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Mohapatra S, Xess I, Swetha JV, Tanveer N, Asati D, Ramam M, Singh MK. PRIMARY CUTANEOUS ASPERGILLOSIS DUE TO ASPERGILLUS NIGER IN AN IMMUNOCOMPETENT PATIENT. Indian J Med Microbiol 2009; 27:367-70. [DOI: 10.4103/0255-0857.55462] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Facciuto ME, Rodriguez-Davalos MI, Nagarajan S, Singh MK, Rocca JP, Sheiner PA. Preservation of recipient middle hepatic vein for drainage of anterior sector veins in adult-to-adult living-donor liver transplantation. Transplant Proc 2009; 41:1687-90. [PMID: 19545708 DOI: 10.1016/j.transproceed.2009.02.088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2009] [Accepted: 02/23/2009] [Indexed: 12/20/2022]
Abstract
The inclusion of donor middle hepatic vein (MHV) in right-lobe living-donor grafts and the need for reconstruction of the MHV tributaries have long been controversial areas in living-donor liver transplantation. We report technical details in restoration of venous drainage of the anterior sector (segments V and VIII) of the right lobe of the liver graft using a preserved MHV from the recipient liver, and address the issue of reconstruction of donor MHV tributaries without use of an interposition graft. We review clinical situations in which restoration of outflow drainage of the anterior segment of the liver graft should be considered.
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Budhathoki S, Poudel P, Shah D, Bhatta NK, Dutta AK, Shah GS, Bhurtyal KK, Agrawal B, Shrivastava MK, Singh MK. Clinical profile and outcome of children presenting with poisoning or intoxication: a hospital based study. NEPAL MEDICAL COLLEGE JOURNAL : NMCJ 2009; 11:170-175. [PMID: 20334063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Poisoning is a common preventable cause of morbidity and mortality in children. Most of the poisoning in children less than 5 years of age is accidental. Objective of the study was to study the clinical profile and outcome of childhood poisoning and intoxication. This was a retrospective study done in patients who were admitted in pediatric wards and pediatric intensive care unit (PICU) of BP Koirala Institute of Health Sciences with history of ingestion of poison or intoxication or envenomation firom January 2005 to June 2008. The data collected were analyzed with SPSS 12.0 software. There were 122 children enrolled in study. Male: female ratio was 1.4:1. The mean age of presentation was 5.8 years. Among 122 patients, 43.4% received pre-referral treatment in the form of gastric lavage, atropine etc. Organophosphorus poisoning was the commonest poisoning seen in 55 (45.1%) patients followed by hydrocarbon 12 (9.8%), mushroom 10 (8.2%) and organochlorine 10 (8.2%) poisoning. During treatment, 50.0% received antidotes. 55.7% received antibiotics, gastric lavage and anticonvulsants were required in 43.4% and 13.9% respectively. Overall survival was 87.4%. The time interval between intoxication and presentation to hospital, mean Glasgow Coma Scale (GCS) and presence of coma (GCS <8) were significantly different between survivors and expired cases. In conclusion, organophosphorus is the commonest agent involved in childhood poisoning. Overall, the outcome is good with 87.4% survival in our hospital. The time gap between the poisoning and presentation to hospital and presence of coma predict mortality.
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Khattri SD, Singh MK. Removal of malachite green from dye wastewater using neem sawdust by adsorption. JOURNAL OF HAZARDOUS MATERIALS 2009; 167:1089-1094. [PMID: 19268452 DOI: 10.1016/j.jhazmat.2009.01.101] [Citation(s) in RCA: 184] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2008] [Revised: 01/15/2009] [Accepted: 01/27/2009] [Indexed: 05/27/2023]
Abstract
Neem sawdust (Azadirachta indica) was used as an adsorbent for the removal of malachite green dye from an aqueous solution. The studies were carried out under various experimental conditions such as agitation time, dye concentration, adsorption dose, pH and temperature to assess the potentiality of neem sawdust for the removal of malachite green dye from wastewater. A greater percentage of dye removal was observed with decrease in the initial concentration of dye and increase in amount of adsorbent. The adsorption of dye on neem sawdust was found to follow a gradual process. Equilibrium isotherms were analysed by the Langmuir models of adsorption and were applicable with maximum monolayer adsorption capacity of 4.354 mg g(-1). The dimensionless factor, R(L) of the malachite green, neem sawdust isotherm revealed that the adsorption process is favourable in nature.
