Bethesda Hospital

About: Bethesda Hospital is a healthcare organization based out in Ambur, Tamil Nadu, India. It is known for research contribution in the topics: Population & Helicobacter pylori. The organization has 386 authors who have published 472 publications receiving 15193 citations.

Recommendations for Standardizing Clinical Trial Design and Endoscopic Assessment in Postoperative Crohn's Disease.

Abstract: BACKGROUND The lack of standardized methods for clinical trial design and disease activity assessment has contributed to an absence of approved medical therapies for the prevention of postoperative Crohn's disease (CD). We developed recommendations for regulatory trial design for this indication and for endoscopic assessment of postoperative CD activity. METHODS An international panel of 19 gastroenterologists was assembled. Modified Research and Development/University of California Los Angeles methodology was used to rate the appropriateness of 196 statements using a 9-point Likert scale in 2 rounds of voting. Results were reviewed and discussed between rounds. RESULTS Inclusion of patients with a history of completely resected ileocolonic CD in regulatory clinical trials for the prevention of postoperative recurrence was appropriate. Given the absence of approved medical therapies, a placebo-controlled design with a primary end point of endoscopic remission at 52 weeks was appropriate for drug development for this indication; however, there was uncertainty regarding the appropriateness of a coprimary end point of symptomatic and endoscopic remission and the use of currently available patient-reported outcome measures. The modified Rutgeerts Score, endoscopic assessment of the anastomosis, and a minimum of 5cm of neoterminal ileum were also appropriate; although the appropriateness of other indices including the Simple Endoscopic Score for CD for endoscopic assessment of postoperative CD activity was uncertain. CONCLUSIONS A framework for regulatory trial design for the prevention of postoperative CD recurrence and endoscopic assessment of disease activity has been developed. Research to empirically validate end points for these trials is needed.

The effect of candesartan pre-stroke use on the functional outcome of post ischemic stroke patients in bethesda hospital yogyakarta

Abstract: Stroke is a leading cause of death and disability, where the main risk factor is hypertension. Angiotensin Receptor Blocker (ARB) is the most common drug for stroke prevention in high-risk hypertensive patients. The purpose of this study was to see whether the candesartan pre-stroke use can improve the functional outcomes of post ischemic stroke patients. The data were obtained from 191 retrospective observational studies. Data were collected from Stroke Registry and medical record at Bethesda Hospital Yogyakarta in 2014-2016, then analyzed univariate, followed by bivariate analysis using chi-square test, independent t-test and fisher exact test for the variable which has actual count (F0), and logistic regression for multivariate analysis. One hundred and ninety one samples were systematically reviewed to evaluate the effect of candesartan pre-stroke use on functional outcomes of post ischemic stroke patients in Bethesda hospital Yogyakarta whose range of ages was mostly between 61 and 70 years (30.9%) and were mostly male patients (56.5%). Patients with good functional outcomes (<2) were 79.6% and poor functional outcomes (≥2) were 20.4%. The results of bivariate analysis showed that candesartan did not affect the improvement of clinical outcome (OR: 1.806, 95% CI: 0.591-5.519, p: 0.294), and also not better than other angiotensin receptor blocker (p=0.505, OR=1.472, 95% CI= 0.470-4.611). The multivariate analysis showed that sex (OR: 0.366, 95% CI: 0.156-0.858, p: 0.021), loss of consciousness (OR: 0.107, 95% CI: 0.021-0.549, p: 0.007), limb weakness (OR: 0.236, 95% CI: 0.067-0.834, p: 0.025), dyslipidemia comorbidity (OR: 2.750, 95% CI: 1.177-6.427, p: 0.019) and aphasia (OR: 0.342, 95% CI: 0.107-1.100, p: 0.072) affected the functional outcome. The candesartan pre-stroke use did not improve the functional outcome of post ischemic stroke patient.

Comparative cytokine profiling identifies common and unique serum cytokine responses in acute chikungunya and dengue virus infection.

