Foley catheter vs. oral misoprostol to induce labour among hypertensive women in India: a cost-consequence analysis alongside a clinical trial.

OBJECTIVE: To determine the effectiveness and economic impact of two methods for induction of labour in hypertensive women, in low-resource settings. DESIGN: Cost-consequence analysis of a previously reported multicentre, parallel, open-label randomised trial. SETTING & POPULATION: A total of 602 women with a live fetus, aged ≥18 years requiring delivery for pre-eclampsia or hypertension, in two public hospitals in Nagpur, India. METHODS: We performed a formal economic evaluation alongside the INFORM clinical trial. Women were randomised to receive transcervical Foley catheterisation or oral misoprostol 25 mcg. Healthcare expenditure was calculated using a provider-side microcosting approach. MAIN OUTCOME MEASURES: Rates of vaginal this delivery within 24 hours of induction, healthcare expenditure per completed treatment episode. RESULTS: Induction with oral misoprostol resulted in a (mean difference) $20.6USD reduction in healthcare expenditure [95% CI (-) $123.59 (-) $72.49], and improved achievement of vaginal delivery within 24 hours of induction, mean difference 10% [95% CI (-2 to 17.9%), P = 0.016]. Oxytocin administration time was reduced by 135.3 minutes [95% CI (84.4-186.2 minutes), P < 0.01] and caesarean sections by 9.1% [95% CI (1.1-17%), P = 0.025] for those receiving oral misoprostol. Following probabilistic sensitivity analysis, oral misoprostol was cost-saving in 63% of 5,000 bootstrap replications and achieved superior rates of vaginal delivery, delivery within 24 hours of induction and vaginal delivery within 24 hours of induction in 98.7%, 90.7%, and 99.4% of bootstrap simulations. Based on univariate threshold analysis, the unit price of oral misoprostol 25 mcg could feasibly increase 31-fold from $0.24 to $7.50 per 25 mcg tablet and remain cost-saving. CONCLUSION: Compared to Foley catheterisation for the induction of high-risk hypertensive women, oral misoprostol improves rates of vaginal delivery within 24 hours of induction and may also reduce costs. Additional research performed in other low-resource settings is required to determine their relative cost-effectiveness. TWEETABLE ABSTRACT: Oral misoprostol less costly and more effective than Foley catheter for labour induction in hypertension.

Preventing neonatal sepsis in rural Uganda: a cross-over study comparing the tolerance and acceptability of three alcohol-based hand rub formulations.

BACKGROUND: Neonatal sepsis causes 0.5 million deaths annually, mostly in low resource settings. Babies born in African rural homes without running water or toilet facilities are especially vulnerable. Alcohol-based hand rub (ABHR) may be used by mothers and carers as an alternative to hand washing with soap to prevent neonatal infection. However, no definite study has established the preferred formulation of hand rub for the mothers. This study aimed to assess the effects of addition of bitterants and perfume towards the acceptability of the alcohol-based hand rubs by the mothers in their homes after childbirth. METHODS: This was a 3-way blinded cross-over study design. Mothers with children aged ≤3 months were recruited from immunisation clinics at 3 local health facilities in rural eastern Uganda and received 3-different ABHR formulations (in the order plain, bitterant and perfumed) packed in 100 ml bottles. Each ABHR was used for 5 consecutive days followed by a 2-day 'washout' period (evaluation period). Overall satisfaction with each hand rub was evaluated at the end of each week using a 7-point Likert scale. RESULTS: A total of 43 women were recruited, whose ages ranged from 16 to 45 years (mean 26.2 years old). None of the participants normally used a hand protective lotion/cream. The three formulations were used for a mean of 5 (range 3-7) days. A significantly greater volume of the "bitterant" and "perfumed" formulations (mean 91 and 83 ml respectively) were used in comparison to the "plain" formulation (mean 64 ml). Overall satisfaction was high with all the hand rubs, but the perfumed formulation had a significantly higher overall satisfaction score [mean 6.7, range 4-7] compared with the plain [6.4, 3-7] and bitterant [6.2, 2-7] formulations. CONCLUSIONS: All the 3 ABHR formulations were well accepted with little to choose between them. The ABHR with added perfume scored highest on overall satisfaction and was used significantly more often than plain ABHR. ABHR with bitterant additive did, however, score highly and may be a preferable choice to those with concern over alcohol misuse. TRIAL REGISTRATION: ISRCTN67852437 , prospectively registered on 18/03/2018.

