A study of morbidity and drug utilization pattern in indoor patients of high risk pregnancy at tertiary care hospital

Background: Pregnancy represents a special physiological state during which the use of drug is of growing concern due to risk of teratogenicity. High risk pregnancy is common threat to mother and foetus. Therefore, our aim was to study the drug utilization and morbidity pattern in high risk pregnancy in hospitalized pregnant women. Methods:An observational, prospective study was carried out in 250 patients for 6 months in the tertiary care hospital. Protocol was approved by the Institutional Review Board (IRB). The data were collected in a pre-designed proforma. Data were analysed by using SPSS version 20.0 Software. Results: Among 250 patients, 19 (7.6%), 218 (87.2%) and 13 (5.2%) were of less than 20, 20 to 30 and more than 30 years of age respectively. About 68.8% women had complained of abdominal pain and 67.6% had weakness followed by headache / body ache (47.2%), oedema (26.4%) and vomiting (18.8%). Iron (91.2%) and calcium (84.5%) were the commonest drugs prescribed followed by folic acid (59.6%), protein powder (54.8%), vitamin C (46.8%) and isoxsuprine (26.6%). As per FDA Drug Risk Category, Category-A (82.21%) was most frequently prescribed followed by Category-B (15.64%) and Category-C (2.15%). Percentage of drugs prescribed by generic name and from essential drug list was 62.80% and 80.79%. Conclusion: Iron, Calcium and Folic acid were most commonly prescribed drugs. There is lesser number of drugs prescribed by generic name suggesting need for sincere efforts to improve situation

Newer approaches in the treatment of asthma

Asthma is a worldwide public health problem. The most effective anti-asthmatic drugs - inhaled β2-agonists and glucocorticoids controls asthma in about 90-95% of patients. However, severe glucocorticoid-dependent and resistant asthma presents a great clinical burden. Therefore, reducing glucocorticoids - related adverse effects using novel steroid-sparing agents is needed. Furthermore, the mechanisms involved in the persistence of inflammation are poorly understood and the reasons why some patients have severe life threatening asthma and others have very mild disease are still unknown. Although glucocorticoids effectively control the inflammatory process in asthma, they have little effect on the lower airway remodeling processes that appear to play a role in the pathophysiology of asthma. Several new drugs developed to target specific components of the inflammatory process in asthma [e.g. anti-IgE antibodies (omalizumab), cytokines and/or chemokines antagonists, immunomodulators, antagonists of adhesion molecules)], have not yet been proven to be particularly effective. Hence, considering the central role of T lymphocytes in the pathogenesis of asthma, drugs targeting disease-inducing Th2 cells are promising future therapeutic strategies. Some of these new anti-asthmatic treatment approaches may in the future not only control symptoms and modify the natural course of asthma, but also potentially prevent or cure the disease. Hence, the development of novel drugs may allow resolution of these changes

Study of drug utilization, morbidity pattern and cost of hypolipidemic agents in a tertiary care hospital

Background: Data on the extent of use and costs of lipid-lowering agents are not widely available. Our aim was to study the drug utilization and morbidity pattern, cost of different hypolipidemic drugs along with the risk assessment for coronary heart disease.Methods: After approval of protocol by the Institutional Review Board, an observational, prospective study was carried out in 300 patients using NCEP and ATP III Guidelines-2002 for evaluation of presence or absence of risk factors for coronary heart diseases. Data were analysed using SPSS software version 16.0and WHO Core Drug Prescribing Indicators.Results: Patient’s morbidity pattern revealed that 62%, 49.3%, 28% suffered from ischemic heart disease, hypertension and type 2 diabetes mellitus respectively. On risk assessment, 48%, 13.3% patients had borderline and high level of total cholesterol respectively; 42%, 22.7% had borderline and high triglyceride levels respectively; 71.1% men and 62% women had low HDL cholesterol levels while 17.3%, 6% and 2.7% patients had borderline high, high and very high level of LDL cholesterol levels respectively. Frequency of prescriptions was atorvastatin (82%), rosuvastatin (9.3%) and simvastatin (4.7%) among the most frequently prescribed statins drug group. The mean number of drugs per prescription was 7.34. Drugs prescribed by generic name and from essential drugs list was 24.96% and 71.81% respectively. Mean cost of hypolipidemic agents/prescription/day was 10.74 (±1.96) Indian Rupees with rosuvastatin being the costliest.Conclusion: Rational use of hypolipidemic agents with an increasing trend of statins prescriptions will significantly reduce the morbidity and mortality from coronary heart diseases.

