The impact of peer-led support groups on health-related quality of life, coping skills and depressive symptomatology for women with PCOS.

Support groups can be a powerful medium in providing psychological support to women with Polycystic Ovary Syndrome (PCOS). The study evaluated the impact of peer support group on Health-Related Quality of Life (HRQoL), depressive symptomatology and coping strategies among women with PCOS. The pre- and post-test experimental design was used. Women with PCOS not receiving psychiatric medication and attending clinics of a teaching hospital in Colombo were recruited. They were randomly allocated based on clinic days to the experimental (n = 20) and control (n = 22) groups. The Intervention group participated in the specific peer support program for 10 weeks, while the control group received general health reading material for 10 weeks through the post. The Modified Polycystic Ovary Syndrome Questionnaire (M-PCOSQ), Centre for Epidemiologic Studies Depression Scale (CES-D) and Brief COPE inventory were administered to both groups before and 1 month after completing the intervention. Before the intervention, there was no significant difference between the two groups regarding the scores of HRQoL, depressive symptomatology and coping skills. One month after the intervention, the support group exhibited improvement in HRQoL, depressive symptomatology and coping skills (p < 0.01) compared to the control group. The peer support group is an effective intervention to uplift the psycho-social wellbeing of women with PCOS through receiving emotional support from those similarly afflicted.

Experiences of family caregivers of the older people with limitations in activities: A qualitative study.

Functional disabilities increase with ageing and limitations in daily living activities (ADLs) occurred as a consequence. Older people living at home may therefore become dependent on family members in managing activities in daily living. As the informal caregivers' role is known to be challenging, their experiences need to be explored to strengthen their new roles as family caregivers. This study aimed at exploring family caregivers' experiences of providing care for older people living at home with limited ADLs in Sri Lanka. Caregivers caring for older people with limitations in activities at home were purposively selected. Limitations in ADL were determined using the Sinhala-validated Barthel Index. Data were collected through in-depth interviews with 20 caregivers who cared for older people with several basic self-care limitations. Data were analysed using thematic analysis. The results consist of three themes related to caring for older people with limited ADLs: committed to providing compassionate care for the activity-limited older person, trapped in one's own home by caring for the activity-limited older person and in need of respite and support in caring for older persons with limitations of activity. Motivated to care, adapting to care-giving challenges, changed life pattern, neglecting one's own health, emotional suffering, lack of knowledge and skills and wanting assistance in care-giving and with financial support were resultant subthemes. Family caregivers of older people with limited activities living at home, face many challenges to their own health. Supporting interventions will therefore be necessary. An introduction of educational training programmes for informal caregivers would promote the health and well-being of functionally disabled older people and their caregivers. Developing home-based care will be a future solution since the availability of informal caregivers will be at risk due to a rapid increase in older people and social changes related to the family structure.

Genetic association between antipsychotic induced weight gain and FTO gene in a Sri Lankan population

Background: About 30% of patients treated with second generation antipsychotics (SGA) experience weight gain. Although there is evidence that the FTO gene is associated with obesity its role in antipsychotic induced weight gain is not so clear. Methods: A genetic association study was carried out to identify the association between FTO rs9939609 and antipsychotic induced weight gain. Sample consisted of 180 cases and 120 controls. Cases were patients diagnosed with schizophrenia or schizoaffective disorder, treated with second-generation antipsychotics for a minimum of 3 months, and had gained at least 10% of body weight. Controls were patients with schizophrenia treated with second-generation antipsychotics for a minimum of 3 months but had not gained ≥10% of body weight. Genomic DNA was extracted from whole blood. Polymerase chain reaction of the samples was done. Real-time quantitative PCR (qPCR) was carried out using BIO-RAD CFX96 Touch TM PCR detection system. Results: Females were significantly more among cases (58.3%) than controls (35%). Cases (52.4%) were significantly more likely to be overweight or obese than controls (13.8%). Genotype distribution was in Hardy-Weinberg equilibrium (p=0.43). Cochran-Armitage trend test was not significant. Risk of antipsychotic induced weight gain in the AA genotype [OR 1.69 (95% CI 0.74-3.86)] and AT genotype [OR 1.1 (95% CI 0.67-1.79)] were not significantly higher than the TT genotype. Recessive model showed that AA/AT genotypes were at significantly higher risk of being obese/overweight [OR 1.84 (95% CI 1.05-3.2)]. Conclusions: There was no significant association between FTO rs9939609 and antipsychotic induced weight gain. AA/AT genotypes had significantly higher risk of overweight/obesity.

