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Googling "Anatomy dissection": Pre-pandemic, pandemic, and current scenario. Morphologie 2023:S1286-0115(23)00003-6. [PMID: 36781317 DOI: 10.1016/j.morpho.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/16/2022] [Accepted: 01/16/2023] [Indexed: 02/13/2023]
Abstract
OBJECTIVES The present study was proposed to assess if the online search behavior for Anatomy dissection was affected by actual dissection being performed in the labs. The interest in dissection was ascertained and compared between pre-pandemic, pandemic, and current times. METHODS Online web search behavior for key terms related to "Anatomy dissection" was noticed worldwide using Google Trends Tool. Relative search volume (RSV) was downloaded for these keywords worldwide using all categories, and web search settings during a period from January 1, 2018, to July 31, 2022. RESULTS There was almost a similar google trend for the first three months in years 2018 and 2020, with a slightly lower RSV in March and a noticeable RSV decrease from April onwards in 2020. During the pre-pandemic period, the peak for RSV in the month of May was noticed. These peaks were missing in 2020 and 2021. In May 2022, RSV again increased. The top five countries with the highest search hit for "Anatomy Dissection" web were the Philippines, the United States, Canada, Australia, and India. CONCLUSIONS There was lower search trend for "Anatomy dissection" during the pandemic period as compared to pre-pandemic period. The search trends may be associated with the closure of dissection labs and it may be concluded that Anatomy learners search for this term more often, if they are actually performing the dissections. The future integrated multi-country data and analysis from different set-ups about their ways of dissection and labs before and after the pandemic may further clarify.
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The impact of the COVID-19 pandemic on UK medical education. A nationwide student survey. MEDICAL TEACHER 2022; 44:574-575. [PMID: 34428109 DOI: 10.1080/0142159x.2021.1962835] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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Introducing the Global Health and Equity section in the British Journal of Dermatology. Br J Dermatol 2022; 186:201-202. [PMID: 35103993 PMCID: PMC8820382 DOI: 10.1111/bjd.20898] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 02/03/2023]
Abstract
The Section Editor and Associate Editors for the new British Journal of Dermatology Section on Global Health & Equity outline their vision for the Section and suggest topics for submission.
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Effect of energy- and/or protein-dense enteral feeding on postoperative outcomes of infant surgical patients with congenital cardiac disease: A systematic review and meta-analysis. Nutr Clin Pract 2021; 37:555-566. [PMID: 34897797 DOI: 10.1002/ncp.10799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Infants with congenital heart disease (CHD) are malnourished because of poor dietary intakes and increased requirements. Energy requirements are higher due to increased resting energy expenditure. There are lacunae of nutrition recommendations for these infants. Therefore, this systematic review and meta-analysis was conducted to determine the effect of energy- and/or protein-dense feeds in postoperative CHD infants as compared with the standard feeding. An online literature search was performed on four databases by using different English-language keywords between 2000 and 2020. The inclusion criteria were peer reviewed journals and open access original articles on the feeding practices in infants undergoing congenital heart surgery. Exclusion criteria were editorials, commentaries, discussion papers, conference abstracts, reviews, duplicate studies, and articles on preterm infants and preoperative nutrition. A total of five studies matched the inclusion criteria. The standard mean difference (SMD) of energy intake (SMD = 13.40 kcal, P = 0.001), protein intake (SMD = 2.37 g, P = 0.001), and weight (SMD = 4.99 g, P = 0.001) was significantly higher in the intervention group. The SMD of ventilation duration (SMD = -0.18 h, P = 0.90), intensive care unit (ICU) length of stay (LOS) (SMD = -0.25 d, P = 0.70), and hospital LOS (SMD = -0.20 d, P = 0.67) were not statistically significant between the two groups. Enriched enteral nutrition for the postoperative pediatric patients with cardiac disease helps in achieving energy and protein goals and improves the overall postoperative outcomes (ie, ventilation duration, maintenance of weight, ICU LOS, and hospital LOS).