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Muthukrishnan J, Harikumar KVS, Sangeeta J, Singh MK, Modi K. Nerve, muscle or bone disease? Look before you leap. Singapore Med J 2009; 50:e293-e294. [PMID: 19710962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Severe muscle weakness in osteomalacia may mimic a primary neuromuscular disorder like spinal muscular atrophy. A 32-year-old woman, initially diagnosed as a case of spinal muscular atrophy based on clinical presentation, electromyography and muscle biopsy, was later found to have osteomalacic myopathy due to primary hyperparathyroidism complicated by vitamin D deficiency. Before diagnosing a progressive, inevitably fatal degenerative condition like spinal muscular atrophy, one must rule out all possible treatable conditions with a similar presentation.
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Singh MK, Sharma JS, Fleming IR. A design chart for estimation of horizontal displacement in municipal landfills. WASTE MANAGEMENT (NEW YORK, N.Y.) 2009; 29:1577-1587. [PMID: 19070476 DOI: 10.1016/j.wasman.2008.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2008] [Revised: 09/14/2008] [Accepted: 10/17/2008] [Indexed: 05/27/2023]
Abstract
This paper describes the development of a design chart for the estimation of maximum horizontal displacement within a municipal landfill using the height and the side slope of the landfill. The design chart is based on the results of a finite element parametric study in which the behaviour of the municipal solid waste (MSW) was modeled using a non-linear elastic hyperbolic model. The model input parameters, i.e. non-linear stiffness, shear strength and unit weight of MSW, were obtained from laboratory testing data and an extensive stochastic numerical modelling exercise. Non-linear variations of unit weight as well as Young's modulus of MSW with depth were incorporated in the finite element analyses. The validity of the design chart was assessed using field monitoring results from a large landfill located in Ontario, Canada.
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Prasad R, Basu B, Mishra OP, Singh UK, Singh MK. The co-existence of CHARGE and myelodysplastic syndrome in a child. BMJ Case Rep 2009; 2009:bcr05.2009.1859. [PMID: 21785654 DOI: 10.1136/bcr.05.2009.1859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
We report the case of an 8-month-old female child with co-existence of CHARGE with myelodysplastic syndrome, which is not reported in the literature. The patient was treated with packed cell transfusion, laser photocoagulation for retinal detachment, and antimicrobials, and referred for bone marrow transplantation.
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Lakhan R, Misra UK, Kalita J, Pradhan S, Gogtay NJ, Singh MK, Mittal B. No association of ABCB1 polymorphisms with drug-refractory epilepsy in a north Indian population. Epilepsy Behav 2009; 14:78-82. [PMID: 18812236 DOI: 10.1016/j.yebeh.2008.08.019] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2008] [Revised: 08/19/2008] [Accepted: 08/30/2008] [Indexed: 01/11/2023]
Abstract
Multiple drug resistance is a common problem in the treatment of epilepsy, and approximately 30% of patients continue to have seizures despite all therapeutic interventions. Among various classes of drug transporters, genetic variants of P-glycoprotein (P-gp) encoded by the ABCB1 (ATP-binding cassette subfamily B member 1) gene have been associated with drug-refractory epilepsy. Our aim was to investigate the effect of the 1236C>T(rs1128503), 2677G>T/A(rs2032582), and 3435C>T(rs1045642) single-nucleotide polymorphisms of ABCB1 (or MDR1) on drug resistance in north Indian patients with epilepsy. Genotyping was performed in 101 control subjects and 325 patients with epilepsy, of whom 94 were drug resistant and 231 drug responsive. Therapeutic drug monitoring for phenytoin, carbamazepine, phenobarbital, and valproate was also performed to confirm compliance in 20% of the patients. Genotype and haplotype frequencies of these polymorphisms did not differ between drug-resistant and drug-responsive patients. Our results demonstrate ABCB1 polymorphisms are not associated with drug resistance in north Indian epileptic patients.