Polycystic ovary syndrome (PCOS) and kisspeptin - A Sri Lankan study.

Context: Polycystic ovary syndrome (PCOS) is the commonest endocrine disorder affecting young women. Kisspeptins are a family of closely related peptides encoded by Kiss1 gene that controls the hypothalamic-pituitary-gonadal axis by binding to its receptor (GPR54) expressed in gonadotropin-releasing hormone (GnRH) neurons and releases GnRH. Since GnRH secretion is deregulated in PCOS, we hypothesized that dysregulated gonadotropin secretion in PCOS is reflected by kisspeptin levels. Aim: We aimed to measure serum kisspeptin levels of subjects with well-characterized PCOS versus controls and explore any correlation between kisspeptin and PCOS-related reproductive and metabolic disturbances. Materials and Methods: : Consecutive women with PCOS manifesting from adolescence (n = 55) and adult controls (n = 110) were recruited. Pre-treatment baseline clinical, anthropometry, and biochemical parameters were measured in all. Serum kisspeptin and testosterone levels were determined by enzyme-linked immunosorbent assay method. Results: : Serum kisspeptin and testosterone concentrations were significantly higher in women with PCOS (kisspeptin 4.873 nmol/L; testosterone 4.713 nmol/L) than controls (kisspeptin 4.127 nmol/L; testosterone 3.415 nmol/L; P < 0.05). Serum kisspeptin levels were positively associated with PCOS (odds ratio: 1.853; 95% confidence interval: 1.246-2.755; P = 0.002) in our studied population. Conclusion: Serum kisspeptin levels are higher in Sri Lankan women with PCOS manifesting from adolescence compared with controls regardless of body mass index. We propose serum kisspeptin concentration as a useful marker to recognize PCOS that manifests from adolescence.

Perceived Importance of Information Needs on Breast Cancer among Adults: a Population-Based Survey in the District of Colombo, Sri Lanka

Background: Information needs of Breast Cancer (BC) and its perceived importance has not been adequately assessed in Sri Lanka. The present study aimed to assess cognitive information needs of BC among the adults. Methods: A household survey was conducted among a representative sample (n=1500) of over 18 years of age resident in the district of Colombo not having BC patients in the families. A validated interviewer-administered questionnaire collected information on general and cognitive information needs. Exploratory factor analysis assessed whether any of the aspects of informational needs are redundant and to group the needs. Results: Mean age of the participants was 37.21 (SD = ±9.7) years. Proportion of females was 51.7%, 82.9% were married and 44.1% had been educated up to General Certificate of Education (GCE) Ordinary Level. Exploratory factor analysis revealed all items of the questionnaire to form two groups that were named as "Factual information on BC prevention and early detection (screening and early diagnosis)" and "Factual information on BC diagnosis and treatment". Results indicated that both groups of information needs were considered as highly important and the group "Factual information on BC diagnosis and treatment" (mean score 4.20 ± 0.75) was perceived as more important than the other group. The perceived importance of information needs was shown to be significantly different based on the sex of the adults, marital status, level of education and the employment status of the participants. Conclusion: This study demonstrates that cognitive information needs on BC are viewed as highly important by the general public. The study identified specific informational needs that are perceived as more important and some socio-demographic characteristics that are associated with higher perceived needs. The study recommends taking into account the findings of the study in designing the content and target groups for education on BC.

Long and short-term outcomes of Gestational Diabetes Mellitus (GDM) among South Asian women - A community-based study.

