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Bajema KL, Wiegand RE, Cuffe K, Patel SV, Iachan R, Lim T, Lee A, Moyse D, Havers FP, Harding L, Fry AM, Hall AJ, Martin K, Biel M, Deng Y, Meyer WA, Mathur M, Kyle T, Gundlapalli AV, Thornburg NJ, Petersen LR, Edens C. Estimated SARS-CoV-2 Seroprevalence in the US as of September 2020. JAMA Intern Med 2021; 181:450-460. [PMID: 33231628 PMCID: PMC7686880 DOI: 10.1001/jamainternmed.2020.7976] [Citation(s) in RCA: 203] [Impact Index Per Article: 67.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
IMPORTANCE Case-based surveillance of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection likely underestimates the true prevalence of infections. Large-scale seroprevalence surveys can better estimate infection across many geographic regions. OBJECTIVE To estimate the prevalence of persons with SARS-CoV-2 antibodies using residual sera from commercial laboratories across the US and assess changes over time. DESIGN, SETTING, AND PARTICIPANTS This repeated, cross-sectional study conducted across all 50 states, the District of Columbia, and Puerto Rico used a convenience sample of residual serum specimens provided by persons of all ages that were originally submitted for routine screening or clinical management from 2 private clinical commercial laboratories. Samples were obtained during 4 collection periods: July 27 to August 13, August 10 to August 27, August 24 to September 10, and September 7 to September 24, 2020. EXPOSURES Infection with SARS-CoV-2. MAIN OUTCOMES AND MEASURES The proportion of persons previously infected with SARS-CoV-2 as measured by the presence of antibodies to SARS-CoV-2 by 1 of 3 chemiluminescent immunoassays. Iterative poststratification was used to adjust seroprevalence estimates to the demographic profile and urbanicity of each jurisdiction. Seroprevalence was estimated by jurisdiction, sex, age group (0-17, 18-49, 50-64, and ≥65 years), and metropolitan/nonmetropolitan status. RESULTS Of 177 919 serum samples tested, 103 771 (58.3%) were from women, 26 716 (15.0%) from persons 17 years or younger, 47 513 (26.7%) from persons 65 years or older, and 26 290 (14.8%) from individuals living in nonmetropolitan areas. Jurisdiction-level seroprevalence over 4 collection periods ranged from less than 1% to 23%. In 42 of 49 jurisdictions with sufficient samples to estimate seroprevalence across all periods, fewer than 10% of people had detectable SARS-CoV-2 antibodies. Seroprevalence estimates varied between sexes, across age groups, and between metropolitan/nonmetropolitan areas. Changes from period 1 to 4 were less than 7 percentage points in all jurisdictions and varied across sites. CONCLUSIONS AND RELEVANCE This cross-sectional study found that as of September 2020, most persons in the US did not have serologic evidence of previous SARS-CoV-2 infection, although prevalence varied widely by jurisdiction. Biweekly nationwide testing of commercial clinical laboratory sera can play an important role in helping track the spread of SARS-CoV-2 in the US.
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Jethani B, Gupta M, Wadhwani P, Thomas R, Balakrishnan T, Mathew G, Mathur M, Rao BP, Shukla D, Khullar A, Khera M, Sharma H, Kumar R, Kumar S, Jaggi S, Sinha R, Rawal K, Kapoor A, Manchanda RK. Clinical Characteristics and Remedy Profiles of Patients with COVID-19: A Retrospective Cohort Study. HOMEOPATHY 2021; 110:86-93. [PMID: 33567460 DOI: 10.1055/s-0040-1718584] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The aim of the study was to identify indicated homeopathic remedies based on the clinical characteristics of coronavirus disease 2019 (COVID-19) patients in India. METHODS In this retrospective, cohort study, confirmed COVID-19 patients admitted at a COVID Health Centre in New Delhi between April 29 and June 17, 2020 were given conventional and homeopathic treatment. Patients were grouped into mild, moderate or severe categories of disease. Their symptomatologic profiles were analyzed to identify indicated homeopathic medicines. RESULTS A total of 196 COVID-19 patients were admitted. One hundred and seventy-eight patients had mild symptoms; eighteen patients had moderate symptoms; no patients with severe symptoms were included as they were referred to tertiary care centers with ventilatory support. The mean age of patients with mild symptoms was significantly lower (38.6 years; standard deviation or SD ± 15.8) compared with patients in the moderate category (66.0 years; SD ± 9.09). The most important symptoms identified were fever (43.4%), cough (47.4%), sore throat (29.6%), headache (18.4%), myalgia (17.9%), fatigue (16.8%), chest discomfort (13.8%), chills (12.6%), shortness of breath (11.2%) and loss of taste (10.2%). Twenty-eight homeopathic medicines were prescribed, the most frequently indicated being Bryonia alba (33.3%), Arsenicum album (18.1%), Pulsatilla nigricans (13.8%), Nux vomica (8%), Rhus toxicodendron (7.2%) and Gelsemium sempervirens (5.8%), in 30C potency. CONCLUSION Data from the current study reveal that Arsenicum album, Bryonia alba, Pulsatilla nigricans, Nux vomica, Rhus toxicodendron and Gelsemium sempervirens are the most frequently indicated homeopathic medicines. A randomized controlled clinical trial based on this finding is the next step.