The Griffiths Development Scales-Chinese (GDS-C): A cross-cultural comparison of developmental trajectories between Chinese and British children.

BACKGROUND: The Griffiths Mental Development Scales (GMDS) are used in many countries to assess the development of children from birth to 8 years. There is a need for accurate and culturally appropriate developmental assessment tools for Chinese children. Here, we adapted the GMDS for use in Chinese children and compare the developmental trajectories between Chinese and British children. METHODS: Children with typical development were recruited from 7 urban cities in China between 2009 and 2013. The Griffiths Mental Development Scales-Chinese (GDS-C) were adapted and used to assess the development of urban Chinese children. Developmental curves were computed for 6 subscales using learning management system methods and compare against the British curves from the Griffiths Mental Development Scales-Extended Revised (GMDS-ER). RESULTS: The GDS-C were used to assess the developmental status of 815 Chinese children. Plots of the 1st, 5th, 10th, 25th, 50th, 75th, 90th, 95th, and 99th percentiles, and full percentile tables were obtained, which showed similar trends to data from the British GMDS-ER. CONCLUSIONS: The Chinese developmental curves obtained from the GDS-C showed similarities and differences to the developmental curves from the British GMDS-ER. The development of urban Chinese children should be assessed with the culturally appropriate GDS-C.

Post-acute serum eosinophil and neutrophil-associated cytokine/chemokine profile can distinguish between patients with neuromyelitis optica and multiple sclerosis; and identifies potential pathophysiological mechanisms - a pilot study.

Neuromelitis optica (NMO) is an inflammatory, demyelinating disease of the central nervous system. It is distinguished from multiple sclerosis (MS) by clinical and radiological features and the presence of aquaporin 4 antibodies in approximately 70%. Despite the discovery of these antibodies and the evidence of neutrophils and eosinophils in the CNS parenchyma, the immunopathogenesis of NMO remains poorly understood. Previous studies attempting to assess the role cytokines and chemokines in NMO have primarily been conducted in acute cerebrospinal fluid from East Asian cohorts, have assessed small numbers of mediators in isolation and have not accounted for important confounding factors including antibody status and disease severity. Therefore we conducted a study of a more extensive range of cytokines and associated mediators in post-acute serum from a UK cohort using unsupervised and multivariate analytical techniques to assess the relative concentration of mediators in concert. Our study of 29 patients (aquaporin 4 antibody positive NMO n=19, MS n=10), matched where possible, including for disease severity, has identified and confirmed some key cytokine/chemokine markers in NMO distinct from MS. Our findings shed further light on the importance of specific inflammatory mediators with predominant function in the differentiation, chemotaxis and activity of neutrophils and eosinophils, particularly CCL4, CCL11, granulocyte-colony stimulating factor and myeloperoxidase, and these may represent potential immunomodulatory targets.

Brain biopsy in the management of neurology patients.

BACKGROUND AND METHODS: To evaluate the value of brain biopsy for neurology patients in our unit, we conducted a retrospective audit of neurology patients referred for brain biopsies for non-neoplastic disease from 1993 to 2007. RESULTS: 64 patients [median (range) age 51 (16-74) years] were included. The clinical presentation was diffuse encephalopathy for 40 patients, focal for 13 and multifocal for 11. The biopsy was diagnostic in 34 patients, abnormal but non-diagnostic in 21 and normal in 9. There was a statistically significant association between clinical presentation and biopsy result (p = 0.004); diagnostic biopsies were more common in patients with focal or multifocal clinical presentations. Twenty patients (31%) had alterations of management as a result of their brain biopsy, comprising specific treatment (11 patients) or prognosis/diagnosis of untreatable conditions (9 patients). Diagnoses of treatable conditions included Whipple's disease, tuberculoma, progressive multifocal leukoencephalopathy, and neurosarcoidosis. Five patients (7.8%) had complications. CONCLUSIONS: Brain biopsy is useful and relatively safe in the management of neurology patients, with a diagnostic yield of 53% in our series; some led to significant changes in management, including treatment of infections. Patients with focal or multifocal presentation are more likely to yield a diagnostic biopsy result.