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Medical student engagement with surgery and research during the COVID-19 pandemic: Supporting the future workforce for post-pandemic surgical recovery. Int J Surg 2021; 95:106105. [PMID: 34597820 PMCID: PMC8479464 DOI: 10.1016/j.ijsu.2021.106105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 09/01/2021] [Indexed: 11/19/2022]
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A New Approach for Machine Learning Algorithm to Generate Automated Diet Plan for Indian Children Age 2 To 12 Years. J Acad Nutr Diet 2021. [DOI: 10.1016/j.jand.2021.06.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Anatomy examination amidst COVID-19 pandemic: Need of the hour. Morphologie 2021; 106:143-144. [PMID: 33994093 PMCID: PMC8101786 DOI: 10.1016/j.morpho.2021.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 05/02/2021] [Indexed: 11/25/2022]
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Cadaverless anatomy: Darkness in the times of pandemic Covid-19. Morphologie 2020; 104:147-150. [PMID: 32518047 PMCID: PMC7254017 DOI: 10.1016/j.morpho.2020.05.003] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 11/11/2022]
Abstract
The pandemic Covid-19 is responsible for a major education crisis globally and has a drastic impact on medical training as well. The objective of the present study was to envision the present and future impact of Covid-19 on anatomy learning and research. The virtual education is the only mode of teaching in current scenario. Every anatomist is unlocking technology to deliver best education however understanding of the subject without dissections or other practical teaching aids like bones, specimens, embryology models, microscopic slides etc. is challenging. This approach misses the feel and human visual impacts. Potential educational disruption is felt currently and will be experienced even after the pandemic is over due to scarcity of cadavers. As the body donor may be carrier or died of Covid-19 and there is no proven screening to rule out this infection in donor, so the acceptance of body donations is not advisable for the safety of medical students and health care workers. To conclude, anatomy education is cadaverless currently due to Covid-19 lockdown and it is prophesied that after the pandemic, real cadavers will be replaced by virtual cadavers because of paucity of cadavers. Research in the field of anatomy will also be adversely affected.
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Anatomy of scalenovertebral triangle: A vade mecum for clinicians. Morphologie 2020; 104:174-181. [PMID: 31982324 DOI: 10.1016/j.morpho.2019.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 12/27/2019] [Accepted: 12/31/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE OF THE STUDY The thorough anatomical knowledge of scalenovertebral triangle or Triangle of the vertebral artery and its contents is crucial in various neurosurgical procedures such as scalenotomy, stellate ganglion block, direct isolation of proximal vertebral artery and proximal brachial plexus repair. MATERIAL AND METHOD Thirty scalenovertebral triangles of known age and sex were dissected. The morphometry of the triangle and stellate ganglion was done. Various relevant distances were measured for topographical location of neurovascular structures especially stellate ganglion and vertebral artery within the triangle. RESULTS The mean height and width of the scalenovertebral triangle was 21.7+5.1mm and 19.4+4.4mm respectively. Vertebral artery originated from subclavian artery within the triangle except in one case (left side) where it originated from aortic arch. The mean minimum distance of stellate ganglion from phrenic nerve, scalenus anterior and vertebral origin was 12.6+4.5mm, 12.26+4mm and 2.3+1.3mm respectively. CONCLUSIONS The origin and proximal part of vertebral artery may not be present within the scalenovertebral triangle, thus topographic anatomy of the stellate ganglion is also affected and may cause complications during stellate ganglion block. Stellate ganglion is never located in the lateral or upper third of triangle. Occasionally, the phrenic nerve may cross the triangle, making it unsafe during stellate ganglion block.
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021 Do Prior Anti-incontinence Procedures Influence the Success of Artificial Urinary Sphincter Placement? J Sex Med 2020. [DOI: 10.1016/j.jsxm.2019.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Role of nail bed methotrexate injections in isolated nail psoriasis: conventional drug via an unconventional route. Clin Exp Dermatol 2017; 42:420-423. [PMID: 28397295 DOI: 10.1111/ced.13087] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2016] [Indexed: 11/27/2022]
Abstract
Nail psoriasis can be a debilitating condition; however, in patients with isolated nail involvement, the use of toxic systemic therapies such as methotrexate may not be justified. We report on 4 patients (30 involved nails between them), who were treated with injections of methotrexate (0.1 mL of a 25 mg/mL solution) into the nail bed at 3-weekly intervals. Mean baseline Nail Psoriasis Severity Index (NAPSI) was 4.77 (range 2-8, cumulative score 143; n = 30); dropping successively at each visit to 2.43 (range 0-4, cumulative score 73; n = 30) at 15 weeks. The decline in mean NAPSI from 4.87 to 2.17 was statistically significant (P < 0.001; Friedman analysis). Reported adverse effects were pain, injection site pigmentation and nail bed haemorrhage. Administration of specific targeted therapy to the nail bed may help manage nail psoriasis effectively.