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Malhotra HS, Jain KK, Agarwal A, Singh MK, Yadav SK, Husain M, Krishnani N, Gupta RK. Characterization of tumefactive demyelinating lesions using MR imaging and in-vivo proton MR spectroscopy. Mult Scler 2008; 15:193-203. [PMID: 19181773 DOI: 10.1177/1352458508097922] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Background and Objectives Diagnosis of tumefactive demyelinating lesions (TDLs) is challenging to both clinicians and radiologists. Our objective in this study was to analyze and characterize these lesions clinically, biochemically, electrophysiologically, and on imaging. Methods A retrospective analysis with prospective follow-up of 18 cases of TDLs was performed. Imaging included T2-, T1-weighted, fluid-attenuated inversion recovery (FLAIR), post-contrast T1-weighted, diffusion weighted imaging (DWI), and proton magnetic resonance spectroscopy (PMRS). Results All the lesions appeared hyperintense on T2 and FLAIR images. Increased Apparent diffusion coefficient (ADC) (0.93–2.21 × 10−3 mm2/s) in centre of the lesion was seen in 14/18 cases; however, peripheral restriction (ADC values 0.55–0.64 × 10−3 mm2/s) was noted in 11/18 cases. In all, 13/18 cases showed contrast enhancement with open ring ( n = 5), complete ring ( n = 1), minimal ( n = 4), and infiltrative ( n = 3) pattern of enhancement. Nine of these 13 cases also showed venular enhancement. On PMRS, nine showed glutamate/glutamine (Glx) at 2.4 ppm. Conclusion Clinical features along with several MRI characteristics such as open ring enhancement, peripheral restriction on DWI, venular enhancement, and presence of Glx on spectroscopy may be rewarding in differentiating TDLs from neoplastic lesions.
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Shah GS, Paudel P, Srivastav M, Sagar K, Manandhar S, Singh MK. Brain tumours in children. Kathmandu Univ Med J (KUMJ) 2008; 6:214-216. [PMID: 18769089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A 10 years old, female patient presented with symptoms of abnormal movement of the body for 5 years, deviation of mouth to left side for 12 days and difficulty in walking for 12 days. We report a very rare case of Brain Stem gliomas. Clinical and imaging findings were suggestive of brain stem gliomas.
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Ramam M, Bhat R, Garg T, Sharma V, Ray R, Singh MK, Banerjee U, Rajendran C. Author's reply. Indian J Dermatol Venereol Leprol 2008. [DOI: 10.4103/0378-6323.39716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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112
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Shah GS, Singh MK, Pandey TR, Kalakheti BK, Bhandari GP. Incidence of congenital heart disease in tertiary care hospital. Kathmandu Univ Med J (KUMJ) 2008; 6:33-36. [PMID: 18604112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
AIMS AND OBJECTIVES The present study was under taken to determine the spectrum, clinical profile and outcome of patients with congenital heart disease (CHD) admitted to a tertiary care hospital. MATERIALS AND METHODS This is a retrospective, observational hospital based study conducted during January 2006 to December 2006. Out of 14461 admissions, 84 were cases of CHD. Only patients with echocardiographic proof of CHD were included in the study. Detailed clinical and laboratory findings and outcome of all cases were noted in pre-structured formats. Data were entered in MS-excel. Data was analyzed by software SPSS version 10. RESULTS The incidence of CHD was 5.8 per 1000 hospitalized patients. Out of 84 CHD cases, 51 were males and 33 females; with a male to female ratio of 1.5:1. CHD presented more frequently during infancy (46 %). Acyanotic heart disease was detected in 58 (69 %) cases while cyanotic heart disease was detected in 26 (31%) cases. Among acyanotic heart disease, ventricular septal defect (VSD) was found in 49 (58.3%), atrial septal defect (ASD) in 4 patients (4.8%), endocardial cushion defect (ECD) in 2 patients (2.4%) and dextrocardia was found in 3 patients (3.6%). Among cyanotic heart disease, Tetralogy of Fallot (TOF) accounted for 13.1%, total anomalous pulmonary venous connection (TAPVC) 3.6%, transposition of great arteries (TGA) with VSD 1.2% and unspecified cases of heart disease was found in 13.1%. VSD and TOF were the most common lesions while other CHD like ASD, dextrocardia, TAPVC, ECD, TGA with VSD were encountered less frequently. The most common clinical presentations were failure to thrive (FTT) and developmental delay (86.9%), breathlessness (69%), lower respiratory tract infection (LRTI) (52%), congestive cardiac failure (CCF) (46%), cyanosis (20.2%), cyanotic spell (9.5%) and infective endocarditis (9.5%). The mortality rate was 20 %. CONCLUSION The incidence of CHD was 5.8 per thousand hospitalized children. VSD, TOF were the most common congenital cardiac lesion. VSD was observed either isolated or associated with other lesions like TGA. The mortality rate was 20 %. The mortality usually occurred in those patients complicated with congestive cardiac failure, lower respiratory tract infection and infective endocarditis.
