ABSTRACT
Background: The Indian Armed Forces, on entry, vaccinates all cadets and recruits with varicella vaccine for the prevention of varicella. This health technology assessment (HTA) report puts forth evidence for HTA of varicella vaccination in the Armed Forces in various domains namely clinical, societal, ethical, economic, and legal. Methods: The policy question under each domain has been developed according to best-practice methods for HTA. The costs included were hospitalization cost due to varicella infection; training lost cost; the varicella vaccine cost; cost of the side effects of vaccine; and the outbreak investigation cost. The incremental cost-effectiveness ratio (ICER) for varicella cases averted and man-days saved, and quality-adjusted life years (QALYs) gained due to varicella vaccination strategy were calculated. Results: Evidence suggests a reduction of 81% in hospitalization rates with 19392 man-days saved per 1 lakh population due to varicella vaccination strategy. The ICER for varicella cases averted is estimated to be Rs 56732/- per case averted and Rs 5687/- per man-day saved. QALYs gained due to two-dose varicella vaccination strategy is estimated to be 1152 per 1 lakh population with cost per QALY gained Rs 95735/-. Conclusion: The study showed a large reduction in hospitalizations and consequently man-days lost after the introduction of the vaccination strategy. The QALYs was another aspect of importance brought out by this study. Thus, a two-dose vaccination strategy for varicella-zoster virus (VZV) for the Armed Forces trainees is a cost-effective policy.
ABSTRACT
OBJECTIVES: The objective is to evaluate the pattern of cognitive deficits after electroconvulsive therapy (ECT); to ascertain the role of various psychosocial, illness and treatment-related parameters on cognitive functions after ECT; and to evaluate the effect of donepezil on various cognitive deficits. MATERIALS AND METHODS: A triple-blind randomized controlled trial was undertaken. Ninety patients undergoing ECT were included into study after due consent and institutional ethical approval. They were randomized into two groups: one using donepezil with ECT and the other using placebo with ECT. Various cognitive parameters were studied before ECT, after a course of ECT and after 4 weeks of last ECT. Findings were assessed in the light of available socialdemographic and clinical parameters and existing literature. RESULTS: ECT was found to be an effective therapeutic modality. Immediate memory worsened over the course of ECT till after 4 weeks of ECT. Augmentation of donepezil was found useful. It sped up the improvement of general memory and working memory during ECT. CONCLUSION: Donepezil has therapeutic and prophylactic benefit on cognition of patients undergoing ECT over the course of treatment till 4 weeks after the ECT.
ABSTRACT
Malignant melanoma is a skin neoplasm with a rising trend of incidence. Positron Emission Tomography in combination with Computed Tomography (PET-CT) imaging is an essential diagnostic tool for both staging and surveillance of melanoma patients; especially in metastatic disease, where prognosis is poor. We report a case of a patient with known Neurofibromatosis type 1 (NF-1) who presented to the Skin Cancer Multidisciplinary meeting with 11 mm Breslow thickness malignant melanoma of the left forearm. His extensive dermal neurofibromatoses proved a diagnostic challenge to the team. There have been published studies linking NF-1 with malignant melanoma. However the incidence and significance of this has yet to be established. We also discuss the use of PET-CT imaging and skin surveillance in the monitoring and staging of this patient.
