Meta-Analysis Comparing the Safety and Efficacy of Prasugrel and Ticagrelor in Acute Coronary Syndrome.

Prasugrel and ticagrelor are preferred over clopidogrel for patients with acute coronary syndrome who underwent percutaneous coronary intervention. We sought to determine the relative merits of 1 agent over the other. Multiple databases were queried to identify relevant randomized control trials (RCTs) and observational cohort studies. Random-effects model was used to calculate an unadjusted odds ratio (OR) for major adverse cardiovascular and cerbrovascular events (MACCE) and its components. A total of 27 (7 RCTs, 20 observational cohort studies) studies comprising 118,266 (prasugrel 62,716, ticagrelor 51,196) patients were included. At 30 days, prasugrel was associated with a significantly lower odds of MACCE (OR 0.75, 95% confidence interval [CI] 0.67 to 0.85, p ≤0.0001) and mortality (OR 0.65, 95% CI 0.59 to 0.71, p ≤0.0001). At 1 year, the overall odds of mortality favored prasugrel (OR 0.79, 95% CI 0.68 to 0.92, p = 0.002), but no significant interdrug difference was seen in terms of MACCE (OR 0.89, 95% CI 0.76 to 1.05, p = 0.16). There was no significant difference in the odds of overall myocardial infarction, revascularization, stent thrombosis, stroke, and major bleeding events between the 2 groups on both 30-day and 1-year follow-up. A subgroup analysis of RCTs data showed no significant difference between prasugrel and ticagrelor in terms of any end point at all time points. In conclusion, prasugrel might have lower odds of MACCE and mortality at 30 days. However, there was no difference in the safety and efficacy end points of 2 drugs at 1 year. The observed transient prasugrel-related mortality benefits were subject to the bias of nonrandomized assignment.

Yoga Breathing Techniques Have No Impact on Isokinetic and Isoinertial Power.

Wooten, SV, Cherup, N, Mazzei, N, Patel, S, Mooney, K, Rafiq, A, and Signorile, JF. Yoga breathing techniques have no impact on isokinetic and isoinertial power. J Strength Cond Res 34(2): 430-439, 2020-As an exercise discipline, yoga incorporates breathing (pranayama) and posture (asana) techniques to facilitate improvements in flexibility, strength, and meditation. Both techniques have been used to enhance muscular strength and power output. The purpose of this study was to determine the effects of various yoga breathing techniques on lower-limb power output. Thirty-two individuals (15 men and 17 women) participated in the study. All subjects performed a baseline 1 repetition maximum (1RM) on a pneumatic leg press machine and isokinetic testing on a Biodex 4 dynamometer. Participants then performed 3RM power tests at 50% of 1RM on the pneumatic leg press machine using 3 different yoga breathing techniques (Ujjayi, Bhastrika, and Kapalabhati) and normal breathing (control) across all repetitions. After power testing, participants completed an isokinetic test on the Biodex 4 dynamometer using their dominant leg. Subjects had their knee placed at a predetermined starting position (90°) and executed knee extension at 3 randomized testing speeds (60, 180, and 300°·s). The implementation of specific breathing protocols before and during the leg press produced no significant differences in power output. For isokinetic power measured at 60, 180, and 300°·s, there was a significant difference among testing speeds (η = 0.639; p < 0.0001) and a significant sex × speed interaction (η = 0.064; p < 0.0001), where men consistently demonstrated greater isoinertial power, isokinetic power, isokinetic torque, and isokinetic work than women. No other significant differences or interactions were detected. The differences between our study and others, which have concluded that adopting specific breathing techniques can enhance core stability and force production during lifting, may be attributable to the acute nature of the design, the novice participants who had insufficient time to practice the breathing techniques or testing protocols, and the use of tests that isolated specific muscle groups. Nonetheless, the current findings do not support the use of yoga breathing techniques as a method to enhance power output, whether used before or during power performance.

Characteristics and Outcomes of Patients with Partial Do Not Resuscitate Orders in a Large Community Hospital.

