Introduction: ILeptospirosis is an important zoonotic disease commonly found in tropical or sub-tropical countries. The most severe form is Weil's syndrome which presents with jaundice, renal failure, and bleeding diatheses. Although jaundice occurs in 38% of patients with leptospirosis, no studies in Asia have focused on the liver biochemical profile of these patients. Characterization of liver biochemical profile and ultrasonographic findings may shed more light on the disease process. Identification of liver biochemical parameters that portend a poor prognosis may also allow for early aggressive intervention. Objective: To describe the liver biochemical profile and liver ultrasonographic findings in adult patients with laboratoryconfirmed leptospirosis, admitted at a tertiary hospital in Manila, Philippines. The association of clinical and laboratory features with clinical outcomes (i.e., severe liver injury, Weil’s syndrome, and mortality) was also investigated. Methods: This retrospective cross-sectional study reviewed all available cases of adult patients with laboratoryconfirmed leptospirosis admitted in the Philippine General Hospital from January 2009 to August 2018. The clinical features, liver biochemical profiles, and ultrasound findings were recorded and analyzed. Comparison between the means of each group based on clinical outcome (i.e., mortality, Weil’s syndrome) was done via Students’ t-test for continuous variables, and calculation of the Odds Ratio for categorical variables. Results: Total and direct bilirubin levels were elevated in patients with leptospirosis compared to serum aminotransferases and alkaline phosphatase levels which were only mildly elevated. Abdominal ultrasound showed typically un-enlarged livers with normal parenchymal echogenicity, normal spleens, and non-dilated biliary trees. Dyspnea was associated with an increased odds for mortality. Although jaundice was present in 39.5% of patients and significantly associated with severe liver injury, this was not associated with mortality. Liver biochemical test values did not differ among patients who expired and those who survived to discharge. The presence of myalgia and abdominal pain increased the odds for Weil's syndrome. Conclusion To date, no local studies have fully described the liver biochemical profile of patients with leptospirosis. Our findings are compatible with previous studies showing that leptospirosis typically presents with predominantly elevated direct bilirubin from cholestasis and systemic infection. Contrary to previous literature, however, our study found no association between jaundice and mortality.
Leptospirosis

INTRODUCTION: It remains unclear which advanced airway device has better placement success and fewer adverse events in out-of-hospital cardiac arrests (OHCAs). This study aimed to evaluate the efficacy of the VBM laryngeal tube (LT) against the laryngeal mask airway (LMA) in OHCAs managed by emergency ambulances in Singapore. METHODS: This was a real-world, prospective, cluster-randomised crossover study. All OHCA patients above 13 years of age who were suitable for resuscitation were randomised to receive either LT or LMA. The primary outcome was placement success. Per-protocol analysis was performed, and the association between outcomes and airway device group was compared using multivariate binomial logistic regression analysis. RESULTS: Of 965 patients with OHCAs from March 2016 to January 2018, 905 met the inclusion criteria, of whom 502 (55.5%) were randomised to receive LT while 403 (44.5%) were randomised to receive LMA. Only 174 patients in the LT group actually received the device owing to noncompliance. Placement success rate for LT was lower than for LMA (adjusted odds ratio [OR] 0.52, 95% confidence interval [CI] 0.31-0.90). Complications were more likely when using LT (OR 2.82,0 95% CI 1.64-4.86). Adjusted OR for prehospital return of spontaneous circulation (ROSC) was similar in both groups. A modified intention-to-treat analysis showed similar outcomes to the per-protocol analysis between the groups. CONCLUSION LT was associated with poorer placement success and higher complication rates than LMA. The likelihood of prehospital ROSC was similar between the two groups. Familiarity bias and a low compliance rate to LT were the main limitations of this study.
Allied Health Personnel ; Humans ; Intubation, Intratracheal ; Laryngeal Masks ; Out-of-Hospital Cardiac Arrest/therapy* ; Prospective Studies ; Singapore

Background: COVID-19 caused educational institutions to transition online, necessitating tailored interventions in spreading factual information. Formal learning in the Philippines has yet to resume physically. Objectives: This methodological and formative research sought to develop a contextualized, home-based, and age-appropriate COVID-19 prevention curriculum for Filipinos within ages 5-8, 9-12, and 13-16. This articledescribes the process of co-developing the curriculum and identifying key themes in curriculum development which may be relevant to low-middle income countries (LMIC). Methodology: Preliminary curriculum materials were developed based on COVID-19 prevention literature and existing health promotion materials. A focus group discussion (FGD) with eight subject experts was conducted to explore the barriers and facilitators to knowledge and behavioral change. Results were analyzed thematically using predetermined themes: content, structure, delivery, and appropriateness to context. Results: The co-development provided insights through academic, professional, and cultural lenses. Subthemes were generated from content, delivery, structure, and appropriateness to context recommending the use of activities that are engaging and empowering to the child and providing support for carers. Curriculum key outcomes of this research include a clearer, comprehensive, accurate, and contextualized curriculum in relation to the target age groups. Conclusion Curriculum co-development may be improved by involving key persons in the community. To promote behavioral change and hygienic practices among Filipino children, active, constructive, and interactive learning methods, as well as a motivational approach, must be employed. Major findings for curriculum effectiveness highlighted the importance of the following: prevention-focused materials, accurate and updated information, summary provisions at the curriculum's end, availability of activity materials, household involvement, and open-ended activities. Future research may work on contextualizing other health literacy curricula to the local context and tailoring interventions at the community level.
COVID-19 ; Curriculum ; Hygiene ; Child