ABSTRACT
SETTING: Most epidemiological studies on Mycobacterium tuberculosis focus on pulmonary tuberculosis (TB), whereas extra-pulmonary TB (EPTB) remains poorly explored. OBJECTIVE: To study the rate of resistant EPTB cases among individuals with suspected EPTB using a commercial line-probe assay (LPA), polymerase chain reaction (PCR) and reverse hybridisation test. We also examined the molecular profile of the EPTB isolates obtained at the Himalayan Institute of Medical Sciences, Dehradun, India. DESIGN: EPTB samples were collected from 249 patients with clinical and radiological suspicion of EPTB and subjected to automated liquid culture, PCR and GenoType MDRTBplus according to the manufacturers' instructions. RESULTS: A diagnostic yield of 15% was observed among individuals with suspected EPTB using MGIT™ (Mycobacterium Growth Indicator Tubes), which increased to 38% on LPA and PCR. LPA results had 100% concordance with MGIT, with all culture-positive samples also being positive on LPA. However, 70.2% of LPA-positive samples did not grow Mycobacterium tuberculosis in liquid culture. Two (2.1%) of the culture-negative EPTB PCR-positive samples were multidrug-resistant, 20 (21.2%) were rifampicin-monoresistant and 12 (12.7%) isoniazid-monoresistant on LPA. CONCLUSION: Given the paucibacillary nature of EPTB, we demonstrated that PCR and LPA can have a vital role in establishing TB diagnosis in extra-pulmonary tissues.
Subject(s)
Antitubercular Agents/pharmacology , Bacteriological Techniques/methods , Mycobacterium tuberculosis/isolation & purification , Polymerase Chain Reaction , Tuberculosis, Multidrug-Resistant/epidemiology , Cross-Sectional Studies , Drug Resistance, Bacterial , Early Diagnosis , Genotype , Humans , India , Isoniazid/pharmacology , Microbial Sensitivity Tests , Mycobacterium tuberculosis/drug effects , Rifampin/pharmacology , Tertiary Care Centers , Tuberculosis, Multidrug-Resistant/diagnosis , Tuberculosis, Multidrug-Resistant/drug therapySubject(s)
Cephalosporins/therapeutic use , Cross Infection/drug therapy , Pseudomonas Infections/drug therapy , Pseudomonas aeruginosa/drug effects , Aged , Aged, 80 and over , Cefepime , Cross Infection/microbiology , Cross Infection/pathology , Drug Resistance, Bacterial , Female , Humans , Male , Middle Aged , Pseudomonas Infections/microbiology , Pseudomonas Infections/pathologyABSTRACT
BACKGROUND: The progressive decline in the CD4 count in HIV patients leads to a more general decline in immune functioning. The study has been carried out to determine the decline in CD4 count in HIV patients. METHODS: The study was conducted in a medical college hospital at Maharashtra. The information on baseline CD4 count was gathered from positive patient records registered in the central disease registry. The baseline CD4 count was the first count of CD4 obtained when the patient is diagnosed as HIV positive and further two subsequent readings. The time from baseline (t1) till the last CD4 count (t2) was divided into the different quartiles and the median decline in CD4 count in each quartile was determined. As the time between the two CD4 count measurements was not uniform the rate of change in CD4 was measured with respect to time as [X (t2) - X (t1)/(t2 - t1)]. Correlation was assessed using correlation coefficient. RESULTS: As the CD4 counts were following skewed distribution, the normality was achieved by cuberoot transformation. The overall rate of decline in CD4 count was estimated to be 35 cells/µL per year with 95% confidence interval (CI) as (17.01, 85.04). The correlation coefficient between decline in CD4 and the initial CD4 count in the four time quartiles was (r = -0.51; p = 0.001, r = -0.79; p = 0.000, r = -0.48; p = 0.015 and r = -0.80; p = 0.000) respectively. The median decline in the CD4 count in 0-6 months was 3 cells/µL, in (6-11) months was approximately 26 cells/µL, in (11-21.5) months was 30 cells/µL and in more than 21.5 months the median decline was 52 cells/µL. CONCLUSIONS: There was a progressive decline in the CD4 count following HIV infection. An understanding of the influence of decline in CD4 count in HIV patients not on ART is important for clinical management of HIV disease.
