Evaluation of the origin and educational quality of youtube videos on adrenaline auto-injectors.

Summary: Background. Guidelines highlight the pivotal role of adrenaline auto-injector (AAI) training. However, the standards of visual training platforms has not been determined. Our aim was to evaluate the reliability and quality of the AAI related videos on YouTube. Methods. After a search on YouTube about AAI, all videos were categorized into groups based on their origin and the aim of the content. The quality, reliability, understandibility, and actionability of the videos were evaluated using the Global Quality Scale (GQS), Patient Education Materials Assessment Tool Audovisiual (PEMAT-A/V), Quality Criteria for Consumer Health Information (DISCERN), and a modified DISCERN. In each video, the application steps of AAI were evaluated according to a scale of correct usage. Results. 107 YouTube videos in English were included. No significant difference in terms of views, likes, duration and uploading time was observed between the health and non-health groups whereas the GQS (p=0.001), DISCERN (total: p=0.02, and overall: p=0.094), modified DISCERN (p=0.001) scores were higher in the health group. It was found that scores tended to be higher in educational videos. AAI use was mentioned in 85% videos. The median number of mentioned steps was 6. Conclusions. YouTube is an effective platform for visual learning for the use of AAIs. Although the visibility of the videos is equal independent of the origin, the ones recorded by medical professionals seem to provide the most qualified and reliable information.

Oral immunotherapy in alpha-gal red meat allergy: Could specific IgE be a potential biomarker in monitoring management?

BACKGROUND: Oral immunotherapy (OIT) is a promising treatment for food allergies. Our aim was to establish the long-term safety and efficacy of a novel red meat (RM) OIT in galactose-alpha-1,3-galactose (alpha-gal) allergy in adults. METHODS: Out of 20 patients with confirmed RM allergy, five (41.66%) underwent an early OIT, seven (58.33%) underwent a delayed protocol and eight patients who were not desensitized formed the patient control group. 15 and 27 day RM OIT for early-onset and delayed-onset alpha-gal allergy were administered, respectively. Desensitized patients were recommended to continue eating at least 100 g RM every day for 6 months and every other day in the following 6 months. After a year, the consumption was recommended 2/3 times in a week. Patients were followed up with skin tests with commercial beef and lamb extracts, fresh raw/cooked beef and lamb and cetuximab and also with serum alpha-gal specific Immunoglobulin-E (sIgE) in the first and fifth years. RESULTS: All patients who underwent OIT became tolerant to RM. During the 5 year follow-up, the median alpha-gal sIgE concentration gradually decreased in nine patients who consumed RM uneventfully while remained unchanged in the control group (p = .016). In two patients, rare tick bites acted as inducers of hypersensitivity reactions with concomitant elevation of alpha-gal sIgE concentrations whereas one patient with low follow-up alpha-gal sIgE concentrations consumed RM uneventfully after frequent tick bites. CONCLUSIONS: Our study showed the long-term safety and efficacy of alpha-gal OIT. Additionally, alpha-gal sIgE seems to be a potential biomarker to monitor OIT.

Comparative analysis of the WISC-IV in a clinical setting: ADHD vs. non-ADHD.

BACKGROUND: The Wechsler Intelligence Scale for Children, 4th edition (WISC-IV) is a useful tool for revealing differences in cognitive ability. Using the WISC-IV, the study investigated the intelligence profile of Turkish children diagnosed with ADHD and compared their profile with that of a non-ADHD clinical sample. METHOD: On the basis of the records of 257 drug-naïve patients (6-12years of age), ADHD (n=154) and non-ADHD (n=103) clinical groups were compared with respect to sociodemographic variables and WISC-IV scores. RESULTS: The non-ADHD clinical group had higher full scale, index, and subtest scores, except for their scores in the Comprehension subtest. The scores on Working Memory, Processing Speed Indices, Similarities, and Matrix Reasoning subtests were especially lower in the ADHD group than in the non-ADHD group. The Similarities, Matrix Reasoning, and Digit Span subtests classified 83% of the children as having ADHD and identified 43.7% of the non-ADHD clinical controls. CONCLUSION: In our study, we found differences in the WISC-IV profiles of the Turkish patients with ADHD. Moreover, the WISC-IV profile of the non-ADHD clinical group was different than that of the ADHD group. More prospective studies with larger groups of ADHD patients and further evaluations of executive function deficits can help clinicians better understand the differences in WISC-IV profiles.

Physiotherapy and rehabilitation applications in lipedema management: A literature review.

