An adult patient of double-chambered right ventricle with ventricular septal defect incidentally diagnosed after presentation with acute myocardial infarction.

The double-chambered right ventricle (DCRV) is a rare congenital heart disease caused by hypertrophic anomalous muscle bands that divide the ventricular cavity, resulting in the formation of a high-pressure proximal chamber and other low-pressure distal one. Because of its evolving nature, its diagnosis is usually made during childhood/adolescence and very rarely during adulthood. It accounts for approximately 0.5-1% of patients with congenital heart disease. We report a case of a 50-year-old man who presented to us with acute inferior wall myocardial infarction (MI). Echocardiography revealed the features of DCRV and ventricular septal defect. Coronary angiogram revealed significant stenosis in right coronary artery. This is the first case where an adult patient with DCRV incidentally diagnosed after presentation with acute MI and had undergone successful coronary angioplasty.

A randomized Phase I/II study to evaluate safety and reactogenicity of a heat-stable rotavirus vaccine in healthy adults followed by evaluation of the safety, reactogenicity, and immunogenicity in infants.

Objectives: To assess the safety and reactogenicity of single oral dose of heat-stable rotavirus vaccine (HSRV) in healthy adults aged 18-45 years followed by assessment of safety, reactogenicity, and immunogenicity of three doses of HSRV in healthy infants aged 6-8 weeks at enrollment.Trial Design: Single-center randomized controlled, sequential, blinded (adults) and open-label (infants).Setting: Single site at International Center for Diarrheal Disease Research, Bangladesh (icddr,b).Participants: Fifty eligible adults randomized in 1:1 ratio (HSRV: Placebo) followed by 50 eligible infants randomized in 1:1 ratio (HSRV: Comparator (RotaTeq®, pentavalent human-bovine (WC3) reassortant live-attenuated, rotavirus vaccine)).Intervention: Adults received either a single dose of HSRV or placebo and followed for 14 days. Infants received three doses of either HSRV or comparator with a follow-up for 28 days after each dose.Main Outcome Measures: Solicited and unsolicited adverse events (AEs) along with any serious adverse events (SAEs) were part of the safety and reactogenicity assessment in adults and infants whereas serum anti-rotavirus IgA response rates were part of immunogenicity assessment in infants only. Post-vaccination fecal shedding of vaccine-virus rotavirus strains was also determined in adults and infants.Results: In this study, HSRV, when compared with placebo, did not result in increase in solicited adverse events (solicited AEs) in adults. In infants, HSRV had a safety profile similar to comparator vis-à-vis solicited AEs. In infants, fecal shedding of vaccine-virus strains was not detected in HSRV recipients but was observed in two comparator recipients. Percentage of infants exhibiting threefold rise in serum anti-rotavirus IgA titers from baseline to 1-month post-dose 3 in HSRV group was 88% (22/25) and 84% (21/25) in comparator group.Conclusion: HSRV was found to be generally well-tolerated in both adults and infants and immunogenic in infants.

Seasonal prevalence of gastrointestinal helminths in sheep and goats of middle agro-climatic zone of Jammu province.

A total of 1920 faecal samples of sheep (960) and goats (960) of stationary flocks of the middle agro-climatic zone of Jammu province were examined, out of which 67.24 % animals were positive for helminthic infections. The different nematodes observed were strongyles (50.1 %), trichurids (12.1 %) and Strongyloides spp. (4.2 %). Trematode ova recorded were of amphistomes (8.3 %), Fasciola spp. (8.2 %) and Dicrocoelium spp. (5.4 %). No significant difference was observed between the infection level in sheep (68.54 %) and goats (65.94 %) which could be attributed to mixed grazing and sharing of pastures/sheds. Significantly (p < 0.05) higher infection was observed in monsoon as compared to winter. Strongyles were predominant during all the seasons, but significantly (p < 0.05) higher infection was observed in monsoon as compared to winter. Coproculture studies revealed that Haemonchus contortus (61.18 %) predominated during all the seasons, followed by Trichostrongylus spp. (13.67 %), Ostertagia spp. (12.17 %), Strongyloides spp. (4.14 %), Oesophagostomum spp. (3.84 %) and Bunostomum spp. (3.83 %). Eggs per gram of faeces (EPG) were the highest (sheep 1883.33 ± 117.6 and goats 1800 ± 110.21) during monsoon and the lowest during winter (sheep 640 ± 41.29 and goats 556.67 ± 33.01). Two peaks of EPG (the first in May and the second in August) were recorded during the 1 year study period. Infection was significantly (p < 0.05) higher in young (73.22 %) as compared to adults (61.25 %). Females showed a higher infection (73.33 %) as compared to males (61.14 %). The effect of prevailing agro-climatic conditions on the prevalence of gastrointestinal helminths has been discussed.

A patient with Marfan's syndrome presented with severe rheumatic mitral stenosis and successfully treated with percutaneous transmitral balloon commissurotomy - Report of first case.

Marfan's syndrome (MFS) is an inherited autosomal dominant disorder of connective tissue with mutation on the fibrillin-1 gene encoding for fibrillin. This frequently involves the cardiovascular system with prevalence is 1:5000-10,000. The clinical major criteria involve the skeletal and ocular apparatus and the cardiovascular and central nervous system. In Marfan's syndrome mitral valve prolapse and aortic dilation are the main cardiovascular manifestations. According to the literature database the prevalence of aortic dilatation is 76%, 62% for mitral valve prolapse, 29% for mitral valve regurgitation and 26% for aortic regurgitation, in adult patients with Marfan's syndrome. We are reporting a case who presented with severe rheumatic mitral stenosis & later on examination found to be a case of Marfan's syndrome. This patient was successfully treated with percutaneous transmitral balloon commissurotomy. In medline search, so far there is no other case of Marfan's syndrome reported to have rheumatic mitral stenosis.