AIMS: To quantify short and long-term outcomes of Gestational Diabetes Mellitus (GDM) among South Asians. METHODS: Prospective cohort-study in Gampaha District, Sri Lanka following a community-prevalence study (WHO 1999 criteria). All women with GDM (exposed) and within sample non-GDM (non-exposed) were recruited. Data was gathered at selected intervals until one-year post-partum by interviewer-administered questionnaire, anthropometry, blood pressure, post-partum 75gOGTT and cholesterol. Two groups were compared for pregnancy outcomes; and age, parity, first-trimester BMI adjusted odds ratios (aOR) calculated. RESULTS: GDM and non-GDM (n = 194 each) had 169 (87.1%) and 178 (91.8%) responders respectively. Significant differences in outcomes: Antenatal/Perinatal - obstetric and/or medical complications (aOR = 1.8; 95% CI = 1.1-2.7), pregnancy induced hypertension (aOR = 3.1; 95% CI = 1.5-6.5), birth-weight ≥ 3.5 kg (aOR = 2.8; 95% CI = 1.4-5.5), special baby-care for prematurity (aOR = 4.1; 95% CI = 1.1-15.1), low mean POA at delivery (p = 0.005), vaginal moniliasis (aOR = 4.9; 95% CI = 1.4-17.4) and breast-engorgement (aOR = 2.6; 95% CI = 1.02-6.4). Two months postpartum: impaired glucose tolerance (IGT) (aOR = 6.1; 95% CI = 2.7-13.8) and abnormal glucose tolerance [AGT = diabetes, impaired fasting glucose (IFG) and IGT collectively] (aOR = 9.1; 95% CI = 4.3-19.1). One-year postpartum (participation rate = 39.7%): exclusive breastfeeding for six months (aOR = 0.3; 95% CI = 0.1-0.7), diabetes mellitus (aOR = 4.1; 95% CI = 1.1-15.7), IGT (aOR = 5.8; 95% CI = 1.5-21.8), AGT (aOR = 7.7; 95% CI = 2.9-20.6). CONCLUSIONS: Hyperglycaemia in Pregnancy detected and followed up in a sub-urban community setting in Sri Lanka, had significantly worse pregnancy outcomes with a high risk of maternal pre-diabetes/diabetes in first post-partum year.

Hyperglycemia in pregnancy among South Asian women: A single tertiary care center experience from Colombo, Sri Lanka.

AIM: To study case mix, risk factors, adverse outcomes and associations of hyperglycemia in pregnancy in a cohort of Sri Lankans. METHODS: Prospective observational study, from April 2011-October 2015 at a tertiary care referral center, Colombo, Sri Lanka. Data from first trimester to delivery of HIP was analyzed. Three subgroups were defined: Diabetes in pregnancy (DIP), Hyperglycemia in early Pregnancy (HIEP) [<24 weeks] and Gestational diabetes (GDM) [>24 weeks]. RESULTS: Of 782 patients 572 (73.1%) had complete data. Case-mix: 137(24.0%) DIP, 331(57.9%) GDM and 104 (18.2%) HIEP. Primigravidae commoner in GDM (<0.05). DIP older - mean 33.3 ±â€¯5.5 years (<0.01). Previous GDM commoner and pharmacological interventions needed in DIP and HIEP. Majority GDM (66.8%) required Medical Nutrition Therapy (MNT) alone. There was no difference in pregnancy outcomes between the 3 subgroups. Macrosomia significantly greater in HIEP (33.7%); neonatal cardiac defects more in DIP and HIEP. CONCLUSIONS: Increasing maternal age is a significant risk for DIP, while previous GDM is a risk for DIP and HIEP and neonatal congenital cardiac defects in subsequent pregnancies of South Asian women. We recommend preconception screening for glucose intolerance and achieving normoglycaemia among South Asian women with advanced maternal age and previous GDM.

Pregnancy outcomes of antiphospholipid syndrome: In a low resource South Asian setting.

