Zahida Rasool

Stem Cell Therapy in Myocardial Infarction: Latest Trends

Heart Diseases are a major cause of morbidity and mortality world wide. Myocardial infarction is the leading cause of congestive heart failure and death in the industrialized world. Current therapy is limited in preventing the progression of ventricular remodeling and congestive heart failure. Recent interest has focused on stem cells, which are undifferentiated and pleuropotent cells that can proliferate, potentially self-renew, and differentiate into cardiomyocytes. The article tries to underline the beneficial effects of the stem cell therapy for use in patients where other modes of therapy are not advisable and the multi purpose effects of such as therapy.

Clinical Outcomes of Elastin Fibre Defects

Elastic fibres are a major class of extracellular matrix fibres that are abundant in dynamic connective tissues such as arteries, lungs, skin and ligaments. Their structural role is to endow tissues with elastic recoil and resilience. They also act as an important adhesion template for cells, and they regulate growth factor availability. Mutations in major structural components of elastic fibres, especially elastin, fibrillins and fibulin-5, cause severe, often life-threatening, heritable connective tissue diseases such as Marfan syndrome, Menkes Syndrome, Cutis laxa. Elastic-fibre function is also frequently compromised in damaged or aged elastic tissues. The ability to regenerate or engineer elastic fibres and tissues remains a significant challenge, requiring improved understanding of the molecular and cellular basis of elastic-fibre biology and pathology. The aim of the article is to present in brief the structural details of elastin fibres, the defects and pleiotrophic effects as a result of damage and various clinical conditions associated with defects in elastin fibres ranging from rare pediatric syndromes to common entities like hypertension.

HIV and History Taking

The need for medical students, Primary health care physicians, general practitioners to take an effective sexual history in a decent manner poses a challenge .It is in certain circumstances very difficult to go into details of sexual history while at the same time maintaining an effective doctor patient relationship. To reduce the incidence and prevalence of HIV infections and other diseases associated with this dreadful disease our medical students, doctors should be well prepared for the art of asking questions directed at individuals’ most personal details. By controlling the occurrence of HIV infections, one is not controlling Epidemic of AIDS only but also the associated host of diseases seen arising as a result of AIDS. The cost of treating HIV positive individuals in the society is immense and simple control of this infection relieves the society of the huge economic burden. The role of history taking can never be underestimated