Transient Bell’s palsy following Covid-19 vaccination

Bell’s palsy is described as an acute, unilateral mononeuropathy of the facial nerve resulting in partial or complete paralysis of the face with no identifiable cause. Although facial palsy is often idiopathic, its development soon after the BB-152 Covid vaccine is exceedingly rare. We report a patient with transient acute-onset unilateral infranuclear facial palsy following vaccination, after an exhaustive work-up for other common causes was negative. With no detectable aetiology the likelihood of an association of the Covid-19 vaccine and Bell’s palsy remains.

Hair tourniquet syndrome of labia minora in 14 year teen: a rare case report

Hair tourniquet syndrome (HTS) is rare clinical phenomenon in which body appendage is circumferentially entangled by string of hair leading to ischemia and necrosis or even autoamputation of the appendage. HTS commonly affects toes, finger or genitalia. Early diagnosis and prompt intervention lead to good outcome.  This article presents a case of hair tourniquet syndrome of labia minora, a rare presentation in 14 year child.

Impact of Playing Action and Puzzle Video-games on Attention and Executive Function

Background: Video-game play has been shown to significantly affect visuo-spatial cognition, working memory,executive functions and information processing speed. However, scientific literature comparing the cognitivefunctions in players of different video-game genres is very limited.Objectives: Aim of the present study was to assess and compare the impact of playing action or puzzlevideo-games on response speed, sustained attention and executive functions in young adults.Materials & Methods: Fifty players each of action video-game (AVG) and puzzle video-game (PVG) wererecruited from medical undergraduate batches of the Institute. Cognitive functions were assessed by usingLetter cancellation test (LCT), Trail making test A and B (TMT-A&B) and Ruff figural fluency test (RFT).Results: Players of AVG took significantly less time (p<0.05) to complete both LCT and TMT-A as comparedto players of PVG. However, they had significantly higher (p<0.05) LCT errors in comparison to puzzle video-gamers, as their number of omissions and commissions were more. Performance of both the groups wascomparable in TMT-B task. PVG players were able to draw significantly more (p<0.05) number of dissimilarpatterns in RFT as compared to AVG players.Conclusion: Results indicate that playing action or puzzle video-games had a differential impact on cognitivefunctions of gamers. Response-speed was better in AVG players whereas, sustained attention and executivefunctions were better in PVG players. Given that both sustained attention and executive functioning skillsunderpins many areas of our lives including occupational, social and educational settings, future effortsaimed at improving these critical abilities through specific genres of video-game play can surely be explored.

Desfechos clínicos por região geográfica em pacientes com implante de stent eluidor de Zotarolimus / Clinical outcomes by geographic region for patients implanted with the zotarolimus-eluting stent / Desenlaces clínicos por región geográfica en pacientes con implante de Stent liberador de Zotarolimus

FUNDAMENTO: Diferenças entre regiões geográficas em relação à características de pacientes e desfechos, particularmente em síndromes coronarianas agudas, tem sido demonstradas em testes clínicos. Os desfechos clínicos após intervenções coronarianas percutâneas com o stent eluidor de Zotarolimus em uma população real foram analisados com o tempo. OBJETIVO: A influência da localização geográfica sobre os desfechos clínicos com o stent eluidor de Zotarolimus foi avaliada em três regiões: Pacífico Asiático, Europa e América Latina. MÉTODOS: Um total de 8.314 pacientes (6.572 da Europa, 1.522 do Pacífico Asiático e 220 da América Latina) foram acompanhados por 1 ano; 2.116 desses (1.613, 316, e 187, respectivamente) foram acompanhados por 2 anos. Características dos pacientes e lesões, terapia antiplaquetária dupla e desfechos clínicos foram comparados entre a América Latina e as outras duas regiões. RESULTADOS: Os pacientes da América Latina apresentavam a maior proporção de fatores de risco e infarto do miocárdio prévio. O uso da terapia antiplaquetária dupla declinou rapidamente na América Latina, de 44,9 por cento em 6 meses para 22,5 por cento em 1 ano e 7,8 por cento em 2 anos (Europa: 87,4 por cento, 61,5 por cento, 19,7 por cento; Pacífico Asiático: 82,4 por cento, 67,0 por cento, 45,7 por cento, respectivamente). Não houve diferenças significantes entre a América Latina e a Europa ou Pacífico Asiático para qualquer desfecho em qualquer ponto do tempo. A incidência de trombose de stent provável e definitiva pelo Academic Research Consortium foi baixa (<1,2 por cento) entre todos os pacientes em 1 ano e 2 anos. CONCLUSÃO: Os desfechos clínicos foram comparáveis entre os pacientes da América Latina e Europa, e América Latina e Pacífico Asiático, a despeito dos subgrupos clínicos menos favoráveis na América Latina, perfil de risco mais elevado e menor uso acentuado de terapia antiplaquetária dupla com o tempo.

