Neonatal Sepsis as a Major Cause of Morbidity in a Tertiary Center in Kathmandu

Introduction: Neonatal sepsis causes high morbidity and mortality of newborns. The study aims to study the predictors and clinical, haematological and bacteriological factors of neonatal sepsis. 
 Methods: A descriptive cross sectional study was conducted in a Neonatal Intensive Care Unit (NICU) of Paropakar Maternity and Women’s Hospital in Kathmandu between October and December 2011. Demographic, obstetrics, clinical and microbiological data were studied for 300 neonates. 
 Results: The NICU prevalence rate of sepsis was 37.12%. Early onset neonatal sepsis was common (91.39%) (P=0.000). Cesarean section (OR 1.95, 95% CI 1.15-3.31), apgar score <4 at 1 min (P=0.00) and <7 at 5 min of birth (P=0.00) predicted sepsis. Neonates with sepsis were more likely to present with hypothermia (OR 1.180, 95% CI 0.080-17.214), pustules (OR 2.188, 95% CI 0.110-43.465), dehydration (OR 3.040, 95% CI 0.170-54.361), diminished movement (OR 3.082, 95% CI 0.433-21.950) and bulging fontanels (OR 16.464, 95% CI 0.007-41495.430). Coagulase negative Staphylococcus spp. (CoNS) (21, 41.17%) was most common pathogen of neonatal sepsis. Variable antibiotic resistance patterns of isolates with emergence of meropenem resistance in Pseudomonas spp. and methicillin resistance in CoNS and S. aurues were noted. Mortality due to sepsis was highest (15, 8.06%) among total mortalities (21, 11.29%). 
 Conclusions: Delivery via cesarian section, apgar score <4 at 1 min, and <7 at 5 min predicted sepsis. Morbidity and mortality of neonatal sepsis was common in this setting and early maternal and neonatal interventions are required to address this issue. Keywords: morbidity; mortality; neonatal sepsis; predictors

Serial survey shows community intervention may contribute to increase in knowledge of Tuberculosis in 30 districts of India

Abstract Background Correct knowledge about Tuberculosis (TB) is essential for appropriate healthcare seeking behaviour and to accessing diagnosis and treatment services timely. There are several factors influencing knowledge about TB. The present study was conducted to assess the change in community knowledge of Tuberculosis (TB) and its association with respondent’s socio-demographic characteristics in two serial knowledge-attitude-practice surveys. Methods Community level interventions including community meetings with youth groups, village health committees and self-help groups and through mass media activities were undertaken to create awareness and knowledge about TB and service availability. Increase in knowledge on TB and its association with respondent’s socio-demographic characteristics was assessed by two serial KAP surveys in 2010–2011 (baseline) and 2012–2013 (midline) in 30 districts of India. Correct knowledge of TB was assessed by using lead questions and scores were assigned. The composite score was dichotomized into two groups (score 0–6, poor TB knowledge and score 7–13, good TB knowledge). Results In baseline and midline survey, 4562 and 4808 individuals were interviewed. The correct knowledge about TB; cough ≥2 weeks, transmission through air, 6–8 months treatment duration, and free treatment increased by 7 % (p-value <0.05), 11 % (p-value <0.05), 2 % (p-value <0.05), and 8 % (p-value <0.05) in midline compared to baseline, respectively. The knowledge on sputum smear test for diagnosis of TB was 66 % in both surveys while knowledge on availability of free treatment and that TB is curable disease decreased by 5 % and 2 % in midline (p-0.001), compared to baseline, respectively. The mean score for correct knowledge about TB increased from 60 % in baseline to 71 % in midline which is a 11 % increase (p-value <0.001). The misconception regarding on transmission of TB by- sharing of food and clothes and handshake persisted in midline. Respondents residing in northern (OR, 2.2, 95 % CI, 1.7–2.6) and western districts (OR, 3.4, 95 % CI, 2.7–4.1) of India and age groups- 25–34 years (OR, 1.3; 95 % CI, 1.1–1.6) and 45–44 years (OR, 1.4; 95 % CI, 1.1–1.7)- were independently associated with good TB knowledge. Conclusions The knowledge about TB has increased over a period of 2 years and this may be attributable to the community intervention in 30 districts of India. The study offers valuable lesson for designing TB related awareness programmes in India and in other high burden countries