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Gharabaghi B, Singh MK, Inkratas C, Fleming IR, McBean E. Comparison of slope stability in two Brazilian municipal landfills. WASTE MANAGEMENT (NEW YORK, N.Y.) 2008; 28:1509-17. [PMID: 17897819 DOI: 10.1016/j.wasman.2007.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2006] [Revised: 05/01/2007] [Accepted: 07/30/2007] [Indexed: 05/17/2023]
Abstract
The implementation of landfill gas to energy (LFGTE) projects has greatly assisted in reducing the greenhouse gases and air pollutants, leading to an improved local air quality and reduced health risks. The majority of cities in developing countries still dispose of their municipal waste in uncontrolled 'open dumps.' Municipal solid waste landfill construction practices and operating procedures in these countries pose a challenge to implementation of LFGTE projects because of concern about damage to the gas collection infrastructure (horizontal headers and vertical wells) caused by minor, relatively shallow slumps and slides within the waste mass. While major slope failures can and have occurred, such failures in most cases have been shown to involve contributory factors or triggers such as high pore pressures, weak foundation soil or failure along weak geosynthetic interfaces. Many researchers who have studied waste mechanics propose that the shear strength of municipal waste is sufficient such that major deep-seated catastrophic failures under most circumstances require such contributory factors. Obviously, evaluation of such potential major failures requires expert analysis by geotechnical specialists with detailed site-specific information regarding foundation soils, interface shearing resistances and pore pressures both within the waste and in clayey barrier layers or foundation soils. The objective of this paper is to evaluate the potential use of very simple stability analyses which can be used to study the potential for slumps and slides within the waste mass and which may represent a significant constraint on construction and development of the landfill, on reclamation and closure and on the feasibility of a LFGTE project. The stability analyses rely on site-specific but simple estimates of the unit weight of waste and the pore pressure conditions and use "generic" published shear strength envelopes for municipal waste. Application of the slope stability analysis method is presented in a case study of two Brazilian landfill sites; the Cruz das Almas Landfill in Maceio and the Muribeca Landfill in Recife. The Muribeca site has never recorded a slope failure and is much larger and better-maintained when compared to the Maceio site at which numerous minor slumps and slides have been observed. Conventional limit-equilibrium analysis was used to calculate factors of safety for stability of the landfill side slopes. Results indicate that the Muribeca site is more stable with computed factors of safety values in the range 1.6-2.4 compared with computed values ranging from 0.9 to 1.4 for the Maceio site at which slope failures have been known to occur. The results suggest that this approach may be useful as a screening-level tool when considering the feasibility of implementing LFGTE projects.
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Ramam M, Bhat R, Garg T, Sharma VK, Ray R, Singh MK, Banerjee U, Rajendran C. A modified two-step treatment for actinomycetoma. Indian J Dermatol Venereol Leprol 2007; 73:235-9. [PMID: 17675730 DOI: 10.4103/0378-6323.32888] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
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.