Lipedema is a chronic and progressive disease of adipose tissue caused by abnormal fat accumulation in subcutaneous tissue. Although there is no known cure for lipedema, possible complications can be prevented with conservative and surgical treatments. One of the conservative treatment options is physiotherapy and rehabilitation (PR). When the literature is examined, few studies focusing on the efficacy of PR were found for this patient group. The purpose of this review is to provide a better understanding of the effectiveness of PR applications by compiling existing studies. A bibliographic PubMed search was performed for published studies regarding PR in lipedema management in June 2019 including the last 58 years (1951-2019). Articles were chosen by reading the abstracts and subsequently data were analyzed by reading the entire text through full-text resources. A total of 15 studies met inclusion criteria. Results document how lipedema patients are benefited by PR and the effectiveness of different types of PR programs. The current review also showed that complex decongestive physiotherapy, gait training, hydrotherapy, aerobic exercise, and resistance exercise training each have value in the management of lipedema. The effects of PR for the treatment of lipedema are variable among studies, although overall PR seems to be effective in lipedema management. Although physiotherapy applications have a potentially important role in the management of lipedema, they should be used in combination with other treatment modalities. More studies with higher quality are needed to fully demonstrate the effect and efficacy of PR in lipedema patients.

Thiol/disulphide homeostasis levels in erectile dysfunction patients.

This study explored the use of thiol/disulphide homeostasis as a novel oxidative stress marker in patients with erectile dysfunction (ED). Fifty-five patients aged 40-57 were divided into two groups: Group I (International Index of Erectile Function [IIEF-5] score between 22 and 25, n = 20) and Group II (IIEF-5 score < 22, n = 35). Blood samples were used to evaluate hormone levels, lipid profile and thiol/disulphide levels. A novel, fully automated method measured plasma native thiol, total thiol and disulphide levels. Mean age, body mass index, total testosterone, HbA1c, triglyceride, atherogenic index (AIP) and total cholesterol levels did not significantly differ between Groups I and II (p > .05). IIEF-5 correlated weakly with native thiol level. Although non-statistically significant, native thiol (431 [SD: 105] µmol/L vs. 404 [110] µmol/L) and total thiol (426 [64] µmol/L vs. 41 [78] µmol/L) levels were lower in the ED group compared to the controls, and disulphide (14 [11] µmol/L vs. 18 [9] µmol/L) levels were higher. Mean disulphide/native thiol and mean disulphide/total thiol ratios did not statistically differ between groups. There was a weak positive correlation between AIP and total cholesterol/HDL and disulphide and disulphide/total thiol ratios. Thiol/disulphide haemostasis levels are not a single factor in ED pathophysiology but may contribute.

Effect of radiotherapy on psychiatric disorder in patients with head and neck cancer.

PURPOSE: The aim of this prospective study was to evaluate the effects of radiotherapy (RT) on psychiatric disorder in patients undergoing RT for head and neck cancer. MATERIALS AND METHODS: The prospective study included 51 patients with head and neck cancer. The diagnosis of psychiatric disorder was made by Diagnostic and Statistical Manual of Mental Disorders, 4th edition criteria. Severity of psychopathology was assessed by the Hamilton Depression Rating Scale (HAM-D). RESULTS: Although HAM-D score increased after RT (from 4 [0-26] to 7 [0-24]), this increase was not significant (P = 0.108). Fourteen (27.5%) of 51 patients had a psychiatric disorder before RT treatment; adjustment disorder in 6, depression in 4, sleep disorder in 3, anxiety disorder in 1 patient. On the other hand, 16 (31.4%) of 51 patients had a psychiatric disorder after RT treatment; adjustment disorder in 6, depression in 5, sleep disorder in 4, anxiety disorder in 1 patient. There was no significant difference between two periods in terms of the prevalence of psychiatric disorder (P = 0.721). CONCLUSIONS: The presence of psychiatric disorder was high in patients with head and neck cancer even before RT. Similarly, its high rate continued after RT. However, there is no significant effect of RT on development of psychiatric disorder.

Successful desensitization to vitamin D in a patient with vitamin D deficiency

No disponible

Evaluation of hypersensitivity reactions to nonsteroidal anti-inflammatory drugs according to the latest classification.

BACKGROUND/AIM: The consensus document for hypersensitivity reactions to nonsteroidal anti-inflammatory drugs (NSAIDs) proposed by the European Network for Drug Allergy (ENDA) interest group (2011) was revised in 2013. We aimed to evaluate the usability of the latest NSAID hypersensitivity classification of ENDA. METHOD: A total of 370 patients with a history of hypersensitivity reactions to NSAIDs among the 1250 outpatients referred for suspected drug allergy between July 2013 and June 2014 were evaluated, and 308 patients who were confirmed as having NSAID hypersensitivity were included in this study. After confirming the diagnosis, a single-blind placebo-controlled drug provocation test was performed with aspirin or diclofenac to categorize the patients according to the ENDA classification. The reactions not meeting the ENDA classification criteria were grouped as blended reactions. RESULTS: Among the 308 patients (224 female, mean age 42.12 ± 13.24), the leading cause of hypersensitivity reactions was metamizol (30.5%) followed by aspirin (30.2%). The most common NSAID hypersensitivity subgroup was SNIUAA (46.4%) and the least common type was SNIDR (1.6%). Cross-reactivity was identified in 50.3% of the patients. In five patients (1.6%), the hypersensitivity reactions to NSAIDs did not meet the ENDA classification: Three patients experienced anaphylaxis with different NSAIDs, one patient encountered anaphylaxis with one NSAID and urticaria with other NSAIDs, and the last patient had angioedema with different NSAIDs. CONCLUSION: The latest ENDA classification for NSAID hypersensitivity is generally a practical and useful instrument for clinicians. We only point out that anaphylaxis with different NSAIDs can be seen in a small group of patients.

