Hormonal profile of survivors of breast cancer with fatigue: A pilot study

Background & objectives: One of the most common problems experienced by breast cancer survivors (BCSs) is fatigue. There has been little research about the status of hormones in breast cancer patients as an aetiology of cancer-related fatigue (CRF). Hence, a pilot study was conducted to assess the levels of hormones such as thyroid, cortisol, dehydroepiandrosterone sulphate (DHEAS), oestrogen and progesterone in BCSs with fatigue. Methods: BCSs with complaints of fatigue were assessed using the Brief Fatigue Inventory (BFI) tool and evaluation of the hormone profiles was done in moderate-to-severe fatigued survivors. Data collected were analyzed to look for any association between fatigue and altered hormonal levels. Results: In this study, 56 per cent (n=62) of survivors experienced moderate-to-severe fatigue out of 110 patients reporting fatigue. Thyroid functions were deranged in 22 patients (35.48%). The thyroid stimulating hormone (TSH) levels were found to have a significant negative association with the severity of fatigue, (P<0.05). Twelve patients (19.35%) had reduced DHEAS levels suggestive of impaired hormone synthesis in the adrenal gland. Twenty two postmenopausal survivors (35.48%) had raised oestradiol levels. Interpretation & conclusions: The findings of this study suggest that the hormonal milieu, especially thyroid hormone and DHEAS may have a role in CRF experienced by BCSs and needs further exploration.

Diabetes self care activities among adults 20 years and above residing in a resettlement colony in East Delhi

Background: Self-care activities are the cornerstone of diabetes care that ensures patients participation to achieve optimal glycemic control and to prevent complications. Objective: The aim of this study is to find the level of self-care activities among diabetics aged ?20 years residing in a resettlement colony in East Delhi and its association with sociodemographic factors, disease, and treatment profile. Methods: Using cross-sectional survey, 168 known diabetic patients were selected from Nand Nagri, a resettlement colony in East Delhi. Data were collected using Hindi translation of revised version-Summary of Diabetic Self Care Activities along with a pretested semi-open-ended questionnaire. Self-care was assessed on six parameters as follows: (a) general diet, (b) specific diet, (c) exercise, (d) blood sugar testing, (e) foot-care, and (f) smoking. The study period was from November 2014 to April 2016. Results: Nearly 35.1% of respondents belonged to 60� years age group. About 52.4% of respondents were female. Fifty-two diabetics (31%) reported having practised diet control on all 7 days in the past 1 week. Nearly 39.3% of patients did not perform any physical activity. The blood test was not practised by 92.3% of respondents. Foot-care was practised by only 19% of patients. There was a significant association between general diet among diabetics with family support (P = 0.020), place of diagnosis (P = 0.033), and treatment funds (P = 0.017). The exercise score among diabetics who were below the poverty line was higher than those above poverty line (P = 0.029). Younger age (P = 0.005) and treatment with insulin (P = 0.008) were positively associated with blood glucose testing. The foot-care practice was better in patients aware of complications and foot-care practices (P < 0.001). Conclusion: Self-care activities among diabetic patients were very poor. Self-management educational programs at hospitals along with information, education, and communication activities at the community level and one-to-one counseling are recommended.

Lipoprotein associated phospholipase A2 activity & its correlation with oxidized LDL & glycaemic status in early stages of type-2 diabetes mellitus.

Background & objectives: Lipoprotein associated phospholipase A2 (Lp-PLA2) is an important risk predictor of coronary artery disease (CAD). This study was aimed to evaluate Lp-PLA2 activity and oxidized low density lipoprotein (oxLDL) in newly diagnosed patients of type 2 diabetes mellitus and to determine the correlation of Lp-PLA2 activity with oxLDL and plasma glucose levels. Methods: Blood samples were collected in patients with newly diagnosed type 2 diabetes (n=40) before any treatment was started and healthy controls (n=40). These were processed for estimating plasma glucose: fasting and post prandial, ox LDL, and Lp-PLA2 activity. The parameters in the two groups were compared. Correlation between different parameters was calculated by Pearson correlation analysis in both groups. Results: Lp-PLA2 activity (24.48 ± 4.91 vs 18.63 ± 5.29 nmol/min/ml, P<0.001) and oxLDL levels (52.46 ± 40.19 vs 33.26 ± 12.54 μmol/l, P<0.01) were significantly higher in patients as compared to those in controls. Lp-PLA2 activity correlated positively with oxLDL in both controls (r=0.414, P<0.01), as well in patients (r=0.542, P<0.01). A positive correlation between Lp-PLA2 activity and fasting plasma glucose levels was observed only in patients (r=0.348, P<0.05). Interpretation & conclusions: Result of this study implies that higher risk of CAD in patients with diabetes may be due to increase in Lp-PLA2 activity during the early course of the disease. A positive correlation between enzyme activity and fasting plasma glucose indicates an association between hyperglycaemia and increased activity of Lp-PLA2. This may explain a higher occurrence of CAD in patients with diabetes. A positive correlation between oxLDL and Lp-PLA2 activity suggests that Lp-PLA2 activity may be affected by oxLDL also.