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Singh MK, Scott TF, LaFramboise WA, Hu FZ, Post JC, Ehrlich GD. Gene expression changes in peripheral blood mononuclear cells from multiple sclerosis patients undergoing β-interferon therapy. J Neurol Sci 2007; 258:52-9. [PMID: 17467740 DOI: 10.1016/j.jns.2007.02.034] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2005] [Revised: 09/12/2006] [Accepted: 02/16/2007] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Multiple sclerosis (MS) is a disabling idiopathic inflammatory disorder with evidence of immune dysfunction. Current therapies for MS include preparations of beta-interferon (beta IFN). We studied the gene expression patterns in peripheral blood mononuclear cells from relapsing-remitting MS patients undergoing weekly beta IFN-1a therapy (Avonex; 30 mg intramuscular) to identify biomarkers for beta IFN responsiveness. METHODS Oligonucleotide microarrays were used for the comparative analysis of gene expression patterns from longitudinal PBMC samples taken from five patients undergoing beta IFN therapy. RESULTS On the basis of two-fold changes in expression levels and statistical analyses we selected a candidate diagnostic set of 136 genes that were differentially expressed between pretreatment and IFN-beta-1a-treated MS patients. When we applied this gene set to cluster the specimens according to their expression profiles, the pretreatment samples clustered in one branch, and acute and chronic samples following treatment clustered in another branch. However, the chronic samples from the single clinical non-responder clustered with the pretreatment branch, suggesting that a possible reversal of beta IFN-induced gene expression may be contributing to the poor clinical response. CONCLUSIONS These 136 genes represent potential targets for new MS therapeutics and the basis for lack of beta IFN response.
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Shah GS, Das BK, Kumar S, Singh MK, Bhandari GP. Acid base and electrolyte disturbance in diarrhoea. Kathmandu Univ Med J (KUMJ) 2007; 5:60-62. [PMID: 18603987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE The present study was undertaken to study the frequency of electrolyte imbalance in children with diarrhoea and the relationship between electrolyte abnormalities and mortality. MATERIALS AND METHODS This is a retrospective, observational hospital based study. Fifty seven children admitted to paediatric ward with diarrhoea and dehydration was evaluated for electrolyte and acid base status at presentation. The variables were analyzed using chi-square and student t- test. RESULTS Majority (70%) of patients were below 2 years of age. There were 37 (65%) males and 20(35%) females. Electrolyte disturbance was observed in 46 (80%) patients while acid base disturbance was observed in all (100%) where the estimations were done. The major electrolyte disturbances noted were hyponatremia (56%), which was either isolated (26%) or associated with hypokalemia (26%). The second common abnormality was hypokalemia (46%) which was again either isolated (14%) or associated with hyponatremia (26%). About 10% patient had hypernatremia and about 3% had hyperkalemia. Twenty one (37 %) patients had mixed electrolyte imbalance. ABG analysis was performed only in 16 patients. Arterial blood gas analysis could be performed only in 16 patients. Metabolic acidosis was present in 15 (94%) while one (6%) had metabolic alkalosis. Out of 57, five patients (8.7%) expired. All of them had electrolyte abnormalities. Out of five patients who died one had isolated hyponatremia, 2 had hyponatremia + hypokalemia, while one each had hypernatremia + hypokalemia and hypernatremia+ hyperkalemia. Statistically significant mortality was observed in patients presenting with either hyponatremia or hypokalemia as compared to the group with normal electrolytes. CONCLUSION Hyponatremia, hypokalemia and metabolic acidosis are common electrolyte and acid-base abnormalities in children with diarrhoea and dehydration and often responsible for mortality.
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Dayal R, Sirohi G, Singh MK, Mathur PP, Agarwal BM, Katoch VM, Joshi B, Singh P, Singh HB. Diagnostic value of Elisa serological tests in childhood tuberculosis. J Trop Pediatr 2006; 52:433-7. [PMID: 17005731 DOI: 10.1093/tropej/fml047] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Two separate studies (study I and study II) were conducted to evaluate the efficacy of ELISA serological test for the detection of IgG antibodies against specific glycolipid antigen (PGLTb1) and ESAT 6 antigen of Mycobacterium tuberculosis, respectively. These results were compared with bacteriological tests [Ziehl Neelson (ZN) staining for acid-fast bacilli and culture on Lowenstein Jensen (LJ) medium] and polymerase chain reaction (PCR) targeting IS6110 sequence. Both studies were carried out on children with pulmonary, central nervous system, lymph node, and gastrointestinal tuberculosis along with matching controls (65 cases and 27 controls for study I and 83 cases and 22 controls for study II). Informed consents of their parents or guardians were taken. They were subjected to clinical examination, relevant laboratory investigations, tuberculin test and chest radiograph. Relevant body fluids were subjected to bacteriological tests and PCR. Sera samples were analyzed for antibodies against PGLTbl and ESAT 6 antigen in study I and study II, respectively. ELISA tests showed a significantly higher sensitivity (49% study I; 53%, study II) as compared with LJ medium culture method (15.4%, study I; 28.9% study II) and ZN staining (27.7%, study I; 20.5%, study II) in all patients (p < 0.05). The results were comparable with PCR (40%, study I; 42.2% study II). Specificity of ELISA test was 100% in all the patients except in those with pulmonary disease (92.8%, study I; 84.8%, study II). In view of the convenience, low cost and comparable sensitivity with PCR, these ELISA tests have a promising future in the diagnosis of childhood tuberculosis.
