episode of major depression), patients received desipramine treatment (dose range 150–300 mg/day) over a course of 4–5 weeks before readministration of the SIDP. For those who recovered from their depression (n = 39), cluster III trait scores were significantly lower than those assessed at baseline, and there was a lower frequency of cluster III categorical diagnoses for a personality disorder after treatment than before treatment. Recovered patients also had significantly lower cluster I personality trait scores after treatment as compared with baseline ratings. For those who did not recover from their depression after treatment (n = 29), cluster I trait scores were in fact higher than those measured at baseline, but there were no differences in categorical diagnoses before and after treatment. Cluster II personality traits and categorical diagnoses were not different between those who did and did not recover from their depression. Thus, depression may have a significant effect on the assessment of cluster I and cluster III personality traits. It is possible that cluster I and III ‘personality traits’ may be interwoven with depressive features and therefore subject to state influences, whereas cluster II personality traits may entail enduring, long-term characteristic modes of thinking, feeling, and behaving.

Darier's disease is a rare autosomal dominantly inherited keratosis. This is an account of one family in which there is co-occurrence of major affective disorder and Darier's disease in five members and absence of both disorders in five members. The pedigree is consistent with genetic linkage between the Darier gene and a major autosomal dominant susceptibility locus for major affective disorder. When the Darier's disease gene has been mapped, its chromosomal location will be an interesting candidate locus for linkage studies of major affective disorder.

Most clinical and genetic evidence suggests that puerperal psychosis is closely related to bipolar affective disorder. During a linkage study of bipolar disorder we ascertained a British family in which puerperal psychosis was associated with consanguinity in three sisters. All three subjects had lifetime RDC diagnoses of bipolar I or manic disorder. An inbred brother also had bipolar I disorder. The only female member of the sibship to escape puerperal psychosis was outbred. These findings are consistent with several genetic models for bipolar disorder in this family. The most interesting possibility is a single major susceptibility locus of recessive effect. Under this assumption, the family could be used for homozygosity mapping to help localise the putative recessive locus. If other inbred families can be found in which the same putative recessive locus is operating, the power to localise the gene by homozygosity mapping would be greatly increased.

Abnormalities in the hypothalamic–pituitary–adrenal axis (HPA) have been the most consistently demonstrated biological markers in depressive illness. Numerous other neuroendocrine disturbances have also been described, including blunted clonidine-induced growth hormone release and blunted fenfluramine-induced prolactin release. These disturbances are generally interpreted in terms of monoaminergic receptor dysfunction. The theory presented here suggests that chronic stress which activates the HPA will in certain susceptible people produce changes in central monoamines. The high level of glucocorticoid receptors on such central neurons is postulated as mediating the alterations. Thus monoamine abnormalities, rather than being a core aetiological feature of depression, are seen as secondary to HPA overdrive.

The hypothermic, growth hormone and corticotrophin (ACTH) responses to the 5-HT1A receptor agonist buspirone (30 mg orally) were measured in 20 unmedicated patients with major depression and 20 healthy controls. Compared with the controls, the hypothermic responses of the depressed patients to buspirone were significantly attenuated, particularly in patients with melancholic depression. In contrast, the responses of growth hormone and ACTH to buspirone were unchanged. The data suggest that major depression may be associated with impaired sensitivity of 5-HT1A autoreceptors but that the function of the post-synaptic 5-HT1A receptors that mediate growth hormone and ACTH release is unaltered. Within the limitations that attend the use of buspirone as a 5-HT1A probe, our data suggest that the decrement in serotonin neurotransmission at post-synaptic 5-HT1A receptors in depression is due to decreased serotonin release rather than impaired responsivity of post-synaptic 5-HT1A receptors.

Sixty surviving patients from a community-based stroke register who had computerised tomography (CT) scan evidence of a single brain lesion were interviewed three to five years after their first ever stroke. Depression (DSM–III–R major depression, partially resolved major depression, and dysthymia) was present in 11 (18%) of the patients and was associated with impaired physical and cognitive functioning, greater age, residence in an institution, absence of a close personal relationship, and larger original brain lesion. Of these variables, only functional dependence (odds ratio 16.4; confidence interval 1.6–170), larger lesion volume (6.6; 1–50), and female sex (8; 1.1–56) remained significantly associated with depression after controlling for all other variables. We conclude that depression in long-term survivors of stroke has many of the same associations as depression in non-stroke elderly populations. Depression in long-term stroke survivors may also be associated with larger original brain lesions, although this requires confirmation in a prospective study.

