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Shah S, Hannan R, Yaparpalvi R, Garg M, Einstein M, Kalnicki S, Mutyala S. Pelvic and Paraaortic Field IMRT With Weekly Concurrent Cisplatin for the Treatment of Locally Advanced Squamous Cell Carcinoma of the Uterine Cervix. Int J Radiat Oncol Biol Phys 2007. [DOI: 10.1016/j.ijrobp.2007.07.1529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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152
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Monif T, Tippabhotla SK, Garg M, Singla AK. Comparative bioavailability/ bioequivalence of two different stavudine 40 mg capsule formulations: a randomized, 2-way, crossover study in healthy volunteers under fasting condition. Int J Clin Pharmacol Ther 2007; 45:469-74. [PMID: 17725180 DOI: 10.5414/cpp45469] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
PURPOSE The aim of this study was to compare the single-dose oral bioavailability of two formulations of stavudine 40 mg capsules in healthy human subjects. METHODS A bioequivalence study of two oral capsule formulations of 40 mg stavudine was carried out in 40 healthy volunteers following a single-dose, 2-sequence, crossover and randomized design. The two formulations were stavudine 40 mg capsules (Ranbaxy Laboratories Ltd., Haryana, India) as test and zerit 40 mg capsules (Bristol-Myers Squibb, Princeton, NJ, USA) as reference product. Test and reference capsules were administered to each subject in each period separated by a 3-day washout period. Serial blood samples were collected for a period of 10 h. Blood plasma was analyzed for stavudine using a sensitive, reproducible, accurate and validated LC-MS/MS method. Pharmacokinetic parameters, including AUC(0-t), AUC(0-inf), C(max), t(max), t(1/2) and lambda(z), were determined from plasma concentrations for both formulations. AUC(0-t), AUC(0-inf) and C(max) were tested for bioequivalence after log-transformation of data. RESULTS The LC-MS/MS method, used to quantify stavudine in human plasma, was specific and sensitive for stavudine. Plasma concentration profiles of stavudine test and reference treatments were similar. Geometric mean ratios and 90% confidence intervals for C(max), AUC(0-t) and AUC(0-inf) for stavudine were 99.9 (93.9-106), 99.9 (98.4-101) and 99.8 (98.2-101), respectively. Untransformed results for the same parameters were consistent with the natural log-transformed data. CONCLUSION The two stavudine 40 mg capsule formulations examined were bioequivalent and may be used interchangeably in medical practice.
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Shrestha D, Garg M, Singh GK, Singh MP, Sharma UK. Cervical spine injuries in a teaching hospital of eastern region of Nepal: a clinico-epidemiological study. JNMA J Nepal Med Assoc 2007; 46:107-111. [PMID: 18274565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
Abstract
Cervical spine injuries with neural deficits carry significant impact economically, socially and psychologically to the individual and to the society. Risk factors involved, mode of injuries, constraints of management and rehabilitation are different in developing countries. Total 149 patients of cervical spine injuries presented in B.P. Koirala Institute of Health Sciences, Dharan, Nepal were evaluated prospectively for three years. Demographic details, etiology of injury, method and time taken for transportation and treatment method and progression of recovery were recorded. Most commonly involved age group was 30-49 years (44%) with male to female ratio of 4:1. Fall related injury especially from trees was the commonest mode of injury (60%). Patients were transported to hospital without neck immobilization (81%) in a vehicle unsuitable for spinal injuries patient with average delay of two days of injury. 79% had neural deficits among which 42% are with quadriparesis, 31% are with quadriplegia. Associated extra spinal injuries were found in 9% patients. Average hospital stay was 31 days. C5 vertebra was the most commonly injured vertebra. Cervical spine injuries, which has major impact over patient and society is still not adequately addressed by medical and public health system of developing countries like Nepal. Incidence of spinal injuries and its devastating consequences can be reduced by appropriate preventive measures and management along with rehabilitation.
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Rathore HS, Kumari K, Garg M. Chromatographic Studies of 34 Organic Acids on Papers Impregnated with Hydroxides of Aluminium and Cadmium. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01483918308067019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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155
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Mohan S, Sharma A, Liu L, Garg M, Kalnicki S, Reddy M, Reddy E, Bell S, Alfieri A, Guha C. 126. Int J Radiat Oncol Biol Phys 2006. [DOI: 10.1016/j.ijrobp.2006.07.157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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156
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Shah S, Yaparpalvi R, Sharma R, Garg M, Deb N, Spierer M, Hong L, Kalnicki S, Mutyala S. 2356. Int J Radiat Oncol Biol Phys 2006. [DOI: 10.1016/j.ijrobp.2006.07.765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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157
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Haigentz M, Jung G, Garg M, Owen R, Schiff B, Smith RV. Squamous cell carcinoma of the head and neck (SCCHN) in patients reporting human immunodeficiency virus (HIV) infection: A retrospective case series. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.5570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
5570 Background: Although Squamous Cell Carcinoma of the Head and Neck (SCCHN) is a non-AIDS defining malignancy, its risk is greater in HIV-positive populations for unclear reasons. Very limited data exist on the clinical presentation, treatment toxicities and outcomes of HIV infected pts with SCCHN, a population frequently excluded from participation in clinical trials. Methods: We present a large case series of HIV infected pts with SCCHN who were recently treated at a single institution. Retrospective chart reviews were performed by treating physicians. Results are reported with descriptive statistics. Results: Thirty individuals with SCCHN reporting HIV infection have been treated by the collaborating physicians from 1997–2005; all were smokers. The average age at diagnosis of SCCHN was 49.3 years (range 33–62), and interestingly, a relatively large number were female (13 of 30, 43%). The median CD4 count of pts was 374/μL, and most pts reported a history of antiretroviral therapy. The most frequent sites of primary disease were the larynx (13 pts, 43%, mostly supraglottic) and oropharynx (13 pts, 43%). Although most patients (87%) presented with advanced (stage III and IV) disease, a few (4 pts, 13%) had stage II disease. Although 12 pts underwent surgical resections for primary treatment, 16 pts underwent primary nonsurgical therapy, including 8 pts treated with chemoradiotherapy. Therapy related toxicities were expected and did not appear different from those observed in immunocompetent individuals. Eight pts had recurrence (7 locoregional/1 distant), and 5 pts died from recurrent/metastatic disease. Three pts had second primary cancers. Conclusions: HIV-infected individuals with SCCHN are generally young smokers, both male and female, receiving active treatment against HIV. The detection of a proportion of pts with early stage disease further supports the role for aggressive smoking cessation counseling and screening efforts for SCCHN in HIV infected populations. Additionally, HIV infection is not a contraindication to aggressive organ-preserving regimens for SCCHN pts with otherwise good functional status. A case-control clinical and pathologic study of SCCHN in HIV infection is planned. No significant financial relationships to disclose.