The coronavirus disease 2019 (COVID-19) pandemic has challenged health systems globally and prompted the publication of several guidelines. The experiences of our international colleagues should be utilized to protect patients and healthcare workers. The primary aim of this article is to appraise national guidelines for the perioperative anesthetic management of patients with COVID-19 so that they can be enhanced for the management of any resurgence of the epidemic. PubMed and EMBASE databases were systematically searched for guidelines related to SARS-CoV and SARS-CoV-2. Additionally, the World Federation Society of Anesthesiologists COVID-19 resource webpage was searched for national guidelines; the search was expanded to include countries with a high incidence of SARS-CoV. The guidelines were evaluated using the Appraisal of Guidelines for Research and Evaluation II tool. Guidelines from Australia, Canada, China, India, Italy, South Africa, South Korea, Taiwan, the United Kingdom, and the United States of America were evaluated. All the guidelines focused predominantly on intubation and infection control. The scope and purpose of guidelines from China were the most comprehensive. The UK and South Africa provided the best clarity. Editorial independence, the rigor of development, and applicability scored poorly. Heterogeneity and gaps pertaining to preoperative screening, anesthesia technique, subspecialty anesthesia, and the lack of auditing of guidelines were identified. Evidence supporting the recommendations was weak. Early guidelines for the anesthetic management of COVID-19 patients lacked quality and a robust reporting framework. As new evidence emerges, national guidelines should be updated to enhance rigor, clarity, and applicability.

The coronavirus disease 2019 (COVID-19) pandemic has challenged health systems globally and prompted the publication of several guidelines. The experiences of our international colleagues should be utilized to protect patients and healthcare workers. The primary aim of this article is to appraise national guidelines for the perioperative anesthetic management of patients with COVID-19 so that they can be enhanced for the management of any resurgence of the epidemic. PubMed and EMBASE databases were systematically searched for guidelines related to SARS-CoV and SARS-CoV-2. Additionally, the World Federation Society of Anesthesiologists COVID-19 resource webpage was searched for national guidelines; the search was expanded to include countries with a high incidence of SARS-CoV. The guidelines were evaluated using the Appraisal of Guidelines for Research and Evaluation II tool. Guidelines from Australia, Canada, China, India, Italy, South Africa, South Korea, Taiwan, the United Kingdom, and the United States of America were evaluated. All the guidelines focused predominantly on intubation and infection control. The scope and purpose of guidelines from China were the most comprehensive. The UK and South Africa provided the best clarity. Editorial independence, the rigor of development, and applicability scored poorly. Heterogeneity and gaps pertaining to preoperative screening, anesthesia technique, subspecialty anesthesia, and the lack of auditing of guidelines were identified. Evidence supporting the recommendations was weak. Early guidelines for the anesthetic management of COVID-19 patients lacked quality and a robust reporting framework. As new evidence emerges, national guidelines should be updated to enhance rigor, clarity, and applicability.

Objective: To determine the clinical profile, microbiology, management, and outcome of pediatric brain abscess at a tertiary hospital in the Philippines from 2012 to 2016. Methods: A retrospective study and review of medical records of 50 patients aged 18 years old and below diagnosed with brain abscess from 2012 to 2016 was performed. Results: Majority of patients affected were 10 years old and below (74%), with no gender predilection, and mostly underweight/wasted (68%). Coverage for common vaccine-preventable pathogens was low (38% for H. influenzae type b, 2% for S. pneumoniae). Most common signs and symptoms on admission were fever (62%), vomiting (50%), and headache (50%). The top pre-disposing condition was congenital heart disease (46%), mostly Tetralogy of Fallot (33%). Methicillin-resistant Staphylococcus aureus (MRSA) was isolated in 38%) of cases. Sterile cultures comprised 68% of cases. There were two cases of tuberculous abscess. Empiric antibiotics administered for patients seen in 2012 were penicillin G and chloramphenicol, with a shift to a third-generation cephalosporin and metronidazole in the succeeding years. Aspiration with or without drainage was performed in majority of cases (85%). Six underwent complete excision and had a shorter mean length of stay of 57 days, and a lower morbidity rate of 17% with no mortalities. The overall mean length of hospital stay was 65 days. Residual neurologic deficit was observed in 28%, mostly extremity weakness. Mortality rate was 6.8%. No statistical association was found between a predisposing condition and affectation of a particular area of the brain using the Fisher exact test. Conclusion There should be a high index of suspicion for brain abscess among patients with pre-disposing conditions (i.e. paracranial infection, cyanotic congenital heart disease) presenting with fever, headache, and vomiting. Common etiologic agents in this study were MRSA and Enterococcus. The isolates were sensitive to the antibiotics recommended for empiric therapy, particularly parenteral third generation cephalosporin + metronidazole for 6 to 8 weeks. Patients with sterile cultures were also continued on this regimen. With the high resistance rates to oxacillin, vancomycin should be considered for abscesses arising from paracranial infections and for those with breaks in the skull post-trauma. There was an overall reduction in mortality due to improved imaging studies andidentification of pathogens for definitive treatment, as well as improved surgical techniques over time. A considerable number of affected children however had neurologic deficits upon discharge.
Length of Stay ; Methicillin-Resistant Staphylococcus aureus