Prescription-event monitoring (PEM) is one of two national systems of drug safety monitoring practised in Britain. The objective of this PEM study was to assess the safety of fluvoxamine and to monitor the occurrence of untoward and other events during treatment. A total of 10 401 patients treated with the drug in general practices throughout England were studied and data were analysed in the Drug Safety Research Unit, Southampton. The main outcome measures were the overall incidence of events per 1000 patients; the incidence during the first month of treatment; the mean incidence for months 2–6 of treatment; and the ratio of these rates as a signal that an event could be drug related. The most commonly reported category of events was neuropsychiatric while the most commonly reported individual events were nausea and vomiting. Fluvoxamine was shown to be a safe drug and no unexpected or previously undetected drug-related events were encountered. There was a relatively high incidence of gastro-intestinal symptoms, but other adverse reactions often encountered during treatment with tricyclic antidepressants were not frequently reported.

Ninety-six people of pensionable age from an inner-London electoral ward who had been identified by short-CARE screening as having ‘probable pervasive depression’ were interviewed further to ascertain their GMS-AGECAT and self-CARE status, comorbid features, and current primary-care psychiatric management. Estimated incidence rates of 30.8 per 1000 per year for ‘probable pervasive depression’ and 15.4 per 1000 per year for GMS diagnostic depression were calculated using results from a short-CARE screen in 1988. Among GMS diagnostic depression cases, anxiety was the major psychiatric comorbid feature (95%) and organic features were uncommon (8.4%). Of 66 self-CARE cases, 48 (73%) were also GMS–AGECAT cases; of 24 self-CARE non-cases, 15 (62.5%) were not GMS–AGECAT cases. Among subjects who had ‘probable pervasive depression’, 38% said that they had declared their symptoms to their general practitioner. Only 14% of subjects were prescribed antidepressants; 24% were prescribed hypnotics. Half the GMS–AGECAT-case subjects who stated that they had declared to their general practitioner were on specific therapy. Screening for depression and health education aimed at increasing psychological declaration are seen as ways forward in the management of this depression.

The hypothesis that geomagnetic storms may partly account for the seasonal variation in the incidence of depression, by acting as a precipitant of depressive illness in susceptible individuals, is supported by a statistically significant 36.2% increase in male hospital admissions with a diagnosis of depressed phase, manic-depressive illness in the second week following such storms compared with geomagnetically quiet control periods. There is a smaller but not statistically significant increase in female psychotic depression and non-psychotic depression admissions following storms. There was no correlation between geomagnetic storm levels and number of male admissions with psychotic depression, which is consistent with a threshold event affecting predisposed individuals. Phase advance in pineal circadian rhythms of melatonin synthesis may be a possible mechanism of causation or be present as a consequence of 5-hydroxytryptamine and adrenergic system dysfunction associated with geomagnetic disturbance. Effects on cell membrane permeability, calcium channel activity and retinal magneto-receptors are suggested as possible underlying biochemical mechanisms.

“Objective - To compare the clinical efficacy, patient satisfaction, and cost of three specialist treatments for depressive illness with routine care by general practitioners in primary care. Design - Prospective, randomised allocation to amitriptyline prescribed by a psychiatrist, cognitive behaviour therapy from a clinical psychologist, counselling and case work by a social worker, or routine care by a general practitioner. Subjects and setting - 121 patients aged between 18 and 65 years suffering depressive illness (without psychotic features) meeting the criteria of the Diagnostic and Statistical Manual of Mental Disorders, Third Edition for major depressive episode in 14 primary care practices in southern Edinburgh. Main outcome measures - Standard observer rating of depression at outset and after four and 16 weeks. Numbers of patients recovered at four and 16 weeks. Total length and cost of therapist contact. Structured evaluation of treatment by patients at 16 weeks. Results - Marked improvement in depressive symptoms occurred in all treatment groups over 16 weeks. Any clinical advantage of specialist treatments over routine general practitioner care were small, but specialist treatment involved at least four times as much therapist contact and cost at least twice as much as routine general practitioner care. Psychological treatments, especially social work counselling, were most positively evaluated by patients. Conclusions - The additional costs associated with specialist treatments of new episodes of mild to moderate depressive illness presenting in primary care were not commensurate with their clinical superiority over routine general practitioner care. A proper cost-benefit analysis requires information about the ability of specialist treatment to prevent future episodes of depression.”