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Monif T, Tippabhotla SK, Garg M, Singla AK, Vijan T. Nevirapine/lamivudine/stavudine as a combined-formulation tablet: bioequivalence study compared with each component administered concurrently under fasting condition. Int J Clin Pharmacol Ther 2006; 44:276-83. [PMID: 16800100 DOI: 10.5414/cpp44276] [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: 11/18/2022] Open
Abstract
OBJECTIVE The objective of the study was to compare the bioequivalence of a fixed-dose combination of a nevirapine 200 mg, lamivudine 150 mg and stavudine 30 mg combination tablet with application of the 3 medications, at the same dosage, concurrently as separate formulations, in healthy, adult subjects under fasting conditions. MATERIAL AND METHODS An open-label, balanced, randomized, 2-treatment, 2-period, 2-sequence, single-dose, crossover bioavailability study was conducted in 40 subjects with 21-day washout period between each treatment. Blood samples were collected for 168 hours. Plasma concentrations of nevirapine, lamivudine and stavudine were determined using a validated LC-MS-MS method. Noncompartmental pharmacokinetics and statistical analyses were performed using SAS (SAS Institute Inc., Cary, NC, USA) software (SAS System under Windows, Version 8.02). RESULTS The ratios of least-square means and the 90% confidence intervals of the log-transformed data were calculated for AUC(0-t), AUC(0-inf), and Cmax. The 90% confidence interval for least-square mean ratio between test and reference formulation for log-transformed parameters Cmax, AUC(0-t) and AUC(0-inf) were within the requirements of the 80-125% range. CONCLUSION The test formulation (Ranbaxy Laboratories Ltd., Gurgaon, India) is bioequivalent to the reference formulations both in terms of rate and extent of absorption after single-dose administration under fasting condition.
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Marier JF, Borges M, Plante G, Dimarco M, Morelli G, Tippabhotla SK, Vijan T, Singla AK, Garg M, Monif T. Bioequivalence of abacavir generic and innovator formulations under fasting and fed conditions. Int J Clin Pharmacol Ther 2006; 44:284-91. [PMID: 16800101 DOI: 10.5414/cpp44284] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Abacavir sulfate is a synthetic carbocyclic nucleoside analogue indicated for the treatment of HIV-1 infection in combination with other antiretroviral agents. The objective of the current study was to determine the bioequivalence between a generic formulation of abacavir and the innovator product. MATERIAL AND METHODS A total of 80 subjects were randomly assigned to receive a single 300 mg oral dose of abacavir sulfate as the generic (Ranbaxy-Abacavir, Ranbaxy Laboratories Ltd., equivalent to 300 mg of abacavir) and innovator (Ziagen, GlaxoSmithKline) tablet formulations in 2-way crossover studies performed under fasting (n=40) and fed (n=40) conditions. Multiple blood samples were collected over 14 hours and plasma concentrations of abacavir were assayed using an LC/MS/MS method with a limit of quantitation of 25.0 ng/ml. Pharmacokinetic (PK) parameters were calculated using noncompartmental methods. RESULTS Under fasting conditions, geometric mean area under the curve from time 0 to the last measurable concentration (AUC(0-t)), area under the curve extrapolated to infinity (AUC(0-infinity) and maximum plasma concentrations (Cmax) of abacavir for the generic (5565 ng x h/ml, 5668 ng x h/ml and 2526 ng/ml, respectively) and innovator (5675 ng x h/ml, 5770 ng x h/ml and 2528 ng/ml, respectively) products were very similar. Under fed conditions, mean values of AUC(0-t) AUC(0-infinity) and Cmax for the generic (4487 ng x h/ml, 4571 ng x h/ml and 1841 ng/ml, respectively) and innovator (4574 ng x h/ml, 4654 ng x h/ml and 1781 ng/ml, respectively) formulations were also very similar. Ratios of LSM and 90% confidence intervals of PK parameters between the 2 formulations were within 80.0 - 125.0% under fasting and fed conditions, suggesting that the 2 tablet formulations resulted in similar rate and extent of bioavailability. Adverse events for the generic and innovator products were similar in nature and frequency in the fasting and fed studies. CONCLUSIONS Based on the above results, the generic tablet formulation of abacavir developed by Ranbaxy should be equally effective as the innovator product.
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Marier JF, Manthos H, Kebir S, Ferron S, DiMarco M, Morelli G, Tippabhotla SK, Vijan T, Singla AK, Garg M, Monif T. Comparative bioavailability study of zidovudine administered as two different tablet formulations in healthy adult subjects. Int J Clin Pharmacol Ther 2006; 44:240-6. [PMID: 16724579 DOI: 10.5414/cpp44240] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
AIM Zidovudine is a synthetic nucleoside analogue of thymidine with activity against the human immunodeficiency virus type 1 (HIV-1). In patients with HIV infections or the acquired immunodeficiency syndrome (AIDS), zidovudine is a first-line therapy that was shown to reduce morbidity, mortality, and hospitalization. A generic formulation of zidovudine offers the possibility of considerable savings to HIV/AIDS patients in developed and Third World countries. The objective of the current study was to characterize the pharmacokinetic and safety profiles of zidovudine administered as a generic tablet formulation relative to the innovator product. VOLUNTEERS AND METHODS A total of 68 healthy adult volunteers received a 300 mg oral dose of zidovudine as the generic formulation (AVIRO-Z 300 mg tablet, Ranbaxy Laboratories Limited) and as the innovator product (Retrovir tablet, GlaxoSmithKline) in a randomized, 2-way crossover study. Multiple blood samples were collected over 12 hours and plasma concentrations of zidovudine were assayed using an LC/MS/MS method with an analytical range of 5.00 to 2,000 ng/ml. Pharmacokinetic parameters were calculated using non-compartmental methods. RESULTS Mean plasma concentrations of zidovudine declined in a mono-exponential manner, with mean concentration values falling below the limit of quantitation 12 hours after administration of both formulations. Mean area under the curve from time 0 to the last measurable concentration (AUC(0-t)), mean area under the curve from time 0 to infinity (AUC(0-infinity)) and peak plasma concentrations (C(max)) of zidovudine for the generic tablet formulation (2,220.6 ng x h/ml, 2,236.0 ng x h/ml and 1,087.9 ng/ml, respectively) were very similar to those observed for the innovator product (2,139.7 ng x h/ml, 2,158.6 ng x h/ml and 1,066.5 ng/ml, respectively). Ratios of least-squares means and 90% confidence intervals of AUC(0-t) AUC(0-infinity) and C(max) between the 2 formulations were within 80-125%, suggesting that the two tablet formulations displayed similar rate and extent of bioavailability. The oral clearance (CL/F) of zidovudine for the generic and innovator formulations were 2.11 1/h/kg and 2.16 1/h/kg, respectively. For the two formulations, adverse events were similar in nature and frequency. CONCLUSION Since the two formulations displayed similar in vivo delivery rate of zidovudine in the bloodstream, the generic tablet formulation of zidovudine developed by Ranbaxy should be equally effective as the innovator product and is expected to produce considerable cost-savings in AIDS patients worldwide.
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Marier JF, Morin I, Al-Numani D, Stiles M, Morelli G, Tippabhotla SK, Vijan T, Singla AK, Garg M, Di Marco M, Monif T. Comparative bioavailability of a generic capsule formulation of the reverse transcriptase inhibitor efavirenz and the innovator product. Int J Clin Pharmacol Ther 2006; 44:180-4. [PMID: 16625987 DOI: 10.5414/cpp44180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Efavirenz is a non-nucleoside reverse transcriptase inhibitor (NNRTI) that has been used successfully for more than a decade to treat human immunodeficiency virus (HIV) infection. The objective of the current study was to determine the bioequivalence between a generic capsule formulation of efavirenz and the innovator product. MATERIAL AND METHODS A total of 41 healthy subjects (34 males and 8 females) received a single 200 mg oral dose of efavirenz as the generic (Ranbaxy-Efavirenz, Ranbaxy Laboratories Ltd.) and innovator (Sustiva, Bristol-Myers Squibb) capsule formulations under fasting conditions in a randomized, 2-way crossover study. Multiple blood samples were collected over 72 hours and plasma concentrations of efavirenz were assayed using an LC/MS/MS method. Pharmacokinetic (PK) parameters were calculated using non-compartmental methods. RESULTS Plasma concentrations of efavirenz peaked within 2.5 hours and then declined in a multi-exponential manner for both formulations. At 72 hours post dose, all plasma concentrations of efavirenz were above the LOQ of the assay (10 ng/ml). Mean area under the curve from 0 - 72 hours (AUC0-72) and maximum plasma concentrations (Cmax) of efavirenz for the generic capsule formulation were 22,840 ng x h/ml and 1,199 ng/ml, respectively. Ratios and 90% confidence intervals of PK parameters between the two formulations were within 80.0 - 125.0%, suggesting that the two capsule formulations resulted in similar rate and extent of bioavailability under fasting conditions. Adverse events were similar in nature and frequency for the two formulations. CONCLUSIONS Based on the above results, the generic capsule formulation of efavirenz developed by Ranbaxy should be as effective as the innovator product.
