European Journal of Medical Research 

About: European Journal of Medical Research is an academic journal published by BioMed Central. The journal publishes majorly in the area(s): Medicine & Internal medicine. It has an ISSN identifier of 0949-2321. It is also open access. Over the lifetime, 2716 publications have been published receiving 40516 citations. The journal is also known as: European journal of medical research (Print).

Effects of Boswellia serrata gum resin in patients with bronchial asthma: results of a double-blind, placebo-controlled, 6-week clinical study.

Abstract: The gum resin of Boswellia serrata, known in Indian Ayurvedic system of medicine as Salai guggal, contains boswellic acids, which have been shown to inhibit leukotriene biosynthesis. In a double-blind, placebo-controlled study forty patients, 23 males and 17 females in the age range of 18 - 75 years having mean duration of illness, bronchial asthma, of 9.58 +/- 6.07 years were treated with a preparation of gum resin of 300 mg thrice daily for a period of 6 weeks. 70% of patients showed improvement of disease as evident by disappearance of physical symptoms and signs such as dyspnoea, rhonchi, number of attacks, increase in FEV subset1, FVC and PEFR as well as decrease in eosinophilic count and ESR. In the control group of 40 patients 16 males and 24 females in the age range of 14-58 years with mean of 32.95 +/- 12.68 were treated with lactose 300 mg thrice daily for 6 weeks. Only 27% of patients in the control group showed improvement. The data show a definite role of gum resin of Boswellia serrata in the treatment of bronchial asthma.

Procalcitonin in diagnosis of severe infections.

Abstract: Increased serum concentration of procalcitonin (PCT) in limited number of paediatric patients with acute severe bacterial infections has been described previously. In a prospective study in 337 hospitalised adult patients fulfilling the SIRS-criteria, serum PCT was determined on admission and up to 9 days thereafter. Patients with microbiologically documented infection showed peak values of 30 ng/ml at day 3, which rapidly decreased to normal levels. Patients without sepsis revealed baseline values (0.1 ng/ml or lower). The validity criteria were calculated for several breakpoints of PCT. We detected an interval from 0.1 to 0.5 ng/ml under which a severe microbial infection is unlikely (sensitivity 91%, specificity 25%, positive predictive value 39%, negative predictive value 86%). An infection is most likely above 0.5 ng/ml (sensitivity 60%, specificity 79%, positive predictive value 61%, negative predictive value 78%). Between these two points an infection can neither be confirmed nor excluded. The excellent specificity and negative predictive value at a cut-off point of 0.5 ng/ml suggests that this test might be a useful parameter in the management of infectious diseases.

Erectile dysfunction: comparison of efficacy and side effects of the PDE-5 inhibitors sildenafil, vardenafil and tadalafil--review of the literature

Abstract: Since introduction of the PDE-5 inhibitor sildenafil 4 years ago, there has been a fundamental change in the treatment of erectile dysfunction (ED). Intracavernosal or intraurethral injections of vasoactive substances or penile implants as mechanical aids now play hardly any part in it. - The development of the PDE-5 inhibitors vardenafil and tadalafil prompts the question of whether and how these three substances differ in terms of their efficacy and adverse effects. - Sildenafil has proven to be a very effective medicinal product. Studies with a follow-up period of up to 6 years have been conducted. The success rate of sildenafil varies in the group of ED patients with an organic underlying disease from 43% in patients who have undergone radical prostatectomy to 85% in patients with a neurological underlying disease, and amounts to an average 82% (range 43-85%, 100mg). - In an evaluation of spontaneous reports of deaths associated with sildenafil, the FDA concluded that there was no deducible evidence of an increase in the mortality rate among sildenafil users compared to the general population. In fact, fewer deaths associated in time with the ingestion of sildenafil were reported than might have been expected purely statistically on the basis of the normal mortality rate for men in this age group. - According to the initial studies conducted, vardenafil and tadalafil demonstrate efficacy data approximately comparable to those of sildenafil. As yet, insufficient data are available to evaluate the adverse effects of vardenafil and tadalafil, particularly their long-term use and use in high-risk groups. - Sildenafil has already been used by over 20 million men in over 110 countries and is one of the best-studied pharmacological substances available. This adventage in terms of knowledge and safety data makes sildenafil a safe and reliable treatment for patients with erectile dysfunction.

Effects of Boswellia serrata gum resin in patients with ulcerative colitis.

Abstract: Ulcerative colitis is a chronic inflammatory disease of the colon where leukotrienes are suggested to play an important role for keeping inflammation active. Boswellic acids, the biologically active ingredients of the gum resin of Boswellia serrata (Sallai guggal), have been shown to be specific, nonredox and noncompetitive inhibitors of 5-lipoxygenase, the key enzyme of leukotriene biosynthesis. In patients suffering from ulcerative colitis grade II and III the effect of Boswellia serrata gum resin preparation (350 mg thrice daily for 6 weeks) on stool properties, histolopathology and scan microscopy of rectal biopsies, blood parameters including Hb, serum iron, calcium, phosphorus, proteins, total leukocytes and eosinophils was studied. Patients receiving sulfasalazine (1 g thrice daily) served as controls. All parameters tested improved after treatment with Boswellia serrata gum resin, the results being similar compared to controls: 82% out of treated patients went into remission; in case of sulfasalazine remission rate was 75%.

Laboratory features of severe vs. non-severe COVID-19 patients in Asian populations: a systematic review and meta-analysis.

Abstract: More severe cases of COVID- 19 are more likely to be hospitalized and around one-fifth, needing ICU admission. Understanding the common laboratory features of COVID-19 in more severe cases versus non-severe patients could be quite useful for clinicians and might help to predict the model of disease progression. This systematic review and meta-analysis aimed to compare the laboratory test findings in severe vs. non-severe confirmed infected cases of COVID-19. Electronic databases were systematically searched in PubMed, EMBASE, Scopus, Web of Science, and Google Scholar from the beginning of 2019 to 3rd of March 2020. Heterogeneity across included studies was determined using Cochrane’s Q test and the I2 statistic. We used the fixed or random-effect models to pool the weighted mean differences (WMDs) or standardized mean differences and 95% confidence intervals (CIs). Out of a total of 3009 citations, 17 articles (22 studies, 21 from China and one study from Singapore) with 3396 ranging from 12 to1099 patients were included. Our meta-analyses showed a significant decrease in lymphocyte, monocyte, and eosinophil, hemoglobin, platelet, albumin, serum sodium, lymphocyte to C-reactive protein ratio (LCR), leukocyte to C-reactive protein ratio (LeCR), leukocyte to IL-6 ratio (LeIR), and an increase in the neutrophil, alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin, blood urea nitrogen (BUN), creatinine (Cr), erythrocyte Sedimentation Rate (ESR), C-reactive protein (CRP), Procalcitonin (PCT), lactate dehydrogenase (LDH), fibrinogen, prothrombin time (PT), D-dimer, glucose level, and neutrophil to lymphocyte ratio (NLR) in the severe group compared with the non-severe group. No significant changes in white blood cells (WBC), Creatine Kinase (CK), troponin I, myoglobin, IL-6 and K between the two groups were observed. This meta-analysis provides evidence for the differentiation of severe cases of COVID-19 based on laboratory test results at the time of ICU admission. Future well-methodologically designed studies from other populations are strongly recommended.