Pattern of Hemoglobinopathy among the Young Tribes of West Bengal: A Completely Different Scenario from Rest of India

Hemoglobinopathy is a major concern among the tribal population which constitutes 8.6% of the total population, and West Bengal (WB) is the home to 5.3 million tribes. The present study was conducted on 52,880 tribal school students from all the districts of WB. Written informed consent and peripheral blood were collected for complete blood count and high‑performance liquid chromatography analysis. Beta trait was 5.3%, sickle trait was 2.35%, and hemoglobin (Hb) E (HbE) trait was 1.4% in this population. About 37.8% of beta trait belonged to the Santal tribe and 21.5% belonged to Oraon. HbS is mainly found in Alipurduar and Jalpaiguri districts at the prevalence of 3.69% and 5.96%, respectively. HbE trait is found at 6.06% in Alipurduar, of which 51% of cases are from Mech tribe only found in this district. Unlike central and Western parts of India, HbS trait in WB was significantly low among the tribes. A high prevalence of consanguinity among the tribes is considered responsible for the high rate of hemoglobinopathy.

Determination of ambient noise levels in the medical and surgical intensive care units and adult ward of the Makati Medical Center

Objective@#To measure the levels of environmental noise in the medical intensive care unit, surgical intensive care unit, and adult ward of the Makati Medical Center for the morning, afternoon, and evening shifts, on weekdays and weekends, and to compare noise levels across shifts, and between weekdays and weekends. @*Methods@#Design: Environmental Noise Survey. Setting: Tertiary Private Training Hospital. Participants: None. @*Results@#The overall mean environment noise levels in all the areas surveyed (medical intensive care unit, surgical intensive care unit and adult ward) exceeded World Health Organization recommendations by more than 20 dB across different working shifts on both weekdays and weekends. There was no significant difference in noise levels between weekdays and weekends across shifts in all areas, except for the afternoon shift in the Medical ICU. Using Repeated Measures ANOVA, results showed that there is no sufficient evidence to conclude that at least one shift has significantly different mean noise level in any of the 3 areas (MICU: F(2)=4.73, p-value=.1124; SICU: F(2)=7.91, p-value=.0540; WARD: F(2)=2.73, p-value=.1948) @*Conclusion@#The overall environmental noise levels in the different areas of MICU, SICU and Adult ward exceeded the WHO recommendation. It is recommended that a change in strategy is needed for prevention of environmental noise, setting guidelines and policies to assure quality health care and noise control. Further investigations to ascertain exact sources may give rise to feasible solutions.

A clinicopathological study of granulosa cell tumors of the ovary: Can morphology predict prognosis?

Objective: Granulosa cell tumors (GCT) are low-grade malignant sex cord-stromal tumors (SCST) with late metastasis/recurrences and long disease-free periods. We performed a clinicopathological evaluation of GCT to ascertain features having prognostic impact. Materials and Methods: All cases of GCT of ovary from January 2006 to December 2018 were assessed for architectural patterns, nuclear grooves, and Call-Exner bodies. Each feature was graded on frequency of occurrence: not present (0)–very frequent (3). Anisonucleosis, necrosis, and inflammation were noted. Cases were grouped on mitotic count; <10 mitosis/10 High power field (HPF) or >=11 mitoses/10 HPF and Ki-67 index; <10% Ki-67 and >=11% Ki-67. Results: GCT formed 60.1% of SCST. Sixty cases' ages were in the range of 15–78 years (median 45). Clinical details were available in 37. Commonest presentation was abnormal uterine bleeding. Serum CA125 was raised in 16.1% and Inhibin in 58.8%. Seventy percent were in stage I. Disease recurrence was associated with higher stage (P = 0.007). The most frequent pattern was diffuse sheets (47%). Call-Exner bodies were absent in 22.2%. Grooves with score 1, 2, and 3 were seen in 35.8%, 23.5%, and 13.6%, respectively. Anisonucleosis was present in 26.7%, necrosis in 11.1%, and lympho-plasmacytic infiltrate in 43%. Out of total, 93.3% had <10 mitosis/10 HPF and 43.2% had recurrence, most with high Ki-67 (P = 0.064). Conclusion: Our study outlines histomorphological spectrum of GCT and emphasizes its frequent occurrence in lower stages with late recurrences. The presence of grooves may indicate granulosa-cell origin. Call-Exner bodies are not a necessity. Histomorphological features are not prognostically important. However, prognostic value of Ki-67 cannot be excluded. Limitation of the study was a small number of cases with follow-up.