Placental expression of alpha2,6-linked sialic acid is upregulated in malaria.

In Africa, approximately 25 million pregnant women are at risk of Plasmodium falciparum infection each year, one in four has evidence of placental involvement and up to half of these may be associated with low birth weight outcomes. In infected pregnant women, the placenta is an ideal site for the accumulation of the parasites, and this reduces in extent in subsequent pregnancies. Recent data indicate that terminal alpha2,3 sialic acid-dependent routes are central to the efficient invasion of erythrocytes with P. falciparum, however, the role in placental malaria of sialylated, or other glycoconjugates, on syncytiotrophoblast has not previously been assessed. Placental biopsies from Zambian women showed the Neu5Ac(alpha2,6)Gal/GalNAc sequences bound by the lectin from Sambucus nigra (SNA-1) to have greatly increased expression on microvillous membranes in samples with chronic P. falciparum infection showing, by electronic image analysis, a significant trend (p=0.002) compared to samples with past or no infection. This suggests a specific placental membrane response to falciparum malaria. Expression of alpha2,6-linked sialic acid, demonstrated by the binding of SNA-1, has been associated with intercellular repulsion in tissues from patients with cancer, and such repulsion resulting from increased alpha2,6 sialylation of chorionic villi could influence intervillous placental parasite density. Sialic acid expression should be examined in placental malaria to identify if this is a malaria-specific phenomenon, and to determine its relation to placental inflammation and pregnancy outcomes.

Optimising informed consent for participants in a randomised controlled trial in rural Uganda: a comparative prospective cohort mixed-methods study.

BACKGROUND: Poor participant understanding of research information can be a problem in community interventional studies with rural African women, whose levels of illiteracy are high. This study aimed to improve the informed consent process for women living in rural eastern Uganda. We assessed the impact of alternative consent models on participants' understanding of clinical trial information and their contribution to the informed consent process in rural Uganda. METHODS: The study applied a parallel mixed-methods design for a prospective comparative cohort, nested within a pilot study on the community distribution of an alcohol-based hand rub to prevent neonatal sepsis (BabyGel pilot trial). Women of at least 34 weeks' pregnancy, suitable for inclusion in the BabyGel pilot trial, were recruited into this study from their homes in 13 villages in Mbale District. As part of the informed consent process, information about the trial was presented using one of three consent methods: standard researcher-read information, a slide show using illustrated text on a flip chart or a video showing the patient information being read as if by a newsreader in either English or the local language. In addition, all women received the patient information sheet in their preferred language. Each information-giving method was used in recruitment for 1 week. Two days after recruitment, women's understanding of the clinical trial was evaluated using the modified Quality of Informed Consent (QuIC) tool. They were also shown the other two methods and their preference assessed using a 5-point Likert scale. Semi-structured interviews were administered to each participant. The interviews were audio-recorded, transcribed and translated verbatim, and thematically analysed. RESULTS: A total of 30 pregnant women in their homes participated in this study. Their recall of the trial information within the planned 48 h was assessed for the majority (90%, 27/30). For all three consent models, women demonstrated a high understanding of the study. There was no statistically significant difference between the slide-show message (mean 4.7; standard deviation, SD 0.47; range 4-5), video message (mean 4.9; SD 0.33; range 4-5) and standard method (mean 4.5; SD 0.53; range 4-5; all one-way ANOVA, p = 0.190). The slide-show message resulted in the most objective understanding of question items with the highest average QuIC score of 100 points. For women who had been recruited using any of the three models, the slide show was the most popular method, with a mean score for all items of not less than 4.2 (mean 4.8; SD 0.6; range 4-5). Most women (63%, 19/30) preferred the slide-show message, compared with 17% (5/30) and 20% (6/30) for the standard and video messages, respectively. The reasons given included the benefits of having pictures to aid understanding and the logical progression of the information. CONCLUSION: Our results from this small study suggest that slide-show messages may be an effective and popular alternative way of presenting trial information to women in rural Uganda, many of whom have little or no literacy. TRIAL REGISTRATION: ISRCTN, ISRCTN67852437 . Registered on 18 March 2018.

