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.

Patellar eversion during total knee replacement: a prospective, randomized trial.

Abstract: Background: Proponents of minimally invasive total knee arthroplasty argue that retracting rather than everting the patella results in quicker postoperative recovery and improved function. We aimed to investigate this in patients undergoing knee arthroplasty through a standard medial parapatellar approach. Methods: In a prospective randomized double-blinded study, sixty-eight patients undergoing total knee arthroplasty through a standard medial parapatellar approach were assigned to either retraction or eversion of the patella. Postoperatively, at three months, and at one year after surgery, an independent observer assessed the primary outcome measure (i.e., knee flexion) and secondary outcome measures (i.e., Oxford knee score, Short Form-12 [SF-12] score, visual analog scale pain score, knee motion, and alignment and patellar height as measured on radiographs with use of the Insall-Salvati ratio). Results: Early (three-month) follow-up showed no significant difference between patellar eversion and subluxation in flexion (mean and 95% confidence interval [CI], 101° ± 5.37° versus 102° ± 4.14°, respectively), Oxford knee scores (25 ± 3 versus 27 ± 2.69, respectively), SF-12, or visual analog scale pain scores (1.9 ± 0.54 versus 1.1 ± 0.44, respectively). A significant improvement in extension was found (−3.9° ± 1.12° versus −2.0° ± 0.91°, respectively [p = 0.034]), but this was not clinically significant. There was no significant difference in any of the outcomes at one year. There was a significant difference in implant malpositioning between the eversion group and the subluxation group, with an increased percentage of lateral tibial overhang in the subluxation group (0.45 ± 0.39 versus 1.84 ± 0.82, respectively [p = 0.005]), but this did not correlate with functional outcome. There was no significant difference in alignment between the two groups (178.29° ± 0.84° versus 178.18° ± 0.78°). At one year after surgery, there was no difference between the two groups in Insall-Salvati ratio (1.15 ± 0.06 versus 1.12 ± 0.06) although there was a correlation between the percentage reduction in the ratio and functional outcome. There were two partial divisions of the patella tendon in the subluxation group, but no patella-related complications in the eversion group. Conclusions: The results of this trial showed that retracting rather than everting the patella during total knee arthroplasty resulted in no significant clinical benefit in the early to medium term. We observed no increase in patellar tendon shortening as a result of eversion rather than subluxation. Our findings did suggest that, with subluxation, there may be an increased risk of damage to the patellar tendon and reduced visualization of the lateral compartment, leading to an increase in implant malpositioning with lateral tibial overhang. Level of Evidence: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence. Peer Review This article was reviewed by the Editor-in-Chief and one Deputy Editor, and it underwent blinded review by two or more outside experts. It was also reviewed by an expert in methodology and statistics. The Deputy Editor reviewed each revision of the article, and it underwent a final review by the Editor-in-Chief prior to publication. Final corrections and clarifications occurred during one or more exchanges between the author(s) and copyeditors.

Measurement of ocular pursuits in normal children.

Abstract: Ocular pursuits have been evaluated by occupational therapists (OTRs) in many settings, but normative information has been lacking. In this study, a standardized method of testing and recording ocular pursuits was developed and pilot tested on both normal and handicapped children. Normative data were then collected by using a cooperative research method in which 28 OTRs in the state of Colorado were trained, in a one-day workshop, to administer and score the test, achieving .98 inter-rater reliability for total test score. Each qualified tester evaluated approximately l5 normal children between 3 and ll years of age. The total sample was 489 subjects. There were some age-related trends, and most behaviors demonstrated a ceiling effect, particularly with older children. The results imply that many normal children have some immaturity in ocular pursuit skills until 6 or 7 years of age.

Hungarian experience with Langerhans cell histiocytosis in childhood.