PROBLEM: Antiphospholipid syndrome is associated with recurrent pregnancy loss, and specific treatment improves pregnancy outcome. Laboratory diagnosis is limited in South Asia. We assessed management outcomes of definite/probable antiphospholipid syndrome treated at a tertiary centre in Sri Lanka. METHOD: Descriptive cross-sectional study of pregnancy outcomes with heparin and aspirin therapy. OUTCOME MEASURES: miscarriage, intrauterine death and live birth when compared to previous untreated pregnancies. RESULTS: Of 646 gestations in 145 women, 146 (22.6%) received specific treatment. In the preceding pregnancies without specific treatment, the rates of miscarriage, late fetal loss, stillbirth and live birth were 60%, 26%, 8% and 7%, respectively. Following specific treatment with low-dose aspirin ± low-molecular weight heparin in 146 pregnancies (145 women), the rates of miscarriage, late fetal loss, stillbirth and live birth were 14%, 10%, 3% and 74%, respectively. Mean birth weight was 2.54 ± 0.62 kg, preterm births complicated 32 (29.6%) with a mean gestational age at delivery 33.7 ± 2.6 weeks, with three neonatal deaths. Maternal complications were: pre-eclampsia 16 (10.9%), gestational diabetes 28 (19.2%), antepartum haemorrhage in 1 patient. Only 73/145 (50.3%) women had laboratory confirmation of antiphospholipid syndrome, while others were treated empirically. Live births in diagnosed vs. empiric treatment - 80.8% vs. 67.1%. CONCLUSION: Pregnant women with clinical antiphospholipid syndrome when treated with low-dose aspirin and heparin, the live birth rate of 7% in the previous pregnancy resulted in live births of 74% in a resource limited South Asian setting.

Prevalence of gestational diabetes mellitus in a Suburban District in Sri Lanka: a population based study

Introduction: GDM is a leading metabolic cause of morbidity to mother and offspring. Determining its prevalence is important for health planning and implementation. Objective: Assess prevalence of GDM in the District of Gampaha. Method: Community based cross-sectional study was conducted in women attending field-based ante-natal clinics in two Medical Officer of Health (MOH) areas between January 2014 to March 2015. Consecutive women were recruited by cluster sampling with probability proportionate to size using strict exclusion criteria. GDM diagnosis was based on fasting 75 g OGTT, WHO 1999. All responders underwent 2 hr PPBS in first trimester- >200 mg/dl with symptoms identified as abnormal, probably diabetes in pregnancy (DIP); those >120 and <200 mg/dl proceeded to OGTT before 16 weeks POA; all negatives were tested by OGTT between 24-28 weeks. Negatives for GDM at 24-28 weeks underwent OGTT between 32-36 weeks; venous plasma glucose tested by accredited laboratory. Results: Sample consistedof 160, non-response 4.2% (67); 1533 underwent 2 hr PPBS with 40 exceeding 120mg: 4 >200 mg diagnosed as GDM / DIP, 36 (PPBS >120 < 200 mg) underwent OGTT before 16 weeks with 15 GDM. One hundred and thirty four (8.38%) miscarried including one with early abnormal OGTT. Of 1381 eligible for OGTT (24- 28 weeks) 150 had GDM (10.86%). Only 344 (27.94% of normal 1231) consented for third trimester OGTT, of whom 25 had GDM- yielding a total of 194 with GDM (13.9%). Conclusions: The current community prevalence of GDM in the suburban Gampaha District, Sri Lanka is high.

Epidemiology, diagnosis and management of hirsutism: a consensus statement by the Androgen Excess and Polycystic Ovary Syndrome Society.

BACKGROUND: Hirsutism, defined by the presence of excessive terminal hair in androgen-sensitive areas of the female body, is one of the most common disorders in women during reproductive age. METHODS: We conducted a systematic review and critical assessment of the available evidence pertaining to the epidemiology, pathophysiology, diagnosis and management of hirsutism. RESULTS: The prevalence of hirsutism is ~10% in most populations, with the important exception of Far-East Asian women who present hirsutism less frequently. Although usually caused by relatively benign functional conditions, with the polycystic ovary syndrome leading the list of the most frequent etiologies, hirsutism may be the presenting symptom of a life-threatening tumor requiring immediate intervention. CONCLUSIONS: Following evidence-based diagnostic and treatment strategies that address not only the amelioration of hirsutism but also the treatment of the underlying etiology is essential for the proper management of affected women, especially considering that hirsutism is, in most cases, a chronic disorder needing long-term follow-up. Accordingly, we provide evidence-based guidelines for the etiological diagnosis and for the management of this frequent medical complaint.