Introduction: Rising prevalence of non-alcoholic fatty liver disease (NAFLD) suggests its correlation with liver failure worldwide. To date, there is no proven pharmacologic therapy for NAFLD. Pentoxifylline (PTX) with its anti-tumor necrosis factor properties has shown improvement of histological parameters, reductions in transaminase levels and serum cytokines among patients with NAFLD. The main objective is to determine the effectiveness of PTX in the reduction of progression of NAFLD in terms of reducing levels of aspartate transaminase (AST) and alanine transaminase (ALT), improving liver histology parameters and in decreasing TNF-α, IL-6 and IL-8. Methods: A comprehensive literature search showed seven randomized controlled trials (N=222) comparing PTX (1,200mg/day) with placebo. Two reviewers independently selected studies, assessed quality, and extracted and pooled outcomes including AST levels, ALT levels, serum cytokines and liver histology. All selected studies were found to be of low risk of bias based on Cochrane risk of bias assessment tool for randomized trials. Statistical analysis and forrest plot generation were done using the Review Manager Software 5.3. Results: Pooled results showed that PTX significantly reduced the ALT (WMD= -20.08; 95% CI: -40.20, 0.05; p=0.05) and AST (WMD= -11.38; 95% CI: -20.47, -2.29; p=0.01) in NAFLD patients. PTX significantly improved lobular inflammation (WMD= -0.45; 95% CI: -0.89, -0.01; p=0.04), fibrosis (WMD= -0.39; 95% CI: 0.83, 0.05; p=0.08) and NAS score (WMD= -0.52; 95% CI: -1.06, 0.0; p=0.051). Among serum cytokines, greater reduction was demonstrated in TNF-α (WMD= -20.20; 95% CI: -50.46, 10.41; p=0.20). Conclusion Pentoxifylline (PTX) decreases the aminotransferase activities, improves the liver histology and TNF-α of NAFLD patients. Demonstrating effects on serum TNF-α which plays a key role in progression to hepatic steatosis, it may be used as an adjunct to diet and lifestyle modifications in the treatment of NAFLD.
Meta-Analysis ; Non-alcoholic Fatty Liver Disease ; Pentoxifylline

Burnout, Professional ; Empathy ; Humans ; Internship and Residency ; Physicians ; Singapore

INTRODUCTIONAntenatal major depression is a relatively common and potentially debilitating illness, but knowledge of its treatment outcomes and strategies is still lacking. This study aimed to explore the clinical profiles and treatment outcomes of patients with antenatal major depression, to look for patterns and associations that could guide subsequent research and clinical applications.

METHODSFrom May 2006 to November 2010, 118 consecutive patients with antenatal major depression were naturalistically assessed over eight months of individualised therapy, and their characteristics were assessed as potential predictors of treatment outcome.

RESULTSAll participants accepted supportive counselling and case management, although only 51 (43.2%) participants accepted low-dose antidepressant therapy. Overall, 95 (80.5%) of them were successfully discharged, while 12 (10.2%) required extended treatment into the postnatal period. An equation for prognosticating the need for extended treatment was obtained using multiple logistic regression analysis, which incorporated three predictors: previous depression (odds ratio [OR] 12.4, 95% confidence interval [CI] 1.40-110; p = 0.024); maternal age < 26 years or > 35 years (OR 6.88, 95% CI 1.67-28.4; p = 0.008); and no use of antidepressant (OR 6.94, 95% CI 0.79-60.9; p = 0.080). Among participants with previous depression and at either extreme of maternal age, the number needed to treat with antidepressants to avert extended treatment was three.

CONCLUSIONThe majority of women with antenatal major depression recovered after receiving short-term treatment. Those with previous depression and who were of relative extreme maternal age were most likely to benefit from antidepressant treatment to expedite recovery.