AIM: To study the pattern of presentation and to highlight the common causes of primary benign orbital lesions.of Jinnah Postgraduate Medical Centre Karachi from July 1997 to August 2001 and then from September 2001 to date (Continued) at the Department of Ophthalmology of Chandka Medical College & Hospital Larkana. Only patients with primary benign orbital lesions were included in this study. All the patients were admitted in eye ward from the out patients department. The diagnosis of the disease was based on the presentation, clinical examination, investigations and histopathology of excised mass. A total of 68 patients were included in this study. The age range was from 2 months to 60 years. Out of 68, 27 (39.7%) patients were male and 41 (60.3%) were female. The left orbit was involved in 35 (51.5%) and right orbit was involved in 33 (48.5%).revealed that superficial capillary hemangiomas of the eye lid were the most common lesion 26 (38.2%) followed by deep orbital cavernous hemangiomas 5 (7.4%), lymphangiomas 5 (7.4%), orbital varices 4 (5.9%), gliomas 7 (10.3%), meningiomas 5 (7.4%), neurofibromas 5 (7.4%), neurofibromatosis 4 (5.9%), schwannomas 2 (2.9%), and pleomorphic adenoma (benign mixed cell tumor) of lacrimal gland 5 (7.4%) cases.treatment can prevent the patient from visual and life threatening complications.

OBJECTIVETo determine the presence of Babesia bovis (B. bovis) in large ruminants in southern Punjab and its effect on hematological and serum biochemical profile of host animals.

METHODSBlood samples were collected from 144 large ruminants, including 105 cattle and 39 buffaloes, from six districts in southern Punjab including Multan, Layyah, Muzaffar Garh, Bhakar, Bahawalnagar and Vehari. Data on the characteristics of animals and herds were collected through questionnaires. Different blood (hemoglobin, glucose) and serum (ALT, AST, LDH, cholesterol) parameters of calves and cattle were measured and compared between parasite positive and negative samples to demonstrate the effect of B. bovis on the blood and serological profile of infected animals.

RESULTS27 out of 144 animals, from 5 out of 6 sampling districts, produced the 541-bp fragment specific for B. bovis. Age of animals (P=0.02), presence of ticks on animals (P=0.04) and presence of ticks on dogs associated with herds (P=0.5) were among the major risk factors involved in the spread of bovine babesiosis in the study area. ALT concentrations were the only serum biochemical values that significantly varied between parasite positive and negative cattle.

CONCLUSIONS: This study has reported for the first time the presence of B. bovis in large ruminant and the results can lead to the prevention of babesiosis in the region to increase the livestock output.

Alanine Transaminase ; blood ; Animals ; Aspartate Aminotransferases ; blood ; Babesia bovis ; genetics ; Babesiosis ; blood ; epidemiology ; parasitology ; Blood Glucose ; analysis ; Buffaloes ; Cattle ; Cattle Diseases ; blood ; epidemiology ; parasitology ; Cholesterol ; blood ; India ; epidemiology ; L-Lactate Dehydrogenase ; blood ; Polymerase Chain Reaction ; RNA, Protozoan ; blood ; RNA, Ribosomal ; blood ; Surveys and Questionnaires

The angiotensin converting enzyme (ACE) is a strong candidate gene for myocardial infarction (MI). Insertion-deletion dimorphism in intron 16 of this gene has been inconclusively found to be associated with it. Several new polymorphisms in the ACE gene have been identified and among these, a dimorphism in exon 17, ACE G2350A, has a significant effect on plasma ACE concentrations. To assess the value of genotyping the ACE G2350A dimorphism in a genetically homogeneous population, we carried out a case-control study of dimorphism G2350A for a putative association with MI among Pakistani nationals. We investigated a sample population of 370 Pakistanis, comprising 163 controls, and 207 patients with clinical diagnosis of acute MI (AMI). ACE G2350A alleles were visualized by assays based on polymerase chain reaction and restriction endonuclease analysis. Frequencies of G alleles were 0.68 among controls and 0.72 among AMI patients. The ACE G2350A dimorphism showed no significant association with MI (c2=0.90, 2 df, P=0.64), plasma levels of homocysteine (P=0.52) or with serum levels of folate (P=0.299). The results indicate that ACE G2350A polymorphism is not associated with risk of myocardial infarction in the Pakistani population investigated here.
Adult ; Aged ; Exons/*genetics ; Female ; Genetic Predisposition to Disease ; Genetics, Population ; Genotype ; Humans ; Male ; Middle Aged ; *Mutation ; Myocardial Infarction/blood/*genetics ; Peptidyl-Dipeptidase A/blood/*genetics ; *Polymorphism, Genetic ; Predictive Value of Tests