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Garg M, Shah S, Deb N, Liu L, Guha C. Targeting the Tie2 Receptor Tyrosine Kinase Pathway for Radiosensitization of Prostate Cancer. Int J Radiat Oncol Biol Phys 2005. [DOI: 10.1016/j.ijrobp.2005.07.248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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163
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Garg M, Wright C, MacPhail S. Extralobar pulmonary sequestration with contralateral pleural effusion. J OBSTET GYNAECOL 2004; 20:632. [PMID: 15512684 DOI: 10.1080/01443610020001530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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164
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Sharma A, Mohan S, Alfieri A, Garg M, Xi B, Cosenza S, Reddy M, Bell S, Reddy E, Guha C. Radiation sensitization of prostate carcinoma cells by ONC 01910, a novel protein kinase inhibitor and cell cycle modulator. Int J Radiat Oncol Biol Phys 2004. [DOI: 10.1016/j.ijrobp.2004.07.167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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165
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Khanal GP, Garg M, Singh GK. A prospective randomized trial of percutaneous marrow injection in a series of closed fresh tibial fractures. INTERNATIONAL ORTHOPAEDICS 2004; 28:167-70. [PMID: 15007562 PMCID: PMC3474489 DOI: 10.1007/s00264-004-0547-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/07/2004] [Indexed: 11/25/2022]
Abstract
We performed a prospective, randomized study on 40 patients with fresh closed fractures of the tibial shaft to determine the effect of autologous bone marrow injection on the union rate. Forty patients were randomized to two injections with 15 ml of autologous bone marrow injections at the fracture site and casting or conventional casting. Fracture union measured by absence of localized tenderness and mobility and bridging of three out of four cortices at the fracture site on plain roentgenograms was assessed at 3, 4, and 5 months of treatment. All fractures receiving bone marrow injections united in 3.65+/-0.49 months; 19/20 fractures treated conventionally united in 4.31+/-0.48 months ( p=0.0004). Other possible determinants of union, complication rates, and cost incurred in the treatment were similar in the two groups.
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Garg M, Bell C, Rogers L, Bassilian S, Lee WN. 249 ROLE OF DE NOVO LIPOGENESIS IN GROWING VERY LOW BIRTH WEIGHT BREASTFED INFANTS. J Investig Med 2004. [DOI: 10.1136/jim-52-suppl1-249] [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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Garg M, Misra MK, Chawla S, Prasad KN, Roy R, Gupta RK. Broad identification of bacterial type from pus by 1H MR spectroscopy. Eur J Clin Invest 2003; 33:518-24. [PMID: 12795650 DOI: 10.1046/j.1365-2362.2003.01148.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Abscess formation is a common bacterial infection and requires an immediate antimicrobial approach for apposite treatment. Delay in patient treatment is usually a common feature, as the bacterial identification of clinical samples is based on the culture, which is a time-consuming exercise. The current study was aimed at developing an alternative technique with the potential for rapid bacterial group identification. MATERIALS AND METHODS In the present study we performed ex vivo proton magnetic resonance spectroscopy of 40 pus samples collected from abscesses in different locations and the results have been retrospectively compared with the microorganism identified in the pus culture. In addition, the microbes obtained from the culture have been further subcultured and studied with magnetic resonance spectroscopy to identify the bacterial fingerprint in the pus sample seen on spectroscopy. RESULTS On reviewing the spectra obtained from the various abscesses, they were found to be qualitatively similar for a particular bacterium. The similar spectral pattern of the pus with obligate aerobes/anaerobes and pure cultures of the same bacteria suggests its strict metabolism under in vivo and in vitro conditions, respectively. CONCLUSIONS The characteristic metabolite pattern of obligate anaerobes may be used as a prototype for its rapid identification. This information may be of value for more appropriate clinical management of such cases.
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Lush RJ, Haynes AP, Byrne J, Cull GM, Carter GI, Pagliuca A, Parker JE, Mufti G, Mahendra P, Craddock CF, Lui Yin JA, Garg M, Prentice HG, Potter MN, Russell NH. Allogeneic stem-cell transplantation for lymphoproliferative disorders using BEAM-CAMPATH (+/- fludarabine) conditioning combined with post-transplant donor-lymphocyte infusion. Cytotherapy 2002; 3:203-10. [PMID: 12171727 DOI: 10.1080/146532401753174034] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND We report our updated experience of allogeneic transplantation in lympho-proliferative disorders using a reduced-intensity conditioning regimen combining BEAM (plus fludarabine in three cases) with pre-transplant CAMPATH. Post-transplant donor lymphocytes have been infused for persisting disease or relapse, and both chimerism and minimal residual disease have been monitored utilizing molecular techniques. METHODS Thirty patients with median age 47.6 years underwent allogeneic transplantation for relapsed or high-risk lymphoproliferative disease using HLA-identical (sibling n = 25, unrelated n = 2) or one antigen mismatched sibling donors (n = 3). Twenty-one had NHL, three had HD and six had CLL/PLL. Stem-cell source was PBSC (n = 24), BM (n = 5) or both (n = 1) with a median CD34 dose of 4.5 x 10(6)/kg. GvHD prophylaxis was with CYA and MTX. RESULTS Engraftment was prompt in the majority of patients, with a median of 15 days to both ANC > 0.5 and platelets > 20. There have been three transplant-related deaths secondary to viral pneumonitis or bacterial pneumonia. Seven patients developed Grade I-II acute GvHD post-transplant. Of 28 evaluable patients, 18 achieved a CR at assessment 2-3 months post-transplant and a further patient converted from PR to CR following DLI, to give an overall CR rate of 68%. Three patients had early progressive disease and six have relapsed from CR or progressed from PR (two of whom have achieved CR following DLI therapy). Overall survival is 67% and event-free survival 48% at 3 years. With a median follow-up of 1.3 years 57% of patients are currently alive and lymphoma-free. A molecular remission has been achieved in nine of 12 informative patients. DISCUSSION These encouraging results show that this reduced-intensity conditioning regimen is effective, with a low-toxicity profile compared with conventional TBI-based conditioning, and certainly merits further evaluation in this setting.