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Tandon A, Sharma D, Dawar P, Singh MK, Shukla VK. Conservative debridement of postoperative Meleney's gangrene following a caesarean section. J Wound Care 2006; 15:445-6. [PMID: 17124818 DOI: 10.12968/jowc.2006.15.10.26972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Meleney's gangrene is almost exclusively postoperative and is caused by multiple bacteria. This case review describes the conservative management of Meleney's gangrene in a young patient following a Caesarean section.
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Tiwary SK, Singh MK, Shukla RC, Pandey M, Shukla VK. A 20-year-old woman with a painful swollen left thumb. Postgrad Med J 2006; 82:e26. [PMID: 17068269 PMCID: PMC2653917 DOI: 10.1136/pgmj.2006.049908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Tejasvi T, Khaitan BK, Khanna N, Pandhi RK, Singh MK. Evaluation of a new fixed duration (12 weeks) multi-drug regimen of bactericidal drugs in multibacillary leprosy. INDIAN JOURNAL OF LEPROSY 2006; 78:329-37. [PMID: 17402345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
UNLABELLED Leprosy still remains a public health problem mainly in Asia, Africa and South America. The WHO Expert Committee on Leprosy recommended, in 1997, the simplified treatment of leprosy for multibacillary (MB) cases, by reducing the duration of treatment from 24 to 12 months. From the operational point of view even this reduced duration is still long and monthly supervised drug administration may not always be practical in those areas where the accessibility is difficult and health infrastructure weak. The present study was carried out to compare the safety and efficacy of a new fixed duration regimen consisting of four bactericidal drugs with WHO/MDT (MB). METHODS Thirty adult patients were randomly allocated to two groups. Group 1 (18 patients) received a new regimen of daily rifampicin 600 mg, sparfloxacin 200 mg, clarithromycin 500 mg and minocycline 100 mg for 12 weeks. Group 2 (12 patients) received WHO/MDT (MB) for 12 months. A detailed clinical evaluation and laboratory investigations, BI and MI were done at the baseline, every 4 weeks for 12 weeks, and thereafter every 8 weeks till 48 weeks. Skin biopsies were taken and chest X-rays were done at 0, 12 and 48 weeks. RESULTS At 48 weeks, the net percentage clinical improvement in group 1 was 73.92% and in group 2 it was 66.66%. The net percentage reduction (NPR) in BI in group 1 was 19.17% and in group 2 it was 18.87% (p = 0.09). NPR in MI in both groups was 100% by 8 weeks, and somewhat faster in group 1. In group 1, 8 patients had mild gastrointestinal side-effect, and 16 had minocycline-induced hyperpigmentation. Three patients in group 1 developed type I reversal reactions. CONCLUSION The regimen containing daily doses of rifampicin 600 mg, sparfloxacin 200 mg, minocycline 100 mg and clarithromycin 500 mg for 12 weeks was found to be an acceptable, effective and safe alternative regimen for MB leprosy with an additional operational advantage of shorter duration of treatment.