Muscle thickness, measured with ultrasound, may be an indicator of lean tissue wasting in multiple organ failure in the presence of edema.

Multiple organ failure (MOF) is accompanied by muscle wasting, but changes in body composition are frequently obscured by fluid retention (edema), mainly in superficial and visceral tissue. There is a need to assess body composition and changes in body composition in these circumstances independently of edema. A relation was sought between fat-free (lean tissue) mass [calculated from body weight and skinfold thicknesses and measured by using dual-energy X-ray absorptiometry (DXA)] and muscle thickness (measured using ultrasound at a variety of sites accessible in an unconscious supine subject) to determine which sites correlated best with lean body mass. The three best sites were midbiceps, midforearm anteriorly, and midthigh anteriorly: R2 for the simple sum of the three sites correlated with fat-free mass from skinfold thicknesses was 71.1%, and with lean tissue mass from DXA was 76.1%. Serial measurements of both muscle thickness and midupper-arm circumference in nine patients with MOF showed a complete dissociation; in all nine there was a significant negative correlation of muscle thickness with time (P < 0.05) but changes in arm circumference were random. Only one patient showed a significant negative correlation with time, seven showed no change, and one other showed a significant increase. The muscle thicknesses that correlate best with lean body mass are measured over the biceps, anterior forearm, and anterior thigh. Monitoring muscle thicknesses at these three sites identifies wasting in edematous patients as it is happening.

Nuclear diameter in parathyroid disease.

The nuclear diameter of chief cells was measured in 17 cases of parathyroid adenomas, four cases of secondary hyperplasia, five cases of primary hyperplasia and six cases of tertiary hyperparathyroidism. All the cases with secondary hyperplasia and tertiary hyperparathyroidism were associated with chronic renal failure. The nuclear diameter in both the adenomatous and hyperplastic areas of tertiary hyperparathyroidism were measured. The adenomatous areas of tertiary hyperparathyroidism contained nuclei of a larger diameter than those in the hyperplastic foci of the same gland. The nuclear diameter in adenomatous foci of tertiary hyperparathyroidism was similar to that in adenomas from primary hyperparathyroidism. These findings lend support to the concept of formation of autonomous adenomas against a background of reactive parathyroid hyperplasia in cases of tertiary hyperparathyroidism. Using statistical methods there were differences between the nuclear diameter in cases of primary adenomata, and cases of primary and secondary hyperplasia. Primary parathyroid hyperplasia stood out as a distinct group. The significance of these findings is discussed.

Actuarial analysis of late results after closed mitral valvotomy.

The long-term results of closed mitral valvotomy performed between 1978 and 1985 in 198 patients with noncalcific mitral stenosis were analyzed. Follow-up data were available on 185 patients (93%); 1 patient died in the postoperative period, and 12 foreign patients were lost to follow-up. At the 4-year and 8-year intervals, 91% and 80% of patients, respectively, were event free (not in need of further operative procedures). By multivariate analysis, the factor preoperative mild mitral regurgitation showed a tendency to influence the event-free period. By univariate analysis, postoperative mitral regurgitation significantly reduced the event-free period. Twenty-one patients subsequently underwent mitral valve replacement; 8 for mitral regurgitation, 10 for mitral stenosis, and 3 for mixed mitral regurgitation and stenosis. By multivariate analysis, the reason for reoperation significantly influenced the length of the event-free period. The patients with mitral regurgitation required mitral valve replacement sooner than those with mitral stenosis. Advanced age, sex, previous valvotomy, preoperative New York Heart Association Functional Class, low mitral valve leaflet excursion, and pulmonary hypertension had no influence on the long-term result.

A randomized trial of cognitive therapy and imaginal exposure in the treatment of chronic posttraumatic stress disorder.