Abstract: Background Infection by chikungunya (CHIKV) and dengue virus (DENV) can cause a wide spectrum of clinical features, many of which are undifferentiated. Cytokines, which broadly also include chemokines and growth factors, have been shown to play a role in protective immunity as well as DENV and CHIKV pathogenesis. However, differences in cytokine response to both viruses remain poorly understood, especially in patients from countries where both viruses are endemic. Our study is therefore aimed to provide a comparative profiling of cytokine response induced by acute DENV and CHIKV infections in patients with similar disease stages and in experimental in vitro infections. Methods By using multiplex immunoassay, we compared host cytokine profiles between acute CHIKV and DENV infections by analysing serum cytokine levels of IL-1α, IL-4, IL-5, IL-8, IL-13, RANTES, MCP-3, eotaxin, PDGF-AB/BB, and FGF-2 from the sera of acute chikungunya and dengue fever patients. We further investigated the cytokine profile responses using experimental in vitro CHIKV and DENV infections of peripheral blood mononuclear cells (PBMCs). Results We found that both CHIKV and DENV-infected patients had an upregulated level of IL-8 and IL-4, with the highest IL-4 level observed in DENV-2 infected patients. Higher IL-8 level was also correlated with lower platelet count in dengue patients. IL-13 and MCP-3 downregulation was observed only in chikungunya patients, while conversely PDGF-AB/BB and FGF-2 downregulation was unique in dengue patients. Age-associated differential expression of IL-13, MCP-3, and IL-5 was also observed, while distinct kinetics of IL-4, IL-8, and FGF-2 expression between CHIKV and DENV-infected patients were identified. Furthermore, the unique pattern of IL-8, IL-13 and MCP-3, but not IL-4 expression was also recapitulated using experimental in vitro infection in PBMCs. Conclusions Taken together, our study identified common cytokine response profile characterized by upregulation of IL-8 and IL-4 between CHIKV and DENV infection. Downregulation of IL-13 and MCP-3 was identified as a unique cytokine response profile of acute CHIKV infection, while distinct downregulation of PDGF-AB/BB and FGF-2 characterized the response from acute DENV infection. Our study provides an important overview of the host cytokine responses between CHIKV and DENV infection, which is important to further understand the mechanism and pathology of these diseases.

U SO CARE-The Impact of Cardiac Ultrasound during Cardiopulmonary Resuscitation: A Prospective Randomized Simulator-Based Trial.

Abstract: Background: Actual cardiopulmonary resuscitation (CPR) guidelines recommend point-of-care ultrasound (POCUS); however, data on POCUS during CPR are sparse and conflicting. This randomized trial investigated the effects of POCUS during CPR on team performance and diagnostic accuracy. Methods: Intensive Care and Emergency Medicine residents performed CPR with or without available POCUS in simulated cardiac arrests. The primary endpoint was hands-on time. Data analysis was performed using video recordings. Results: Hands-on time was 89% (87–91) in the POCUS and 92% (89–94) in the control group (difference 3, 95% CI for difference 2–4, p < 0.001). POCUS teams had delayed defibrillator attachments (33 vs. 26 sec, p = 0.017) and first rhythm analysis (74 vs. 52 sec, p = 0.001). Available POCUS was used in 71%. Of the POCUS teams, 3 stated a POCUS-derived diagnosis, with 49 being correct and 42 followed by a correct treatment decision. Four teams made a wrong diagnosis and two made an inappropriate treatment decision. Conclusions: POCUS during CPR resulted in lower hands-on times and delayed rhythm analysis. Correct POCUS diagnoses occurred in 52%, correct treatment decisions in 44%, and inappropriate treatment decisions in 2%. Training on POCUS during CPR should focus on diagnostic accuracy and maintenance of high-quality CPR.

Long term follow-up of lesional and non-lesional patients with electrical status epilepticus in slow wave sleep

Abstract: OBJECTIVES A retrospective study has been done at the Bethesda Children's Hospital Epilepsy Center with those patients whose EEG records fulfilled in one or more records the criteria of electrical status epilepticus in slow wave sleep (ESES) pattern, occupying at least 75% of NREM sleep with bilateral discharges, and had detailed disease history and long term follow-up data, between 2000 and 2012. PATIENTS AND METHODS--Thirty-three patients (mean 11.1 +/- 4.2 years of age) were studied by 171 sleep EEG records. Sleep was recorded after sleep deprivation or during spontaneous sleep at least for one hour length of NREM. From the 492 EEGs, 171 sleep records were performed (average five/patient). Average follow-up time was 7.5 years. Eighty-two ESES records have been analyzed in 15 non-lesional and 18 lesional (11 with dysgenetic and seven with perinatal-asphyxic or vascular origin) patients. Variability of seizure types, seizure frequency and frequency of status epilepticus was higher in the lesional group. Impairment of the cognitive functions was moderate and partial in the non-lesional, while severely damaged in the lesional group. RESULTS EEG records of 29 patients shawed unihemispherial spike fields with a perpendicular axis (in anterior, medial and posterior variants) to the Sylvian fissure, regardless their lesional or non-lesional origin. Only three (lone nonlesional and two lesional) patients had bilateral synchronous spike-wave discharges with bilateral symmetric frontocentral spike fields. The individual discharges of the sleep EEG pattern were very similar to the awake interictal records except their extension in time and field, their increased number, amplitude, and continuity of them and furthermore in the increased trans-hemispheral propagation and their synchronity. CONCLUSIONS Assumed circuits involved in the pathomechanism of discharges during NREM sleep in ESES are discussed based on our findings.