300,000 IU or 600,000 IU of Oral Vitamin D3 for Treatment of Nutritional Rickets: A Randomized Controlled Trial.

Objective: To evaluate the non-inferiority of a lower therapeutic dose (300,000 IU) in comparison to standard dose (600,000) IU of Vitamin D for increasing serum 25(OH) D levels and achieving radiological recovery in nutritional rickets. Design: Randomized, open-labeled, controlled trial. Setting: Tertiary care hospital. Participants: 76 children (median age 12 mo) with clinical and radiologically confirmed rickets. Intervention: Oral vitamin D3 as 300,000 IU (Group 1; n=38) or 600,000 IU (Group 2; n=38) in a single day. Outcome variables: Primary: Serum 25(OH)D, 12 weeks after administration of vitamin D3; Secondary: Radiological healing and serum parathormone at 12 weeks; and clinical and biochemical adverse effects. Results: Serum 25(OH)D levels [geometric mean (95% CI)] increased significantly from baseline to 12 weeks after therapy in both the groups [Group 1: 7.58 (5.50–10.44) to 16.06 (12.71– 20.29) ng/mL, P<0.001]; Group 2: 6.57 (4.66–9.25) to 17.60 (13.71–22.60, P<0.001]. The adjusted ratio of geometric mean serum 25(OH)D levels at 12 weeks between the groups (taking baseline value as co-variate) was 0.91 (95% CI: 0.65–1.29). Radiological healing occurred in all children by 12 weeks. Both groups demonstrated significant (P<0.05) and comparable fall in the serum parathormone and alkaline phosphatase levels at 12 weeks. Relative change [ratio of geometric mean (95% CI)] in serum PTH and alkaline phosphatase, 12 weeks after therapy, were 0.98 (0.7–1.47) and 0.92 (0.72–1.19), respectively. The serum 25(OH)D levels were deficient (<20 ng/mL) in 63% (38/60) children after 12 weeks of intervention [Group 1: 20/32 (62.5%); Group 2: 18/28 (64.3%)]. No major clinical adverse effects were noticed in any of the children. Hypercalcemia was documented in 2 children at 4 weeks (1 in each Group) and 3 children at 12 weeks (1 in Group 1 and 2 in Group 2). None of the participants had hypercalciuria or hypervitaminosis D. Conclusion: A dose of 300,000 IU of vitamin D3 is comparable to 600,000 IU, administered orally, over a single day, for treating rickets in under-five children although there is an unacceptably high risk of hypercalcemia in both groups. None of the regime is effective in normalization of vitamin D status in majority of patients, 3 months after administering the therapeutic dose.

Effect of thyroxine therapy on autonomic status in hypothyroid patients.

The aim of the present study was to evaluate the impact of hypothyroidism on the autonomic regulation of the cardiovascular system by analyzing sympathetic and parasympathetic influences on the heart and the effect of thyroxine replacement. Thirty newly diagnosed female hypothyroid patients with mean age 32.73±9.98 years were recruited from the Thyroid Clinic, GTB Hospital, Delhi. Various Autonomic function tests to assess Basal heart rate variability, parasympathetic activity (E:I Ratio, 30:15 Ratio, Valsalva Ratio) and sympathetic activity (Postural Challenge test, Sustained handgrip test) were done before and after attainment of euthyroidism. There was significant increase in parasympathetic activity on achieving euthyroid state. The sympathetic activity too significantly improved after L-thyroxine supplementation. Lipid profile parameters significantly decreased after achieving euthyroid state. Our findings are consistent with previous reports that thyroxine therapy appears to restore the efferent vagal activity and alters the relative contribution of systems that maintain resting blood pressure and heart rate.

Phenytoin induced severe disabling osteomalacia in a young male with seizure disorder.

While the use of anti epileptic drugs (AEDs) for a long period is a known risk factor for bone loss and pathological fractures, yet the physicians are not yet sensitized to this possibility. It is now believed that the patients who have fractures due to long-term treatment with anticonvulsants have osteomalacia as the predominant lesion. This has been attributed to the alterations in the levels of circulating calcium and calcitropic hormones. Here we report a case of a young male who had been on anticonvulsants for 11 years and was admitted with us with severe bone pains, multiple pathological pseudo fractures and a severe degree of disability secondary to phenytoin induced osteomalacia.