Methods of teaching in Islam and incorporating certain ideas into the teaching of the modern medical Science in India: Some thoughts and some observations

The fast progress of the Medical Science as well as introduction of newer technologies makes Teaching in Medical science challenging. It is difficult to teach the Medical students in all the aspects of medical science and produce good, well learned, treating doctors within a span of four and a half years. Introduction of non treating branches in the final MBBS, as clinical subjects, has compounded the problem. The paucity of time to teach the treating branches in the final year, has caused confusion amongst the mind of the teachers of the treating branches. In such a scenario, we thought that it is worth to look into the ancient methods of teaching, which are still relevant in today’s world. The present activities of the MCI, is confusing. The effort of re teaching the old and senior teachers, how to teach, is failing. This necessitates re-look into the past to introduce new ideas into medical education methodology. Here we look into the system of teaching followed by the Islamic faith. Islamic scholars spread the light of knowledge to the west. They were voracious observers, readers as well as energetic writers. These scholars took the wisdom of the east to the wild of the west. Although the journal publications on the subject of Islamic methodologies are sparse, the materials available are very useful in providing an insight to the teaching methods in Islam. Following the disciplined methods, the students learn without fail and spread the gist of knowledge in the society around. It is worth to look into the methods of the teaching in this one and half millennia old system and see if some input can be made into the modern methodology of teaching in the modern Medical Education delivery in India. The available literature on the subject sheds enough light to the teaching methods in Islam. Many of these steps can be incorporated in the teaching methodology in the Medical education in India. Especially introduction of the AETCOM and the faculty development program by the MCI recently, are good in intentions but has opened up new challenges and questions. This may lead to the dilution of the criteria of the teachers of the teachers as a result the damage will be deep and permanent. We discussed some important steps as well as guidelines based on the highly successful teaching methods in Islam in this article for looking to incorporate some of these methods into the MCI Medical education system. Teaching methods in Islam have survived the taste of time and Millennia. It is high time that some of the principles be looked into and utilized to improve the Medical education in India.

Histotyping of Indian thymomas: A clinicopathologic study from north India

Background & objectives: Thymomas are rare, but most common anterior mediastinal lesions. The histomorphologic spectrum of thymic epithelial tumours (TETs) in Indian population has not been explored in depth. This study was aimed to assess the histomorphology of TETs in the Indian patients and correlate clinical parameters with pathological features. Methods: It was a retrospective study conducted in a tertiary referral hospital in north India. All morphologically confirmed cases of TETs since 2009 were included. Clinical details and histology slides were reviewed using the Modified Masaoka-Koga staging system and WHO 2015 classification. Clinicopathological correlation and survival analysis were done. A comparative review from other published Indian studies was performed. Results: A total of 219 cases of TETs (138 resections and 81 biopsies) were identified. The most common histomorphologic type was B2, and the most frequent stage was I. Types A/AB were common in older age (P<0.01). Clinically, higher stage tumours were found mostly in men (P<0.01), and these were Type B thymomas (P<0.01). Myasthenia gravis was more common in women (P<0.02) and in lower stages (P<0.05). Survival analysis revealed significant association between recurrence and tumour stage. Although thymic carcinoma was diagnosed on biopsy, no resectable case was identified. Interpretation & conclusions: Our findings showed that the thymomas in Indian patients were most commonly Stage I tumours of B2 and AB histotypes. Resected thymic carcinomas were conspicuously absent in our study. More studies need to be done to establish the frequency and biology of TETs from India.