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Early enteral nutrition therapy in congenital cardiac repair postoperatively: A randomized, controlled pilot study. Ann Card Anaesth 2017; 19:653-661. [PMID: 27716696 PMCID: PMC5070325 DOI: 10.4103/0971-9784.191550] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background and Objectives: Adequate nutritional supplementation in infants with cardiac malformations after surgical repair is a challenge. Critically ill infants in the early postoperative period are in a catabolic stress. The mismatch between estimated energy requirement (EER) and the intake in the postoperative period is multifactorial, predisposing them to complications such as immune deficiency, more infection, and growth failure. This study aimed to assess the feasibility and efficacy of enriched breast milk feed on postoperative recovery and growth of infants after open heart surgery. Methodology: Fifty infants <6 months of age were prospectively randomized in the trial for enteral nutrition (EN) postoperatively from day 1 to 10, after obtaining the Institute Ethics Committee's approval. They were equally divided into two groups on the basis of the feed they received: Control group was fed with expressed breast milk (EBM; 0.65 kcal/ml) and intervention group was fed with EBM + energy supplementation/fortification with human milk fortifier (7.5 kcal/2 g)/Simyl medium-chain triglyceride oil (7.8 kcal/ml). Energy need for each infant was calculated as per EER at 90 kcal/kg/day, as the target requirement. The intra- and post-operative variables such as cardiopulmonary bypass and aortic cross-clamp times, ventilation duration, Intensive Care Unit (ICU), and hospital length of stay and mortality were recorded. Anthropometric and hematological parameters and infection control data were recorded in a predesigned pro forma. Data were analyzed using Stata 14.1 software. Results: The duration of mechanical ventilation, length of ICU stay (LOIS), length of hospital stay (LOHS), infection rate, and mortality rate were lower in the intervention group compared to the control group although none of the differences were statistically significant. Infants in control group needed mechanical ventilation for about a day more (i.e., 153.6 ± 149.0 h vs. 123.2 ± 107.0 h; P = 0.20) than those in the intervention group. Similarly, infants in control group stayed for longer duration in the ICU (13.2 ± 8.9 days) and hospital (16.5 ± 9.8 days) as compared to the intervention group (11.0 ± 6.1 days; 14.1 ± 7.0 days) (P = 0.14 and 0.17, respectively). The LOIS and LOHS were decreased by 2.2 and 2.4 days, respectively, in the intervention group compared to control group. The infection rate (3/25; 5/25) and mortality rate (1/25; 2/25) were lower in the intervention group than those in the control group. The energy intake in the intervention group was 40 kcal more (i.e., 127.2 ± 56.1 kcal vs. 87.1 ± 38.3 kcal) than the control group on the 10th postoperative day. Conclusions: Early enteral/oral feeding after cardiac surgery is feasible and recommended. In addition, enriching the EBM is helpful in achieving the maximum possible calorie intake in the postoperative period. EN therapy might help in providing adequate nutrition, and it decreases ventilation duration, infection rate, LOIS, LOHS, and mortality.