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MESH Headings
- Adolescent
- Adult
- Alemtuzumab
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal/toxicity
- Antibodies, Monoclonal, Humanized
- Antibodies, Neoplasm/adverse effects
- Antibodies, Neoplasm/therapeutic use
- Antibodies, Neoplasm/toxicity
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/toxicity
- Blood Donors
- Carmustine/adverse effects
- Carmustine/therapeutic use
- Carmustine/toxicity
- Cytarabine/adverse effects
- Cytarabine/therapeutic use
- Cytarabine/toxicity
- Disease Progression
- Etoposide/adverse effects
- Etoposide/therapeutic use
- Etoposide/toxicity
- Female
- Graft Survival/drug effects
- Graft Survival/immunology
- Graft vs Host Disease/drug therapy
- Graft vs Host Disease/immunology
- Graft vs Host Disease/prevention & control
- Humans
- Immunosuppression Therapy/methods
- Immunosuppression Therapy/trends
- Lymphocyte Transfusion/methods
- Lymphocyte Transfusion/trends
- Lymphoproliferative Disorders/immunology
- Lymphoproliferative Disorders/physiopathology
- Lymphoproliferative Disorders/therapy
- Male
- Melphalan/adverse effects
- Melphalan/therapeutic use
- Melphalan/toxicity
- Middle Aged
- Monitoring, Physiologic
- Secondary Prevention
- Stem Cell Transplantation/adverse effects
- Stem Cell Transplantation/methods
- Survival Rate
- Transplantation Chimera/immunology
- Transplantation Conditioning/methods
- Transplantation Conditioning/trends
- Transplantation, Homologous/adverse effects
- Transplantation, Homologous/methods
- Treatment Outcome
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Kawashita Y, Deb N, Garg M, Fan Z, Alfieri A, Shah S, Chakravarty P, Roy-Chowdhary J, Vikram B, Guha C. Radiation-enhanced in situ tumor vaccination for diffuse hepatocellular carcinoma: induction of tumor-specific immunity by systemic CD40-ligand and FLT3-Ligand gene therapy. Int J Radiat Oncol Biol Phys 2002. [DOI: 10.1016/s0360-3016(02)03357-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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171
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Chawla S, Gupta R, Kumar R, Garg M, Pradhan S, Pal L, Husain N, Gupta A, Rathore R. Demonstration of Scolex in Calcified Cysticercus Lesion using Gradient Echo with or without Corrected Phase Imaging and its Clinical Implications. Clin Radiol 2002. [DOI: 10.1053/crad.2002.0979] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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172
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Sood BM, Timmins PF, Gorla GR, Garg M, Anderson PS, Vikram B, Goldberg GL. Concomitant cisplatin and extended field radiation therapy in patients with cervical and endometrial cancer. Int J Gynecol Cancer 2002; 12:459-64. [PMID: 12366663 DOI: 10.1046/j.1525-1438.2002.01172.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The purpose of this study is to evaluate the toxicity and safety of concomitant cisplatin (CDDP) and extended field radiation therapy (EFRT) in patients with cervical cancer (CxCA) and endometrial cancer (EnCA). Twenty-five patients were analyzed retrospectively for treatment-related morbidity from 1989 to 1998. Fourteen patients had CxCA and 11 patients had EnCA. Eighteen patients (72%) had surgery prior to radiotherapy and chemotherapy. EFRT was delivered by a four-field technique to the pelvis and para-aortic regions. CDDP at 100 mg/m2 was given over 5 days during 1st and 4th week of EFRT. EFRT dose for EnCA and CxCA was 45 Gy. Toxicity was analyzed using the RTOG toxicity criteria. Twenty-four (96%) of the 25 patients completed the prescribed therapy. Of the 14 patients with CxCA, three (21%) had no toxicity, three (21%) had grade 1-2, and eight (58%) had grade 3-4 hematologic toxicities. Overall six (24%) had grade 3-4 acute gastrointestinal toxicities, three (21%) of these patients were treated for cervix cancer and three (27%) patients were treated for endometrial cancer. The worst (Grade 3-4) toxicities in 15 patients occurred after the 4th week of radiotherapy. In six of 25 (24%) patients radiation treatments had to be delayed due to toxicities. The median delay of treatment was 10.5 days (range 7-31 days). Of the six patients who had grade 3-4 acute gastrointestinal toxicities, four (66%) had undergone exploratory laparotomy and lymph node sampling prior to start of chemoradiation. We conclude that concomitant EFRT and CDDP appears to be safe with moderate but manageable toxicity. Toxicity is most severe after the 4th week of treatment. Morbidity may be worse in patients with prior laparotomy.
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Chawla S, Gupta RK, Kumar R, Garg M, Pradhan S, Pal L, Husain N, Gupta A, Rathore RKS. Demonstration of scolex in calcified cysticercus lesion using gradient echo with or without corrected phase imaging and its clinical implications. Clin Radiol 2002; 57:826-34. [PMID: 12384109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
AIM This study was performed to determine the magnetic resonance imaging (MRI) sequence that was best suited to demonstrate the scolex in a calcified lesion and to seek the explanation for the appearance of a negative phase in a calcified scolex on corrected gradient refocused echo (GRE) phase imaging. MATERIALS AND METHODS Forty-nine patients with single/multiple computed tomography (CT) documented homogeneous calcified lesions and/or calcified scolices in cysts were studied with conventional spin echo and corrected GRE phase imaging. Calcium and different paramagnetic substances from cysticerci scolices of a sample of infected swine muscle were quantified. RESULTS The scolex could be demonstrated in 29/39 patients with single calcified lesion. GRE imaging with an echo time of 35ms was the only sequence that demonstrated scolex in all these 29 cases. 15/29 patients with a single calcified lesion, in all 10 patients with multiple calcified lesions and infected swine muscle with multiple cysts and calcified scolex, corrected GRE phase imaging showed negative phase in all these scolices. Estimation of minerals from the calcified scolices from the swine muscle showed by spectroscopic techniques 41.2% of the total mineral contents as paramagnetic substances. CONCLUSION We conclude that GRE imaging is the imaging method of choice for demonstration of the scolex in a CT calcified lesion. The negative phase on corrected GRE phase imaging is due to the presence of large amount of paramagnetic substances.
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Garg M, Kawsar M, Forster GE, Medows NJ. Perianal Crohn's disease masquerading as perianal warts. Sex Transm Infect 2002; 78:302-3. [PMID: 12181473 PMCID: PMC1744512 DOI: 10.1136/sti.78.4.302] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Sood BM, Timmins PF, Gorla GR, Garg M, Anderson PS, Vikram B, Goldberg GL. Concomitant cisplatin and extended field radiation therapy in patients with cervical and endometrial cancer. Int J Gynecol Cancer 2002. [DOI: 10.1136/ijgc-00009577-200209000-00009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The purpose of this study is to evaluate the toxicity and safety of concomitant cisplatin (CDDP) and extended field radiation therapy (EFRT) in patients with cervical cancer (CxCA) and endometrial cancer (EnCA). Twenty-five patients were analyzed retrospectively for treatment-related morbidity from 1989 to 1998. Fourteen patients had CxCA and 11 patients had EnCA. Eighteen patients (72%) had surgery prior to radiotherapy and chemotherapy. EFRT was delivered by a four-field technique to the pelvis and para-aortic regions. CDDP at 100 mg/m2 was given over 5 days during 1st and 4th week of EFRT. EFRT dose for EnCA and CxCA was 45 Gy. Toxicity was analyzed using the RTOG toxicity criteria.Twenty-four (96%) of the 25 patients completed the prescribed therapy. Of the 14 patients with CxCA, three (21%) had no toxicity, three (21%) had grade 1–2, and eight (58%) had grade 3–4 hematologic toxicities. Overall six (24%) had grade 3–4 acute gastrointestinal toxicities, three (21%) of these patients were treated for cervix cancer and three (27%) patients were treated for endometrial cancer. The worst (Grade 3–4) toxicities in 15 patients occurred after the 4th week of radiotherapy. In six of 25 (24%) patients radiation treatments had to be delayed due to toxicities. The median delay of treatment was 10.5 days (range 7–31 days). Of the six patients who had grade 3–4 acute gastrointestinal toxicities, four (66%) had undergone exploratory laparotomy and lymph node sampling prior to start of chemoradiation.We conclude that concomitant EFRT and CDDP appears to be safe with moderate but manageable toxicity. Toxicity is most severe after the 4th week of treatment. Morbidity may be worse in patients with prior laparotomy.