Endogenous endophthalmitis in children and adolescents: Case series and literature review

Purpose: To study the clinical and microbiological profile, treatment modalities, and anatomical and functional outcomes among children and adolescents with endogenous endophthalmitis (EE) at a tertiary eye care centre in India. Methods: Medical records of subjects <18 years, presenting with EE from 1997 to 2007 were reviewed. Cases where the causative organism was identified were included. Treatment regimen included systemic antibiotics, vitrectomy, intravitreal antibiotics, and enucleation. Systemic evaluation to identify the source of infection was done by an internist. Microbiological analysis of blood, urine, and ocular specimens was done. The favorable anatomical outcome was defined as the attached retina, with controlled intraocular pressure and clear media at the last follow up. The favorable functional outcome was defined as vision >3/60 on the final follow up. Univariate regression analysis was done to identify factors predicting functional outcome. Results: Thirty eyes of 30 subjects (23 (77%) males) were studied. The mean age at presentation was 6.8 years (range=1–16 years). Fever was evident in four (13%) and blood culture was negative in all cases. Gram-positive organisms were identified in 11 (37%) eyes, fungi in 3 (10%), and toxocara in 8 (27%) eyes. Twenty-three (77%) eyes underwent vitrectomy. Favorable functional and anatomical outcomes were achieved in 9 (30%) and 12 (40%) eyes, respectively. Eyes undergoing vitrectomy showed significant correlation with good functional outcome (P = 0.05). Conclusion: EE is under-reported and not well studied in children. The absence of systemic features may be evident in a developing country with over the counter availability of antibiotics. Gram-positive infections are common and vitrectomy is a beneficial modality of treatment.

A Rare Presentation of Histoid Leprosy: A Case Report

Histoid Leprosy is an expression of multibacillary leprosy, characterized by typical cutaneous and subcutaneous nodules and plaques present over an apparently normal skin and histopathologically the predominance of spindle-shaped cells or polygonal cells and unusually large number of acid fast bacilli. We report a case of histoid leprosy which was insidious in onset with multiple discrete lesions after release from treatment as a case of Hansen's disease seven years back. Initial FNAC report from a lesion revealed hemangioma which was unusual in presentation. He was later diagnosed clinically and histopathologically as a case of histoid leprosy.

Clinical characteristics of renal cell carcinoma: Five years review from a tertiary hospital in Eastern India.

BACKGROUND: Renal cell carcinoma (RCC) is the one of the dreadful urological carcinoma. In comparison to the West, it is very rarely seen in Asia as well in India. Very small number of studies is available in this geographical area. AIMS: We studied the demographic pattern, presentation, risk factors and survival of RCC in an Eastern Indian institution. We characterized and compared these data with available literature SETTINGS AND DESIGN: Retrospective study. MATERIALS AND METHODS: A total of 81 patients of RCC from January 2008 to December 2012 were enrolled. Their pre‑operative data were reviewed. They were followed as per institutional follow‑up protocol. STATISTICAL ANALYSIS USED: Kaplan‑Meier plot was constructed for survival analysis. Comparison of survival curves was performed by Logrank test. P < 0.05 was considered to be significant. RESULTS: A total of 75 patients were analyzed with a mean follow‑up of 26.3 ± 17.7 months. The mean age of presentation in our study was 52.79 years with a peak at 5th decade. Nearly 73.33% patients having one or more risk factors. 9 out of 10 had presented with some symptoms. The survival for localized RCC was 100% and significantly greater than advanced RCC ( P < 0.0001). Similarly in the stage III, significant greater survival ( P < 0.0001) was noted compare to stage IV. CONCLUSIONS: The age of presentation of RCC in India has been found in 5th decade, which is a decade earlier than the western countries. Symptomatic RCC is still majority in India. Organ confined tumors have good prognosis. When it metastasizes to lymph node or distant organ, the outcome is poor. Our results may form the basis for further studies and it may be used as future reference.

