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Purpose: To observe the trends of various types of keratoplasties in different etiologies over a period of 10 years (2011?2020) in a tertiary eye care center of eastern India. Methods: A retrospective review of patients undergoing keratoplasties from 2011 to 2020 was performed in a tertiary eye care hospital situated in eastern part of India. Apart from demographic data, primary indication for each surgery and type of procedure carried out was recorded. For comparison, data were divided into two time periods: Group I: Jan 2011 to Dec 2015 and Group II: Jan 2016 to Dec 2020. Results: Over a period of 10 years, a total of 2365 (Group I: 902, Group II: 1463) keratoplasties were performed. The average age of patients was 45.8 � 19.9 and 46.9 � 20.9 years in Group I and Group II, respectively. Among all the corneal grafts, 1747 (74%) surgeries were full?thickness. Although optical penetrating keratoplasty (OPK) was most the common indication for full?thickness keratoplasties, Descemet抯 stripping endothelial keratoplasty (DSEK) remained most performed lamellar keratoplasty. Keratitis, corneal scars, and bullous keratopathies remain to be most common indications in both groups. Number of lamellar keratoplasties increased significantly from Group I to Group II for corneal scars (P = 0.02), bullous keratopathies (P = 0.01), and endothelial dystrophies (P = 0.00). Conclusion: With change in time, the indication and technique of keratoplasty has witnessed a changing trend from full?thickness keratoplasty to lamellar keratoplasty. There is rise in trend of lamellar keratoplasties over the period
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Purpose: To evaluate various factors affecting the integrity of human donor corneal epithelium. Methods: Donor corneal buttons were evaluated for epithelial defect (ED) and exposure. The slit?lamp photographs were taken on day 01, and the data such as age and gender of the donor, cause of death, refrigeration of cadavers, death?to?preservation time (DPT), experience of technician, and distance from site of collection to eye bank were collected. Results: A total of 100 consecutive corneal buttons belonging to 56 donors were evaluated. The median age of donors was 50 years. Males constituted 45 (80.4%). The mean DPT was 9.7 ± 5.3 hours. After death, 34 donors (60.7%) were refrigerated before the collection/retrieval. Most of the corneas (80%) were recovered by technicians having an experience of 0–5 years. Thirty?one donors (55.3%) were located at 1–50 km from the eye bank. The mean area of exposure was 15 ± 4.3 mm2. The mean area of ED was 28.7 ± 5.9 mm2. ED was significantly associated with refrigeration of cadavers and longer DPT. On multivariate analysis, only DPT was found to be significantly associated (P = 0.006; odds ratio [OR] = 1.54 ± 0.24) with the presence of ED. After transplantation, only two corneas had persistent epithelial defects and were treated successfully using various interventions. Conclusion: Integrity of donor corneal epithelium is mainly influenced by the refrigeration of cadavers and DPT.
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Purpose: To evaluate the role of McCarey-Kaufman (MK) medium in maintaining the integrity of donor corneal epithelium. Methods: Nineteen corneal buttons were harvested and stored in MK media at 2°C–8°C for four days. Serial photographs were done every day till the 3rd day, and images were then analyzed with ImageJ software (LOCI, University of Wisconsin, USA). The area of exposure and epithelial defect (ED) was calculated every day for each corneal button. Results: The average age of the donors was 56.5 ± 22.7 years and mean time from death to preservation of the corneal buttons was 7.7 ± 3.1 hours. The average corneal area was 145.6 ± 18.8 mm2. The total mean area of exposure was 3.6 ± 4.8, 7.2 ± 9.2, and 9.0 ± 11.9 mm2, and ED was 1.7 ± 4.6, 2.8 ± 5.3, and 3.3 ± 5.9 mm2 on days 1, 2, and 3, respectively. The percentage of increase in the area of exposure and ED in MK media was 3.71% and 1.1% from day 1 to day 3, respectively. Six out of 19 corneal buttons (31.57%) were utilized for keratoplasties, of which two were utilized in house and four were distributed outside. Of the two utilized corneas, none had epithelial defect on postoperative day 1. Rest 13 corneas were either used for training and research purposes, stored in glycerol media, or discarded. Conclusion: Since the percentage change in area of exposure/ED is not much at the end of day 3, corneas stored in MK media can be safely used even after three days of storage. Hence, MK medium serves as an excellent medium in maintaining the integrity of donor corneal epithelium
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Background and aim: The introduction of rotavirus vaccine (RVV) in the universal immunization program of India is a big feat as it became the first nation in the World Health Organization (WHO) Southeast Asia region to do so. The involvement of huge numbers of frontline workers in introducing new vaccines in India and the underlined deficits in skills and knowledge require efficient capacity building programs. In view of this, limited research is available on the effectiveness of capacity-building interventions for healthcare workers. There is a dearth of studies from India measuring the “on-spot” impact of immunization trainings on healthcare workers. This study aims to assess the effectiveness of training in RVV introduction in enhancing the knowledge of the participants. Methods: The study was conducted among the participants attending two training workshops for the introduction of RVV: a state workshop in Pune and a regional workshop in Guwahati. The participants who attended the workshops and participated in both the pre- and post-test were included in the study. Real-time data was collected via Google forms pre- and post-training sessions. Results: In both workshops, a comparison of pre- and post-test scores of all questions taken together showed a significant increase in the knowledge level of the participants (p < 0.05). In Guwahati, the knowledge of the participants regarding doses of RVV, inadequate dosing, vaccine vial monitor (VVM), open vial policy, operationalization of RVV and monetary incentive increased significantly. In Pune, the knowledge of the participants regarding doses of RVV, bundling approach, schedule and dose, storage temperature for RVV, VVM, open vial policy, vaccine delivery and operationalization of RVV increased significantly after the training. Conclusion: A pre-planned and well-designed knowledge assessment tool can be used to understand the impact of training workshops in enhancing the knowledge and practical skills of the participants prior to the introduction of a new vaccine.
