Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Kamlesh Singh is active.

Publication


Featured researches published by Kamlesh Singh.


The Journal of Sexual Medicine | 2011

Contraceptive Use Among Low-Income Urban Married Women in India

Manisha Kumar; Jyoti Meena; Sumedha Sharma; Anju Poddar; Vikas Dhalliwal; S.C. Modi‐Satish Chander Modi; Kamlesh Singh

INTRODUCTION The reports of a rise in contraceptive practices have not been matched by a similar decrease in population, so there is a need to look into the causes of this discrepancy. AIM To obtain information from low-income urban married women regarding their contraceptive knowledge, practices, and utilization of the services. MAIN OUTCOME MEASURE Percentage of low-income urban married women using contraception, different types of contraception used, influence of education on choice of contraception. METHODS All nonpregnant married women between the ages of 18 and 45 years, belonging to low-income groups were selected for study. Statistical analysis was done using EPI Info ver-5.0. Chi square test was used to test the significance of data. RESULTS Contraceptive use among these women was 52%; the most common method was tubal ligation. Educated women used spacing methods more often than uneducated women. Women had adequate awareness regarding type of contraceptives available but had no idea about the timing of starting contraception after delivery and about emergency contraception. CONCLUSION The low-income urban population is aware of the importance of limiting the family size and has family planning facilities yet has less contraceptive usage because of low level of education, increased rate of discontinuation, and lack of proper knowledge of the use of contraception.


Ocular Immunology and Inflammation | 2009

Interleukin-1 and Tumor Necrosis Factor-Alpha: Novel Targets for Immunotherapy in Eales Disease

Sandeep Saxena; Aditya B. Pant; Vinay K. Khanna; Akaash Agarwal; Kamlesh Singh; Dipak Kumar; Vijay K. Singh

Background: Eales disease is an idiopathic obliterative vasculopathy that primarily affects the peripheral retina of young adults. The authors evaluated interleukin 1 beta (IL-1β), interleukin-6 (IL-6), Interleukin-10 (IL-10), and tumor necrosis factor-alpha (TNF-α) in the serum of patients with Eales disease stages for the first time. Methods: The study group consisted of 45 consecutive patients of Eales disease [inflammatory stage (n = 15) and proliferative stage (n = 30)] and 28 healthy controls. Immunoassays for the quantification of the levels of four cytokines including IL-1β, IL-6, IL-10, and TNF-α in the serum samples were performed using ELISA kits. Results: IL-1β, IL-6, IL-10, and TNF-α levels were found to be increased significantly in the inflammatory stage of Eales disease as compared to controls (p < .001). IL-1β levels decreased significantly during the proliferative stage of the disease as compared to the inflammatory stage (p = .03). TNF-α levels increased significantly during the proliferative stage as compared to the inflammatory stage (p = .02). Conclusions: Raised levels of IL-1β and TNF-α were observed in the inflammatory stage and persisted in the proliferative stage of the disease. The IL-1 system and TNF-α represent novel target for immunotherapy for controlling inflammatory activity and/or the associated long-term sequelae related to angiogenesis in Eales disease.


Journal of Ocular Biology, Diseases, and Informatics | 2010

Tumor necrosis factor-α-mediated severity of idiopathic retinal periphlebitis in young adults (Eales’ disease): implication for anti-TNF-α therapy

Sandeep Saxena; Aditya B. Pant; Vinay K. Khanna; Kamlesh Singh; Rajendra K. Shukla; Carsten H. Meyer; Vijay K. Singh

Tumor necrosis factor-alpha (TNF-α) is a pleiotropic inflammatory cytokine. Tumor necrosis factor-alpha was evaluated in the serum samples of patients with idiopathic retinal periphlebitis in young adults (Eales’ disease). Retinal periphlebitis was graded according to a new grading system based on severity of inflammation (grade 1–4). Quantification of the TNF-α levels was carried out using ELISA kit in the serum samples of young adults with idiopathic retinal periphlebitis (n = 17) and healthy controls (n = 17) of similar age. Tumor necrosis factor-α level was found to be significantly raised in cases with retinal periphlebitis as compared with controls (p < 0.001). Higher levels of TNF-α were found to be associated with increased severity of retinal periphlebitis. Tumor necrosis factor-α represents a novel target for controlling inflammatory activity in idiopathic retinal periphlebitis. Higher levels of TNF-α, in association with the increased severity of retinal periphlebitis, have implications for early anti-TNF-α therapy.


Mycopathologia | 2011

Epidemiology and Microbiology of Nosocomial Pediatric Candidemia at a Northern Indian Tertiary Care Hospital

Avijit Kumar Awasthi; Amita Jain; Shally Awasthi; Ankur Ambast; Kamlesh Singh; Vijendra Mishra

The availability and aggressive use of chemotherapeutic and immunosuppressive agents as well as broad-spectrum antibacterial agents have created a large population of patients who are at increased risk of acquiring infections with fungal organisms, especially Candida species. Present work was undertaken to study the epidemiology and microbiology of candidemia and Candida colonization in hospitalized children. A total of 323 suspected cases of septicemia were enrolled, of which blood culture from 7.4% subjects was positive for Candida species. In total, 57.3% subjects were colonized by Candida species at least at one of the tested sites. Of 337 isolates, 24.3, 71.5, 2.9, 0.59, and 0.59% were Candida albicans, Candidatropicalis, Candida krusei, Candida kefyr, and Candida lusitaniae, respectively. Antifungal susceptibility results show that fluconazole, itraconazole, and amphotericin B resistance is prevalent in 18.2, 2.4, and 3.6% of C. albicans isolates, and 21.1, 4.6, and 0.04% of C. tropicalis isolates, respectively. In a large number of cases, source of blood infection was patient’s own colonizers, as shown by genetic matching. It was also noted that some strain types are circulating within the ward. High prevalence of non-albicans candidemia with high resistance to fluconazole is prevalent in North Indian hospitalized children.