Evaluation of Role of Ultra Sound Guided Fine Needle Aspiration Cytology for Diagnosis of Ovarian Lesions with Particular References to Diagnostic Pitfalls.

Background: Ovarian lesions are quite common among females of all age groups. Ovarian cancers account for 6% of female malignancy. ULTRASONOGRAPHY(USG) can help in proper identification and categorization of these lesions. Fine needle aspiration cytology (FNAC) under USG guidance can be an effective modality for early diagnosis of ovarian masses. Aims And Objectives: To evaluate the role of USG guided FNAC over ovarian space occupying lesions (SOLs) for proper categorization into non-neoplastic, benign & malignant variants and to identify possible underlying causes of cytological misdiagnosis, if any, in comparison to histopathological diagnosis. Materials and Methods: FNAC under USG guidance were performed over one hundred and sixteen cases with radiologically proved ovarian SOLs during a period of five years. Aspirated materials were interpreted as non- neoplastic, benign or malignant lesions. Histopathological study was possible in 47 of these cases. Results: Out of 116 aspirations, non neoplastic, benign and malignant diagnosis were given in 51, 42 &23 cases, respectively. During histopathological correlation 41 out of 47 cases(87.2%) show exact cytohistological parity.Rest six cases with cytological misdiagnosis were discussed in detail. Conclusion: USG guided FNAC can effectively diagnose ovarian lesions in more than 87% cases. Scrutiny about failed diagnosis will help to improve accuracy in future.

A rare case of microfilaria in thyroid aspirate.

Filariasis is a major health problem in the Indian Subcontinent. Due to its nocturnal periodicity it may be difficult even to demonstrate in the blood. In heavy parasitic load they may appear in the blood, urine with chyle and at times in scrotal aspirates. It is very rare and unusual to find microfilaria in thyroid aspirate. This case report of presence of microfilaria in thyroid aspirate suggest that careful screening is important for thyroid lesions as patients may present with thyroid enlargement other than usual thyroid lesions

a comparative study between early enteral feeding (within 24 hours) versus conventional enteral feeding after enteric anastomosis.

Background: Traditionally, enteric feeds are withheld for a period of 48-72 hrs, sometimes even more following enteric anastomosis depending upon return of full peristaltic sounds. This results in a period of nonstimulation of gut –‘Gut Rest’, which was supposed to result in better anastomotic healing. But this same also deprives the intestinal mucosa of surface nutrients as well as prolongs parenteral fluid therapy, thereby depriving the patients of adequate nutrition. Along with it, prolonged parenteral therapy also keeps the patients bound to bed with its resultant complications like, prolonged hospital stay and increased cost of therapy. Objectives: To compare the benefits of early enteral feeding over conventional enteric feeding following enteric anastomosis with special regards to patients recovery and complications. Methods and materials: The selection of patients into group A (60) and group B (60) was done after having fulfilled inclusion and exclusion criteria. Informed consent was obtained. The patients of group A were fed via enteral route within 24 hrs of enteric anastomosis. The patients of group B were fed via enteral route after 48-72 hrs or appearance of full peristaltic sounds following enteric anastomosis. These patients were followed in post operative period for their drain output, any nausea, vomiting or significant abdominal distension, prolonged ileus, post operative duration of shospital stay, post operative infective complications (e.g. wound infection, UTI, RTI), and different haematological and biochemical examinations. Results: This study shows that post operative nausea-vomiting, anastomotic leakage rate, re-exploration , wound infection and RTI rates are higher in group A than those of group B. In this study, the incidence of UTI in post operative period is higher in group B. But the differences in above mentioned variables are not statistically significant. Whereas appearance of intestinal peristaltic sound is earlier in group A (42.8 ± 10.68 hours) compare to that of group B (52.6 ± 13.46 hours). Here, the difference is statistically significant (p value = 0.000022) The duration of post operative hospital stay is shorter in group A (8.45 ± 5.143 days) than that of group B (10.533 ± 4.952 days). The difference of duration post operative hospital stay is statistically significant (p value = 0.0257). Removal of nasogastric tube, resumption of oral feeding, and passage of first flatus and/or defecation were earlier in the group A than that of the group B; the differences were statistically significant. The post operative day-5 albumin level is better in group A (3.147 ± 0.4409 gm/dl) than that of group B (2.935 ± 0.3124 gm/dl). This difference is also statistically significant (p value = 0.0029). There are three mortalities in group Awhereas one mortality in group B. This difference in mortality in two groups is not statistically significant.