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Thyroglossal duct cyst most common congenital malformation of the neck is formed due to failure of involution of the thyroglossal duct. We present a case of six-year-old female child who presented with a history of swelling since one year in the front of the neck in the midline. The swelling was painful, associated with high fever with purulent discharge off and on. The swelling was present in front of neck and moved with deglutition. There was no history of dyspnoea or dysphagia. Diagnosis of Thyroglossal Cyst was made clinically which was confirmed on Ultrasonography. All investigations, including thyroid profile were normal. Sistrunk’s procedure (complete excision of cyst with tract and part of middle of body of hyoid bone) was performed under GA with no post-operative complication.
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Introduction: Tuberculosis (TB) causes enormous social and economic disruption and hampers nation’s development. DOTS strategy under RNTCP is one of the largest public health programes found to be beneficial against TB. The key component of DOTS is that each dose during continuous phase of treatment should be administered to patients under the supervision of a DOT provider, either from the community or the health system. This may sometime leads to loss of wages or incurs transportation charges for treatment in the program. Material and methods: A cross sectional study was conducted in 2 randomly selected DOTS centre of Jalandhar. Total number of patients registered during third quartile of 2014 was 107, out of which 102 patients can be contacted. Information regarding indirect costs i.e. wage loss, expenditure on transportation and extra nutrition was collected from all the patients. The data so collected was entered in analyzed using SPSS 16 software. Results: Overall mean expenditure of category 1 and 2 patients treated under DOTS was Rs 2072/- and 2319/- month. The major share of indirect costs (3/4 th) can be attributed to wage loss due to decreased capacity to work or work absenteeism. Majority of the patients (79%) preferred to take additional nutrients, which contributes to around one fourth of the total indirect costs. Travel costs as means of indirect expenditure were minimal (1.5%). Conclusion: Around half of the patients had undergone decrease in their monthly income. The major share of indirect costs (74%) can be attributed to wage loss due to decreased capacity to work. Recommendations: The patients registered under RNTCP should be covered under some food subsidy schemes with the help of Government sector/ NGOs. Patients unable to continue with their jobs should be assisted by social security schemes/ insurance coverage.
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Background: There is a need to introduce clinical pharmacology at the undergraduate level in order to improve rational prescribing of medicines. The present study was undertaken to analyze drug utilization pattern of genitourinary infections to teach certain basic skills to MBBS students which will form an integral component of practicing rational therapeutics. Methods: The retrospective study was conducted by Pharmacology Department in Shri Guru Ram Rai Institute of Medical and Health Sciences (SGRRIM and HS). A total of 92 prescriptions were collected by second professional MBBS students and randomly evaluated for prescribing pattern using WHO drug indicators. Results: A total of 92 prescriptions were analyzed. Male:female ratio was 1.96:1. Age wise distribution was done: 0-15 years were 14 (15.21%), 16-30 years were 26 (28.26%), 31-45 years were 24 (26.08%), 46-60 years were 19 (20.65%), and >60 years were 9 (9.78%). A total of 260 drugs were prescribed. 116 (44.61%) antimicrobials, 70 (26.92%) antacids and antiemetics, 40 (15.38%) analgesics, 11 (4.23%) urinary alkalizers, 9 (3.23%) antifibrinolytics, and 14 (5.38%) miscellaneous drugs were prescribed. 144 (55.38%) injectable and 116 (44.61%) oral drugs were prescribed. Numbers of fi xed-dose combinations were 32 (34.78%). 2.82 drugs per prescription were prescribed. 171 (65.76%) drugs were prescribed from National List of Essential Medicines 2013 (NLEM 2013). Majority of drugs were prescribed by brand names. Conclusion: Majority of drugs were prescribed from NLEM 2013. The main purpose of undergraduate medical curriculum is to develop the requisite diagnostic and therapeutic skills of a basic doctor. It is only by drug utilization studies that burden of diseases and corresponding utilization of drugs can be measured.
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A Simple and precise HPLC method was developed for the simultaneous estimation of Ramipril and Amlodipine in pure drug and pharmaceutical dosage forms. The separation was carried out using C18 Column (250 × 4.6 mm i.d. 5 μm particle size), with mobile phase compressing of Acetonitrile, Sodium phosphate buffer and Methanol in the ratio of 50: 20:25 v/v/v, pH= 6.8 (pH adjusted with OPA). The flow rate was 0.8 ml/min and the detection was carried out using PDA detector at 210 nm. The retention times were 2.64 and 7.45 mins for Ramipril and Amlodipine respectively. Calibration curves were linear with correlation coefficient 0.998 and 0.996 over concentration range of 1 - 16 μg/ml for Ramipril and 0.2 – 3.2 μg/ml for Amlodipine respectively. Recovery was found in between 100.21% and 100.82% for Ramipril and Amlodipine respectively. Method was found to be reproducible with relative standard deviation (R.S.D) for intra and inter day precision less than 2%. The method was validated by evaluation of different parameters such as accuracy, linearity, precision, LOD and LOQ.