A randomized trial was performed in which imaginal exposure (IE) and cognitive therapy (CT) were compared in the treatment of chronic posttraumatic stress disorder (PTSD). Patients who continued to meet PTSD caseness at the end of a 4-week symptom-monitoring baseline period (n = 72) were randomly allocated to either IE or CT. There was a significant improvement in all measures over treatment and at follow-up, although there were no significant differences between the 2 treatments at any assessment. A significantly greater number of patients who showed worsening over treatment received IE, although this effect was not found at follow-up. Patients who worsened showed a greater tendency to miss treatment sessions, rated therapy as less credible, and were rated as less motivated by the therapist. It was concluded that either exposure or a challenge to cognition can result in symptom reduction, although neither resulted in complete improvement.

Regional variation in incidence and case fatality of myocardial infarction among young women in England, Scotland and Wales.

OBJECTIVES: To examine the regional variation in incidence and case fatality of myocardial infarction among young women. DESIGN: Cross sectional survey, using population based incidence data. SETTING: England, Scotland and Wales. SUBJECTS: Subjects were women aged 16-44 with a diagnosis of myocardial infarction between 1 October 1993 and 15 October 1995. OUTCOME MEASURES: Incidence of myocardial infarction per 100,000 women years, with case fatality as a percentage of total cases. RESULTS: Incidence of myocardial infarction rose steeply from age 33 upwards, (maximum = 20.2 cases per 100,000 women years at age 44). The adjusted incidence rate for myocardial infarction was 3.7 (95% CI 3.2, 4.2) times greater in Scotland than in southern England. In contrast, case fatality was significantly lower in Scotland: 18.5% (95% CI 13.1%, 25.0%), compared with 31.0% (95% CI 25.9%, 36.0%) in southern England. CONCLUSIONS: The incidence of myocardial infarction varied widely within the United Kingdom. Case fatality variation may reflect differences in ambulance response, or in diagnostic acumen, within the regions.

A comparison of clinical response to electroconvulsive therapy in puerperal and non-puerperal psychoses.

BACKGROUND: There is a widespread belief that puerperal psychosis is particularly responsive to electroconvulsive therapy (ECT), but research evidence for this is lacking. METHOD: We have conducted a retrospective case-note study of clinical improvement following ECT in puerperal and non-puerperal psychosis. The main outcome measure was improvement in mental state at the end of a course of ECT, rated by a blind rater on a simple four-point scale. Additional indicators of responsiveness to ECT were improvement in mental state 4 weeks after stopping ECT, duration of in-patient stay following ECT and number of ECT received. RESULTS: Women with puerperal psychosis showed greater clinical improvement than women with non-puerperal psychosis. The results were not explained by the greater preponderance of depressive illness in the puerperal group, as the same results were also found when the analysis was confined to women with a clinical diagnosis of depressive illness. CONCLUSION: These findings are the first evidence of a particular sensitivity of ECT in puerperal psychosis. However, they are preliminary and a number of explanations are possible, including good responsiveness to treatment in general. A prospective study using standardised clinical ratings and definitions of key variables is now required. CLINICAL IMPLICATIONS: Clinicians treating severe postpartum illness should continue to regard ECT as a treatment option. LIMITATIONS OF THE STUDY: The study is limited by its reliance on retrospective examination of information recorded in case notes. Ratings of clinical improvement were not standardised.

Dehydrated hereditary stomatocytosis--a report of two families and a review of the literature.

Two families with an unusual type of congenital hemolysis characterized by a normal to high hemoglobin, high reticulocyte count, the presence of target cells or small irregular cells on the peripheral blood smear, and bowl shaped cells in hypotonic wet preparations are described. The underlying abnormality appears to be an increased membrane permeability to both Na+ and K+, with consequent alteration of total cell cation and water content. Seven families previously reported are also reviewed. The entity is currently known as hereditary stomatocytosis with hydrated and dehydrated subtypes, but the diagnosis is frequently overlooked because of the variable morphology of the red cells, often without obvious stomatocytosis.

Attitudes toward motherhood in postnatal depression: development of the Maternal Attitudes Questionnaire.