Pregnancy-related Factors Responsible for Delivering Low Birth Weight Babies: An Institutional-based Cross-sectional Study, Jamnagar, Gujarat

BACKGROUND: The WHO defines LBW as Birth weight less than 2500 grams regardless of gestational age. Being born with a low birth weight also incurs enormous economic costs, including higher medical expenditures and social service expenses, and decreased productivity in adulthood. OBJECTIVE: To study distribution of newborns\u27 according to pregnancy related factors and its association with newborns\u27 birth weight. METHODS: An institutional based cross-sectional study. New-borns delivered at study institute were considered as study participants. Estimated final sample size was 500. Guardians (mothers) were face-to-face interviewed and also recorded data were collected from the case file and Mother and Child Protection Card. RESULTS: Prevalence of LBW newborns was higher in mothers with late ANC registration,visits, chronic medical conditions, infection during pregnancy, PIH, anemia, consuming tobacco, exposure to second hand smoke, LSCS/Assisted delivery, in female newborns\u27, current pregnancy birth order number more than 2, in pre term newborns\u27 and mothers with bad obstetric history. CONCLUSION: Create awareness and adoption of suitable family planning methods. Need to do early (within 12 weeks) ANC registration with minimum four ANC visits for better pregnancy outcome. Effective tracking and suitable intervention provided to improve current pregnancy outcome. Health care professional should pay special attention to high-risk pregnancy. Develop social culture in such a way that females are neither addicted nor exposed to any tobacco containing products in their life

Morbidity and drug utilization pattern among admitted pregnant anemic women and to find out rationality of drug by using Indian guidelines

Background: Pregnancy represents a special physiological state during which the use of drug is of growing concern due to risk of teratogenicity. Anemia is common threat to mother. Therefore, our aim was to study the drug utilization, teratogenic risk among patients of anemia in pregnancy and check rationality of prescriptions.Methods: An observational, prospective study was carried out in 150 indoor patients in the tertiary care hospital. Protocol was approved by the Institutional Review Board. The data were collected in a pre-designed proforma. Data were analyzed using SPSS version 20.0 Software.Results: Among 150 patients, 23, 111, and 16 were of <20, 20-30 and more than 30 years of age respectively. Among anemic patients Pregnancy induced hypertension (18.7%), antepartum hemorrhage (12.7%) were common. About 71% women have complaint of weakness, followed by headache. Iron (93.3%) and calcium (86.0%) were the most common drugs prescribed. Iron sucrose and packed cell volume given in severe anemia. Drug risk category, Category A (90.21%) was most frequently prescribed, which is followed by Category B (8.0%) and Category C (1.8%). Percentage of drugs prescribed by generic name and from essential drug list was 70.3 and 89.2. Overall prescribing habit was rational according to Indian guideline.Conclusion: Iron, calcium, and folic acid were most commonly prescribed drugs in anemic patients. No teratogenic risk was found out during drug use. Drug and dose of the drug was rational and appropriate. There is lesser number of drugs prescribed by generic name and hospital supply

Systematic review and meta-analysis of effectiveness of treatment options against SARS-CoV-2 infection

Treatment options for severe acute respiratory syndrome-related coronavirus-2 (SARS-CoV-2) are limited with no clarity on efficacy and safety profiles. We performed a systematic review and meta-analysis of studies on patients ≥18 years reporting data on therapeutic interventions in SARS-CoV-2. Primary outcome was all-cause mortality and secondary outcomes were rates of mechanical ventilation, viral clearance, adverse events, discharge, and progression to severe disease. Pooled rates and odds ratios (OR) were calculated. Twenty-nine studies with 5207 patients were included. Pooled all-cause mortality in intervention arm was 12.8% (95% confidence interval [CI]: 8.1%-17.4%). Mortality was significantly higher for studies using hydroxychloroquine (HCQ) for intervention (OR: 1.36; 95% CI: 0.97-1.89). Adverse events were also higher in HCQ subgroup (OR: 3.88; 95% CI: 1.60-9.45). There was no difference in other secondary outcomes. There is a need for well-designed randomized clinical trials for further investigation of every therapeutic intervention for further insight into different therapeutic options