Background Formal writing of do not resuscitate (DNR) orders first appeared in the literature in the late 20th century. Recently, providers have also noticed the presence of partial DNR orders while caring for patients. We sought to determine the effect of these orders on the clinical outcomes of the patients. Methods The study was a retrospective chart review covering a period of approximately 30 months. Patients included in the study were over 18 years of age and had a partial DNR order (i.e., chemical code, do not defibrillate (DND), do not intubate (DNI), intubate only, no cardiopulmonary resuscitation (CPR)) entered during hospitalization. Primary medical problems were categorized by organ system and the outcome was stated in terms of their disposition and mortality. Results A total of 71,143 code orders were entered during the study period, with partial DNR orders accounting for 1.8% of these orders (chemical code 2%, DND 0.8%, DNI 48%, intubate only 38%, and no CPR 10%). About 38% of all patients were discharged to home, 32% were discharged to a facility, and 11% were discharged on hospice. More than half of the patients did not have a palliative care consult. Of all the patients having partial code orders, about 150 patients had a rapid response team called on them and five patients had a cardiac arrest with a code blue activated on them. The mortality of these patients was significantly higher than other patients possibly due to confusing code orders. Surprisingly, a higher percentage of patients (19%) with a mean age significantly lower (p < 0.001) than discharged patients had inpatient mortality.  Conclusion Our study demonstrates the first reported prevalence of partial DNR orders in the general inpatient population and its possible detrimental effects on the patient clinical course. This study offers several opportunities for quality improvement, such as developing prompts for the healthcare team to involve palliative care services more often for such patients.

Appendicitis with appendicular atresia: a rare presentation.

Acute appendicitis is the most common acute surgical condition; making appendectomy the most commonly performed emergency surgical procedure in the world. Anomalies of the appendix are relatively uncommon. However, their presence may alter the course of pre-operative diagnosis and the surgical treatment provided, leading to medico-legal issues in certain cases as well. We hereby present the case of a 17 year-old female who had the suggestive signs, symptoms and investigations of appendicular lump. She was managed according to the Ochsner-Sherren regimen and then underwent interval open appendectomy 6 weeks later. During the procedure, the findings of a 5 cm long appendix were noted. The base of the appendix was attached to the caecum, however there was complete mucosal discontinuity between the base and the remaining portion of the appendix. A fibrous strand connected the two blind ending parts together. After thorough literature search, the authors concluded that this is only the fourth reported case of appendicular atresia ever to have been reported. Considering the rarity of this finding we feel this could be of valuable interest to surgeons and readers alike.

Multiple, Pan-Enteric Perforation Secondary to Intestinal Tuberculosis.

Free perforation is one of the most feared complications of the intestinal tuberculosis. The terminal ileum is the most common site of perforation, while the majority of (90%) perforations are solitary. Herein, we describe a case of a 25-year-old male who presented with generalized peritonitis requiring an emergency exploratory laparotomy, which revealed pan-enteric perforation characterized by multiple perforations of the small bowel extending 10-15 cm from the DJ flexure up to the terminal ileum. The perforations were primarily closed, while 6-8 cm of the diseased terminal ileum was resected and the two ends were brought out as double-barreled ostomy. To the best of our knowledge, such an extensive tuberculous perforation of the small bowel has not been previously reported in the literature before.

Harlequin ichthyosis in an infant born to a father with eczema.

Harlequin ichthyosis is characterized by thickening of the layer of the skin which contains keratin. Eczema is a chronic relapsing skin disorder which is also associated with disrupted epidermal barrier. We report the case of a 6-hour-old male patient who was brought to the neonatal intensive care unit of our hospital with crusting skin lesions all over the body, presence of a severe ectropion and deranged electrolytes. A diagnosis of harlequin ichthyosis was made, and the neonate was managed accordingly. However, the infant eventually expired on the seventh day of life. The infant's father was a patient of eczema with a chronic relapsing course and was on oral steroid therapy. As per our knowledge, this is the first reported case of an infant with harlequin ichthyosis born to a father suffering from eczema. The similarities in the pathogenesis of the two diseases and the genetic mutation of filaggrin might suggest an association between the two conditions. Harlequin ichthyosis can hence be looked out for in infants born of parents with eczema.

Hepatitis E presenting with thrombocytopaenia.

We hereby present the case of a 25-year-old man who presented at the emergency department of Civil Hospital Karachi, Pakistan with signs and symptoms of acute viral hepatitis. Serology tests revealed that the patient was suffering from hepatitis E viral (HEV) infection. Concurrently, the patient was also found to have thrombocytopaenia (TCP). His TCP became better after the resolution of his jaundice, with the patient requiring a transfusion of one mega unit of platelets. After ruling out other common causes of TCP and after a thorough literature search, we concluded that an immune-mediated mechanism secondary to HEV infection might have been the cause behind his low platelet counts. Hence, we propose considering the possibility of HEV infection in patients presenting with acute liver failure and TCP, irrespective of age, gender, and geographical location of the patient.