Restricted thyroglobulin antibody epitope specificities in subjects with type 1 diabetes mellitus.

OBJECTIVES: Following iodisation in Sri Lanka we observed a high prevalence of thyroglobulin antibodies (TgAbs) in type 1 diabetic (T1DM) patients. The clinical significance of these TgAbs is uncertain. We sought to obtain a detailed epitope analysis of TgAbs in T1DM patients recruited from diabetes clinics and to compare these with TgAb epitope specificities in patients with autoimmune thyroid disease (AITD) and healthy individuals in that country. DESIGN AND METHODS: We used a panel of 10 Tg-MAbs in competitive ELISA reactions in a prospective study of subjects recruited from Colombo, to determine the epitopes recognised by TgAb-positive patients with T1DM (n=58, 34F:24M, median age 16 years), AITD patients (n=42, 33F:9M, median age 37 years) and healthy subjects (n=50, 39F:11M, median age 27 years). The outcomes were a comparison of reactivity with six Tg clusters (I-VI) in these subjects, and the relation of epitope specificity patterns with free thyroxine and TSH. RESULTS: Patients with T1DM and AITD but not healthy control subjects preferentially recognised the immunodominant clusters, I, III and IV. Patients with these narrow epitope specificities had higher median TSH levels (1.60 vs 1.06; P=0.01), and were more frequently positive for antibodies to thyroid peroxidase than those with broad specificities (52.3 vs 7.1%; P=0.004). CONCLUSIONS: The TgAb epitope specificities in euthyroid Sri Lankans with T1DM are similar to AITD patients. TgAb epitope studies may potentially identify T1DM patients at risk of thyroid dysfunction.

A simple screening approach for assessing community prevalence and phenotype of polycystic ovary syndrome in a semi-urban population in Sri Lanka.

In most of South Asia, prevalences and phenotypes of polycystic ovary syndrome (PCOS) among women in the community are unknown. The authors aimed to estimate prevalence and phenotype in a community setting in Sri Lanka and to test a valid, feasible screening approach to early diagnosis. A community-based, cross-sectional study was carried out in 2005-2006. A random sample of 3,030 women aged 15-39 years was selected by cluster sampling proportionate to population size. An interviewer-administered questionnaire was utilized to screen for "probable cases" of PCOS based on menstrual history and clinical manifestations of hyperandrogenism. Selected "probable cases" underwent clinical, biochemical, and ovarian ultrasound assessment. The response rate was 96.2% (n = 2,915). A total of 220 (7.5%) "probable cases" were identified: 209 women with oligo/amenorrhea (95%) and 11 women with hirsutism (5%). Further evaluation of the 220 probable cases confirmed 164 newly diagnosed cases of PCOS based on the 2003 Rotterdam diagnostic criteria. With 19 previously diagnosed cases already present, total prevalence was 6.3% (95% confidence interval: 5.9, 6.8). Of the women with "oligo/amenorrhea and/or hirsutism," 91.1% were confirmed to have PCOS; 99.4% of women with "regular cycles in the absence of clinical hyperandrogenism" were confirmed as normal. The most common phenotypes of PCOS were oligo/amenorrhea and polycystic ovaries (91.4%) and oligo/amenorrhea and hirsutism (48.3%).

Screening for gestational diabetes mellitus: the Sri Lankan experience.