Advanced glycosylated end products-mediated activation of polymorphonuclear neutrophils in diabetes mellitus and associated oxidative stress.

Two important consequences of hyperglycemia in diabetes are development of oxidative stress and formation of advanced glycation end products (AGE) which are known to be associated with diabetic complications. Relationship between AGE formation and development of oxidative stress (OS) is yet to be established. In the present study, the involvement of AGE in PMN-mediated ROS generation and the associated OS were investigated in type 2 diabetic mellitus (DM) patients. We assessed OS parameters (serum MDA, FRAP and GSH), PMN oxidative functions (respiratory burst and superoxide production) and total serum AGE in 90 subjects divided equally in three groups--control group, Group I consisting of type 2 diabetic patients without microvascular complications and Group II consisting of type 2 diabetic patients with microvascular complications. PMNs isolated from both groups (I and II) exhibited higher level of respiratory burst (RB) and produced increased amount of superoxide anion as compared to the controls. The increase was more pronounced in diabetes with complications, as compared to those without. Serum malondialdehyde (MDA) level was elevated, whereas glutathione (GSH) and ferric reducing ability of plasma (FRAP) levels were significantly reduced in diabetes as compared to the controls, suggesting the presence of oxidative stress in DM. A positive correlation between PMN oxidative function and OS parameters suggested the involvement of PMN in the development of OS in DM. Serum AGE level was also elevated in diabetic groups as compared to the controls. Further, the positive correlation between serum AGE level and PMN oxidative function suggested the involvement of AGE in increased RB and generation of reactive oxygen species (ROS) by resting diabetic PMN. The results of the study indicate that AGE-PMN interaction possibly upregulates NADPH oxidase, leading to enhanced ROS generation and thus contributes to the pathogenesis in diabetes.

Socio-demographic profile of leprosy patients in two districts of western Uttar Pradesh.

Despite achieving the goal of national elimination of leprosy, it remains a serious public health problem in the high prevalence states of Uttar Pradesh, Bihar and Orissa. A significant percentage of newly detected cases are Multibacillary. It underscores the importance of developing a more effective strategy to combat the disease in high prevalence pockets of the country. A glance into sociodemographic profile of the leprosy patients of one the high prevalence states might help in understanding the current ground situation better. A questionnaire based study was conducted at health care center of two districts of Uttar Pradesh (Rampur and Moradabad).Data on demographic profile of leprosy patients attending these centers were collected. The leprosy patients were more frequently males (63.8%). The duration of time before presentation was significantly longer for semiskilled workers (Kuppuswami Scale classification), p = 0.029. Patients with multibacillary disease were younger (mean age 31.04 yrs) as compared to paucibacillary leprosy (mean age 38.7yrs), p value = 0.041. These observations suggests that a specific population based approach is required to detect new cases early. Certain groups of the population might benefit from active surveillance.

Functional status of auditory pathways in hypothyroidism: evoked potential study.

Hypothyroidism is known to be associated with mental retardation, motor dysfunction, memory deficits and hearing impairment. In the present study, the functional integrity of the thalamocortical projections to the primary auditory cortex and association cortex has been assessed by using Auditory Evoked Responses i.e Auditory Brainstem (ABR), Mid Latency Response (MLR) and Slow Vertex Response (SVR). Thirty newly diagnosed hypothyroid patients and thirty healthy controls were taken for the study and ABR, MLR and SVR were recorded on computerized evoked potential recorder using 10-20 system of electrode placement. The second recordings for the hypothyroid patients were done 3 months after treatment with attainment of euthyroid states. The present study revealed a slight increase in absolute latency of wave III of ABR in hypothyroid patients and significant decrease in absolute latency of wave III and interpeak latency of I-III after treatment. There was a significant decrease in amplitude of wave V in hypothyroid patients and significant increase in amplitudes of ABR wave I and wave V after treatment. There was a significant increase in latency of wave Na of MLR and wave P2 of SVR in hypothyroid patients. The latencies of waves Na, Pa, Nb of MLR and waves PI and N2 of SVR showed significant improvement with thyroid hormone treatment. The results of the present study indicates that in hypothyroid state there might be slow conduction at the periphery and with treatment there is better recruitment of neuronal pool of the generators of the waves of ABR in the brainstem. We can also conclude that the thalamocortical projections of the auditory pathways are adversely affected in the hypothyroid state and this improves after treatment.