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Garg M, Arora S. A prospective comparative analysis of mobility in osteoarthritic knees: does lifestyle have an influence? THE JOURNAL OF BONE AND JOINT SURGERY. BRITISH VOLUME 2002; 84:308. [PMID: 11922381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Chaudhry D, Jagdish, Garg M, Aggarwal A, Tandon S. Multiple small opacities of metallic density in the lung. Postgrad Med J 2001. [DOI: 10.1136/pgmj.77.914.789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Pawson R, Potter MN, Theocharous P, Lawler M, Garg M, Yin JA, Rezvani K, Craddock C, Rassam S, Prentice HG. Treatment of relapse after allogeneic bone marrow transplantation with reduced intensity conditioning (FLAG +/- Ida) and second allogeneic stem cell transplant. Br J Haematol 2001; 115:622-9. [PMID: 11736947 DOI: 10.1046/j.1365-2141.2001.03150.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Acute leukaemias in relapse after allogeneic stem cell transplantation (SCT) respond poorly to donor leucocyte infusions (DLI) compared with chronic myeloid leukaemia (CML), at least in part because of faster disease kinetics. Fludarabine-containing 'non-myeloablative' chemotherapy followed by further allo SCT may offer more rapid and effective disease control. We report 14 patients with relapse after allo SCT for acute leukaemia [seven acute myeloid leukaemia (AML), five acute lymphoblastic leukaemia (ALL)] or refractory anaemia with excess blasts in transformation (RAEB-t, n = 2) treated with fludarabine, high-dose cytosine arabinoside (ara-C) and granulocyte colony-simulating factor (G-CSF) with (n = 10) or without (n = 2) idarubicin (FLAG +/- Ida) or DaunoXome (FLAG-X) (n = 2) and second allo SCT from the original donor. Donors were fully human leucocyte antigen (HLA) -matched in 13 cases with a single class A mismatch in one. Actuarial overall survival was 60% and disease-free survival was 26% at 58 months. Remissions after the second SCT were longer than those after the first bone marrow transplantation (BMT) in eight of the 13 assessable patients to date. Haematopoietic recovery was rapid. Transplants were well tolerated with no treatment-related deaths. The major complication was graft-versus-host disease (GvHD, acute >/= grade II-2 cases, chronic - eight cases, two limited, six extensive) although there have been no deaths attributable to this. FLAG +/- Ida and second allo SCT is a safe and useful approach and may be more effective than DLI in the treatment of acute leukaemias relapsing after conventional allo SCT.
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Chaudhry D, Garg M, Aggarwal A, Tandon S. Multiple small opacities of metallic density in the lung. Postgrad Med J 2001; 77:789, 798-9. [PMID: 11723325 PMCID: PMC1742211 DOI: 10.1136/pmj.77.914.789] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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181
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Asopa HS, Garg M, Singhal GG, Singh L, Asopa J, Nischal A. Dorsal free graft urethroplasty for urethral stricture by ventral sagittal urethrotomy approach. Urology 2001; 58:657-9. [PMID: 11711331 DOI: 10.1016/s0090-4295(01)01377-2] [Citation(s) in RCA: 174] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To explore the feasibility of applying a dorsal free graft to treat urethral stricture by the ventral sagittal urethrotomy approach without mobilizing the urethra. METHODS Twelve patients with long or multiple strictures of the anterior urethra were treated by a dorsal free full-thickness preputial or buccal mucosa graft. The urethra was not separated from the corporal bodies and was opened in the midline over the stricture. The floor of the urethra was incised, and an elliptical raw area was created over the tunica on which a free full-thickness graft of preputial or buccal mucosa was secured. The urethra was retubularized in one stage. RESULTS After a follow-up of 8 to 40 months, one recurrence developed and required dilation. CONCLUSIONS The ventral sagittal urethrotomy approach for dorsal free graft urethroplasty is not only feasible and successful, but is easy to perform.
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Garg M, Chakravarty P, Sharma A, Xiao H, Guha C, Vikram B. Effect of ionizing radiation (IR) on expression of apoptosis related genes in a rat salivary gland derived cell line: implication of bcl-2 gene therapy in xerostomia. Int J Radiat Oncol Biol Phys 2001. [DOI: 10.1016/s0360-3016(01)02153-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Spertus JA, Jones PG, Coen M, Garg M, Bliven B, O'Keefe J, March RJ, Horvath K. Transmyocardial CO(2) laser revascularization improves symptoms, function, and quality of life: 12-month results from a randomized controlled trial. Am J Med 2001; 111:341-8. [PMID: 11583635 DOI: 10.1016/s0002-9343(01)00878-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To describe differences in health status (symptoms, physical function, and quality of life) between continued medical management and transmyocardial revascularization with a carbon dioxide laser in patients with severe, symptomatic, inoperable coronary artery disease. SUBJECTS AND METHODS This prospective, multicenter trial randomized 98 patients to transmyocardial revascularization and 99 to continued medical therapy. Health status was assessed with the Seattle Angina Questionnaire and the Short Form-36 at baseline and at 3, 6, and 12 months. A new analytic technique, the benefit statistic, was developed to facilitate interpretability of disease-specific health status assessments over time. RESULTS Of the 99 patients assigned to medical therapy, 59 (60%) subsequently underwent transmyocardial revascularization. By an intention-to-treat analysis, patients initially randomized to transmyocardial revascularization had 44% of their angina eliminated versus 21% for the medical treatment group (difference = 23%; 95% confidence interval [CI], 11% to 34%). Differences in the benefits of transmyocardial revascularization on physical limitations (33% vs 11% in the medical arm [difference = 23%; 95% CI, 15% to 31%]) and quality of life (47% vs 20% in the medical arm [difference = 26%; 95% CI, 18% to 35%]) were similarly large. These benefits were apparent at 3 months and sustained throughout the 1 year of follow-up. An efficacy analysis that excluded patients who crossed over from the medical treatment to transmyocardial revascularization arm suggested greater treatment benefits. CONCLUSIONS Transmyocardial revascularization may offer a valuable palliative alternative to patients with severe limitations in health status for whom no standard revascularization options exist.
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Garg M, Kumar S. Entrapment and transection of the median nerve associated with minimally displaced fractures of the forearm: case report and review of the literature. Arch Orthop Trauma Surg 2001; 121:544-5. [PMID: 11599760 DOI: 10.1007/s004020100292] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Complete transection of the median nerve associated with minimally displaced fractures of forearm bones is described in a 20-year-old woman. An end-to-end epineural repair was performed. There was good sensory and motor recovery of the median nerve in the hand.