ABSTRACT
No disease has been more closely associated with stigma than leprosy such that it has become a metaphor for stigma. Stigma has been difficult to measure and little research has been done on this issue. Stigma reduction has not been an important component of anti-leprosy program. The study was undertaken to measure the stigma associated with leprosy by using P scale which is used for assessing participation restriction of those affected by the disease. This comparative questionnaire based study was carried out in two sets of patients. Two groups of 30 patients each were studied. First group belonged to a Government run Leprosarium and group two from a tertiary care skin and leprosy centre. The study used the Participation (P) scale and data was collected by interviewing the patients. Participation restriction was defined as any score equal to and more than 13. Participation restriction was observed in 27 (90%) cases of group 1while participation restriction was present in only 7 (23.3%) subjects of group 2. It was observed that mean score of participation restriction in group 1 was quite high at 31.9 while it was only 8.3 for group 2. The participation restriction was directly related to the duration of disease and the grade of disability. Longer the duration of disease, greater was the likelihood of restriction. The participation restriction was found to be negatively correlated with the education. Recommendation about prevention of disability would require program about early diagnosis of nerve damage and subsequent action at the patient-family-community level and health care providers.
Subject(s)
Attitude to Health , Leprosy/epidemiology , Leprosy/psychology , Patient Participation/trends , Social Stigma , Adult , Age Distribution , Age Factors , Aged , Demography , Disability Evaluation , Disease Progression , Educational Status , Humans , Interviews as Topic , Middle Aged , Patient Participation/statistics & numerical data , Social Isolation , Socioeconomic Factors , Surveys and Questionnaires , Time Factors , Young AdultABSTRACT
BACKGROUND: The aim of the study was to assess the efficacy of inclusion of second molar in treatment at the outset to reinforce anchorage. METHODS: A comparative study comprising of 30 maximum anchorage cases to quantify anchorage loss in two situations was undertaken. Group I consisted of cases in which only first molars were banded and Group II consisted of cases where both first and second molars were banded. A total of seven landmarks were marked and six measurements were recorded on to the pre-treatment and post-treatment lateral cephalogram. RESULT: The difference in pre-treatment and post-treatment values of all the variables were statistically significant (p<0.05) except maxillary central incisor vertical movement (U1 VER), implying a significant post-treatment change. Thus in both the treatment approaches U6 and U1 showed a considerable amount of movement in horizontal and vertical direction and there was rotation which brought about change in angular values. CONCLUSION: The study has successfully quantified the anchorage loss and brought out the advantages of including second molar in treatment at the outset. Not only the anchorage loss is minimized but inclusion of second molar also helps to maximize incisor retraction and helps control angular movement of molar and incisor. Extra time required for second molar banding is well spent, as the benefits are overwhelming.
ABSTRACT
BACKGROUND: Information on the emerging epidemics of Human immunodeficiency virus (HIV), Hepatitis B (HBV) and C (HCV) viruses in younger age groups in India is scanty due to paucity of representative, population based surveys and varied estimation methodology. This study was done to assess the point prevalence of HIV, HBV and HCV infections alongwith the epidemiological factors associated with these infections. Attitudes, beliefs and behaviour related to sexual and injecting drug practices, with a view to assess the need for introduction of screening program for the new entrants of the armed forces was also studied. METHODS: A multi-centric cross sectional serological and behavioural survey was carried out amongst newly enrolled trainees of the Armed Forces in 2004. The group was selected by multistage random sampling giving equal representation to all regions of India. Study subjects were interviewed using a pretested, validated questionnaire and screened for HIV, HBV and HCV infections by rapid tests. Standard confirmatory tests were carried out for trainees testing positive. Quality assurance measures were integral part of each activity. A database was created in MS Access and SPSS ver 11.0.1 was used for analysis. RESULT: Out of the 23,000 trainees included in the study, 22666 (98.55%) were included in the analysis. The age, formal education and age at first sexual intercourse of participants ranged from 16-25 years (median 20), 8-17 years (median 10) and 12-25 years, respectively. Partial knowledge about routes of spread of HIV was highly prevalent but complete knowledge was extremely low. Per thousand point prevalence of HIV, HBV and HCV was 0.61 (95% CI, 0.34-10.3, poisson), 9.31 (8.1-10.65) and 4.44 (3.61-5.39), respectively. Clustering of HIV (4.56 per 1000, 2.19-8.38) and HCV (30.54 per 1000, 23.67-38.78) and a higher number of HCV as compared to HBV was found amongst trainees from northeast. A statistically significant association was found between history of injecting drug use (other than medical) and HCV (p<0.05). CONCLUSION: Self-exclusion for recruitment as military trainees might have resulted in underestimation of general population figures but results provide region wise estimates unavailable till now. Concerted efforts are required in the current HIV/AIDS program activities to bring about knowledge and behaviour change amongst teenagers and young adults.