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Comparison of Pulmonary Artery (PA) Wave Reflections in Pulmonary Arterial Hypertension (PAH) and Pulmonary Hypertension Due to Heart Failure With Preserved Ejection Fraction (PH-HFpEF). J Heart Lung Transplant 2015. [DOI: 10.1016/j.healun.2015.01.315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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A New Drug Combinatory Effect Prediction Algorithm on the Cancer Cell Based on Gene Expression and Dose-Response Curve. CPT-PHARMACOMETRICS & SYSTEMS PHARMACOLOGY 2015. [PMID: 26225234 PMCID: PMC4360667 DOI: 10.1002/psp4.9] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Gene expression data before and after treatment with an individual drug and the IC20 of dose–response data were utilized to predict two drugs' interaction effects on a diffuse large B-cell lymphoma (DLBCL) cancer cell. A novel drug interaction scoring algorithm was developed to account for either synergistic or antagonistic effects between drug combinations. Different core gene selection schemes were investigated, which included the whole gene set, the drug-sensitive gene set, the drug-sensitive minus drug-resistant gene set, and the known drug target gene set. The prediction scores were compared with the observed drug interaction data at 6, 12, and 24 hours with a probability concordance (PC) index. The test result shows the concordance between observed and predicted drug interaction ranking reaches a PC index of 0.605. The scoring reliability and efficiency was further confirmed in five drug interaction studies published in the GEO database.
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Subcutaneous mycoses caused by Rhytidhysteron species in an immunocompetent patient. Med Mycol Case Rep 2014; 5:32-4. [PMID: 25180152 PMCID: PMC4147701 DOI: 10.1016/j.mmcr.2014.07.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 07/04/2014] [Accepted: 07/04/2014] [Indexed: 11/24/2022] Open
Abstract
Subcutaneous mycoses are chronic fungal infections of the skin and subcutaneous tissues caused by variety of fungal agents and usually occur following trauma with vegetative matter. We report a case of subcutaneous mycoses caused by rare fungus belonging to the genus Rhytidhysteron, in an immunocompetent male who presented with a subcutaneous nodule on left foot. This unusual species was identified and confirmed by molecular methods.
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Peripheral Pulse Wave Analysis Technique to Detect Aortic Valve State in Continuous-flow LVADs. J Heart Lung Transplant 2014. [DOI: 10.1016/j.healun.2014.01.235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Bullous dermatitis artefacta. Indian Pediatr 2013; 50:897-898. [PMID: 24096855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Images. Indian Pediatr 2013. [DOI: 10.1007/s13312-013-0225-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Cling wrap, an innovative intervention for temperature maintenance and reduction of insensible water loss in very low-birthweight babies nursed under radiant warmers: a randomized, controlled trial. ACTA ACUST UNITED AC 2013; 25:111-8. [PMID: 15949199 DOI: 10.1179/146532805x45700] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
AIM The value of polythene film ('cling wrap') to improve thermal control and reduce postnatal weight loss in preterm, very low-birthweight babies was investigated. METHODS Consecutively born babies with birthweights between 750 and 1500 g were stratified by birthweight (<1250 g, 1251-1500 g) and randomised either to the cling wrap (CW) or no cling wrap (NCW) group. The baby bassinette of the RW was covered with cling wrap up to the level of the neck in the CW group for the 1st 7 days. The primary outcome variables were the incidence of hypothermia (axillary temperature < or = 36 degrees C) after initial stabilisation during the first 7 days and cumulative weight loss (percentage of birthweight) at 48 hours of age. RESULTS Of 51 babies, 26 were randomised to the CW and 25 to the NCW group. None of the babies in the CW group developed hypothermia in the 1st 7 days but 36% in the NCW group (p = 0.001) did. Babies who were hypothermic on admission took less time to reach normal temperature in the CW group. Cumulative weight loss in the 1st 48 hours was 5.0 + 5.6% in the CW group and 8.6 + 7.0% in the NCW group (p = 0.06). CONCLUSION Use of CW might be a simple method of maintaining temperature in very low-birthweight babies in developing countries.
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Abstract
Myiasis is infestation of skin, mucosa, orifices or natural cavities of humans or animals by larvae of flying dipterous insects that, at least for a certain period of their life cycle, feed from live or necrotic tissue of the host. The distribution is worldwide with more cases being reported from tropical, subtropical and warm temperate areas. This report describes a rare case of perianal condylomata acuminata complicated with myiasis due to Chrysomya bezziana, seen in the presence of poor hygiene in a tropical country with a high fly population.
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Abstract
Tobacco-alcohol amblyopia is rare, however, extremely disabling complication seen in patient with alcohol dependence syndrome, which if not addressed properly and at the right time may lead to persisting deficits. We here report a patient of alcohol-dependence syndrome who presented with significant diminution of vision bilaterally in the background of excess alcohol consumption.