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Prakash S, Garg RK, Kar AM, Shukla R, Agarwal A, Verma R, Singh MK. Intravenous methyl prednisolone in patients with solitary cysticercus granuloma: A random evaluation. Seizure 2006; 15:328-32. [PMID: 16621618 DOI: 10.1016/j.seizure.2006.03.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2005] [Revised: 02/19/2006] [Accepted: 03/10/2006] [Indexed: 10/24/2022] Open
Abstract
PURPOSE To evaluate the role of intravenous methyl prednisolone in patients with solitary cysticercus granuloma with new-onset seizures. METHODS In this open-label, randomized, prospective, follow-up study, 52 patients with new-onset seizures and a single enhancing CT lesion of cysticercus were randomly divided in two groups to receive either intravenous methyl prednisolone for 5 days along with antiepileptic drug (n=25) or antiepileptic drug monotherapy (n=27) alone. The patients were followed up for at least for 9 months. Repeat CT scans were performed after 2 months. RESULTS After 2 months, lesion disappeared in 60% patients of intravenous methyl prednisolone group and 18.5% patients receiving only antiepileptic drug (p=0.001). As far as seizure recurrence was concerned, a lower number (16% versus 33%) of intravenous methyl prednisolone treated patient had recurrence, the difference was insignificant. CONCLUSION Intravenous methyl prednisolone therapy helps in early resolution of solitary cysticercus granuloma.
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Tiwary SK, Shukla D, Tripathi AK, Agrawal S, Singh MK, Shukla VK. Effect of placental-extract gel and cream on non-healing wounds. J Wound Care 2006; 15:325-8. [PMID: 16869202 DOI: 10.12968/jowc.2006.15.7.26937] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To compare the effects of topical placental-extract gel and cream in the treatment of chronic non-healing wounds with regard to wound healing and discomfort during dressing change. METHODS A sample of 120 patients attending the wound clinic at University Hospital, Varanasi, India, with wounds of more than six weeks' duration were enrolled into the study. They were alternately allocated to group A (topical application of placental-extract gel) or group B (placental-extract cream). Wound biopsy was performed, and swab culture and sensitivity were taken. Wound size was measured, and visual analogue scale (VAS) scores for pain and discomfort at dressing change were recorded at weekly follow-up in both groups. Biopsy was repeated after two weeks of treatment and sent for histopathological examination for assessment of angiogenesis in 25 cases from each group. RESULTS One hundred patients completed the study. More than 50% wound healing was observed after eight weeks in 72% of group A patients and 74% of group B patients (p = 0.75). Microscopic angiogenesis grading system (MAGS) scores were similar in both groups (not statistically significant, p = 0.92). The VAS scores for pain and discomfort were lower in group B (statistically significant, p < 0.02). CONCLUSION Placental-extract gel and cream are both effective topical agents for chronic non-healing wounds. However, there is less pain and discomfort during dressing change with the placental-extract cream, which we thus recommend for topical application in chronic non-healing wounds.
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Sethuraman G, Kaur J, Nag HL, Khaitan BK, Sharma VK, Singh MK. Symmetrical scrofuloderma with tuberculosis verrucosa cutis. Clin Exp Dermatol 2006; 31:475-7. [PMID: 16681617 DOI: 10.1111/j.1365-2230.2006.02101.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Tiwary SK, Singh MK, Khanna R, Khanna AK. Penile fracture presenting as eggplant deformity. Kathmandu Univ Med J (KUMJ) 2006; 4:249-250. [PMID: 18603909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Penile fracture is caused by sudden trauma to erect penis leading to tear of corpora cavernosa. Although penile fracture is a rare condition, it can lead to crippling penile deformity and erectile impotence, if intervention is delayed. We describe a case of penile fracture caused by masturbation and satisfactory outcome after early surgical intervention. Usually only clinical assessment is sufficient for diagnosis.
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Sethuraman G, Malhotra AK, Khaitan BK, Kumar R, Sharma VK, Kabra M, Singh MK. Osteoma cutis in pseudohypoparathyroidism. Clin Exp Dermatol 2006; 31:225-7. [PMID: 16487097 DOI: 10.1111/j.1365-2230.2005.02048.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Osteoma cutis is the formation of normal bone in the skin. Primary osteoma cutis occurs de novo, whereas the secondary type develops in association with the underlying inflammatory, tumorous or traumatic conditions. Primary osteoma cutis is also associated with Albright's hereditary osteodystrophy (AHO), which can include hypocalcaemic-type pseudohypoparathyroidism (also known as pseudohypoparathyroidism type Ia) or normocalcaemic-type pseudohypoparathyroidism (also known as pseudopseudohypoparathyroidism). We describe a case of osteoma cutis in a 7-year-old boy who had cutaneous, biochemical and phenotypic features of pseudohypoparathyroidism type Ia and AHO.
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