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Y. P. Singh O. P. Sachdeva S. K. Aggarwal K. Chugh Harbans Lal 《Indian journal of clinical biochemistry : IJCB》2008,23(3):290-292
Blood glutathione was estimated in fifty patients of head and neck cancer in the age group of 18–76 years and the results
were compared with a group of normal healthy controls. Mean blood glutathione level was found to be significantly lowered
in patients than the controls. Irrespective of the site, TNM classification, histopathology, and character of lesion, fall
in blood glutathione was nearly same in all the patients. The mean level was significantly increased after radiotherapy when
compared with the levels before radiotherapy. The decreased levels of GSH in-patients with head and neck cancer, observed
in the present study, may be due to its increased utilization by the cells. The results suggest that patients with head and
neck cancer have increased oxidative stress. 相似文献
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Anshita Aggarwal Sant Ram Abhilasha Garg Rimesh Pal Anil Bhansali Priyanka Singh Sadhna Sharma J. S. Thakur Naresh Sachdeva Sanjay Kumar Bhadada 《Indian journal of clinical biochemistry : IJCB》2021,36(1):67
We aimed to estimate metabolic bone profile in a large cohort of healthy, adult Indian population to generate reference standards of serum calcium, phosphate and alkaline phosphatase (ALP), 25 (OH) Vitamin D and iPTH, and also to find out the prevalence of Vitamin D deficiency in healthy population. Apparently healthy people in the age group of 20–80 years, residing in the union territory of Chandigarh were chosen. Fasting samples for serum calcium, phosphate, albumin, alkaline phosphatase (ALP), 25 (OH) D and iPTH were collected and were processed on the same day. We recruited 930 healthy subjects from different subsectors of Chandigarh. Final analysis was done for 915 subjects. Out of this, 530 (58%) were women and 385 (42%) were men. The study participants were divided into two groups, less than and more than 50 years for the men and pre and post-menopausal for the women. The serum calcium, phosphate, ALP and iPTH were significantly higher in the post-menopausal women compared to the pre-menopausal women. The median plasma 25 (OH) D in men and women was 12.5 ng/mL and 14.3 ng/mL, respectively. 25 (OH) D deficiency was seen in 65.4% of individuals. 25 (OH) D levels co-related negatively with iPTH levels (r = − 0.4, p < 0.0001), and showed an increasing trend with age. We have thus presented metabolic bone profile of healthy, adult north Indian population. These reference values can be used for diagnosis and monitoring of various MBDs. Vitamin D deficiency is still rampant in our population in spite of increasing awareness. 相似文献
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S. V. Rana Aastha Malik Sanjay K. Bhadada Naresh Sachdeva Rajesh Kumar Morya Gaurav Sharma 《Indian journal of clinical biochemistry : IJCB》2017,32(1):84-89
Type 2 diabetes mellitus consists of dysfunctions characterized by hyperglycemia and resulting from combination of resistance to insulin action and inadequate insulin secretion. Most of diabetic patients report significant gastrointestinal symptoms. Entire GI tract can be affected by diabetes from oral cavity to large bowel and anorectal region. Proteins, carbohydrates, fats, and most fluids are absorbed in small intestine. Malabsorption may occurs when proper absorption of nutrients does not take place due to bacterial overgrowth or altered gut motility. The present study was planned to measure various malabsorption parameters in type 2 diabetic patients. 175 patients and 175 age and sex matched healthy controls attending Endocrinology Clinic in PGI, Chandigarh were enrolled. Lactose intolerance was measured by using non-invasive lactose hydrogen breath test. Urinary d-xylose and fecal fat were estimated using standard methods. Orocecal transit time and small intestinal bacterial overgrowth were measured using non-invasive lactulose and glucose breath test respectively. Out of 175 diabetic patients enrolled, 87 were males while among 175 healthy subjects 88 were males. SIBO was observed in 14.8 % type 2 diabetic patients and in 2.8 % of controls. There was statistically significant increase (p < 0.002) in OCTT in type 2 diabetic patients compared with controls. OCTT was observed to be more delayed (p < 0.003) in patients who were found to have SIBO than in patients without SIBO. Lactose intolerance was observed in 60 % diabetic patients and 39.4 % in controls. Urinary d-xylose levels were also lower in case of diabetic patients but no significant difference was found in 72 h fecal fat excretion among diabetic patients and controls. Urinary d-xylose and lactose intolerance in SIBO positive type 2 diabetic patients was more severe as compared to SIBO negative diabetic patients. From this study we can conclude that delayed OCTT may have led to SIBO which may have instigated the process of malabsorption among type 2 diabetic patients. 相似文献