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Mathur M, Acharya P, Karki A. Grouped Red Vesicles in the Axilla. ACTAS DERMO-SIFILIOGRAFICAS 2020. [DOI: 10.1016/j.adengl.2020.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Mathur M, Acharya P, Karki A. Vesículas rojas agrupadas en la axila. ACTAS DERMO-SIFILIOGRAFICAS 2020; 111:681-682. [DOI: 10.1016/j.ad.2019.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 01/03/2019] [Indexed: 10/24/2022] Open
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Mathur M. Pituitary Microadenoma Treated with Individualized Homeopathic Medicine: A Case Report. HOMEOPATHY 2020; 109:243-247. [PMID: 32862414 DOI: 10.1055/s-0040-1713383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Pituitary adenomas are common benign tumors of the pituitary gland with an overall estimated prevalence of 16.7%. As per the revised World Health Organization (WHO) classification, these tumors are identified by their histological subtypes and are designated by their pituitary cell lineage instead of the hormone they produce. The lactotroph adenoma is the most common subtype of hormone-producing pituitary adenoma. Surgery is the mainstay of treatment, but complications are encountered. So far, there is no reported study evaluating individualized homeopathic intervention in pituitary adenoma in peer-reviewed journals. METHODS This case study describes a case of functional lactotroph microadenoma with history of failed surgical treatment and heavy intrasellar hemorrhage occurring during the surgery. Phosphorus was prescribed as an individualized homeopathic medicine on the basis of symptoms-hemorrhagic complication during surgical procedure and aggravation of headache thereafter. RESULTS There was a marked subjective improvement along with complete tumor regression, as evidenced by repeat magnetic resonance imaging scans. The Modified Naranjo Criteria total score was +10 out of a possible +13, providing some evidence to attribute the clinical outcome with the homeopathic intervention. CONCLUSION This case study reconfirms the association between increased frequency of headaches and pituitary hemorrhage among cases of lactotroph adenoma. It also suggests that individualized homeopathic treatment may be helpful in pituitary adenomas with increased risk of complications such as intrasellar hemorrhage.
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Acharya P, Mathur M. Low‐dose naltrexone in Hailey–Hailey disease: the importance of dosing. Br J Dermatol 2020; 183:193. [DOI: 10.1111/bjd.19014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Acharya P, Mathur M. Smartphone applications for the triage of skin lesions using machine learning: time to integrate the clinical information? J Eur Acad Dermatol Venereol 2020; 34:e424-e425. [DOI: 10.1111/jdv.16371] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 02/24/2020] [Accepted: 03/06/2020] [Indexed: 01/13/2023]
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Acharya P, Mathur M. Artificial intelligence in dermatology: the ‘unsupervised’ learning. Br J Dermatol 2020; 182:1507-1508. [DOI: 10.1111/bjd.18955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Acharya P, Mathur M. Artificial intelligence in dermatology: the "unsupervised" learning. Br J Dermatol 2020:bjd.18933. [PMID: 32030726 DOI: 10.1111/bjd.18933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The potential areas of application of artificial intelligence in dermatology are ever-increasing. With the wide availability of smartphones equipped with high-resolution cameras and impressive processing powers, harnessing these capabilities using machine learning (ML) could open new prospects in the management of dermatological disorders. Du-Harpur et al. have done a commendable job reviewing the utility of artificial intelligence in dermatology in an easily understandable manner by most dermatologists1 .