BACKGROUND: Differences between geographic regions in patient characteristics and outcomes, particularly for acute coronary syndromes, have been demonstrated in clinical trials. Clinical outcomes after percutaneous coronary interventions with the Zotarolimus-eluting stent in a real-world population were assessed over time. OBJECTIVE: The influence of geographic location on clinical outcomes with the Zotarolimus-eluting stent was assessed in 3 regions: Asia Pacific, Europe, and Latin America. METHODS: A total of 8,314 patients (6,572 Europe, 1,522 Asia Pacific, and 220 Latin America) were followed for 1 year; 2,116 of these (1,613, 316, and 187, respectively) were followed for 2 years. Patient and lesion characteristics, dual antiplatelet therapy, and clinical outcomes were compared between Latin America and the other regions. RESULTS: Patients in Latin America had the highest proportions of risk factors and prior myocardial infarction. Dual antiplatelet therapy usage rapidly declined in Latin America, from 44.9 percent at 6 months to 22.5 percent at 1 year and 7.8 percent at 2 years (Europe: 87.4 percent, 61.5 percent, 19.7 percent; Asia Pacific: 82.4 percent, 67.0 percent, 45.7 percent). There were no significant differences between Latin America and Europe or Asia Pacific for any outcome at either time point. The incidence of Academic Research Consortium definite and probable stent thrombosis was low (<1.2 percent) among all patients at 1 year and 2 years. CONCLUSION: Clinical outcomes were comparable between patients in Latin America and Europe, and Latin America and Asia Pacific, despite less favorable clinical subsets in Latin America, a higher risk profile, and markedly lower use of dual antiplatelet therapy over time.

FUNDAMENTO: Las diferencias entre las regiones geográficas en relación con las características de pacientes y desenlaces, sobre todo en los síndromes coronarios agudos se ha demostrado en ensayos clínicos. Los desenlaces clínicos después de las intervenciones coronarias percutáneas con stent liberador de zotarolimus en una población real se analizaron a través del tiempo. Objetivos: La influencia de la ubicación geográfica sobre los desenlaces clínicos con el stent liberador de zotarolimus se evaluó en tres regiones: Pacífico Asiático, Europa y América Latina. MÉTODOS: A total of 8,314 patients (6.572 Europe, 1.522 Asia Pacific, and 220 Latin America) were followed for 1 year; 2.116 of these (1.613, 316, and 187, respectively) were followed for 2 years. Patient and lesion characteristics, dual antiplatelet therapy, and clinical outcomes were compared between Latin America and the other regions. RESULTADOS: Los pacientes en América Latina tuvieron la mayor proporción de factores de riesgo e infarto de miocardio previo. Hubo un rápido descenso en el uso de la terapia antiplaquetaria en América Latina, el 44,9 por ciento en 6 meses para 22,5 por ciento en 1 año y 7,8 por ciento en 2 años (Europa: un 87,4 por ciento, un 61,5 por ciento, un 19,7 por ciento; Pacífico Asiático: un 82,4 por ciento, un 67,0 por ciento, un 45,7 por ciento, respectivamente). No hubo diferencias significativas entre América Latina y Europa o Pacífico Asiático para cualquier desenlace en cualquier momento. La incidencia de trombosis de stent probable y definitiva por el Academic Research Consortium fue baja (< 1,2 por ciento) entre todos los pacientes en 1 año y 2 años. CONCLUSIONES: Los desenlaces clínicos fueron comparables entre los pacientes de América Latina y Europa, y América Latina y Pacífico Asiático, pese a los subgrupos clínicos menos favorables en América Latina, perfil de riesgo más elevado y menor uso acentuado de terapia antiplaquetaria doble con el ...