Status of Tuberculosis services in Indian Prisons

Introduction: Prisons are known to be a high risk environment for tuberculosis (TB) due to overcrowding, low levels of nutrition, poor infection control and lack of accessible healthcare services. India has nearly 1400 prisons housing 0.37 million inmates. However, information on, availability of diagnostic and treatment services for TB in the prison settings is limited. This study examined the availability of TB services in prisons of India. Simultaneously, prison inmates were screened for tuberculosis. Method: The study was conducted in 157 prisons across 300 districts between July-December 2013. Information on services available and practices followed for screening, diagnosis and treatment of TB was collected. Additionally, the inmates and prison staff were sensitised on TB using interpersonal communication materials. The inmates were screened for cough ≥2 weeks as a symptom of TB. Those identified as presumptive TB patients (PTBP) were linked with free diagnostic and treatment services. Results: Diagnostic and treatment services for TB were available in 18% and 54% of the prisons respectively. Only half of the prisons screened inmates for TB on entry, while nearly 60% practised periodic screening of inmates. District level prisons (OR, 6.0; 95% CI, 1.6-22.1), prisons with more than 500 inmates (OR, 52; 95% CI, 1.4-19.2), and prisons practising periodic screening of inmates (OR, 2.7; 95% CI, 1.0-7.2) were more likely to diagnose TB cases. 19% of the inmates screened had symptoms of TB (cough ≥2 weeks) and 8% of the PTBP were diagnosed with TB on smear microscopy. Conclusion: The TB screening, diagnostic and treatment services are sub-optimal in prisons in India and need to be strengthened urgently

“Alert-Audit-Act”: assessment of surveillance and response strategy for malaria elimination in three low-endemic settings of Myanmar in 2016

Abstract Background Myanmar, a malaria endemic country of Southeast Asia, adopted surveillance and response strategy similar to “1-3-7” Chinese strategy to achieve sub-national elimination in six low-endemic region/states of the country. Among these, Yangon, Bago-East, and Mon region/states have implemented this malaria surveillance and response strategy with modification in 2016. The current study was conducted to assess the case notification, investigation, classification, and response strategy (NICR) in these three states. Methods This was a retrospective cohort study using routine program data of all patients with malaria diagnosed and reported under the National Malaria Control Programme in 2016 from the above three states. As per the program, all malaria cases need to be notified within 1 day and investigated within 3 days of diagnosis and response to control (active case detection and control) should be taken for all indigenous malaria cases within 7 days of diagnosis. Results A total of 959 malaria cases were diagnosed from the study area in 2016. Of these, the case NICR details were available only for 312 (32.5%) malaria cases. Of 312 cases, the case notification, investigation, and classification were carried out within 3 days of malaria diagnosis in 95.5% cases (298/312). Of 208 indigenous malaria cases (66.7%, 208/312), response to control was taken in 96.6% (201/208) within 7 days of diagnosis. Conclusion The timeline at each stage of the strategy namely case notification, investigation, classification, and response to control was followed, and response action was taken in nearly all indigenous malaria cases for the available case information. Strengthening of health information and monitoring system is needed to avoid missing information. Future research on feasibility of mobile/tablet-based surveillance system and providing response to all cases including imported malaria can be further studied

Functionalization of Cathode–Electrolyte Interface with Ionic Liquids for High-Performance Quasi-Solid-State Lithium–Sulfur Batteries: A Low-Sulfur Loading Study