ABSTRACT
BACKGROUND: In our society, adherence to feminine traits by the female gender had been culturally promoted and socially desired. A few studies, however, entertained the possibility that healthy men and women have some common attributes in their gender orientation. Androgyny and masculinity were found related to positive mental health. MATERIALS AND METHODS: A cross-sectional study was conducted to assess the level of masculinity and femininity and its relationship with the perception of stress and various psychopathology including anxiety and depression. RESULTS: Masculinity scores of the participants negatively correlated while femininity scores positively correlated with the scores on General Health Questionnaire, Beck's Depressive Inventory, Beck's Anxiety Inventory, and Perceived Stress Scale. CONCLUSION: Androgyny is psychoprotective. Empowerment-oriented psychological approaches aimed to encourage psychological androgyny, and masculinity might be therapeutic.
ABSTRACT
Cutaneous squamous cell carcinoma in children is very rare. Of those reported cases, most arise in the context of underlying predisposing conditions such as xeroderma pigmentosum, albinism or immunosuppression. We report a rare case of cutaneous squamous cell carcinoma in a child with no history of predisposing conditions.
Subject(s)
Carcinoma, Squamous Cell/pathology , Skin Neoplasms/pathology , Child , Female , Humans , Treatment OutcomeABSTRACT
Sternal wound dehiscence complicated by macromastia can be difficult to treat by standard musculocutaneous flaps alone. We present our experience with two cases of sternal wound dehiscence complicated by macromastia, and their subsequent healing with a combination of reduction mammoplasty and local musculocutaneous flaps. Reduction mammoplasty is a useful adjunctive procedure in patients with macromastia complicating sternal wound dehiscence.
Subject(s)
Breast Diseases/complications , Cardiac Surgical Procedures/adverse effects , Sternum/surgery , Surgical Wound Dehiscence/surgery , Surgical Wound Infection/surgery , Thoracotomy/adverse effects , Aged , Cardiac Surgical Procedures/methods , Female , Humans , Hypertrophy , Mammaplasty , Surgical Flaps , Surgical Wound Dehiscence/etiology , Surgical Wound Dehiscence/therapy , Surgical Wound Infection/etiology , Surgical Wound Infection/therapy , Wound HealingABSTRACT
BACKGROUND: Poisoning is recognized as an important health problem in many countries of the world. There is incomplete information on poisoning accidents, which is a major problem in developing countries. METHODS: A cross-sectional analysis of hospital records of armed forces personnel admitted with a provisional diagnosis of unknown poisoning was carried out. RESULT: Unknown poisoning represented 0.25% of hospital admissions and 6584 man-hours were lost. 85% poisonings occurred at railway station and majority were food related. Average length of stay in the hospital was 14.69 days. Ten patients required intensive care and two patients were admitted to the psychiatry ward. CONCLUSION: Majority of the incidents occurred in railways, signifying the importance of health education and precaution while proceeding on leave. Since, most of the affected were young soldiers, education should start from recruiting centers. Few patients had alcohol intoxication reflecting their dependence potential and need for reinforcing prohibition on alcohol consumption during travel.
ABSTRACT
BACKGROUND: Thyroid cancer is a spectrum of neoplasms and manifests in varied forms. The issues related to presentation, management and outcome of patients with thyroid malignancy are highlighted. METHODS: Retrospective analysis of 70 patients and survival analysis for event free survival was done. RESULT: Papillary carcinomas constituted 88 percent followed by follicular cancers at nine percent of all cancers. Females were affected more than males in the ratio of 2.2: 1. Mean age of presentation for papillary cancer was 39 years and for follicular 50 years. Sixteen percent patients had regional and 10 percent distant metastases. Seventeen percent showed raised serum thyroglobulin and 29 percent had an abnormal whole body scan during the follow up. Relapse rate were similar in those receiving 30 mCi of radioiodine and in those receiving more than 30 mCi. CONCLUSION: The study shows that tumour marker thyroglobulin has higher negative predictive value. Overall prognosis for differentiated thyroid cancers is good.
