India has the third-highest COVID-19 burden. Hosting the Sabarimala pilgrimage of an estimated 25 million can compromise the near-mitigated but fragile COVID-19 status of the host State of Kerala, ...accelerate the ongoing outbreaks in other states of India, and potentially in multiple countries with emigrants from Kerala.
Abstract Objective Delirium is a common, difficult-to-diagnose clinical condition in critical care units. The lack of recognition of delirium often results in increased morbidity and mortality. The ...study aimed to determine the validity and reliability of the Intensive Care Delirium Screening Checklist (ICDSC) in a resource-poor medical intensive care setting in South India. Materials and methods Fifty-three patients admitted into the medical intensive care unit of a teaching hospital who were neither mute nor intubated were recruited for the study. Trained residents administered the ICDSC to screen for delirium. A consultant psychiatrist used the International Classification of Diseases, 10th Revision diagnostic criteria for research to determine the presence of delirium. Results The optimal threshold for screening, as ICDSC total score of 3 or more, was obtained by using a receiver operating characteristic curve. Although a sensitivity and specificity of 75% and 74%, respectively, were obtained at the original cutoff of 4, a sensitivity of 90% and specificity of 61.54% were achieved with a cutoff of 3. In a subsample of 21 patients, interrater reliability was evaluated and found to be 0.947 (95% confidence interval, 0.870-0.979). The ICDSC had good internal consistency, with Cronbach α of .754 and Guttman split-half coefficient of 0.71. Factor analysis revealed a 2-factor structure, namely, altered sensorium/psychopathology and sleep-wake cycle problems. Conclusions Our findings indicate that in nonintubated intensive care unit patients, the ICDSC can be used to screen for delirium but should not be used as a diagnostic instrument in this patient population and that residents can be trained in the use of the instrument in resource-poor critical care settings. Using a different threshold for positivity of 3 rather than 4 appeared to offer improved screening characteristics in this resource-poor critical care setting.
A one and a half year old girl born of a non-consanguineous marriage presented with multiple asymptomatic erythematous to hyperpigmented and skin colored papules on both cheeks slowly increasing in ...number of 1 year duration. On the basis of clinical, histopathological, and immunohistochemistry findings, a diagnosis of benign cephalic histiocytosis was made.
Pemphigoid Gestationis (Herpes Gestationis) Samson, Joan Felicita; Thomas, Mathew M.; Philip, Mariam ...
Journal of obstetrics and gynaecology of India,
12/2014, Letnik:
64, Številka:
Suppl 1
Journal Article
Dengue shows high geographic heterogeneity within and across endemic countries. In the context of increasing burden and predicted outbreaks due to climate change, understanding the heterogeneity will ...enable us to develop region specific targeted interventions, including vaccination. World Health Organisation (WHO) suggests standard methodologies to study the burden and heterogeneity at national and subnational levels. Regional studies with robust and standard methodology to capture heterogeneity are scarce. We estimated the seroprevalence of dengue in children aged 9–12 years and the force of infection in Kerala, India, from where Zika cases also have been reported recently.
We conducted a school-based cross-sectional survey in 38 clusters; selected by stratified random sampling, representing rural, urban, high burden and low-burden administrative units. Validation of Indirect IgG ELISA was done by Plaque Reduction Neutralization Test (PRNT90) using the local isolates of all four serotypes. Force of infection (FOI) was estimated using the WHO-FOI calculator. We conducted a follow-up survey among a subsample of seronegative children, to estimate the rate of sero-conversion.
Among 5236 children tested, 1521 were positive for anti-dengue IgG antibody. The overall seroprevalence in the state was 29% (95% CI 24.1–33.9). The validity corrected seroprevalence was 30.9% in the overall sample, 46.9% in Thiruvananthapuram, 26.9% in Kozhikkode and 24.9% in Kollam. Age-specific seroprevalence increased with age; 25.7% at 9 years, 29.5% at 10 years, 30.9% at 11 years and 33.9% at 12 years. Seroprevalence varied widely across clusters (16.1%–71.4%). The estimated force of infection was 3.3/100 person-years and the seroconversion rate was 4.8/100 person-years. 90% of children who tested positive were not aware of dengue infection. All the four serotypes were identified in PRNT and 40% of positive samples had antibodies against multiple serotypes.
The study validates the WHO methodology for dengue serosurveys and confirms its feasibility in a community setting. The overall seroprevalence in the 9–12 year age group is low to moderate in Kerala; there are regional variations; high burden and low burden clusters co-exist in the same districts. The actual burden of dengue exceeds the reported numbers. Heterogeneity in prevalence, the high proportion of inapparent dengue and the hyperendemic situation suggest the need for region-specific and targeted interventions, including vaccination.
World Health Organization.