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Comparison of cutaneous manifestations in chronic kidney disease with or without dialysis. Postgrad Med J 2010; 86:641-7. [DOI: 10.1136/pgmj.2009.095745] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Adult onset, hypopigmented solitary mastocytoma: report of two cases. Indian J Dermatol Venereol Leprol 2008; 74:41-3. [PMID: 18187823 DOI: 10.4103/0378-6323.38407] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Solitary mastocytoma is known to occur predominantly in children below 2 years of age and onset in adulthood is rare. Lesions are hyperpigmented in the majority of cases owing to the stimulation of melanin synthesis by mast cell growth factor. We hereby report two patients with adult onset solitary mastocytoma presenting as hypopigmented plaque. The first case was a 24-year-old man who presented with a plaque on the back of the neck of 5 years duration. The second case was a 30-year-old man who had a well-defined solitary, oval 3 x 2.5 cm plaque on the nape of the neck. Stroking of lesion resulted in a wheal with flare (Darier's sign) in both cases. Systemic examination was within normal limits in both cases. Histopathology revealed a dense toluidine blue-positive infiltrate of mast cells in the upper dermis in both cases.
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Purpuric pityriasis rosea-like eruption: a cutaneous marker of acute myeloid leukaemia. J Eur Acad Dermatol Venereol 2007; 21:822-3. [PMID: 17567315 DOI: 10.1111/j.1468-3083.2006.02029.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Dercum's disease (adiposis dolorosa): a report of improvement with infliximab and methotrexate. J Eur Acad Dermatol Venereol 2007; 21:717. [PMID: 17448013 DOI: 10.1111/j.1468-3083.2006.02021.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Eye involvement in chronic cutaneous lupus erythematosus (CCLE) has been reported infrequently. We describe two cases of disseminated CCLE, a 50-year-old woman and a 45-year-old man, with eyelid involvement and disease duration of 4 and 20 years respectively. The first patient showed an excellent response to chloroquine while there was lack of response in the second patient.
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Co-existent leprosy and psoriasis: an unusual presentation. INDIAN JOURNAL OF LEPROSY 2006; 78:371-3. [PMID: 17402350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
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Lepromatous leprosy with bilateral facial nerve palsy and hyperthyroidism. INDIAN JOURNAL OF LEPROSY 2006; 78:291-6. [PMID: 17120512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Bilateral lagophthalmos secondary to facial nerve is extremely uncommon. Further, the aetiology in most of these cases is of central origin unlike the peripheral involvement in leprosy. A patient of lepromatous leprosy (LL) may be euthyroid or hypothyroid on account of leprous involvement of the thyroid gland. A case of LL with bilateral lagophthalmos and hyperthyroidism is reported.
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Gynaecomastia with oligospermia: an unusual complication of low-dose methotrexate for pustular psoriasis. Clin Exp Dermatol 2006; 31:138-40. [PMID: 16309512 DOI: 10.1111/j.1365-2230.2005.01925.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Sarcoidosis is a rare disease among children, manifesting differently in children below and above 4-5 years of age. Although the exact incidence and prevalence of childhood sarcoidosis is not known, the cutaneous involvement is frequent in both children and adults. Infiltration of old cutaneous scars with sarcoid granuloma in the active phase of disease, known as scar sarcoidosis is one of the uncommon cutaneous manifestations of sarcoidosis. We report a case of scar sarcoidosis in an 11-year-old child along with a brief review of the literature.