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Mathur M, Kapoor A. A review on immunomodulatory response of homoeopathic medicines through cytokine induction as evidenced inin vivo andin vitro studies. INDIAN JOURNAL OF RESEARCH IN HOMOEOPATHY 2020. [DOI: 10.4103/ijrh.ijrh_33_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Mathur M, Acharya P. Trichoscopy of primary cicatricial alopecias: an updated review. J Eur Acad Dermatol Venereol 2019; 34:473-484. [PMID: 31566830 DOI: 10.1111/jdv.15974] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 09/04/2019] [Indexed: 12/19/2022]
Abstract
Trichoscopy is an emerging technique for the evaluation of various hair and scalp disorders including primary cicatricial alopecias (PCAs). Early diagnosis of PCAs can lead to effective management and trichoscopy could be a useful aid during this process. Multiple studies have reported the trichoscopic features of PCAs, however, a focused review evaluating these disorders with their trichoscopic features is lacking. With the objective of evaluating the trichoscopic findings reported in the literature for various PCAs, we conducted a systematic literature search in PubMed and Embase. The search yielded 310 studies in a total of which 54 studies were included in our review. Majority of these studies originated from the Caucasian or Asian population. Through this review, we provide an overview of the frequent and specific trichoscopic findings in different PCAs with their clinical significance where applicable based on the current knowledge and identify the areas for future research.
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Mathur M, Jazwiec T, Meador WD, Malinowski M, Goehler M, Ferguson H, Timek TA, Rausch MK. Tricuspid valve leaflet strains in the beating ovine heart. Biomech Model Mechanobiol 2019; 18:1351-1361. [PMID: 30980211 DOI: 10.1007/s10237-019-01148-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/03/2019] [Indexed: 12/25/2022]
Abstract
The tricuspid leaflets coapt during systole to facilitate proper valve function and, thus, ensure efficient transport of deoxygenated blood to the lungs. Between their open state and closed state, the leaflets undergo large deformations. Quantification of these deformations is important for our basic scientific understanding of tricuspid valve function and for diagnostic or prognostic purposes. To date, tricuspid valve leaflet strains have never been directly quantified in vivo. To fill this gap in our knowledge, we implanted four sonomicrometry crystals per tricuspid leaflet and six crystals along the tricuspid annulus in a total of five sheep. In the beating ovine hearts, we recorded crystal coordinates alongside hemodynamic data. Once recorded, we used a finite strain kinematic framework to compute the temporal evolutions of area strain, radial strain, and circumferential strain for each leaflet. We found that leaflet strains were larger in the anterior leaflet than the posterior and septal leaflets. Additionally, we found that radial strains were larger than circumferential strains. Area strains were as large as 97% in the anterior leaflet, 31% in the posterior leaflet, and 31% in the septal leaflet. These data suggest that tricuspid valve leaflet strains are significantly larger than those in the mitral valve. Should our findings be confirmed they could suggest either that the mechanobiological equilibrium of tricuspid valve resident cells is different than that of mitral valve resident cells or that the mechanotransductive apparatus between the two varies. Either phenomenon may have important implications for the development of tricuspid valve-specific surgical techniques and medical devices.