Abstract: The Langerhans cell histiocytosis (LCH) in children is relatively rare and the long-term analysis of therapy results has not been done yet in Hungary. The aim of this study was to investigate the incidence, clinical features, prognostic risk factors, and treatment results of children's LCH in Hungary in a 20-year period. Children less than 18 years of age with newly diagnosed LCH in Hungary were entered in this study. Clinical data of all children with LCH were reported to the National Childhood Cancer Registry in Hungary from 1981 to 2000. The clinical files were collected and abstracted for information regarding age at diagnosis, gender, disease characteristics, treatment, and outcome of treatment. Median follow-up duration of surviving patients is 10.98 years. Between January 1981 and December 2000, 111 children under 18 years of age were newly diagnosed with LCH in Hungary. The annual incidence of LCH in children younger than 18 years of age was 2.24/million children. The male–female ratio was 1.36:1;...

Data on spinal injuries—part i. collection and analysis of 352 consecutive admissions

Abstract: A prospective system of data collection, using computer storage, has been developed in the Spinal Injuries Unit, Austin Hospital. Three hundred and fifty-two consecutive admissions to the Unit between 1 July 1978 and 31 December 1982 are analysed, and this epidemiological data compared with other reports. Over 92% of the admissions were the result of spinal cord trauma and the balance due to a variety of non-traumatic causes. A high incidence of young males injured in road accidents, predominantly from motor cars, and lesser numbers from sporting, occupational and domestic accidents is noted. A high proportion of country accidents and a disproportionately high number of people who live in country areas indicates the need for greater concentration of preventative measures to rural areas. The study has confirmed the usefulness of such a sophisticated data collection system to collect, at relatively low cost, useful epidemiological data on a specific disability group. The system will help to plan treatment programmes, as well as preventative measures, for the future.

Second intravenous immunoglobulin dose in patients with Guillain-Barré syndrome with poor prognosis (SID-GBS): a double-blind, randomised, placebo-controlled trial

Abstract: Summary Background Treatment with one standard dose (2 g/kg) of intravenous immunoglobulin is insufficient in a proportion of patients with severe Guillain-Barre syndrome. Worldwide, around 25% of patients severely affected with the syndrome are given a second intravenous immunoglobulin dose (SID), although it has not been proven effective. We aimed to investigate whether a SID is effective in patients with Guillain-Barre syndrome with a predicted poor outcome. Methods In this randomised, double-blind, placebo-controlled trial (SID-GBS), we included patients (≥12 years) with Guillain-Barre syndrome admitted to one of 59 participating hospitals in the Netherlands. Patients were included on the first day of standard intravenous immunoglobulin treatment (2 g/kg over 5 days). Only patients with a poor prognosis (score of ≥6) according to the modified Erasmus Guillain-Barre syndrome Outcome Score were randomly assigned, via block randomisation stratified by centre, to SID (2 g/kg over 5 days) or to placebo, 7–9 days after inclusion. Patients, outcome adjudicators, monitors, and the steering committee were masked to treatment allocation. The primary outcome measure was the Guillain-Barre syndrome disability score 4 weeks after inclusion. All patients in whom allocated trial medication was started were included in the modified intention-to-treat analysis. This study is registered with the Netherlands Trial Register, NTR 2224/NL2107. Findings Between Feb 16, 2010, and June 5, 2018, 327 of 339 patients assessed for eligibility were included. 112 had a poor prognosis. Of those, 93 patients with a poor prognosis were included in the modified intention-to-treat analysis: 49 (53%) received SID and 44 (47%) received placebo. The adjusted common odds ratio for improvement on the Guillain-Barre syndrome disability score at 4 weeks was 1·4 (95% CI 0·6–3·3; p=0·45). Patients given SID had more serious adverse events (35% vs 16% in the first 30 days), including thromboembolic events, than those in the placebo group. Four patients died in the intervention group (13–24 weeks after randomisation). Interpretation Our study does not provide evidence that patients with Guillain-Barre syndrome with a poor prognosis benefit from a second intravenous immunoglobulin course; moreover, it entails a risk of serious adverse events. Therefore, a second intravenous immunoglobulin course should not be considered for treatment of Guillain-Barre syndrome because of a poor prognosis. The results indicate the need for treatment trials with other immune modulators in patients severely affected by Guillain-Barre syndrome. Funding Prinses Beatrix Spierfonds and Sanquin Plasma Products.