Hypertension in Pregnancy | 2016

Role of maternal factors, PAPP-A, and Doppler in screening for early- and late-onset pregnancy hypertension in Asian population

Manisha Kumar; Karuna Sharma; Ritu Singh; Shalini Singh; V. Ravi; Kamlesh Singh; Usha Gupta; J. Bhattacharya

ABSTRACT Objective: To determine the predictive value of biochemical markers, uterine artery Doppler, and maternal factors in predicting early-onset (EO) and late-onset (LO) pregnancy hypertension. Methodology: All singleton pregnancies between 11 and 13 weeks and 6 days gestation underwent estimation of body mass index (BMI), mean arterial pressure (MAP), uterine artery Doppler pulsatality index (PI, and resistance index), biomarker PAPP-A, and free β-hCG. Women who developed hypertension were treated as cases and normotensives were taken as controls. The cases were further divided into EO and LO hypertension. The comparison was undertaken by appropriate statistical analysis. Results: Pregnancy hypertension was seen in 399 (13.2%) women. EO hypertension was seen in 153 (38.3%), whereas LO was observed in 246 (61.7%). The significant markers for predicting hypertension in pregnancy were maternal age, BMI, MAP, uterine artery Doppler PI, and PAPP-A. A combination of MAP and BMI was a better predictor (sensitivity and specificity 80% and 52%, respectively) than PAPP-A and Doppler combined (sensitivity and specificity 62% and 52%, respectively). When all the above markers were combined, the sensitivity and specificity of the test was 73% and 70%, respectively. EO hypertension was better predicted compared with LO. The negative predictive value (NPV) of the test was above 90%, suggesting that if a woman had the marker below the cutoff, there was more than 90% chance that she would not develop hypertension later in pregnancy. Conclusion: A combination of variables increased the sensitivity and specificity of the test for hypertension in pregnancy. The markers examined were a predictor of EO hypertension, with a high NPV, making it a good screening test.


The Indian Journal of Neurotrauma | 2007

Contralateral motor deficit in extradural hematoma: Analysis of 35 patients

Mazhar Husain; Bk Ojha; Anil Chandra; Anoop Singh; Gurpreet Singh; Ashish Chugh; Manu Rastogi; Kamlesh Singh

We work at one of the busiest trauma centers of the country and deal with more than 200 cases of extradural hematomas per year. The striking frequency of the association of motor deficits with extradural hematomas prompted us to take up this study and delineate the factors that could lessen the morbidity by decreasing the convalescence of the affected patients. We primarily found that the association between EDH and motor deficits was common, and early intervention resulted in faster recovery of motor power, (70% in patients operated within 24 hours of trauma, and 53.3% in patients operated after 24 hours of trauma. recovered complete power within 4 weeks.) We concluded a clinically significant association of extradural hematomas and concurrent motor deficits, and found that timely intervention in patients presenting with mild head injury enabled us to achieve complete recovery of motor power. Contributing factors included the concurrence of signs of herniation and associated parenchymal injuries.


Indian Journal of Medical Research | 2008

Novel mutations in emb B gene of ethambutol resistant isolates of Mycobacterium tuberculosis: a preliminary report.

Amita Jain; Rajesh Mondal; Shashikant Srivastava; Rajendra Prasad; Kamlesh Singh; Ramesh C. Ahuja


Journal of Ocular Biology, Diseases, and Informatics | 2012

Post-trabeculectomy topical bevacizumab preventing bleb failure: a preliminary study

Shashi Kumar Bhasker; Sandeep Saxena; Kamlesh Singh


Journal of oral biology and craniofacial research | 2011

Tobacco use in Northern India–Part 1: The detailed habit

Sandeep Kumar; Varsha Dwivedi; Upendra Pandey; Nidhi Bala; Sheela Vasandani; Kamlesh Singh; Kishore Chaudhry


Journal of emerging technologies and innovative research | 2018

STATISTICAL PARAMETRIC STUDY OF ABRASIVE JET MACHINING

ramesh panda; Gurpreet Singh; Kamlesh Singh; Rajesh Kumar

Collaboration


Dive into the Kamlesh Singh's collaboration.

Top Co-Authors

Avatar

Sandeep Saxena

King George's Medical University

View shared research outputs
Top Co-Authors

Avatar

Aditya B. Pant

Indian Institute of Toxicology Research

View shared research outputs
Top Co-Authors

Avatar

Amita Jain

King George's Medical University

View shared research outputs
Top Co-Authors

Avatar

Gurpreet Singh

King George's Medical University

View shared research outputs
Top Co-Authors

Avatar

Manisha Kumar

Lady Hardinge Medical College

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Vinay K. Khanna

Indian Institute of Toxicology Research

View shared research outputs
Top Co-Authors

Avatar

Vijay K. Singh

Uniformed Services University of the Health Sciences

View shared research outputs
Top Co-Authors

Avatar

Anil Chandra

King George's Medical University

View shared research outputs
Top Co-Authors

Avatar

Ankur Ambast

King George's Medical University

View shared research outputs
Researchain Logo
Decentralizing Knowledge