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Prasad GVR, Beckley J, Mathur M, Gunasekaran M, Nash MM, Rapi L, Huang M, Zaltzman JS. Safety and efficacy of prophylaxis for Pneumocystis jirovecii pneumonia involving trimethoprim-sulfamethoxazole dose reduction in kidney transplantation. BMC Infect Dis 2019; 19:311. [PMID: 30953458 PMCID: PMC6451305 DOI: 10.1186/s12879-019-3944-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 03/29/2019] [Indexed: 11/15/2022] Open
Abstract
Background Trimethoprim-sulfamethoxazole (TMP-SMX) is the drug of choice for anti-Pneumocystis jirovecii pneumonia (PcP) prophylaxis in kidney transplant recipients (KTR). Post-transplant management balances preventing PcP with managing TMP-SMX-related adverse effects. TMP-SMX dose reduction addresses adverse effects but its implications to incident PcP are unclear. Methods We performed a retrospective review of all patients transplanted between 2011 and 2015 prescribed daily single strength TMP-SMX for twelve months post-transplantation as PcP prophylaxis. Actual TMP-SMX dose and duration, adverse effects, number of dose reductions and reasons, and PcP events were captured. Multivariate logistic regression analyses for risk factors associated with dose reduction were performed. Results Of 438 KTR, 233 (53%) maintained daily TMP-SMX and 205 (47%) sustained ≥1 dose reduction, with the point prevalence of a reduced dose regimen being between 18 and 25%. Median duration for daily TMP-SMX was 8.45/12 months, contributing 4137 patient-months daily TMP-SMX and 1110 patient-months with a reduced dose. PcP did not occur in any patients. There were 84 documented dose reductions for hyperkalemia and 102 for leukopenia, with 12 and 7 patients requiring TMP-SMX cessation. In multivariate analysis, a living donor transplant protected against hyperkalemia (Odds Ratio 0.46, 95% CI 0.26–0.83, p < 0.01) while acute rejection risked leukopenia (Odds Ratio 3.31, 95% CI 1.39–7.90, p = 0.006). Conclusions TMP-SMX dose reduction is frequent in the first post-transplant year but PcP does not occur. To limit the need for TMP-SMX dose reduction due to adverse effects, a clinical trial comparing daily to thrice weekly single strength TMP-SMX in de-novo KTR is justified.
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Talwar A, Lee MFH, Bassin L, Harden M, Mathur M, Brereton J, Brady P, Marshman D. Comparison of Direct Versus Side-Arm Graft Cannulation of the Axillary Artery in Patients With Acute Type A Aortic Dissection. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.02.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Gupta VK, Mathur M. Immunomodulatory effects of homoeopathic medicines: A review of pre-clinical studies. INDIAN JOURNAL OF RESEARCH IN HOMOEOPATHY 2018. [DOI: 10.4103/ijrh.ijrh_26_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Beniwal P, Pursnani L, Sharma S, Garsa RK, Mathur M, Dharmendra P, Malhotra V, Agarwal D. A clinicopathologic study of glomerular disease: A single-center, five-year retrospective study from Northwest India. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2017; 27:997-1005. [PMID: 27752010 DOI: 10.4103/1319-2442.190876] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Studies published from centers across India have reported different and contradicting patterns of glomerular disease. In this retrospective study, we report our experience from a Tertiary Care Center in Northwest India. A total of 702 renal biopsies performed between 2008 and 2013 were reviewed of which 80 were excluded from the study because of having insufficient records or if the biopsies were taken from an allograft. The study included 411 males (66.1 %) and 211 females (33.9%) with an age range of 12-70 years (mean 30.34 ± 7.04 years). Majority of the biopsies (93.9%) showed some form of glomerulonephritis (GN), either primary (79.4%) or secondary glomerular disease (SGD) (14.5%). Minimal change disease (MCD) was the most common type of primary GN (26.5% of primary GN), followed by membranous nephropathy (MN; 18.8%) and focal and segmental glomerulosclerosis (FSGS; 13.2%). Lupus nephritis (LN) was the most frequent SGD (52.2% of secondary GN). Amyloidosis was found in 41.1% and diabetic glomerulosclerosis in 4.4%. LN was also the second most common diagnosis in females after MCD, seen in 19.4% of females. MCD followed by membranoproliferative GN and diffuse proliferative GN were the most common entities in individuals <20 years of age. In the 20-39 years age group, MN was the most common pathology seen. MN was again the most common pathology seen in patients aged above 40 years followed by amyloidosis and FSGS. In this study, MCD was the most common primary GN observed overall from this part of India. MN was the most common GN in individuals above 20 years of age presenting with the nephrotic syndrome. The geographical and regional differences in the pattern of GNs point to the necessity of having a central biopsy registry.
