Prospect of microbial food borne diseases in Pakistan: a review / Perspectiva de doenças microbianas transmitidas por alimentos no Paquistão: uma revisão

Abstract Nowadays food borne illness is most common in people due to their epidemic nature. These diseases affect the human digestive system through bacteria, viruses and parasites. The agents of illness are transmitted in our body through various types of food items, water and uncooked. Pathogens show drastic changes in immunosuppressant people. This review gives general insights to harmful microbial life. Pakistan is a developed country and because of its improper food management, a lot of gastrointestinal problems are noted in many patients. Bacteria are most common agents to spread diarrhoea, villi infection, constipation and dysenteric disease in human and induce the rejection of organ transplant. Enhancement of their lifestyle, properly cooked food should be used and to overcome the outbreak of the diseases.

Resumo Hoje em dia, as doenças transmitidas por alimentos são mais comuns em pessoas devido à sua natureza epidêmica. Essas doenças afetam o sistema digestivo humano por meio de bactérias, vírus e parasitas. Os agentes das doenças são transmitidos em nosso corpo por meio de diversos tipos de alimentos, água e crus. Os patógenos mostram mudanças drásticas em pessoas imunossupressoras. Esta revisão fornece uma visão geral da vida microbiana prejudicial. O Paquistão é um país desenvolvido e, devido ao seu manejo alimentar inadequado, muitos problemas gastrointestinais são observados em muitos pacientes. As bactérias são os agentes mais comuns para espalhar diarreia, infecção de vilosidades, obstipação e doença disentérica em humanos e induzem a rejeição de transplantes de órgãos. Melhoria de seu estilo de vida, alimentos devidamente cozidos devem ser utilizados e para superar o aparecimento de doenças.

Prospect of microbial food borne diseases in Pakistan: a review / Perspectiva de doenças microbianas transmitidas por alimentos no Paquistão: uma revisão

Abstract Nowadays food borne illness is most common in people due to their epidemic nature. These diseases affect the human digestive system through bacteria, viruses and parasites. The agents of illness are transmitted in our body through various types of food items, water and uncooked. Pathogens show drastic changes in immunosuppressant people. This review gives general insights to harmful microbial life. Pakistan is a developed country and because of its improper food management, a lot of gastrointestinal problems are noted in many patients. Bacteria are most common agents to spread diarrhoea, villi infection, constipation and dysenteric disease in human and induce the rejection of organ transplant. Enhancement of their lifestyle, properly cooked food should be used and to overcome the outbreak of the diseases.

Resumo Hoje em dia, as doenças transmitidas por alimentos são mais comuns em pessoas devido à sua natureza epidêmica. Essas doenças afetam o sistema digestivo humano por meio de bactérias, vírus e parasitas. Os agentes das doenças são transmitidos em nosso corpo por meio de diversos tipos de alimentos, água e crus. Os patógenos mostram mudanças drásticas em pessoas imunossupressoras. Esta revisão fornece uma visão geral da vida microbiana prejudicial. O Paquistão é um país desenvolvido e, devido ao seu manejo alimentar inadequado, muitos problemas gastrointestinais são observados em muitos pacientes. As bactérias são os agentes mais comuns para espalhar diarreia, infecção de vilosidades, obstipação e doença disentérica em humanos e induzem a rejeição de transplantes de órgãos. Melhoria de seu estilo de vida, alimentos devidamente cozidos devem ser utilizados e para superar o aparecimento de doenças.

Predictors of treatment success in smoking cessation with varenicline combined with nicotine replacement therapy v. varenicline alone

Background.Identification of the predictors of treatment success in smoking cessation may help healthcare workers to improve the effectiveness of attempts at quitting.Objective. To identify the predictors of success in a randomised controlled trial comparing varenicline alone or in combination with nicotine replacement therapy (NRT).Methods. A post-hoc analysis of the data of 435 subjects who participated in a 24-week, multicentre trial in South Africa was performed. Logistic regression was used to analyse the effect of age, sex, age at smoking initiation, daily cigarette consumption, nicotine dependence, and reinforcement assessment on abstinence rates at 12 and 24 weeks. Point prevalence and continuous abstinence rates were self-reported and confirmed biochemically with exhaled carbon monoxide readings.Results. The significant predictors of continuous abstinence at 12 and 24 weeks on multivariate analysis were lower daily cigarette consumption (odds ratio (OR) 1.86, 95% confidence interval (CI) 1.21 - 2.87, p=0.005 and OR 1.83, 95% CI 1.12 - 2.98, p=0.02, respectively) and older age (OR 1.52, 95% CI 1.00 - 2.31, p=0.049 and OR 1.79, 95% CI 1.13 - 2.84, p=0.01, respectively). There was no difference in the predictors of success in the univariate analysis, except that older age predicted point prevalence abstinence at 12 weeks (OR 1.47, 95% CI 1.00 - 2.15, p=0.049). The findings were inconclusive for an association between abstinence and lower nicotine dependence, older age at smoking initiation and positive reinforcement.Conclusion. Older age and lower daily cigarette consumption are associated with a higher likelihood of abstinence in patients using varenicline, regardless of the addition of NRT

Myocardial Perfusion Imaging (MPI), An Overview.

The clinical utility of radiotracer study of heart in nuclear cardiology must always be considered in the of context of other cardiac diagnostic procedures, including ECG, Echo, ETT,CAG and cardiac enzymes or serum cardiac protein. So one should not be a hop cardiologist. Two modalities in Nuclear Cardiology: 1).Radionuclide Angiography (RNA) or Radionuclide Ventriculography. 2).Myocardial Perfusion Imaging (MPI). Radionuclide Angiography (RNA) or Radionuclide Ventriculography: This procedure is designed to provide measurement of LVEF in patient of coronary artery disease, valvular heart disease or cardiomyopathy. In our setting we determine EF from MPI, so Radionuclide Angiography routinely not do in many centre of world including NICVD, Dhaka. Myocardial Perfusion Imaging (MPI): MPI, more specifically myocardial perfusion single photon emission computed tomography (SPECT) is a nice tool for the noninvasive assessment of myocardial perfusion, ejection fraction, wall motion, and wall thickness. Why not perform cardiac catheterization and coronary angiography in all patients suspected of having coronary artery diseases? The contrast coronary angiogram displays the anatomic extent of epicardial coronary artery disease, the severity of luminal narrowing, and the number of diseased vessels. Stress radionuclide myocardial perfusion imaging, on the other hand, displays the downstream functional consequences of epicardial coronary artery disease in the myocardium. It also may visualize the regional effects of micro vascular endothelial dysfunction and impairment of regional coronary flow reserve. Application of MPI: The diagnosis of coronary artery disease remain common application of MPI ,but it is increasingly being used for the diagnosis of acute MI, risk stratification after infarction, and assessment of viable myocardium versus scar in patients in chronic coronary artery disease.