Leprosy and hepatitis B surface antigen

An ELISA technique has been developed to detect HBsAg in the sera of leprosy patients. Out of ninety-two serum samples taken from untreated leprosy patients, 10 samples were positive for HBsAg. The ELISA used in the present investigation is a low cost, reliable and sensitive marker of HBsAg. It is better than lesser sensitive (haemagglutination and counterimmunoelectrophoresis), costly and hazardous (radioimmunoassay) techniques and is therefore recommended for routine use.     

Reticulate acropigmentation of Kitamura

Reticulate acropigmentation of Kitamura in a mother and her daughter is reported. Both demonstrated peri-orbital involvement in addition to involvement of acral areas, face and eyelids which has not been recorded before.     

Traditional Practices of Women From India: Pregnancy, Childbirth, and Newborn Care

This article describes maternal and child care practices among women from India. As in all cultures, certain beliefs exist surrounding what facilitates a good pregnancy and its outcome, as well as negative sanctions. These practices continue to influence many immigrant women to whom western practices are either unknown or unacceptable. An understanding of the traditional belief system of such women can ease their adaptation into the Canadian and U.S. health care systems.     

Cancer-related Disparities: Weathering the Perfect Storm Through Comprehensive Cancer Control Approaches

During the last two decades extraordinary progress in developing and using effective cancer prevention strategies, early detection interventions, and cancer treatments has been made. This progress has resulted in an overall decline in mortality rates for all cancers combined. Nonetheless, cancer is the second most common cause of death in the United States. Although cancer is a diagnosis that many survive, cancer experiences across populations may vary considerably. These differences in cancer experiences have created an unequal disease burden that presents distinct professional and moral challenges to our nation. Many cancer control plans suggest specific strategies that prioritize eliminating cancer-related disparities. This article describes certain cancer-related disparities in the United Sates and gives several examples of how communities and disenfranchised populations are using comprehensive cancer control (CCC) approaches to eliminate these disparities. One or two interventions are highlighted in each example.     

Stressful family life events and nonspecific somatic complaints in school children.

The relationship between stressful family life events and somatic complaints in 477 school children was studied. There was a significant association between life events and somatic complaints, with a general trend for somatic complaints to increase in almost direct proportion to the number of family life events. Overall occurrence of these nonspecific symptoms was more in girls. The somatic complaints were significantly more in children from nuclear families and of illiterate or poorly educated mothers. No significant association was observed between somatic complaints and number of children in the family or socio-economic status. Assessment of psychodevelopmental tasks and family environment during routine check up of children by the school health teams and their appropriate training in this field should be stressed upon.     

Alterations in free radical scavenger system profile of type I diabetic rat brain

The activities of the enzymes related to glutathione synthesis, degradation, and functions as well as reactive oxygen scavenging enzymes were analyzed in different brain regions, such as cerebral hemisphere, cerebellum, brainstem, thalamus, and hypothalamus after 1 and 3 mo of streptozotocin-induced diabetes in rats. Parallel studies were also made in age-matched control rats and insulin-treated diabetic rats. The content of glutathione (GSH) and its synthesizing enzyme γ-glutamylcystein synthetase and also superoxide dismutase (SOD) and catalase activities (reactive oxygen scavenging enzymes) were significantly decreased from almost all the brain regions studied. However, glutathione peroxidase (GPx), glutathione reductase (GR), glutathione S-transferase (GST), γ-glutamyl transpeptidase (γ-GTP), and glutamine synthetase (GS) activities were increased in the diabetic rat brain. Insulin treatment to the diabetic rats resulted in partial to full recovery in these enzymes activities. The present results emphasize the potentially serious alterations of brain free radical scavenger system in uncontrolled Type I diabetes.     

Use of the gel-based DiaMed-ID microtyping system for crossmatching enhances sensitivity

A host of newer techniques have been introduced over the past decade in blood bank serological testing. One such technology which has been in vogue in the west since early 1990s is the gel test. The procedures used are standardized and they provide clear and stable reactions that improve result interpretation. The principle involves the differential passage of red cell agglutinates and free red blood cells through a dextran acrylamide gel. The results are stable and may be read even after many hours. The test is easy to perform, sensitive and reproducible. We report our experience in compatibility testing with use of the DiaMed micro typing system which is based on the gel technology. Over a one year period since this technology was introduced in our blood bank, we noticed a startling 65 fold rise (p<0.0001) in the reported number of incompatible units in one year which rose from a paltry 4 (0.02%) to 260 (1.6%). We found the DiaMed system easy to use and as our findings suggest it proved to be more sensitive than the conventional tube agglutination technique.     

Metastatic mucinous carcinoma of the eyelid

Metastatic eyelid tumours are rare and account for less than 2% of all eyelid neoplasms. We report a case of metastatic breast carcinoma to the eyelid in a 60-year-old Chinese lady presenting with a 2-year history of enlarging, painless nodular lower eyelid swelling. The 1 cm diameter lesion was provisionally diagnosed as a sebaceous cyst. However the excision biopsy revealed a mucinous carcinoma expressing oestrogen receptor protein. She had a past history of mastectomy one year previously and histology showed an infiltrating ductal carcinoma (oestrogen receptor status negative) without evidence of axillary lymph node metastasis. She had completed adjuvant radio- and chemotherapy. Further treatment of the current lesion involved a wide excision which did not show any residual malignancy. She had no other evidence of metastasis and was treated with letrozol. We highlight this case to create awareness among clinicians and opthalmologists on the possibility of metastatic disease as a cause of eyelid swelling, especially in patients with a history of cancer. It may also be the first sign of metastatic disease of an internal malignancy. A review of the literature is also presented.