ABSTRACT
BACKGROUND: Renal transplantation is the treatment modality of choice for patients with end stage kidney failure. We present our experience of graft and patient survival of initial 500 renal transplants performed between May 1991 and July 2006, at Army Hospital (R&R). MATERIAL AND METHODS: All patients received triple drug immunosuppression with cyclosporine/tacrolimus, azathioprine/ mycophenolate mofetil and steroids. Patients in high risk group received induction therapy with IL-2 receptor blockers/anti-thymocyte globulin. RESULTS: Majority of the recipients (79%) were males, whereas majority of the donors (59.4%) were females. In the donor profile, 385 (77%) transplants were live related, 108 (21.6 %) were spousal and 7 (1.4%) were cadaveric transplants. Mean age of the donors and recipients was 42.11 ± 11.53 years (range 19-72 years) and 33 ± 9.39 years (range 5-60 years) respectively. Eighty two patients (16.4%) were lost to follow up and the present data on rejections, patients and graft survival pertains to 418 patients. These patients have been followed up for a mean period of 2.63 years (SE, 0.122; median 1.8 years; range 0-13.36 years). Acute rejection episodes occurred in 115 (27.3%) patients and 95% of these could be reversed with steroids/ATG. Sixty eight patients (16%) have died on follow-up. Our one-year, 5 year and 10 year estimated graft survival is 95.4% (SE, 0.01), 80.5% (SE, 0.03) and 53.1% (SE, 0.09) respectively and patient survival at one year is 93.2% (SE, 0.01). The estimated graft and patient survival in our series is 9.83 (95% CI, 8.92-10.73) and 9.80 (8.93-10.67) years respectively. CONCLUSION: This centre's short-term graft survival of 95.4% is comparable to the best centres of the world.
ABSTRACT
We present a case of recurrent carpal tunnel syndrome in a child caused by fibrolipomatous hamartoma of the median nerve which was successfully treated by limited excision of the fibrolipomatous tissue and decompression.
Subject(s)
Carpal Tunnel Syndrome/etiology , Hamartoma/complications , Median Neuropathy/complications , Carpal Tunnel Syndrome/diagnosis , Carpal Tunnel Syndrome/surgery , Child , Decompression, Surgical/methods , Female , Hamartoma/surgery , Humans , Magnetic Resonance Imaging , Median Neuropathy/diagnosis , Median Neuropathy/surgery , RecurrenceABSTRACT
BACKGROUND: As adolescent tobacco use has been found to be a major predictor of future use, preventive efforts need to be focused on this section of population. OBJECTIVES: To assess the role of knowledge regarding tobacco, risk-taking attitude, peers, and other influencers on tobacco and areca nut use, amongst adolescents. SETTINGS AND DESIGN: A school-based cross-sectional study covering two schools. Students of classes IX and XI, of selected schools, participated in the study (n = 596). METHODS: A pretested and validated, close ended, self-administered questionnaire was used. Sociodemographic factors, awareness regarding tobacco, risk-taking attitudes, role of peers and other influencers, and tobacco, areca nut and alcohol use, were studied. STATISTICAL ANALYSIS: Point estimates, 98% Confidence Intervals, tests of significance, bivariate and multivariate analysis (multiple logistic regression). RESULTS: Almost 42% of tobacco users started before the age of 12 years. Peer pressure, general stress, and media were important influencers. Logistic regression analysis showed that students in public school were using more tobacco [Odds ratio (OR) = 1.85, P = 0.174] and tobacco/areca nut (OR = 1.14, P = 0.02). The difference in use between the genders and class in which studying was statistically not significant. Lesser proportion of those possessing adequate knowledge regarding tobacco used it as compared to those without adequate knowledge (OR = 0.13, P < 0.001) however, possession of adequate knowledge was not a good predictor of areca nut consumption (OR = 0.86, P = 0.585). The most important correlate for tobacco use (OR = 6.41, P < 0.001) and areca nut use (OR = 11.17, P < 0.001) was risk-taking attitude. CONCLUSION: Multi-pronged and concerted efforts targeting children at an early age are required to prevent tobacco and areca nut use among adolescents.