Small Colony variants of Staphylococcus aureus isolated from a patient with infective endocarditis: a case report and review of the literature

Staphylococcus aureus produces a particular morphological variant called small colony variant [SCV] which is responsible for persistent subclinical infections in predisposed individuals and is usually resistant to aminoglycosides and cell wall active antibiotics. Infections by SCV of S. aureus are an upcoming problem due to difficulty in laboratory diagnosis and resistance to antimicrobial chemotherapy. We here report a case of infective endocarditis caused by SCV of Staphylococcus aureus in a pediatric patient.

A modified two-step treatment for actinomycetoma.

BACKGROUND: Combination antibiotic regimens are effective in the treatment of actinomycetoma but many treatment schedules require supervised parenteral therapy for prolonged periods. We describe a schedule that includes parenteral medication in an initial, short phase followed by a longer phase of oral medication. METHODS: Sixteen patients with clinically diagnosed mycetoma, who did not show any evidence of a fungal etiology, were treated presumptively for actinomycetoma. Evidence of actinomycotic infection was found on microscopy of granules / discharge and / or histopathological examination in eight (50%) patients. The treatment consisted of an intensive phase (Step 1) with gentamicin, 80 mg twice daily, intravenously and cotrimoxazole, 320/1600 mg twice daily orally for four weeks. This was followed by a maintenance phase with cotrimoxazole and doxycycline, 100 mg twice daily till all sinuses healed completely. The treatment was continued for 5-6 months. RESULTS: Treatment response was assessed monthly. At the end of the intensive phase, there was a significant improvement in all 16 patients. Nine patients who continued the maintenance phase of the regimen had complete healing of sinuses with marked reductions in swelling and induration in 2.4 +/- 1.7 months. Maintenance treatment was continued for a mean of 9.1 +/- 4.3 months in these patients. Six patients have remained free of disease activity during a follow-up period of 11.1 +/- 4.2 months after treatment was stopped. Two patients developed leucopenia and thrombocytopenia necessitating withdrawal of cotrimoxazole. CONCLUSION: This regimen was effective in treating actinomycetoma. The short duration of the phase requiring parenteral therapy makes it convenient to administer.

A study on intranatal care practices in a district of West Bengal.

A study was conducted at Birbhum district of West Bengal among mothers who delivered in last one year to generate area-specific community-based data on the proportion of home deliveries, assistance during conduction of delivery and the intranatal care practices followed in the district. A multistage 40 cluster sampling method was used to study 320 mothers in the district. 37.81% deliveries were conducted at home. About 25% deliveries were conducted by untrained birth attendants, unqualified practitioners or relatives and friends. In 85.13% of home deliveries, DDK was not used. 68.6% home deliveries were conducted on the floor without any clean covering sheet. Though a clean instrument was used to cut the cord in 86.78% of home deliveries, a clean cord tie was used in only 24.89% cases. In 36.36% home deliveries, something was applied on the cord stump. High proportion of deliveries assisted by untrained persons and high magnitude of faulty intranatal care practices observed in the study require urgent and appropriate intervention.