Postprandial lipid abnormalities in type 2 diabetes mellitus.

AIM AND OBJECTIVES: To study the postprandial lipid abnormalities in patients with type 2 diabetes mellitus. MATERIAL AND METHODS: Postprandial lipids were studied in 20 male type 2 diabetic subjects (age 49.75 +/- 4.82 years) and 20 age and sex matched healthy controls (age 49.55 +/- 4.82 years) after an oral fat challenge which consisted of a meal providing 729 keal/m2 body surface area with 68 gm fat. RESULTS: Average duration of diabetes among diabetic was 2.32 +/- 3.03 years. The body mass index (cases 25.84 +/- 4.52; controls 25.74 +/- 5.0; p > 0.05) and waist-hip ratio (cases 1.06 +/- 0.13; controls 1.14 +/- 0.2; p > 0.05) were similar in both groups. While fasting serum lipids were not significantly different between the two groups, a number of serum lipid abnormalities were noted in type 2 diabetic subjects in the postprandial state. These included a higher triglyceride-area under curve (AUC) (cases 1298.08 +/- 485.2 vs. controls 922.15 +/- 390.47 mg/dl/8h; p=0.01), a higher triglyceride-area under incremental curve (AUIC) (cases 549.68 +/- 382.24; control 294.75 +/- 172.6 mg/dl/8h; p=0.01), a higher peak triglyceride level (cases 425.2 +/- 204.47 mg%, controls 283.9 +/- 11.6.94 mg%, p=0.01), a lower HDL-AUC (cases 130.35 +/- 33.55 vs. controls 168.48 +/- 56.01 mg/dl/8h, p=0.013) and a lower HDL nadir (Cases 28.05 +/- 10.94 mg%, controls 37.13 +/- 13.52 mg%, p < 0.02). Triglyceride AUC correlated significantly with fasting serum triglyceride (r=0.62) and BMI (r=0.7), but not with waist hip ratio or fasting serum insulin levels. Postprandial lipaemia did not correlate with age, duration of diabetes, fasting blood glucose or glycosylated hemoglobin. CONCLUSION: In conclusion, make type 2 diabetics demonstrate significant postprandial lipid abnormalities, particularly of triglycerides, which appear to be independent of glycaemic control.

Hypogonadism in male Leprosy patients--a study from rural Uttar pradesh.

Hypogonadism in male patients with Leprosy is common and may identify patients with future risk for bone loss and osteoporosis. In the present study, we evaluated gonadal function in 71 male patients with Leprosy both clinically and by estimation of serum testosterone levels. The patients belonged to selected rural areas of Uttar pradesh, with majority aged less than 50 yrs (74.6%), Hindus (66.7%), illiterate (60.9%), and of low socioeconomic status (58% with per capita income < Rs.500 per month). Most patients had multibacillary Leprosy (83.1%), duration less than 2 years (75.4%) and had received antileprosy drugs for less than a year (95.6 %).Seven patients (9.9%) had clinical features of hypogonadism such as gynaecomastia, decreased sexual hair and infertility. Serum testosterone levels, estimated in 31 of the patients, revealed low values in 25.8% (8/31) patients (Mean 4.65+/-3.37 ng/ml). Age, duration of Leprosy and socioeconomic status but not type of Leprosy or treatment duration affected hypogonadism significantly. The results of the present study indicate a high frequency of hypogonadism among rural male Leprosy patients that warrants routine screening to identify patients at risk for osteoporosis and possible prevention with testosterone replacement therapy.

Role of yoga in modifying certain cardiovascular functions in type 2 diabetic patients.

OBJECTIVES: 1. To study the effect of forty days of Yogic exercises on cardiac functions in Type 2 Diabetics. 2. To study the effect of forty days of Yogic exercises on blood glucose level, glycosylated hemoglobin. METHODS: The present study done in twenty-four Type 2 DM cases provides metabolic and clinical evidence of improvement in glycaemic control and autonomic functions. These middle-aged subjects were type II diabetics on antihyperglycaemic and dietary regimen. Their baseline fasting and postprandial blood glucose and glycosylated Hb were monitored along with autonomic function studies. The expert gave these patients training in yoga asanas and they pursued those 30-40 min/day for 40 days under guidance. These asanas consisted of 13 well known postures, done in a sequence. After 40 days of yoga asanas regimen, the parameters were repeated. RESULTS: The results indicate that there was significant decrease in fasting blood glucose levels from basal 190.08 +/- 18.54 in mg/dl to 141.5 +/- 16.3 in mg/dl after yoga regimen. The post prandial blood glucose levels decreased from 276.54 +/- 20.62 in mg/dl to 201.75 +/- 21.24 in mg/dl, glycosylated hemoglobin showed a decrease from 9.03 +/- 0.29% to 7.83 +/- 0.53% after yoga regimen. The pulse rate, systolic and diastolic blood pressure decreased significantly (from 86.45 +/- 2.0 to 77.65 +/- 2.5 pulse/min, from 142.0 +/- 3.9 to 126.0 +/- 3.2 mm of Hg and from 86.7 +/- 2.5 mm of Hg to 75.5 +/- 2.1 mm of Hg after yoga regimen respectively). Corrected QT interval (QTc) decreased from 0.42 +/- 0.0 to 0.40 +/- 0.0. CONCLUSION: These findings suggest that better glycaemic control and stable autonomic functions can be obtained in Type 2 DM cases with yoga asanas and pranayama. The exact mechanism as to how these postures and controlled breathing interact with somato-neuro-endocrine mechanism affecting metabolic and autonomic functions remains to be worked out.