Pathological effects of prenatal exposure to a 900 MHz electromagnetic field on the 21-day-old male rat kidney.

We investigated the effects on kidney tissue of 900 megahertz (MHz) EMF applied during the prenatal period. Pregnant rats were exposed to 900 MHz EMF, 1 h/day, on days 13-21 of pregnancy; no procedure was performed on control group pregnant rats or on mothers or newborns after birth. On postnatal day 21, kidney tissues of male rat pups from both groups were examined by light and electron microscopy. Malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT) and glutathione levels also were investigated. Light microscopy revealed some degenerative changes in the tubule epithelium, small cystic formations in the primitive tubules and large cysts in the cortico-medullary or medullary regions in the experimental group. Electron microscopy revealed a loss of peritubular capillaries and atypical parietal layer epithelial cells in the experimental group. Biochemical analysis showed significantly increased MDA levels in the experimental group and decreased SOD and CAT levels. EMF applied during the prenatal period can caused pathological changes in kidney tissue in 21-day-old male rats owing to oxidative stress and decreased antioxidant enzyme levels.

Comparative study on effects of nebulized and oral salbutamol on a cecal ligation and puncture-induced sepsis model in rats.

AIM: The present study aimed to compare the effects of different routes of salbutamol administration (oral and nebulized) at different doses in a cecal ligation and puncture-induced (CLP-induced) sepsis model of rats. METHODS: Rats were separated into 8 groups: 1) sham, 2) sham+4 mg/kg oral salbutamol, 3) sham+6 min 2 mg/ml nebulized salbutamol, 4) CLP, 5) CLP+2 mg/kg oral salbutamol, 6) CLP+4 mg/kg oral salbutamol, 7) CLP+3 min 2 mg/ml nebulized salbutamol, 8) CLP+6 min 2 mg/ml nebulized salbutamol. Subsequently, sepsis was induced by CLP through 16 h. RESULTS: CLP-induced sepsis increased serum cytokine levels (TNF-α, IL-1ß, and IL-6), increased tissue oxidative stress (8-Isoprosraglandin F2α), decreased antioxidant parameters (SOD, GSH), and increased lung injury by inflammatory cell accumulation. CONCLUSION: This study showed for the first time that oral administration of salbutamol exerted protective effects on CLP-induced sepsis and related lung injury in rats. We conclude that despite the greater side effects of oral salbutamol, it should be considered for administration in oral form due to its systemic effectiveness during septic conditions in emergency settings.

Hepatic effects of ketamine administration for 2 weeks in rats.

The aim of the present study was to investigate the long-term and high-dose application of ketamine on the liver by employing histologic and biochemical methods. A total of 30 male rats were randomly assigned to control and four treatment groups (n: 6). Saline for control group and different doses of ketamine for four treatment groups (40, 60, 80 and 100 mg kg⁻¹) were administered intraperitoneal twice a day for 2 weeks. Immunohistological staining, light and electron microscopy were used to study tissue specimens. Histopathological changes were more severe and diverse in groups 80 and 100 mg kg⁻¹ day⁻¹, and the least significant change was observed in groups 40 and 60 mg kg⁻¹ day⁻¹. The most important ultrastructural changes were seen in mitochondria and in the rough endoplasmic reticulum. The immunoreactivity of calcineurin was determined as different. Prolonged use of ketamine caused hepatocellualar toxicity and histological changes in hepatocytes in a dose-dependent manner in all experimental groups.

The effect of being overweight on survival in patients with gastric cancer undergoing adjuvant chemoradiotherapy.

The aim of this study was to examine the effect of being overweight on survival in patients with gastric cancer undergoing adjuvant chemoradiotherapy and chemotherapy. In this study 152 patients were evaluated. Radiotherapy dose was 45 Gy given in 5 weeks. 5-FU 425 mg/m(2) and folinic acid 20 mg/m(2) were administered weekly during the radiotherapy and four cycles with 4-week intervals as consolidation chemotherapy after radiotherapy. Patients were assigned into two groups according to their body mass index: overweight (body mass index ≥25 kg/m(2)) and normal weight (body mass index <25.0 kg/m(2)). The median overall survival was 39 months vs. 18 months and median disease-free survival was 27 months vs. 13 months in the overweight and normal-weight groups respectively (P = 0.004 and P = 0.006 respectively). The 5-year survival was better in the patients with overweight than those with normal weight (42% vs. 17%; P = 0.004). The overall survival was significantly better with being overweight and early pathological stage (P = 0.016 and P = 0001 respectively). Overall survival, disease-free survival and long-term survival in patients with gastric cancer undergoing adjuvant treatment were better in overweight than normal-weight patients. Moreover, it was shown that body mass index and pathological stage were associated to survival and prognosis.