This article describes the development of the Maternal Attitudes Questionnaire (MAQ), a 14-item self-report instrument measuring cognitions relating to role change, expectations of motherhood, and expectations of the self as a mother in postnatal women. This questionnaire was found to have good test-retest and internal reliability. In a large sample of women (n = 483) at 6-8 weeks postpartum, scores on the questionnaire were highly correlated with scores on the Edinburgh Postnatal Depression Scale (EPDS) and the Revised Clinical Interview Schedule (CIS-R). Cluster analysis demonstrated that, among depressed women with similar symptom scores on the CIS-R, the MAQ discriminated a group with low MAQ scores and a group with high MAQ scores. This finding supports the hypothesis that women who are depressed postnatally are cognitively heterogeneous; such differences may be important in understanding the etiology and determining the treatment of postnatal depression.

Factors associated with outcome of cognitive-behavioural treatment of chronic post-traumatic stress disorder.

The study examined factors that were associated with outcome in the treatment of PTSD. A trial of cognitive therapy compared to imaginal exposure of chronic PTSD showed that although clinical improvements were obtained after treatment and at 6 month follow-up one type of treatment was not significantly superior to the other. Characteristics of the patient, the trauma and treatment and of pretreatment clinical measures were investigated as predictors of PTSD outcome. Eleven variables were significantly associated with the pre- to post-treatment change in CAPS severity scores. Of these, three (duration of therapy, gender and suicide risk) were selected into a step-wise multiple regression equation to explain 36.5% of the outcome. Similarly, nine variables were significant associated with the pretreatment to follow-up change with three variables (number of missed therapy sessions, residential status and co-morbid GAD) being selected into the equation and explaining 36.9% of the outcome. The best predictor of outcome was inconsistent attendance at therapy.

Randomised controlled trial of cognitive-behavioural therapy in early schizophrenia: acute-phase outcomes.

BACKGROUND: Cognitive-behavioural therapy (CBT) improves persistent psychotic symptoms. AIMS: To test the effectiveness of added CBT in accelerating remission from acute psychotic symptoms in early schizophrenia. METHOD: A 5-week CBT programme plus routine care was compared with supportive counselling plus routine care and routine care alone in a multi-centre trial randomising 315 people with DSM-IV schizophrenia and related disorders in their first (83%) or second acute admission. Outcome assessments were blinded. RESULTS: Linear regression over 70 days showed predicted trends towards faster improvement in the CBT group. Uncorrected univariate comparisons showed significant benefits at 4 but not 6 weeks for CBT v. routine care alone on Positive and Negative Syndrome Scale total and positive sub-scale scores and delusion score and benefits v. supportive counselling for auditory hallucinations score. CONCLUSIONS: CBT shows transient advantages over routine care alone or supportive counselling in speeding remission from acute symptoms in early schizophrenia.

Mental health, job satisfaction, and job stress among general practitioners.

OBJECTIVE: To identify sources of job stress associated with high levels of job dissatisfaction and negative mental wellbeing among general practitioners in England. DESIGN: Multivariate analysis of large database of general practitioners compiled from results of confidential questionnaire survey. Data obtained on independent variables of job stress, demographic factors, and personality. Dependent variables were mental health, job satisfaction, alcohol consumption, and smoking. SETTING: National sample of general practitioners studied by university department of organisational psychology. SUBJECTS: One thousand eight hundred seventeen general practitioners selected at random by 20 family practitioner committees in England. INTERVENTIONS: None. END POINT: Determination of the combination of independent variables that were predictive of mental health and job satisfaction. MEASUREMENTS AND MAIN RESULTS: Women general practitioners both had job satisfaction and showed positive signs of mental wellbeing in contrast with other normative groups. Conversely, male doctors showed significantly higher anxiety scores than the norms, had less job satisfaction, and drank more alcohol than their women counterparts. Multivariate analysis disclosed four job stressors that were predictive of high levels of job dissatisfaction and lack of mental wellbeing; these were demands of the job and patients' expectations, interference with family life, constant interruptions at work and home, and practice administration. CONCLUSIONS: There may be substantial benefit in providing a counselling service for general practitioners and other health care workers who suffer psychological pressure from their work.

A controlled study of fluoxetine and cognitive-behavioural counselling in the treatment of postnatal depression.