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Trends in tuberculosis research. THE NATIONAL MEDICAL JOURNAL OF INDIA 2005; 18:3-6. [PMID: 15835482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
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Factors associated with sight threatening lesions of leprosy in patients on multidrug therapy. JOURNAL OF THE INDIAN MEDICAL ASSOCIATION 2004; 102:297-8, 300, 302-3. [PMID: 15636037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
One hundred and six consecutive patients (old and newly diagnosed) attending the leprosy clinic at Guru Teg Bahadur Hospital, Delhi, underwent a detailed ophthalmic examination to identify factors associated with the prevalence of sight threatening lesions of leprosy so as to delineate a sub-group of patients who should continue under active ophthalmic surveillance to prevent blindness. All of them were receiving multidrug therapy as recommended by WHO. Demographic data, systemic parameters and ophthalmic lesions attributable to the disease were endorsed on to a proforma. The data were analysed by chi-square test, discriminant analysis and multivariate regression analysis to isolate factors that could be associated with sight threatening lesions of leprosy. In 106 leprosy patients 212 eyes were examined; sight threatening lesions were found in 37 eyes (17.4%). The comea was involved most commonly (78.3%). The lesions were still present in 15.8% of patients who had completed multidrug therapy. Leprosy related visual impairment was seen in 2.3% eyes and blindness in 0.9% eyes. Factors significantly associated with sight threatening lesions included female gender, multibacillary leprosy, increasing duration of leprosy, thickened corneal nerves, subepithelial punctate corneal opacities and presence of any academic lesion of leprosy. On multivariate and discriminant analysis, female gender, thickened corneal nerves and duration of leprosy > 7 years were significantly associated with sight threatening lesions.
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Abstract
BACKGROUND A number of sexual and social risk factors for bacterial vaginosis (BV) have been identified. However, many previous studies have used small numbers of patients, or highly selected or convenience samples, or poorly defined populations. This study aims to clarify potential sexual and non-sexual risk factors for BV. METHODS Women attending the Sydney Sexual Health Centre with BV, between March 1991 and July 1999, were included. Controls were randomly selected women without BV. Information on the demographics, clinical findings, and sexual and non-sexual risk behaviours were extracted from the clinic database and analysed using SPSS and SAS. A logistic regression model was used to establish which associations with BV persisted. RESULTS 890 women with BV and 890 controls were studied. Factors that were independently associated with BV were > or =3 male sexual partners in the past 12 months (OR = 1.60, 95% CI: 1.19 to 2.04), at least one female sexual partner in the past 12 months (OR = 2.1, p = 0.003), a past pregnancy (OR = 1.5, p<0.0006), and smoking. In contrast, women with BV were significantly less likely to have used hormonal contraception (OR = 0.60, 95% CI: 0.51 to 0.81) or to have used condoms consistently (OR = 0.5, 95% CI: 0.31 to 0.71) than controls. CONCLUSION Our findings may be important for planning a preventive strategy for BV by discouraging smoking and increasing condom use and hormonal contraception among women.
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Involvement of genitofemoral nerve with genital lesions in lepromatous leprosy. INDIAN JOURNAL OF LEPROSY 2004; 76:71-7. [PMID: 15527060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
The case of a male patient diagnosed to have lepromatous leprosy with type 2 reaction on multibacillary multidrug therapy, with unusual, widespread involvement of genitalia in the form of plaque and nodules of leprosy over scrotum and perimeatal region of glans, necrotic lesions of erythema nodosum leprosum over scrotum, neuritis of genital branch of genitofemoral nerve bilaterally, and azoospermia, is reported.
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Abstract
We report a 27-year-old primigravida with systemic lupus erythematosus, erythema multiforme-like lesions and a peculiar immunological pattern consisting of antinuclear antibody (speckled pattern) and rheumatoid factor, an association known as Rowell's syndrome. She also had a probable antiphospholipid syndrome as evidenced by the presence of a prolonged activated partial thromboplastin time, kaolin clotting time and thrombocytopenia.
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Treatment of Schamberg's disease with pentoxifylline--therapeutic trial. Indian J Dermatol Venereol Leprol 2003; 69:25-6. [PMID: 17642818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Twenty patients with Schamberg's disease were started on pentoxifylline (400 mg once daily) for a period of 8 weeks. Improvement was assessed at 2 weekly intervals by two observers independently and graded as mild (< 25%, moderate (25-50%) and marked (>50%). Marked improvement was observed in 10/20(50%) patients. We conclude that pentoxifylline should be considered as first line therapy in all patients with Schamberg's disease.
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Hypopigmented pityriasis versicolor developing on a pre-existing Becker's Naevus. Indian J Dermatol Venereol Leprol 2002; 68:43-4. [PMID: 17656869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
A 24-year-old male presenting with pityriasis versicolor developing on a pre-existing lesion of Becker's naevus is being reported for its rare occurrence.
