Study of lung function tests in tea garden factory workers in relation to duration of exposure to tea dust

Background: Occupational hazard is a common health problem in the world today. The tea industry is also no exception. Tea dust inhalation leads to development of many respiratory symptoms: Acute as well as chronic. Workers in the tea factory often are not aware of the ill effects of inhalation of tea dust. There is therefore a need to make them aware of their working environment and take necessary precautions to keep themselves healthy to earn their livelihood. Aims and Objectives: The aim of the study was to assess the pulmonary function tests (PFT) in tea garden factory workers and assess the outcome of exposure duration to tea dust in them. Materials and Methods: The study had been carried out on 210 male tea garden factory workers (cases) and 70 male field workers (control) employed in various tea gardens of Dibrugarh, in Assam. Computerized spirometer was used to evaluate PFTs. The cases were categorized into three categories (70 numbers in every category) according to their exposure duration, namely – Category 1: Exposure duration <1 year; Category 2: Exposure duration of 1–2 years; and Category 3: Exposure duration of >2 years up to 5 years. Statistical analysis was done using ANOVA. Results: On comparing with control group values, statistically significant decline of forced vital capacity and forced expiratory volume (FEV)1 values were seen in Category 1 while highly significant decline were seen for Categories 2 and 3. Decline of FEV1% in Category 3 was highly significant. Decline of peaked expiratory flow rate values in Category 2 and Category 3 was significant. Conclusion: Increase in exposure duration to tea dust causes a significant decline in lung functions.

Presence of CD3+ tumor infiltrating lymphocytes is significantly associated with good prognosis in infiltrating ductal carcinoma of breast.

BACKGROUND: Aim of this study was to investigate the prognostic significance of CD3+ TILs in infiltrating ductal carcinoma (IDC) of the breast. MATERIALS AND METHODS: Immuno-histochemistry was done with CD3 antibodies in tissue sections of 127 breast cancer patients, and CD3+ intra-tumoral and stromal TILs were counted in relation to clinico-pathological variables. RESULTS: Intra-tumoral and stromal CD3+ TILs were significantly associated with positive lymph node status (P = 0.006, P = 0.043, respectively) without significant association with age, menopausal status, family history, and hormonal status. The higher CD3 intra-tumoral and stromal counts both showed significant association with good prognosis (P = 0.039, P = 0.044, respectively). The intra-tumoral count was higher than stromal count and was independently associated with disease-free survival in stage I and II cancer (P = 0.021). CONCLUSIONS: CD3+ TILs may serve as independent marker of good prognosis in IDC breast. The findings of this study need further validation on a larger sample size.

Endocrinological cancers and the internet.

Endocrine cancers are some of the commonest forms of cancer getting mention as early as in old papyruses of Egypt. Our current knowledge about this cluster of cancer has grown immensely with improved survival rates. In the era of specialization and super specialization, we started peeking into these conditions more elaborately and beyond microscopically. The growing awareness demanded categorization of information into disease basics like molecular pathology of initiation and progression; advanced diagnostics; new therapeutic options; patient awareness and involvement in clinical trials. Recent advances in genomics and hereditary counseling have delineated pre-disease forecasting possibilities. With advanced diagnostics and therapeutic modalities, we saw an increase in cancer survivors demanding extra care and moral support. Throughout these developments, we went through a boost in global information communications, the main thrust being the Internet. Networking of computers globally generated a platform that created a ripple of knowledge far and wide. The purpose of this review is to investigate how the Internet is supporting the growth and development of the field of endocrine cancer, and present and future scope of the Internet as a tool for professionals involved in this area. The information furnished here were collected from cited references as well as all websites mentioned in the tables.

E-endocrinology: An update.

Internet, from a long time, has opened up a myriad resource of knowledge and applications for academicians, researchers and clinicians alike in all health care professions across the globe. Basic endocrinologists are exploring through bench-top protocols to understand endocrine system and to design therapeutic interventions. Clinicians are required to continuously look for new developments relating to investigation, diagnosis and therapeutic options in their everyday practice for better quality of life of patients. All these require managing a large body of information. Now, these innovative technologies have opened up newer avenues for endocrinologists. As internet is serving the backbone for modern technologies, it is of utmost necessity to use and refine internet applications for future endocrinologists. Increasingly, easy access to internet has dramatically reduced barriers in sharing information among basic and clinical endocrinologists. Considering the growing scope for endocrinologists in the use of internet, it is necessary to understand internet as a source of information and backbone of modern applications. This review illustrates the expanding roles of the internet for endocrinologists and provides a ready-to-use compilation of useful academic, research, clinical resources, and is expected to introduce, stimulate and guide endocrinologists into the realm of WWW.