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Aggarwal KC, Prasad MS, Salhan RN, Yadav D, Pandit N, Goyal PC, Garg M. A two-centre collaborative study on clinico-epidemiological profile of a recent outbreak of epidemic dropsy in New Delhi (India) with special emphasis on its cardiac manifestations in pediatric patients. J Trop Pediatr 2001; 47:291-4. [PMID: 11695729 DOI: 10.1093/tropej/47.5.291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
A hundred and six clinically diagnosed cases of epidemic dropsy, admitted in June to August 1998 to the P-III unit of RML Hospital and the Department of Pediatrics, Safdarjang Hospital, were studied. All of them consumed mustard oil contaminated with Argemona mexicana, confirmed by ferric chloride and nitric acid tests. No specific sex predilection was seen. No child was affected below the age of 3 years. Pedal edema and reddish hyperpigmentation were the most consistent findings (100 per cent). Frank cardiac failure was seen in only 24 (22.64 per cent), yet persistent tachycardia was alarmingly high (104/106, i.e. 98.4 per cent). Notably ECG showed prolonged Q-T interval in 24 children (22.64 per cent), unrelated to serum Ca2+ level in patients with congestive cardiac failure (CCF). Color Doppler echocardiography showed biventricular dilatation in all the 24 patients with CCF. Wide pulse pressure was recorded in two patients only. Mortality occurred in only two patients (1.89 per cent). Eye involvement was a late finding. All those who survived (i.e. 104/106) recovered completely, except two patients who were left with sarcoid-like changes of skin telangiectasia.
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Beattie JN, Soman SS, Sandberg KR, Yee J, Borzak S, Garg M, McCullough PA. Determinants of mortality after myocardial infarction in patients with advanced renal dysfunction. Am J Kidney Dis 2001; 37:1191-200. [PMID: 11382688 DOI: 10.1053/ajkd.2001.24522] [Citation(s) in RCA: 173] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Previous studies using administrative data have shown high mortality in patients with renal failure requiring dialysis after acute myocardial infarction (AMI). There has been little investigation into the mortality after AMI in those with advanced renal disease who are not on dialysis therapy. We analyzed a prospective coronary care unit registry of 1,724 patients with ST segment elevation myocardial infarction admitted over an 8-year period at a single tertiary-care center. Those not on chronic dialysis therapy were stratified into groups based on corrected creatinine clearance, with cutoff values of 46.2, 63.1, and 81.5 mL/min/72 kg. Dialysis patients (n = 47) were considered as a fifth comparison group. Older age, black race, diabetes, hypertension, previous coronary disease, and heart failure were incrementally more common across increasing renal dysfunction strata. There were also graded increases in the relative risk for atrial and ventricular arrhythmias, heart block, asystole, development of pulmonary congestion, acute mitral regurgitation, and cardiogenic shock. Primary angioplasty, thrombolysis, and beta-blockers were used less often across the risk strata (P < 0.0001 for all trends). There was an early mortality hazard (age-adjusted relative risk, 8.76; P < 0.0001) for those with renal dysfunction but not on dialysis therapy for the first 60 months, followed by graded decrements in survival across increasing renal dysfunction strata. The excess mortality in this population appears to be mediated through arrhythmias, adverse hemodynamic events, and the lower use of mortality-reducing therapy.
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Garg M, Singh M, Mansour D. Peri-abortion contraceptive care: can we reduce the incidence of repeat abortions? JOURNAL OF FAMILY PLANNING AND REPRODUCTIVE HEALTH CARE 2001; 27:77-80. [PMID: 12457516 DOI: 10.1783/147118901101195290] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION It is of great importance for repeat unwanted pregnancies to be prevented rather than aborted. We therefore sought to: determine the reasons for contraceptive failure in women seeking repeat abortions; audit the peri-abortion contraception services offered at our hospital, and make recommendations regarding peri-abortion contraception services based on the above findings. METHOD A self-administered questionnaire was used to determine the contraceptive practices and details of peri-abortion contraceptive counselling received by 50 women undergoing a repeat, and 83 women undergoing a first-time, abortion. RESULTS Ninety-eight percent of women undergoing a repeat abortion reported using contraception at the time of conception, as compared to 83% of women undergoing a first-time abortion. This difference was significant (p = 0.009). Condoms were the main method used by 57% of women undergoing a repeat and 70% of women undergoing a first-time abortion. The oral contraceptive pill (OCP), including both combined oral contraceptive and progestogen-only pill, was the main method used by 37% of women undergoing a repeat and 25% undergoing a first-time abortion. Both these methods were found to be ineffective because of user-dependent failures. All women received peri-abortion contraceptive counselling, but the perceived contents varied. Follow-up contraceptive appointments were made in less than half of women. Although most women chose an optimal contraceptive method as a result of the counselling, compliance with the chosen method in women undergoing repeat abortions was poor. CONCLUSIONS Standards of audit were met with regards to receipt of contraceptive counselling and agreeing a contraceptive method before discharge. The content of this counselling needs to be improved. The ineffectiveness of the OCP and barrier methods of contraception needs to be highlighted during counselling. Adequate follow-up arrangements need to be provided to ensure compliance of the chosen method of contraception.
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Nadroo AM, Shringari S, Garg M, al-Sowailem AM. Prostaglandin induced cortical hyperostosis in neonates with cyanotic heart disease. J Perinat Med 2001; 28:447-52. [PMID: 11155430 DOI: 10.1515/jpm.2000.060] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To study the side effects of prolonged prostaglandin therapy especially hyperostosis and other musculoskeletal changes. METHODS Case files of the neonates, with cyanotic heart disease, who had received prostaglandin infusion from early days of life, were reviewed. Patients with periosteal changes were identified. Their radiographs, serum alkaline phosphatase activity, duration and dose of prostaglandin and other side effects related to the prostaglandin were studied. RESULTS Ten patients developed hyperostosis, who had received PGE1 infusion for a period of 9 to 195 days. Two babies developed coarse facial features, hypertrichosis, and edema of extremities and digital swelling. Serum alkaline phosphatase activity was significantly raised in the patients, with hyperostosis. Besides long bones, ribs and scapulae, the clavicles were also involved. The involvement of clavicles has not been previously reported. CONCLUSION Hyperostosis is a common side effect of prolonged prostaglandin therapy. Abnormal facial features, hypertrichosis and coarse skin are additional adverse effects of long term therapy. Serum alkaline phosphatase activity can be used as a marker of the hyperostosis. In addition to other bones clavicles can also be involved. The above effects seem to be both dose and duration dependent.
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Garg M, Vacek JL, Hallas D. Coronary angioplasty in black and white patients: demographic characteristics and outcomes. South Med J 2000; 93:1187-91. [PMID: 11142454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
BACKGROUND Percutaneous transluminal coronary angioplasty (PTCA) is an effective means of revascularization, but differences may exist in application and outcomes for patient subgroups. Few data compare PTCA in black and white patients. METHODS We compared patient characteristics and outcomes of PTCA in 3,447 white patients and 52 black patients. RESULTS Comparing baseline characteristics, more black patients were hypertensive (87% vs 57%) or diabetic (38% vs 22%). Procedural success was similar, and in-hospital complications were infrequent in both groups. Over a mean follow-up of 115 weeks, no significant difference occurred between the two groups in nonfatal MI, repeat PTCA, coronary artery bypass grafting, or death. Event-free survival was lower in blacks than in whites. CONCLUSIONS At our center, black patients have success rates, in-hospital outcomes, and long-term survival after PTCA similar to those of white patients, though event-free survival was lower in blacks.