OBJECTIVE: To evaluate tests used for screening and confirmation of gestational diabetes mellitus (GDM) in Sri Lanka. METHODS FIELD BASED: Consecutive pregnant women in Homagama DDHS area (n = 853), were assessed for risk factors and subjected to random and postprandial urinary Benedict's and Dipstick tests, fasting and 2 hour post 75 g glucose capillary blood glucose (FBG and 2hBG) which were validated against 75 g oral glucose tolerance test (OGTT) performed at 24-28 weeks (WHO criteria). HOSPITAL BASED: Retrospective analysis of consecutive high-risk women (n = 999) and prospective study of randomly selected GDM women (n = 66) to assess predictive value of the OGTT. RESULTS FIELD BASED: Sensitivity and specificity respectively of random urine Benedict's, 10%, 99.2%; postprandial urine Benedict's, 52.2%, 94.5%; postprandial urine Dipstick, 68.7%, 90%; capillary FBG threshold 4.1 mmol/l, 62.6%, 73%; capillary 2hBG threshold 7.2 mmol/l, 98.5%, 95.2%; risk factors, 93.1%, 22.2%. HOSPITAL BASED: OGTT-11.6% lag curves, 16.3% abnormal, FPG accuracy at 4.7mmol/l; predictive value of 2 hPG > or = 8.9 mmol/l for insulin treatment-sensitivity 97.2%, specificity 71.4%. CONCLUSIONS: Current practice of random urine testing in community screening for gestational diabetes is unreliable, and glucose specific postprandial urine test improves sensitivity. FPG is unsuitable for screening, the 2 hour post 75 g blood glucose at a threshold of > 7.2 mmol/l is sensitive and specific. In laboratory confirmation using 75 g OGTT the fasting plasma glucose has low predictive value, 2 hour test performed alone is liable to false positives and 2 hour glucose > 8.9 mmol/l following a peak at 1 hour suggests the need for insulin treatment.

Metabolic and polycystic ovary syndromes in indigenous South Asian women with previous gestational diabetes mellitus.

OBJECTIVE: To determine the risk of metabolic syndrome (MS) and polycystic ovary syndrome (PCOS) in a cohort of indigenous South Asian women with a recent history of gestational diabetes mellitus (GDM). DESIGN: Case-control study. SETTING: Department of Obstetrics & Gynaecology, University of Colombo, Sri Lanka. SAMPLE: Two hundred and seventy-four indigenous Sri Lankan women with previous GDM and 168 ethnically matched controls. Of these, 147 with previous GDM and 67 controls not taking hormonal contraception participated in an in-depth endocrine study. METHODS: Assessing the prevalence of MS and PCOS based on clinical features, biochemistry and ovarian ultrasound examination at 3 years postpartum. MAIN OUTCOME MEASURES: Prevalence of MS and PCOS. RESULTS: Women with previous GDM and controls were studied at a mean (range) of 34.6 (13.4-84.1) and 46.5 (17.5-78) months postpartum, respectively. Those with previous GDM had a larger mean +/- 95% confidence interval waist circumference (90.9 +/- 1.3 versus 81.2 +/- 2.8 cm, P = 0.0004) and were more likely to have hypertension (17.6 versus 7.4%, P = 0.001), glucose intolerance (51.7 versus 10.4%, P = 0.00001), hypertriglyceridaemia (16.3 versus 5.9%, P = 0.02) and a lower level of high-density lipoprotein (70 versus 56.7%, P = 0.04) than the controls. Of the women who had GDM, 72 (49%) had MS, 86 (58.5%) had polycystic ovaries and 59 (40%) had PCOS, significantly more than the control women-4 (6%), 9 (13%) and 2 (3%), respectively (P = 0.00001). CONCLUSIONS: The prevalence of MS and PCOS in indigenous Sri Lankan women 3 years postpartum is significantly higher in those with previous GDM compared with ethnically matched controls. This confirms an association between GDM and subsequent PCOS and MS.

Islet cell, thyroid, adrenal and celiac disease related autoantibodies in patients with Type 1 diabetes from Sri Lanka.