An A3P approach towards Image Privacy on Social Sites

Usage of social media’s has been considerably increasing in today’s world which enables the user to share their personal information like images with other users. This improved technology leads to privacy desecration where the users can share large number of images across the network. To provide security for the information, we put forward this paper consisting Adaptive Privacy Policy Prediction (A3P) framework to help users create security measures for their images. The role of images and its metadata are studied as a measure of user’s privacy preferences. The Framework defines the best privacy policy for the uploaded images. It includes an Image classification framework for association of images with similar policies and a policy prediction technique to automatically generate a privacy policy for user-uploaded images

Impact of an Integrated Classifier Using Biomarkers, Clinical and Imaging Factors on Clinical Decisions Making for Lung Nodules

BACKGROUND: An integrated classifier that utilizes plasma proteomic biomarker along with five clinical and imaging factors was previously shown to be potentially useful in lung nodule evaluation. This study evaluated the impact of the integrated proteomic classifier on management decisions in patients with a pretest probability of cancer (pCA) ≤50% in real-world clinical setting. METHODS: Retrospective study examining patients with lung nodules who were evaluated using the integrated classifier as compared to standard clinical care during the same period, with at least 1-year follow-up. RESULTS: A total of 995 patients were evaluated for lung nodules over 1 year following the implementation of the integrated classifier with 17.3% prevalence of lung cancer. 231 patients met the study eligibility criteria; 102 (44.2%) were tested with the integrated classifier, while 129 (55.8%) did not. The median number of chest imaging studies was 2 [interquartile range (IQR), 1–2] in the integrated classifier arm and 2 [IQR, 1–3] in the non-integrated classifier arm (P=0.09). The median outpatient clinic visit was 2.00 (IQR, 1.00–3.00) in the integrated classifier arm and 2.00 (IQR, 2.00–3.00) in the non-integrated classifier (P=0.004). Fewer invasive procedures were pursued in the integrated classifier arm as compared to non-integrated classifier respectively (26.5% vs. 79.1%, P\u3c0.001). All patients in the integrated classifier arm with post-pCA (likely benign n=39) had designated benign diagnosis at 1-year follow-up. CONCLUSIONS: In patients with lung nodules with a pCA ≤50%, use of the integrated classifier was associated with fewer invasive procedures and clinic visits without misclassifying patients with likely benign lung nodules results at 1-year follow-up

A Solvable Regime of Disorder and Interactions in Ballistic Nanostructures, Part I: Consequences for Coulomb Blockade

We provide a framework for analyzing the problem of interacting electrons in a ballistic quantum dot with chaotic boundary conditions within an energy $E_T$ (the Thouless energy) of the Fermi energy. Within this window we show that the interactions can be characterized by Landau Fermi liquid parameters. When $g$, the dimensionless conductance of the dot, is large, we find that the disordered interacting problem can be solved in a saddle-point approximation which becomes exact as $g\to\infty$ (as in a large-N theory). The infinite $g$ theory shows a transition to a strong-coupling phase characterized by the same order parameter as in the Pomeranchuk transition in clean systems (a spontaneous interaction-induced Fermi surface distortion), but smeared and pinned by disorder. At finite $g$, the two phases and critical point evolve into three regimes in the $u_m-1/g$ plane -- weak- and strong-coupling regimes separated by crossover lines from a quantum-critical regime controlled by the quantum critical point. In the strong-coupling and quantum-critical regions, the quasiparticle acquires a width of the same order as the level spacing $\Delta$ within a few $\Delta$'s of the Fermi energy due to coupling to collective excitations. In the strong coupling regime if $m$ is odd, the dot will (if isolated) cross over from the orthogonal to unitary ensemble for an exponentially small external flux, or will (if strongly coupled to leads) break time-reversal symmetry spontaneously.Comment: 33 pages, 14 figures. Very minor changes. We have clarified that we are treating charge-channel instabilities in spinful systems, leaving spin-channel instabilities for future work. No substantive results are change