We introduce a quasi-solid-state electrolyte lithium-sulfur (Li–S) battery (QSSEB) based on a novel Li-argyrodite solid-state electrolyte (SSE), Super P–Sulfur cathode, and Li-anode. The cathode was prepared using a water-based carboxymethyl cellulose (CMC) solution and styrene butadiene rubber (SBR) as the binder while Li6PS5F0.5Cl0.5 SSE was synthesized using a solvent-based process, via the introduction of LiF into the argyrodite crystal structure, which enhances both the ionic conductivity and interface-stabilizing properties of the SSE. Ionic liquids (IL) were prepared using lithium bis(trifluoromethyl sulfonyl)imide (LiTFSI) as the salt, with pre-mixed pyrrolidinium bis(trifluoromethyl sulfonyl)imide (PYR) as solvent and 1,3-dioxolane (DOL) as diluent, and they were used to wet the SSE–electrode interfaces. The effect of IL dilution, the co-solvent amount, the LiTFSI concentration, the C rate at which the batteries are tested and the effect of the introduction of SSE in the cathode, were systematically studied and optimized to develop a QSSEB with higher capacity retention and cyclability. Interfacial reactions occurring at the cathode–SSE interface during cycling were also investigated using electrochemical impedance spectroscopy, cyclic voltammetry, and X-ray photoelectron spectroscopy supported by ab initio molecular dynamics simulations. This work offers a new insight into the intimate interfacial contacts between the SSE and carbon–sulfur cathodes, which are critical for improving the electrochemical performance of quasi-solid-state lithium–sulfur batteries

How are the village health volunteers deliver malaria testing and treatment services and what are the challenges they are facing? A mixed methods study in Myanmar

Abstract Background Village health volunteers (VHVs) play a key role in delivering community-based malaria care especially in the hard-to-reach areas in Myanmar. It is necessary to assess their performance and understand the challenges encountered by them for effective community management of malaria. This mixed methods study was conducted to (i) understand the cascade of malaria services (testing, diagnosis, referral, and treatment of malaria) provided by the VHVs under the National Malaria Control Programme (NMCP) in Myanmar in 2016 and compare with other health care providers and (ii) explore the challenges in the delivery of malaria services by VHVs. Methods A sequential mixed methods study was designed with a quantitative followed by a descriptive qualitative component. The quantitative study was a cohort design involving analysis of secondary data available from NMCP database whereas the qualitative part involved 16 focus group discussions (eight each with community and VHVs) and 14 key informant interviews with program stakeholders in four selected townships. Results Among 444,268 cases of undifferentiated fever identified by VHVs in 2016, 444,190 were tested using a rapid diagnostic test. Among those tested, 20,375 (4.6%) cases of malaria were diagnosed, of whom 16,910 (83.0%) received appropriate treatment, with 7323 (35.9%) receiving treatment within 24 h. Of all malaria cases, 296 (1.5%) were complicated, of whom 79 (26.7%) were referred to the higher facility. More than two thirds of all cases were falciparum malaria (13,970, 68.6%) followed by vivax (5619, 27.6%). Primaquine was given to 83.6% of all cases. VHVs managed 34.0% of all undifferentiated fever cases, 35.9% of all malaria cases, and identified 38.0% of all Plasmodium falciparum cases reported under NMCP. The key barriers identified are work-related (challenges in reporting, referral, management of malaria especially primaquine therapy, and lack of community support) and logistics related (challenges in transportation, financial constraints, time and shortage of drugs, and test kits). On the other hand, they also enjoy good community support and acceptance in most areas. Conclusion VHVs play an important role in malaria care in Myanmar, especially in the hard-to-reach areas. More programmatic support is needed in terms of logistics, transportation allowance, and supervision to improve their performance

Correction to: How are the village health volunteers delivering malaria testing and treatment services and what are the challenges they are facing? A mixed methods study in Myanmar

In the original publication of this article [1], the article title should be changed to “How are the village health volunteers delivering malaria testing and treatment services and what are the challenges they are facing? A mixed methods study in Myanmar”