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Mathur M, Chacko B, Vankalakunti M, Patil C. Fanconi syndrome due to light chain proximal tubulopathy in a patient with multiple myeloma. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2017; 27:805-7. [PMID: 27424703 DOI: 10.4103/1319-2442.185268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Fanconi syndrome (FS) in an adult patient is an unusual finding and it merits thorough evaluation. Paraproteinemias are one of the common etiologies in adult FS and need to be ruled out. Among the various forms of renal involvement in multiple myeloma, light chain proximal tubulopathy (LCPT) is the rarest. Usually, it causes proximal tubular dysfunction which is characterized by intracytoplasmic deposition of crystallized, mostly kappa monoclonal light chains in proximal tubules; however, glomerular crystal deposition is unusual. Herein, we are presenting a patient with renal dysfunction and FS. On evaluation, she was found to have multiple myeloma and renal biopsy showed LCPT with extensive crystal deposition in the proximal tubular epithelium along with crystal deposition in the glomerular capillary endothelium. The treatment of the underlying multiple myeloma caused remission of the FS.
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Shrestha A, Chauhan S, Mathur M. Clinicohistopathological correlation of leprosy. JOURNAL OF PATHOLOGY OF NEPAL 2017. [DOI: 10.3126/jpn.v7i1.16946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND: Leprosy is a chronic infectious granulomatous disease caused by Mycobacterium leprae. It is a spectral disease which is classified into five groups according to Ridley and Jopling based on clinical, histological, microbiological and immunological criteria. Adequate clinical information combined with bacilloscopy and histopathology is helpful not only in classification of different types of leprosy but also useful for management of the cases.METHOD: 50 cases of leprosy were examined and clinical data was recorded. Slit skin smears were stained with Ziehl Neelsen stain. Skin biopsy was stained with Hematoxylin-Eosin stain and Fite Farraco stain was performed to demonstrate acid fast bacilli. All patients were classified according to Ridley & Jopling classification. Clinico-histopathological correlation was done. Statistical analysis was done using SPSS (Statistical Package for the Social Sciences) 16.0.RESULTS: Most common histological type of leprosy was tuberculoid leprosy seen in 19(38%) cases followed by indeterminate leprosy. Overall clinico-histopathological correlation was seen in 39.58%. The correlation was highest in indeterminate and histoid leprosy (100%) followed by lepromatous leprosy (66.66 %%) and tuberculoid leprosy (50%). Slit skin smear showed bacilli in 12 out of 48 cases (25%) while biopsy showed bacilli in 16 out of 48 cases (33.3%).CONCLUSION: In the present study, clinical diagnosis did not correlate with histopathological diagnosis significantly (p value=0.04159). The study emphasizes the role of histopathological and bacilloscopic examination to aid the clinical diagnosis for accurate typing of leprosy cases then better management of the patient.
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Dayal S, Mathur M, Gupta V. Spectrum of giant cells and its significance on FNAC in breast lesions. JOURNAL OF PATHOLOGY OF NEPAL 2017. [DOI: 10.3126/jpn.v7i1.16950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Fine needle aspiration of breast is being performed from last several years. It is not uncommon to find giant cell on FNAC of breast smears .Giant cells arises from monocyte / macrophage lineage which are capable of fusion to form multinucleated giant cell. The common giant cell seen in breast on fna smears are foreign body , Langhan’s type , stromal giant cells , tumor giant cells and osteoclastic giant cell . It arises in benign as well as malignant lesions of the breast. Hence, their recognition and correct interpretation can be valuable to cyto pathologist who identifies the variation in diagnosis of pathology and to the clinician for the treatment modalities of different breast pathologies.