Study of yoga asanas in assessment of pulmonary function in NIDDM patients.

Certain yoga asanas if practiced regularly are known to have beneficial effects on human body. These yoga practices might be interacting with various, somato-neuro-endocrine mechanisms to have therapeutic effects. The present study done in twenty four NIDDM patients of 30 to 60 year old, provides metabolic and clinical evidence of improvement in glycaemic control and pulmonary functions. These middle-aged subjects were type II diabetics on antihyperglycaemic and dietary regimen. Their baseline fasting and postprandial blood glucose and glycosylated Hb were monitored along with pulmonary function studies. The expert gave these patients training in yoga asanas and were pursed 30-40 min/day for 40 days under guidance. These asanas consisted of 13 well known postures, done in a sequence. After 40 days of yoga asanas regimen, the parameters were repeated. The results indicate that there was significant decrease in fasting blood glucose levels (basal 190.08 +/- 90.8 in mg/dl to 141.5 +/- 79.8 in mg/dl). The postprandial blood glucose levels also decreased (276.54 +/- 101.0 in mg/dl to 201.75 +/- 104.1 in mg/dl), glycosylated hemoglobin showed a decrease (9.03 +/- 1.4% to 7.83 +/- 2.6%). The FEV1, FVC, PEFR, MVV increased significantly (1.81 +/- 0.4 lt to 2.08 +/- 0.4 lt, 2.20 +/- 0.6 lt to 2.37 +/- 0.5 lt, 3.30 +/- 1.0 lt/s to 4.43 +/- 1.4 lt/s and 64.59 +/- 25.7 lt min to 76.28 +/- 28.1 lt/min respectively). FEV1/FVC% improved (85 +/- 0.2% to 89 +/- 0.1%). These findings suggest that better glycaemic control and pulmonary functions can be obtained in NIDDM cases with yoga asanas and pranayama. The exact mechanism as to how these postures and controlled breathing, interact with somato-neuro-endocrine mechanism affecting metabolic and pulmonary functions remains to be worked out.

Effect of Yoga asanas on nerve conduction in type 2 diabetes.

Twenty Type 2 diabetic subjects between the age group of 30-60 years were studied to see the effect of 40 days of Yoga asanas on the nerve conduction velocity. The duration of diabetes ranged from 0-10 years. Subject suffering from cardiac, renal and proliferative retinal complications were excluded from the study Yoga asanas included Suryanamskar. Tadasan, Konasan, Padmasan Pranayam, Paschimottansan Ardhmatsyendrasan, Shavasan, Pavanmukthasan, Sarpasan and Shavasan. Subjects were called to the cardio-respiratory laboratory in the morning time and were given training by the Yoga expert. The Yoga exercises were performed for 30-40 minutes every day for 40 days in the above sequence. The subjects were prescribed certain medicines and diet. The basal blood glucose, nerve conduction velocity of the median nerve was measured and repeated after 40 days of Yogic regime. Another group of 20 Type 2 diabetes subjects of comparable age and severity, called the control group, were kept on prescribed medication and light physical exercises like walking. Their basal & post 40 days parameters were recorded for comparison. Right hand and left hand median nerve conduction velocity increased from 52.81 +/- 1.1 m/sec to 53.87 +/- 1.1 m/sec and 52.46 +/- 1.0 to 54.75 +/- 1/1 m/sec respectively. Control group nerve function parameters deteriorated over the period of study, indicating that diabetes is a slowly progressive disease involving the nerves. Yoga asanas have a beneficial effect on glycaemic control and improve nerve function in mild to moderate Type 2 diabetes with sub-clinical neuropathy.