AIMS: The prevalence of islet cell, thyroid, adrenal and celiac disease related autoantibodies in patients with Type 1 diabetes mellitus (Type 1 DM) from Sri Lanka is described. DESIGN AND METHODS: Autoantibodies to glutamic acid decarboxylase 65 (GAD65Ab), protein tyrosine phosphatase IA-2 (IA-2Ab), insulin (IAAb), thyroglobulin (TgAb), thyroid peroxidase (TPOAb), TSH receptor (TRAb), 21-hydroxylase (21-OHAb) and tissue transglutaminase (tTGAb) were measured in 122 Type 1 DM patients who had low C-peptide activity or were >20 yr old at the time of diagnosis and in 100 non-diabetic blood donors. RESULTS: GAD65Ab and/or IA-2Ab were present in 74/122 (60.7%) Type 1 DM subjects with a significantly higher prevalence compared to non-diabetic controls (no. 100) (GAD65Ab-59 vs 4%; IA-2Ab-14 vs 0%; respectively) (p<0.001). The median (inter-quartile range) Type 1 DM duration in antibody positive subjects was 3.3 (0.99-6.9) vs 4.9 (1.7-7.5) yr in antibody negative subjects (p=0.23). IA-2Ab prevalence decreased with disease duration > or =5 yr (19 vs 4%) (p<0.001). There was no difference in the prevalence of TgAb (25 vs 33%)(p=0.21) and TPOAb (22 vs 18%) (p=0.48) in Type 1 DM and non-diabetic subjects. Also, there was no difference in TgAb and TPOAb prevalence in antibody positive Type 1 DM (34.7%) compared to antibody negative Type 1 DM (24.4%) subjects (p=0.24). tTGAb (3/119) and TRAb (1/119) were found in low prevalence and 21-OHAb were not detected. CONCLUSIONS: Diabetes associated autoantibodies were detected in the majority of Type 1 DM subjects, suggesting a major role for autoimmunity in the pathogenesis of Type 1 DM in Sri Lankans. The prevalence of TgAb and TPOAb in Type 1 DM subjects and non-diabetic controls was relatively high and similar in both groups.

An outbreak of Aspergillus meningitis following spinal anaesthesia for caesarean section in Sri Lanka: a post-tsunami effect?

An outbreak of Aspergillus fumigatus meningitis occurred in 5 women following spinal anaesthesia, performed between 21 June and 17 July 2005 for caesarean section, in Colombo, Sri Lanka. The patients' median age was 27 years. Different teams in 2 maternity hospitals gave spinal anaesthesia. Mean incubation period was 11.2 days. Fever, headache and nuchal rigidity were common presentations. Remittent fever continued despite broad-spectrum intravenous antibiotics. Papilloedema, lateral rectus palsy, cerebral infarction and haemorrhage developed later. Three patients died. Cerebrospinal fluid pleocytosis with low glucose yielded negative PCR for fungi. Fungal cultures subsequently grew Aspergillus fumigatus. A post-mortem of the first patient confirmed Aspergillus meningitis, followed by treatment with amphotericin B and voriconazole, that saved the lives of others. Visual and hearing impairment in one and complete recovery in the other were observed a year after treatment. Examination of unused plastic syringes, needles, cannulae, and ampoules of anaesthetic agents confirmed that 43 syringes from three different manufactures were contaminated with Aspergillus fumigatus. The stores for drugs and devices of the Ministry of Health were examined and found to be full of tsunami donations, while regular procurements of the Ministry were kept in a poorly maintained humid warehouse. Inadequate space for tsunami donations was identified as the most plausible explanation for sub-optimal storage. Withdrawal and incineration of all unused syringes controlled the outbreak. The survival of those aggressively treated for Aspergillus meningitis suggests in hindsight that the availability of diagnostic tests and specific treatment, and early recognition of the outbreak could have saved the lives of victims who died. Early life-threatening side-effects and permanent long term sequelae of antifungal medication stress the need to be cautious with empirical treatment in immuno-competent low-risk individuals.

Sequential studies on thyroid antibodies during pregnancy.

Thyroid antibodies were measured sequentially in 25 pregnant women from a Sri Lankan population. A high prevalence of antithyroid antibodies, particularly antithyroglobulin antibodies (TgAb) had previously been demonstrated in female schoolchildren drawn from this population. In the present study TgAb were detected in 36.8% of nonpregnant controls while thyroid peroxidase antibody (TPOAb) positivity was present in 26.3%. The prevalence of both antibodies in the pregnancy study group showed a progressive decline compared to nonpregnant controls throughout gestation becoming undetectable in the third trimester. The results are consistent with an immunosuppressive effect of pregnancy in a population in whom high thyroid autoantibody titers may have resulted from a recent salt iodization program.