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Comparative efficacy of ketoconazole and fluconazole in the treatment of pityriasis versicolor: a one year follow-up study. J Dermatol 2001; 28:535-9. [PMID: 11732720 DOI: 10.1111/j.1346-8138.2001.tb00026.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Pityriasis versicolor can be treated by a single or multiple dosage regime of ketoconazole as well as by fluconazole. The therapeutic efficacy of these two drugs has not been compared. One hundred and eighty patients with moderate to extensive pityriasis versicolor confirmed by KOH and Wood's lamp examination were randomly assigned to one of the four oral antifungal regimes: Ketoconazole 400 mg single dose (Category I), Ketoconazole 200 mg daily for 10 days (Category II), Fluconazole 400 mg single dose (Category III) or Fluconazole 150 mg per week for 4 weeks (Category IV). Follow up was done at 2 and 4 weeks and then at 3, 6 and 12 months after the treatment in each group. KOH and Wood's lamp examinations were repeated each time. After four weeks of treatment, clinical cure was observed in 66.6% (Category I), 73.3% (Category II), 80% (Category III) and 59.9% (Category IV) of patients. Mycological cure after four weeks of treatment was observed in 53.3% (Category I), 73.3% (Category II), 82.2% (Category III) and 64.4% (Category IV) of patients. After twelve months of follow-up, maximum relapses were observed with Category I. No relapse was seen in Category III patients. The time period of relapse varied from three to ten months. In conclusion, single dose 400 mg oral fluconazole provided the best clinical as well as mycological cure rate with no relapse during twelve months of follow-up.
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Abstract
Cardiac injury following blunt chest trauma is known to occur, but traumatic rupture of ventricular septum is a rare injury, especially following blunt chest trauma. A case of a 20-year-old male is presented who fell on his back from a 9th-floor window and was resuscitated for 3 hours to no avail. Post-mortem examination confirmed a fracture of the pelvis, pulmonary contusion and rupture of ventricular septum of the heart.
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Abstract
Two cases of linear nevus sebaceus syndrome (LNSS) are described in which ipsilateral facial nevus of Jadassohn was associated with complex ocular choristoma. One patient also had scleral osteomas, a rare occurrence in LNSS.
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Abstract
Intracellular calcium handling plays an important role in cardiac electrophysiology. Using two fluorescent indicators, we developed an optical mapping system that is capable of measuring calcium transients and action potentials at 256 recording sites simultaneously from the intact guinea pig heart. On the basis of in vitro measurements of dye excitation and emission spectra, excitation and emission filters at 515 +/- 5 and >695 nm, respectively, were used to measure action potentials with di-4-ANEPPS, and excitation and emission filters at 365 +/- 25 and 485 +/- 5 nm, respectively, were used to measure calcium transients with indo 1. The percent error due to spectral overlap was small when action potentials were measured (1.7 +/- 1.0%, n = 3) and negligible when calcium transients were measured (0%, n = 3). Recordings of calcium transients, action potentials, and isochrone maps of depolarization time and the time of calcium transient onset indicated negligible error due to fluorescence emission overlap. These data demonstrate that the error due to spectral overlap of indo 1 and di-4-ANEPPS is sufficiently small, such that optical mapping techniques can be used to measure calcium transients and action potentials simultaneously in the intact heart.
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Abstract
There is a paucity of literature on tinea capitis from North India. The response to griseofulvin has not been studied as well. We studied 153 consecutive patients of tinea capitis for clinical patterns, causative dermatophytic species, clinico-etiological correlation, and response to griseofulvin. Culture and sensitivity were done on all patients. All patients were treated with griseofulvin for 6-8 weeks; non-responders were further treated with fluconazole. Ninety percent of the patients were less than 15 years of age, 75% belonged to poor socioeconomic groups and 19% had a family history of tinea capitis. The seborrheic variant was the commonest clinical pattern seen in 47.8% of patients, followed by grey patch, black dot, kerion, and alopecia-areata-like tinea capitis in 35.9%, 8.5%, 6.5% and 1.3% of patients, respectively. Only 66% of patients had a positive culture. T. violaceum was the commonest dermatophytic species isolated in 38% patients. M. audouinii, T. schoenleinii, T. tonsurans, M. gypseum, T. verrucosum and T. mentagrophytes were isolated in 34%, 10%, 9%, 3%, 3% and 3% of patients, respectively. Of the isolates 94% were susceptible to griseofulvin, and 100% were susceptible to fluconazole. By using griseofulvin for 6-8 weeks 97.4% of the patients were cured; nonresponders required therapy with fluconazole for cure. To conclude, tinea capitis is still a disease of younger people of poor socioeconomic status. T. violaceum and M. audouinii are the most common responsible dermatophytes. The response to griseofulvin was excellent, and it should be used as a first line therapy.