Background: Dengue shows high geographic heterogeneity within and across endemic countries. In the context of increasing burden and predicted outbreaks due to climate change, understanding the ...heterogeneity will enable us to develop region specific targeted interventions, including vaccination. World Health Organisation (WHO) suggests standard methodologies to study the burden and heterogeneity at national and subnational levels. Regional studies with robust and standard methodology to capture heterogeneity are scarce. We estimated the seroprevalence of dengue in children aged 9–12 years and the force of infection in Kerala, India, from where Zika cases also have been reported recently. Methods: We conducted a school-based cross-sectional survey in 38 clusters; selected by stratified random sampling, representing rural, urban, high burden and low-burden administrative units. Validation of Indirect IgG ELISA was done by Plaque Reduction Neutralization Test (PRNT90) using the local isolates of all four serotypes. Force of infection (FOI) was estimated using the WHO-FOI calculator. We conducted a follow-up survey among a subsample of seronegative children, to estimate the rate of sero-conversion. Results: Among 5236 children tested, 1521 were positive for anti-dengue IgG antibody. The overall seroprevalence in the state was 29% (95% CI 24.1–33.9). The validity corrected seroprevalence was 30.9% in the overall sample, 46.9% in Thiruvananthapuram, 26.9% in Kozhikkode and 24.9% in Kollam. Age-specific seroprevalence increased with age; 25.7% at 9 years, 29.5% at 10 years, 30.9% at 11 years and 33.9% at 12 years. Seroprevalence varied widely across clusters (16.1%–71.4%). The estimated force of infection was 3.3/100 person-years and the seroconversion rate was 4.8/100 person-years. 90% of children who tested positive were not aware of dengue infection. All the four serotypes were identified in PRNT and 40% of positive samples had antibodies against multiple serotypes. Interpretation: The study validates the WHO methodology for dengue serosurveys and confirms its feasibility in a community setting. The overall seroprevalence in the 9–12 year age group is low to moderate in Kerala; there are regional variations; high burden and low burden clusters co-exist in the same districts. The actual burden of dengue exceeds the reported numbers. Heterogeneity in prevalence, the high proportion of inapparent dengue and the hyperendemic situation suggest the need for region-specific and targeted interventions, including vaccination. Funding: World Health Organization.
ABSTRACT
Introduction:
Ventriculomegaly and hydrocephalus (HCP) are sometimes a bewildering sequela of decompressive craniectomy (DC). The distinguishing criteria between both are less well defined. ...Majority of the studies quoted in the literature have defined HCP radiologically, rather than considering the clinical status of the patient. Accordingly, these patients have been treated with permanent cerebrospinal fluid (CSF) diversion procedures. We hypothesize that asymptomatic ventriculomegaly following DC should undergo aspiration with cranioplasty and be followed up regularly.
Materials and Methods:
All patients with post-DC who were scheduled for cranioplasty and satisfied the radiological criteria for HCP were included. These patients were categorized into two groups. Group 1 included ventriculomegaly with clinical signs attributable to HCP and Group 2 constituted ventriculomegaly but no clinical signs attributable to HCP. All patients in Group 1 underwent ventriculoperitoneal shunt followed by cranioplasty, whereas all patients in Group 2 underwent cranioplasty along with simultaneous ventriculostomy and temporary aspiration of the lateral ventricle. All patients were regularly followed as the outpatient basis.
Results:
There were 21 patients who developed ventriculomegaly following DC. There were 10 patients in Group 1 and 11 patients in Group 2. The average duration of follow-up was from 6 months to 2 years. Two patients in the shunt group - (group 1) had over drainage and required revision. One patient in aspiration group - (group 2) required permanent CSF diversion.
Conclusion:
Cranioplasty with aspiration is a viable option in selected group of patients in whom there is ventriculomegaly but no signs or symptoms attributable to HCP.
Background: Institutional quarantine centres were set up in all districts in Kerala as a novel strategy in the fight against novel COVID-19 virus. These were meant for returnees from affected areas, ...for whom home quarantine was not possible due to lack of facilities. This research aims to evaluate facilities and services of Institutional quarantine centres in Thiruvananthapuram district, Kerala state and to study profile of persons under quarantine in these centres. Methods: A cross-sectional study was conducted to evaluate institutional quarantine centres established in Thiruvananthapuram district of Kerala in April 2020. Evaluation was done using a checklist based on standard operating procedures for functioning of centres issued by Health department. Inspection of facilities and registers was done. Details of a subset of inmates were collected by telephonic interviews using a semi-structured questionnaire. Results: Two (0.41%) inmates in the centre turned positive on testing while in quarantine. Both of them were foreign returnees and were asymptomatic. There was not a single case of transmission of infection between inmates or to staff and volunteers. The adherence to infection control practices was satisfactory in all centres. One third of inmates were from listed highly affected countries and were mandatorily quarantined. Conclusion: Institutional quarantine centres were functioning effectively to provide quarantine facilities for high-risk individuals and thereby controlling the spread of COVID-19. Selection of facilities, staffing pattern and day to day functioning of these centres is a model which can be replicated at other COVID-19 affected areas.
Pemphigoid Gestationis (Herpes Gestationis) Samson, Joan Felicita; Thomas, Mathew M.; Philip, Mariam ...
Journal of obstetrics and gynaecology of India,
09/2013, Letnik:
64, Številka:
Suppl 1
Journal Article
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