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Mathur M, Dong Y, Okrongly D, Linder V, Weisberger J. The 4Kscore Test without Digital Rectal Examination Information Accurately Identifies Men with Aggressive Prostate Cancer. Am J Clin Pathol 2016. [DOI: 10.1093/ajcp/aqw164.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Mathur M, Gupta VK. NHMRC report on homeopathy; mixing apples with oranges. HOMEOPATHY 2016; 105:126-7. [PMID: 26828008 DOI: 10.1016/j.homp.2015.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Revised: 09/13/2015] [Accepted: 09/16/2015] [Indexed: 10/22/2022]
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Kumar R, Mathur M, Garsa R, Agarwal D, Malhotra V, Yadav SS, Tomar V. An unusual case of urinary incontinence in a post-renal transplant patient. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2016; 27:170-1. [PMID: 26787589 DOI: 10.4103/1319-2442.174206] [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] Open
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Mathur M, D'Souza AVL, Prasad D, Garsa R, Bansal N, Jhorawat R, Sharma S, Beniwal P, Agrawal D, Malhotra V. A comparative study of central versus posterior approach for internal jugular hemodialysis catheter insertion. Indian J Nephrol 2015; 25:265-8. [PMID: 26628790 PMCID: PMC4588320 DOI: 10.4103/0971-4065.151356] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Internal jugular (IJ) catheter insertion for hemodialysis (HD) is an indispensable procedure in the management of patients with renal failure. The central approach is favored over posterior approach to insert IJ catheters. There are no studies comparing the outcomes between the two approaches. The aim of this study was to compare central approach with posterior approach for IJ HD catheter insertion and to analyze various outcomes like procedure-related complication rates, catheter insertion failure rates, interruptions during dialysis due to blood flow obstruction and catheter infection rates between the two methods among patients receiving HD. All patients requiring IJ HD catheter insertion during a 1-month period were randomly assigned to undergo catheter insertion via either conventional central approach or posterior approach. Patients were followed-up till the removal of the catheter. Among 104 patients included in the study, 54 were assigned to the central approach group and 50 to the posterior approach group. The central approach group had higher rate of procedure-related complications (14.81% vs. 6%, P = 0.04). Catheter insertion failure rates were marginally higher in posterior approach group (20% vs. 12.96%, P = 0.07). One or more instance of interruption during HD due to obstruction in blood flow was more common in posterior approach (46% vs. 9.25%, P < 0.01). Catheter infection rates were similar between the two groups; 16.66% (n = 9) in central group vs. 14% (n = 7) in posterior group. Posterior approach is a reasonable alternative to conventional central approach in IJ cannulation for HD catheter. It is, however, associated with a significantly high rate of interruption in HD blood flow and catheter insertion failure rates. The posterior approach can be used in patients with local exit site infection or in failed attempts to cannulate IJ vein via the conventional central approach.
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Gandhi K, Prasad D, Malhotra V, Agrawal D, Beniwal P, Mathur M. Periodic Peritoneal Dialysis in End Stage Renal Disease: Is it Still Relevant? A Single Center Study from India. Ann Med Health Sci Res 2015; 5:379-84. [PMID: 27057374 PMCID: PMC4804647 DOI: 10.4103/2141-9248.177979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND High cost of maintenance hemodialysis (HD) and continuous ambulatory peritoneal dialysis (PD) in India has made renal replacement therapy out of reach of many patients with end stage renal disease (ESRD). Repeated puncture PD although inferior to HD biochemically, is easily and freely available across Rajasthan, India, and is simple to perform, and does not require sophisticated machines, thus making it an attractive option for dialysis for ESRD. AIM To analyze the outcomes of periodic PD in patients with ESRD requiring dialysis support. SUBJECTS AND METHODS A prospective study analyzing the data of patients who underwent PD between August 2010 and January 2013 in Sawai Man Singh Hospital, Jaipur, India was conducted. Patients were divided into three groups based on the time period between first and second session of PD. Detailed demographic and clinical data during the study period were collected along with PD related complications. The main outcome studied was technique survival 1 year post initiation of PD. RESULTS 234 patients received an initial session of PD, of which 174 had a good response and were included in the study. 19 patients received the second PD within 7 days of first (Group 1), 45 patients within 8-14 days (Group 2) and 110 patients within 15-21 days (Group 3). The overall 1 year technique survival was 68.4% (91/133), with a rate of 50% (5/10), 56.8% (21/37), and 75.6% (65/86) for Group 1, Group 2, and Group 3, respectively. The time duration between first and second PD proved to be reliable indicator of the subsequent response, with a technique survival rate significantly lower in Group 1 patients compared to Groups 2 and 3 (P = 0.04). Median dialysis free days were 11, 16 and 21 days in Group 1, Group 2, and Group 3, respectively. Peritonitis rate observed was 2.1% (49/2261) during the study period. CONCLUSION Periodic PD is a simple, safe and cheap procedure, which can be considered as used as a palliative measure in terminal uremia in underprivileged areas.
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