Role of intravenous naloxone in severe pruritus of acute cholestasis.

Pruritus is a well-known manifestation of various cholestatic disorders. Increased opioidergic tone is one of the mechanisms for this. This prospective, uncontrolled study was done to determine the efficacy of intravenous naloxone in pruritus of acute cholestasis. Twenty-two patients with severe pruritus (based on visual analogue scale [VAS] score of 0–100 and associated symptoms) were treated with intravenous naloxone (0.4 mg every 8 hours) for at least 48 hours. Viral hepatitis E was found to be the most common etiology for cholestatic pruritus (n=12). Eighteen patients (81.8%) patients had significant reduction in VAS after 48 hours of starting naloxone; these patients also showed reduction in alkaline phosphatase and gamma glutamyl transpeptidase. There was no side-effect or ‘breakthrough’ phenomenon noted in any patient over next 6 weeks. Naloxone is safe and efficacious in symptomatic improvement in cholestatic pruritus.

Role of cancer antigen-125 from pleural & ascitic fluid samples in non malignant conditions.

BACKGROUND & OBJECTIVE: CA-125, an ovarian tumor marker is known to increase in non malignant conditions such as tubercular and non tubercular pleuritis and ascites. We undertook this study to evaluate non-specific rise in CA-125 levels in conditions associated with pleural effusion and ascites and also to understand the mechanism of its secretion. METHODS: CA-125 levels in 38 pleural and 46 ascitic fluid samples from non malignant cases and 10 blood samples from pulmonary tuberculosis cases were estimated by ELISA. The ascitic fluid samples were collected from cases of bacterial peritonitis, tuberculosis, hepatitis, cirrhosis of other aetiology and pleural fluid samples were from cases of tubercular, pyogenic, cardiomegaly and other conditions. RESULTS: Both ascitic and pleural fluid samples (transudative and exudative) showed elevated CA- 125 levels. The CA-125 levels were significantly higher in ascitic fluid samples than in pleural fluid samples. INTERPRETATION & CONCLUSION: Our findings showed that elevated levels of CA-125 in pleural and ascitic fluid could be because of varied aetiologies which need to be ruled out before considering malignancy. Peritoneum has a greater capacity to secrete CA-125 than the pleural epithelium and the secretion occurs following inflammation or mechanical distress. Pulmonary tuberculosis as a closed lesion without involvement of pleural epithelium does not evoke high CA-125 release.

Hepatitis B vaccine in the EPI schedule.

OBJECTIVE: This study was carried out to evaluate the adequacy of seroconversion when Hepatitis B vaccine is given along with other vaccines at 0, 6 weeks (along with DPT and OPV) and at 9 months (along with measles). METHODS: 725 infants born to apparently healthy mothers were enrolled to receive the hepatitis B vaccine at 0, 6 weeks and 9 months (Group A) or at 0, 1 and 6 months as per WHO schedule--(Group B). Baseline HbsAg testing was carried out and the babies were immunized with the first dose of hepatitis B vaccine within 48 hours of birth. BCG and the other EPI vaccines were given as per schedule. Serum samples were collected 4 weeks after the second and the third immunizations. 604 infants (83.3%) completed the study. The testing for HbsAg and Anti Hbs titers were conducted in the Department of Microbiology, Maulana Azad Medical College, New Delhi utilizing standard ELISA kits. RESULTS: The seroconversion rates 4 weeks after the second dose of the vaccine were 90.89% (GMT = 48.23) and 91.82% (GMT = 43.95) (P=0.8) in Group A and Group B respectively. After 4 weeks of the third dose the seroconversion rates were 98.99 (GMT = 161.12) and 98.45 (GMT = 150.12) (p=0.17) in Group A and Group B respectively. The two schedules were comparable on using the Kruskal-Wallis H method for analysis. CONCLUSION: The schedule of hepatitis B vaccination at 0, 6 weeks and 9 months has the same seroefficacy as the currently recommended schedule of 0, 1 and 6 months.