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Problems with intraoperative hyperthermic peritoneal chemotherapy for advanced gastric cancer. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2000; 26:222-6. [PMID: 10753533 DOI: 10.1053/ejso.1999.0780] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Intraoperative hyperthermic peritoneal chemotherapy (IHPC) after total gastrectomy for advanced, serosa-penetrating gastric cancer has been demonstrated in several studies to reduce the incidence of peritoneal carcinosis and to prolong survival. METHODS In a prospective pilot study, nine patients with advanced gastric cancer were selected to receive IHPC with Mitomycin and Cisplatin after total gastrectomy and systematic lymphadenectomy. RESULTS All patients had nodal, and four patients distant, metastases. Six patients (66%) suffered from post-operative complications including renal failure, pancreatitis, pancreatic fistula and anastomotic dehiscence. Thirty-day mortality was zero. Six patients died within 3-10 months after surgery. Five of these deaths were related to peritoneal carcinosis and one patient died from cardiac failure 3 months after surgery. Three patients, respectively, have been alive for 12, 20 and 24 months at present, with suspected peritoneal tumour in the last patient. The 2-year probability of survival among our patients receiving IHPC is 29%. CONCLUSION Intraoperative hyperthermic peritoneal chemotherapy carries a high risk of peri-operative complications and was not able to prevent or delay peritoneal tumour recurrence in patients with advanced gastric cancer.
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A novel member of the tob family of proteins controls sexual fate in Caenorhabditis elegans germ cells. Dev Biol 2000; 217:77-90. [PMID: 10625537 DOI: 10.1006/dbio.1999.9521] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Although many cell fates differ between males and females, probably the most ancient type of sexual dimorphism is the decision of germ cells to develop as sperm or as oocytes. Genetic analyses of Caenorhabditis elegans suggest that fog-3 might directly control this decision. We used transformation rescue to clone the fog-3 gene and show that it produces a single major transcript of approximately 1150 nucleotides. This transcript is predicted to encode a protein of 263 amino acids. One mutation causes a frame shift at the sixth codon and is thus likely to define the null phenotype of fog-3. Although the carboxyl-terminus of FOG-3 is novel, the amino-terminal domain is similar to that of the Tob, BTG1, and BTG2 proteins from vertebrates, which might suppress proliferation or promote differentiation. This domain is essential for FOG-3 activity, since six of eight missense mutations map to this region. Furthermore, this domain of BTG1 and BTG2 interacts with a transcriptional regulatory complex that has been conserved in all eukaryotes. Thus, one possibility is that FOG-3 controls transcription of genes required for germ cells to initiate spermatogenesis rather than oogenesis. This model implies that FOG-3 is required throughout an animal's life for germ cells to initiate spermatogenesis. We used RNA-mediated interference to demonstrate that fog-3 is indeed required continuously, which is consistent with this model.
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Herpes zoster in a 9 - month - old infant. Indian J Dermatol Venereol Leprol 1999; 65:294-295. [PMID: 20921693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
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Abstract
We report a case of extensive subcutaneous and muscle fibrosis in a 26-year-old Indian woman caused by repeated intramuscular pentazocine injections over five years to highlight the extent and sequelae of this avoidable condition.
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Scleredema adultorum of buschke associated with non-scarring alopecia of scalp. Indian J Dermatol Venereol Leprol 1999; 65:38-39. [PMID: 20885036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
A 3 year old boy presenting with scleredema of Buschke confirmed histopathologically is being reported for its unusual association with reversible non-cicatricial alopecia of the scalp.
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