Subject(s)
Adolescent Behavior , Smoking/psychology , Adolescent , Cross-Sectional Studies , Female , Health Knowledge, Attitudes, Practice , Humans , India , Male , Peer Group , Risk-TakingABSTRACT
RESEARCH QUESTIONS: What is the level of knowledge and awareness of common cancers? What are the prevalent attitudes and behaviours relating to common cancers? OBJECTIVES: To assess knowledge, attitudes and behaviours regarding common cancers amongst urban slum dwellers in New Delhi. STUDY DESIGN: Field-based cross-sectional survey of an urban slum cluster. SETTING: Slum clusters along Pankha Road, West New Delhi. PARTICIPANTS: Slum dwellers of selected slums. STUDY VARIABLES: Independent variables were sociodemographic factors. Dependent variables were knowledge, attitudes and behaviours regarding preventive and curative aspects of common cancers. STATISTICAL ANALYSIS: Proportions, confidence intervals, tests of significance and multiple logistic regression. RESULTS: Only 13% (10.6-15.7%) of the study participants were aware of Pap smears, and only 2% (1.1-3.3%) were able to identify all the common signs of cancer. However, 87% (84.4-89.5%) of the study participants knew that tobacco is a risk factor for cancer. Overall, 51% (47.2-54.7%) had some knowledge pertaining to cancer. CONCLUSION: A focused, concerted and effective information, education and communication drive is urgently needed for all aspects of common cancers in India.
Subject(s)
Health Behavior , Health Knowledge, Attitudes, Practice , Neoplasms/epidemiology , Patient Acceptance of Health Care/statistics & numerical data , Poverty Areas , Urban Health , Adolescent , Adult , Child , Cross-Sectional Studies , Female , Humans , India/epidemiology , Interviews as Topic , Male , Middle Aged , Neoplasms/etiology , Neoplasms/prevention & control , Risk Factors , Surveys and QuestionnairesABSTRACT
BACKGROUND: At least 50 percent of the injections administered each year are unsafe, more particularly in developing countries, posing serious health risks. An initial assessment to describe injection practices; their determinants and adverse effects can prevent injection-associated transmission of blood borne pathogens by reducing injection frequency and adoption of safe injection practices. AIMS: To assess the injection practices in a large metropolitan city encompassing varied socio-cultural scenarios. STUDY SETTING AND DESIGN: Field based cross sectional survey covering urban non-slum, slum and peri-urban areas of a large metropolitan city. METHODS AND MATERIAL: Injection prescribers, providers and community members selected by random sampling from the study areas. Pre tested questionnaires assessed knowledge and perceptions of study subjects towards injections and their possible complications. Observation of the process of injection and prescription audit also carried out. STATISTICAL ANALYSIS: MS Access for database and SPSS ver 11 for analysis. Point estimates, 95% confidence intervals, Chi Square, t test, one-way ANOVA. RESULTS: The per capita injection rate was 5.1 per year and ratio of therapeutic to immunization injections was 4.4:1. Only 22.5%of injections were administered with a sterile syringe and needle. The level of knowledge about HIV and HBV transmission by unsafe injections was satisfactory amongst prescribers and community, but inadequate amongst providers. HCV was known to a very few in all the groups. The annual incidence of needle stick injuries among providers was quite high. CONCLUSION: A locally relevant safe injection policy based on multi disciplinary approach is required to reduce number of injections, unsafe injections and their attendant complications.