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Ashuma Sachdeva Shashi Seth Anju Huria Khosla Sumit Sachdeva 《Indian journal of clinical biochemistry : IJCB》2005,20(1):131-134
Markers of bone formation in serum include total and bone specific alkaline phosphatase, osteocalcin and Type 1 collagen carboxy
terminal extension peptide. Bone resorption can be assessed by measuring plasma tartarate resistant acid phosphtase and urinary
excretion of collagen degradation products: hydroxyproline, hydroxylysine glycosides and more recently the pyridinium crosslinks
and associated peptides. We compared the excretion of hydroxyproline in women of reproductive age group to those of menopausal
age group and found a significant difference in the two age groups. Urinary hydroxyproline was found to be significantly raised
in post menopausal women. Thus hydroxyproline maybe used as the earliest indicator in the prognostic assessment of postmenopausal
women of their risk of developing osteoporosis and fracture. 相似文献
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Forty cases of head and neck cancer were studied for plasma superoxide dismutase, malondialdehyde and thiol levels and results
were compared with a group of forty normal healthy volunteers. Mean plasma superoxide dismutase activity was not found to
be altered while malondialdehyde concentration was significantly higher when compared with the control group. On the other
hand, mean thiol level was significantly lowered. The data suggests increased level of oxidative stress in patients with head
and neck cancer. 相似文献
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O. P. Sachdeva Vikas Girdhar S. P. Gulati Harbans Lal 《Indian journal of clinical biochemistry : IJCB》1993,8(1):51-53
Ceruloplasmin levels were estimated in sera of, 40 patients with head and neck cancers. The levels were found to be significantly
higher in patients as compared to the controls. The rise was nearly same in all the patients studied irrespective of the site,
character or histopathology of lesion but was directly proportional to the stage of cancer. A reduction in serum ceruloplasmin
was observed after radiotherapy. 相似文献
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Chaffy Sachdeva Kshema Thakur Aditi Sharma Krishan Kumar Sharma 《Indian journal of clinical biochemistry : IJCB》2018,33(2):132-146
The documentation of lead toxicity (plumbism) dates back to the times when man learnt its various applications. This versatile heavy metal is non-degradable and its ability to get accumulated in the body that goes undiagnosed, makes it a serious environmental health hazard. Lead is now known to affect almost every organ/tissue of the human body. With irreversible effects on neurobiological development of young children and foetus, its toxicity has lasting implications on the human life. Outlining the symptoms, diagnosis and treatment therapy for lead poisoning, the present review elaborates the pathophysiological effects of lead on various organs. This will be of immense help to the health professionals so as to inculcate a better understanding of the lead poisoning which otherwise is asymptomatic. With chelation therapy being the classic path of treatment, new strategies are being explored as additive/adjunct therapy. It is now understood that lead toxicity is completely preventable. In this regard significant efforts are in place in the developed countries whereas much needs to be done in the developing countries. Spreading the awareness amongst the masses by educating them and reducing the usage of lead following stricter industry norms appears to be the only roadmap to prevent lead poisoning. Efforts being undertaken by the Government of India and other organisations are also mentioned. 相似文献
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