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Volker D, Fitzgerald P, Major G, Garg M. Efficacy of fish oil concentrate in the treatment of rheumatoid arthritis. J Rheumatol 2000; 27:2343-6. [PMID: 11036827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To determine the efficacy of fish oil derived (n-3) fatty acid supplementation (3-6 capsules/day) in subjects with rheumatoid arthritis (RA) whose (n-6) fatty acid intake in the background diet was < 10 g/day, compared to olive/corn oil capsule supplement over a 15 week period. METHODS A placebo controlled, double blind, randomized 15 week study to determine the effect of supplementation on clinical variables in 50 subjects with RA whose background diet was naturally low in (n-6) fatty acids. Fish oil containing 60% (n-3) fatty acids was supplemented at a rate of 40 mg/kg body weight. RESULTS Analysis of 9 clinical variables indicated there was a significant difference (p < 0.02) between control and treatment groups. Five subjects in the treatment group and 3 in the control group met the American College of Rheumatology 20% improvement criteria. Dietary supplementation resulted in a significant increase in eicosapentaenoic acid in plasma and monocyte lipids in the supplemented group. CONCLUSION The findings suggest that fish oil supplementation that delivers (n-3) fatty acids at a dose of 40 mg/kg body weight/day, with dietary (n-6) fatty acid intake < 10 g/day in the background diet, results in substantial cellular incorporation of (n-3) fatty acids and improvements in clinical status in patients with RA.
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Volker D, Bate M, Gentle R, Garg M. Oral buprenorphine is anti-inflammatory and modulates the pathogenesis of streptococcal cell wall polymer-induced arthritis in the Lew/SSN rat. Lab Anim 2000; 34:423-9. [PMID: 11072864 DOI: 10.1258/002367700780387732] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This study was carried out to determine an effective regimen for pain management in streptococcal cell wall (SCW)-induced arthritis in female Lew/SSN rats. Forty weanling rats lin 2 groups) were trained to accept disks of jelly as part of their dietary regimen. At 8 weeks of age weighing 150 g, SCW arthritis was induced and sublingual buprenorphine tablets were incorporated into the jelly disks to alleviate the pain of acute arthritis, which developed 24 h post-induction. Group A rats received buprenorphine at a rate of 1 mg/kg 12 hourly. Group B rats received buprenorphine at a rate of 2 mg/kg 12 hourly. Both groups of rats were monitored for symptoms of distress using an adaptation of the Morton and Griffin scale of adverse reactions. Group A rats with severe arthritis required additional subcutaneous (s.c.) injections of buprenorphine to alleviate the adverse effects of arthritis. Group B rats, with twice the dose of buprenorphine did not require additional s.c. injections of buprenorphine. Histological sections of rat hocks indicated that the inflammation was suppressed in Group B rats. We concluded that oral administration of buprenorphine is an effective method of pain management in the pathogenesis of SCW-induced arthritis in Lew/SSN rats. In this model of arthritis, oral buprenorphine has a significant anti-inflammatory effect and appears to modulate the destructive arthritic phase in joints in this animal model of arthritis.
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Christ SA, Silbiger RN, Garg M, Franson SE, Toth GP. Quality of assurance considerations for use of the Fluorlmager SI and fragmeNT analysis software. Electrophoresis 2000; 21:874-88. [PMID: 10768772 DOI: 10.1002/(sici)1522-2683(20000301)21:5<874::aid-elps874>3.0.co;2-h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The Fluorlmager SI (FSI) from Molecular Dynamics is one of several scanning instruments available for the detection of fluorescent emissions associated with DNA samples in a variety of matrices (agarose and polyacrylamide gels, membranes and microplates). In our laboratory, we measured the electrophoretic mobility of randomly amplified polymorphic DNA (RAPD) fragments stained with ethidium bromide in agarose using the FSI to scan gels and the associated Molecular Dynamics software (ImageQuaNT, and FragmeNT Analysis) for analysis. Initial scans and analyses resulted in inconsistent band detection across the same gel and across several scans of the same gel. To determine the best types of calibration for the instrument, several factors were considered and then evaluated. Tests of calibration acceptability were also evaluated. Band detection by FragmeNT Analysis was improved following optimization of matrices and parameters used in calibration and experimental scans. In addition, use of software templates for analysis and modifications in the staining procedure, which have resulted in decreased instrument associated variance, are discussed.
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Luo W, Fine J, Garg M, Kaplan AM, Bondada S. Interleukin-10 enhances immune responses to pneumococcal polysaccharides and sheep erythrocytes in young and aged mice. Cell Immunol 1999; 195:1-9. [PMID: 10433791 DOI: 10.1006/cimm.1999.1516] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Antibody responses to pneumococcal polysaccharides are decreased in aged mice. Using a system to measure murine antibody responses to the Pnu-Imune vaccine, here we demonstrate that interleukin-10 (IL-10) has an adjuvant effect in enhancing the vaccine response in the aged. IL-10 increased the vaccine responses of B cells from aged mice in vitro only if either T cells or macrophages were also present. The need for T cells or macrophages could be substituted by cytokines such as IL-1 or IL-5, which are normally made by these accessory cells. Thus, IL-10 appeared to act on B cells directly but it worked in conjunction with other cytokines to induce an antigen specific response. In vivo studies showed that IL-10 administration enhanced antibody responses not only to thymic independent antigens but also to thymic-dependent antigens such as sheep erythrocytes. These data suggest that IL-10 may be useful in enhancing vaccine-specific responses in situations in which the host is immunocompromised.
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Tantivit P, Subramanian N, Garg M, Ramanathan R, deLemos RA. Low serum cortisol in term newborns with refractory hypotension. J Perinatol 1999; 19:352-7. [PMID: 10685256 DOI: 10.1038/sj.jp.7200202] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES The aim of this study is to measure baseline serum cortisol levels and clinical response to glucocorticoid therapy in a group of term infants with refractory hypotension. STUDY DESIGN Seven term newborns with refractory hypotension were included. Serum cortisol levels were drawn before initiation of glucocorticoid therapy and measured by either fluorescence polarization immunoassay or radioimmunoassay. Baseline blood pressures, heart rate, and inotropes doses were recorded at baseline, then 4, 8, 12, 24, 48, 72, and 96 hours after glucocorticoid therapy. Urine output and volume expanders the infants received were recorded 24 hours before and after glucocorticoid therapy. Dexamethasone was used at a starting dose of 0.2 mg/kg per day divided every 12 hours. The statistical analysis was done using analysis of variance with repeated measures and paired t-test. RESULTS Serum cortisol levels of the infants ranged from 2.0 to 15.4 micrograms/dl. After initiation of glucocorticoid therapy, there was significant improvement of blood pressure. Vasopressors were rapidly weaned and discontinued within 72 hours. In three of seven infants, no volume expanders were required after initiation of steroids, and none needed volume expanders after 2 days. Urine output increased significantly within 24 hours. All infants survived. CONCLUSIONS Glucocorticoids improved pressure and stabilized clinical conditions of a group of term newborns with refractory hypotension. Serum cortisol levels of these infants were relatively low. We speculate that a subset of critically ill term infants has relative adrenal insufficiency and glucocorticoid therapy may be essential.