Effect of preoperative short course famotidine on TILs and survival in breast cancer.

BACKGROUND: Histamine receptor antagonists have been shown to induce tumor-infiltrating lymphocytes (TILs) in colonic cancers and improve survival. The role of histamine receptor anatagonists in breast cancer is unclarified. AIM: To evaluate the role of histamine receptor antagonists in inducing (TILs) in breast cancer. METHOD: Forty-five patients with operable breast cancers (25 cases who received preoperative famotidine and 20 controls) were studied for the effect of famotidine in inducing TILs and survival in breast cancer. RESULTS: Significant TILs were seen in 75% (18/24) of cases as opposed to 35% (7/20) controls. In logistic regression analysis the only variable found to be predictive of TILs was famotidine, odds ratio 7.324 (1.693-31.686) P=0.008. In Cox's regression presence of TILs was favorably associated with improved disease free survival at a median follow up of 35.56 months. The hazard ratio for disease relapse was 3.327 (1.174-9.426) P=0.024 in TIL negative as compared to TIL positive patients. Famotidine use alone was not significant in the original model, however, on incorporation of quadrant of involvement in addition to other established prognostic factors in the above multivariate model, it assumed borderline significance with a hazard ratio for disease free survival 3.404 (1.005-11.531, P=0.049). CONCLUSIONS: Preoperative short course famotidine induces TILs in breast cancer. Patients with TILs demonstrable in tumor specimens had an improved disease free survival. Famotidine may improve disease free survival in breast cancer and these findings need validation in larger population subsets.

Thrombotic thrombocytopenic purpura associated with Human Immunodeficiency Virus infection.

Thrombotic thrombocytopenic purpura (TTP) belongs to the group of diseases called Thrombotic microangiopathies (TMA). While several triggering conditions are known, often none is apparent in the individual case. We report a patient presenting with TTP that was associated with a Human Immunodeficiency Virus (HIV) infection, with its consequent diagnostic, therapeutic and prognostic implications. Further, our case had individual clinical features that were of interest within the TTP-HIV subgroup.

Extracellular amylase(s) production by fungi Botryodiplodia theobromae and Rhizopus oryzae grown on cassava starch residue.

The fungi Botryodiplodia theobromae and Rhizopus oryzae produce extracellular amylase when grown on a liquid medium containing 2% (WN) soluble starch or cassava starch residue(CSR) (as starch equivalent), a waste generated after extraction of starch from cassava, as the sole carbon source. Using CSR as the sole carbon source, the highest amylase activity of 3.25 and 3.8 units (mg, glucose released x ml(-1) x h(-1)) were obtained in shake flask cultures during the late stationary phase of growth of B. theobromae and R. oryzae, respectively. These values were slightly lower than the values obtained using soluble starch as the carbon source. Maximum enzyme synthesis in CSR incorporated medium occurred at the growth temperature of 30 degrees C and pH 6.0. Presence of inorganic NH4+ salts like ammonium acetate and ammonium nitrate in culture medium yielded more amylase than the other nitrogen sources. Amylase(s) production in the controlled environment of a Table-Top glass Jar Fermenter (2-L capacity) was 4.8 and 5.1 units for B. theobromae and R. oryzae, respectively using CSR as the carbon substrate. It is concluded that CSR, a cheap agricultural waste obtained after starch extraction from cassava could replace soluble starch as carbon substrate for commercial production of fungal amylase(s).

Cardiac myxoma with glandular elements: a histologic, histochemical, and immunohistochemical evaluation.

Epithelial differentiation in cardiac myxoma is a rare phenomenon. Out of 104 surgically excised specimens, we studied 3 cases of cardiac myxoma with glandular differentiation. All the cases had well formed glands in addition to the myxoma cells lying in a myxoid background. Detailed histochemical and immunohistochemical studies suggest that the epithelial islands in cardiac myxoma show an enteric phenotype.