OBJECTIVE: To study the effectiveness of fluoxetine and cognitive-behavioural counselling in depressive illness in postnatal women: to compare fluoxetine and placebo, six sessions and one session of counselling, and combinations of drugs and counselling. DESIGN: Randomised, controlled treatment trial, double blind in relation to drug treatment, with four treatment cells: fluoxetine or placebo plus one or six sessions of counselling. SUBJECTS: 87 women satisfying criteria for depressive illness 6-8 weeks after childbirth, 61 (70%) of whom completed 12 weeks of treatment. SETTING: Community based study in south Manchester. MAIN OUTCOME MEASURES: Psychiatric morbidity after 1, 4, and 12 weeks, measured as mean scores and 95% confidence limits on the revised clinical interview schedule, the Edinburgh postnatal depression scale and the Hamilton depression scale. RESULTS: Highly significant improvement was seen in all four treatment groups. The improvement in subjects receiving fluoxetine was significantly greater than in those receiving placebo. The improvement after six sessions of counselling was significantly greater than after a single session. Interaction between counselling and fluoxetine was not statistically significant. These differences were evident after one week, and improvement in all groups was complete after four weeks. CONCLUSIONS: Both fluoxetine and cognitive-behavioural counselling given as a course of therapy are effective treatments for non-psychotic depression in postnatal women. After an initial session of counselling, additional benefit results from either fluoxetine or further counselling but there seems to be no advantage in receiving both. The choice of treatment may therefore be made by the women themselves.

Oral contraceptives and myocardial infarction: results of the MICA case-control study.

OBJECTIVES: To determine the association between myocardial infarction and use of different types of oral contraception in young women. DESIGN: Community based case-control study. Data from interviews and general practice records. SETTING: England, Scotland, and Wales. PARTICIPANTS: Cases (n=448) were recruited from women aged between 16 and 44 who had suffered an incident myocardial infarction between 1 October 1993 and 16 October 1995. Controls (n=1728) were women without a diagnosis of myocardial infarction matched for age and general practice. MAIN OUTCOME MEASURES: Odds ratios for myocardial infarction in current users of all combined oral contraceptives stratified by their progestagen content compared with non-users; current users of third generation versus second generation oral contraceptives. RESULTS: The adjusted odds ratio for myocardial infarction was 1.40 (95% confidence interval 0.78 to 2. 52) for all combined oral contraceptive users, 1.10 (0.52 to 2.30) for second generation users, and 1.96 (0.87 to 4.39) for third generation users. Subgroup analysis by progestagen content did not show any significant difference from 1, and there was no effect of duration of use. The adjusted odds ratio for third generation users versus second generation users was 1.78 (0.66 to 4.83). 87% of cases were not exposed to an oral contraceptive, and 88% had clinical cardiovascular risk factors or were smokers, or both. Smoking was strongly associated with myocardial infarction: adjusted odds ratio 12.5 (7.29 to 21.5) for smoking 20 or more cigarettes a day. CONCLUSIONS: There was no significant association between the use of oral contraceptives and myocardial infarction. The modest and non-significant point estimates for this association have wide confidence intervals. There was no significant difference between second and third generation products.

PIP: The association between myocardial infarction and use of oral contraceptives (OCs) was investigated in a case-control study conducted in England, Scotland, and Wales. 448 women 16-44 years old who had suffered an incident myocardial infarction during 1991-95 were identified from general practice records and matched by age and general practice with 1728 healthy controls. 85% of cases were not taking OCs in the 3 months before their myocardial infarction. The adjusted odds ratio (OR) for myocardial infarction was 1.40 (95% confidence interval [CI], 0.78-2.52) for all combined OC users, 1.10 (95% CI, 0.52-2.30) for users of second-generation formulations, and 1.96 (95% CI, 0.87-4.39) for third-generation OCs. Subgroup analysis by progestogen content did not show any significant difference from 1, and there was no effect of duration of OC use. 88% of cases had clinical cardiovascular risk factors or were smokers, or both. The adjusted OR for third-generation vs. second-generation OC users was 1.78 (95% CI, 0.66-4.83). The adjusted OR was 12.5 (95% CI, 7.29-21.5) among women who smoked 20 or more cigarettes a day. These findings indicate that OCs, including third-generation formulations, do not increase a woman's risk of myocardial infarction. Women who are concerned about their cardiovascular health should be urged to stop smoking, however.