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Boex JR, Blacklow R, Boll A, Fishman L, Gamliel S, Garg M, Gilchrist V, Hogan A, Meservey P, Pearson S, Politzer R, Veloski JJ. Understanding the costs of ambulatory care training. ACADEMIC MEDICINE : JOURNAL OF THE ASSOCIATION OF AMERICAN MEDICAL COLLEGES 1998; 73:943-947. [PMID: 9759095 DOI: 10.1097/00001888-199809000-00011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
While patient care has been shifting to the ambulatory setting, the education of health care professionals has remained essentially hospital-based. One factor discouraging the movement of training into community-based ambulatory settings is the lack of understanding of what the costs of such training are and how these costs might be offset. The authors describe a model for ambulatory care training that makes it easier to generalize about to quantify its educational costs. Since ambulatory care training does not exist in a vacuum separate from inpatient education, the model is compatible with the way hospital-based education costs are derived. Thus, the model's elements can be integrated with comparable hospital-based training cost elements in a straightforward way to allow a total-costing approach. The model is built around two major sets of variables affecting cost. The first comprises three types of costs--direct, indirect, and infrastructure--and the second consists of factors related to the training site and factors related to the educational activities of the training. The model is constructed to show the various major ways these two sets of variables can influence training costs. With direct Medicare funding for some ambulatory-setting-based education pending, and with other regulatory and market dynamics already in play, it is important that educators, managers, and policymakers understand how costs, the characteristics of the training, and the characteristics of the setting interact. This model should assist them. Without generalizable cost estimates, realistic reimbursement policies and financial incentives cannot be formulated, either in the broad public policy context or in simple direct negotiations between sites and sponsors.
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Garg M. Uptake of family planning services among an ethnically mixed population in a general practice setting. THE BRITISH JOURNAL OF FAMILY PLANNING 1998; 24:82-3. [PMID: 9741984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
A descriptive study of the uptake of family planning services within an urban general practice which has a mixed ethnic population, was undertaken with the aim of identifying areas where uptake could be improved. The target population was 572 female patients aged between 16 and 45 years during the period August 1995 to July 1996. Of this target population, about 20 per cent had consulted the practice about contraception and four per cent were pregnant. These were excluded. The remaining majority had not consulted the practice about their contraceptive needs. The study looked in more detail at 194 patients who were available for interview, who had not attended the practice for family planning advice during three months from August 1, 1996 to October 31, 1996. Of these, a group could be identified who would have gained benefit from GP involvement. There were 22 'at risk' women who were not using contraception and 11 who had not returned for IUD checks. There was a definite preference for condom use among Asian patients. There was poor uptake of family planning services among 16 to 25 year old Asian patients. Some personal observations and suggestions, for improving uptake and compliance are given.
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Gogtay N, Garg M, Kadam V, Kamtekar K, Kshirsagar NA. A 5 days primaquine regimen as anti-relapse therapy for Plasmodium vivax. Trans R Soc Trop Med Hyg 1998; 92:341. [PMID: 9861412 DOI: 10.1016/s0035-9203(98)91034-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Mali HR, Siddiqui SA, Garg M, Singh RK, Bhatt ML. Changes in serum copper levels in patients with malignant diseases undergoing radiotherapy. Indian J Clin Biochem 1998; 13:36-40. [PMID: 23105181 DOI: 10.1007/bf02873441] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Present study repots changes in serum copper levels (SCL) in various neoplastic diseases undergoing radiotherapy. We estimated SCLs in 140 individuals comprising of 90 previously untreated patients with various malignancies and 50 healthy controls. Patients received radiation in doses of 40-70 Gy in 4-7 weeks. SCLs were again estimated in patients following irradiation. The mean SCL was significantly higher (P<0.001) in cancer patients as compared to healthy controls. It declined significantly (P<0.001) following irradiation. However, it remained significantly higher as compared to healthy controls (P<0.01). Highest fall in SCL was seen in complete clinical responders and least in non-responders to radiation treatment. Serial estimation of SCLs may be useful in the treatment monitoring of the neoplasms undergoing radiation treatment.
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Garg M, Dev G, Misra K, Tuli SM. Early biologic behavior of bone grafts. A fine needle aspiration cytology study. Acta Cytol 1997; 41:765-70. [PMID: 9167699 DOI: 10.1159/000332701] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To conceptualize, with fine needle aspiration cytology (FNAC), the early cellular events occurring in and around fresh autogenous and allogenic bone grafts during the first 40 postimplantation days. STUDY DESIGN Forty-eight cases of bone grafts were studied by FNAC at serial intervals of 10, 20, 30 and 40 postimplantation days. Twenty patients were recipients of autogenous grafts, 16 received 0.6N HCI partially decalcified allogenic bone implants, and 4 received combined autogenous and allogenic bone grafts (included in the allograft group). There were eight control cases of closed fracture shaft femur, which were managed conservatively. RESULTS The initial cellular responses in autogenous grafts, allografts and controls appear to be a part of the nonspecific reparative process followed by a more specific phase, with a steady increase in relative lymphocyte count from the 20th day onwards. Osteogenesis, as judged by osteoblasts and osteoclasts, was also comparable. CONCLUSION Partially decalcified allografts appear to be a good substitute for autogenous bone grafts in clinical practice when adequate autogenous material is not available. FNAC is a good technique for studying bone graft responses without interfering with graft uptake. It is helpful in the early detection of subclinical infection or any other pathology at the graft site.
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Kugelman A, Durand M, Garg M. Pulmonary effect of inhaled furosemide in ventilated infants with severe bronchopulmonary dysplasia. Pediatrics 1997; 99:71-5. [PMID: 8989341 DOI: 10.1542/peds.99.1.71] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND When administered parenterally, furosemide, a loop diuretic, results in improved lung compliance and decreased airway resistance in infants with bronchopulmonary dysplasia (BPD). However, furosemide-induced diuresis results in hypokalemia, chloride deficiency, hypercalciuria, nephrocalcinosis, and rickets. In patients with asthma, inhaled furosemide has recently been demonstrated to inhibit the bronchoconstrictive effects of exercise, cold air hyperventilation, and antigen challenge. We hypothesized that inhaled furosemide will result in improved pulmonary mechanics in ventilated infants with BPD and will prevent the systemic complications of parenteral furosemide. OBJECTIVE To determine the efficacy and safety of a single dose of inhaled furosemide on pulmonary mechanics in infants with severe BPD who are ventilator dependent at 21 days of age. DESIGN AND METHODS A randomized, double-blind, crossover study was performed on 9 infants with BPD, each serving as his own control. Each patient was randomized to receive an aerosol dose of furosemide (1 mg/kg in 2 mL of saline) or placebo (2 mL of saline) on the first day of the study and the other agent the following day of the study. Pulmonary mechanics were measured before and 1 and 2 hours after the inhalation using the Pulmonary Evaluation and Diagnostics System. RESULTS Gestational age (mean +/- SEM) was 29 +/- 1 weeks; birth weight was 1.1 +/- 0.1 kg; age at study was 47 +/- 6 days; and weight at study was 1.8 +/- 0.2 kg. There was no significant change in the pulmonary function measurements before treatment and 1 or 2 hours after treatment with either placebo or furosemide. Baseline and 2-hour values were: dynamic compliance (mL/ cm H2O per kilogram): 0.46 +/- .03 to 0.50 +/- .03 (placebo) and 0.50 +/- 0.02 to 0.51 +/- 0.02 (furosemide); dynamic resistance (cm H2O/L per second): 118 +/- 9 to 106 +/- 7 (placebo) and 111 +/- 8 to 105 +/- 7 (furosemide); and tidal volume (mL/kg): 8.6 +/- 0.5 to 8.9 +/- 0.5 (placebo) and 8.9 +/- 0.2 to 9.4 +/- 0.3 (furosemide). CONCLUSION We conclude that, under the conditions of our study, a single dose of 1 mg/kg inhaled furosemide does not improve the pulmonary mechanics in ventilator-dependent infants with severe BPD.
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