Is acupuncture effective against pain in patients with Parkinson’s disease? A randomized controlled study

Aim: To investigate the efficacy of acupuncture application in the treatment of neck pain of musculoskeletal origin in patients with Parkinson’s disease (PD). Methods: Forty-five patients were screened, of whom 40 were enrolled and 29 completed the study. The patients were divided into two groups, each consisting of 20 individuals. The acupuncture group (AG) received acupuncture therapy in addition to neck exercises, while the control group (CG) performed only neck exercises. Both groups were enrolled in an exercise program, every day of the week for five weeks. The AG also received 10 sessions of acupuncture, twice weekly.  The Hoehn and Yahr Scale, the Visual Analog Scale (VAS), the Movement Disorder Society Unified Parkinson's Disease rating Scale-I (MDS-UPDRS-I), a Health Assessment Questionnaire (HAQ), and the Neck Disability Index (NDI) were applied as data collection tools before and at the end of treatment. Results: Significant improvement was determined in both groups in post-treatment VAS, MDS-UPDRS-I, HAQ, and NDI values compared to pre-treatment (p<0.05). The improvement in VAS, MDS-UPDRS-I, HAQ, and NDI values was significantly greater in AG than in CG (p<0.05). Conclusion: With its local and systemic effects, acupuncture is a safe procedure capable of use for analgesia. However, further randomized, placebo-controlled studies will permit a more detailed evaluation of its therapeutic efficacy

COVID-19 Pandemic: A comparison of adult and pediatric populations

Aim:  Couple of pneumonia cases were reported in a short period in Wuhan, China. The cases were revealed to be associated with a different coronavirus type was named SARS-CoV-2 and the disease was identified as Covid-19.  It is known that the disease occurs in all age groups. We aimed to evaluate the differences in clinical and laboratory features between adult and pediatric patients. Method: The study is a retrospective cross-sectional study and consists of 206 patients with a definitive diagnosis of Covid-19 confirmed by a positive real-time reverse-transcriptase polymerase chain reaction (RT-PCR) testing for SARS-CoV-2. They hospitalized in health institutions connected to City Health Administrative of Bolu, Turkey between 11.03.2020 and 19.04.2020. The number of the pediatric patients (0-17 age group) was 106, that of the adult patients (18 and above age group) was 100. Data concerning the patients consisted of age, symptoms, laboratory parameters such as hemogram, biochemistry, coagulation. Results: The mean values of platelet (PLT), platocrit (PCT), percentage of monocytes (MONO %) and MONO in the “0-17” age group were found to be significantly higher than the mean values in the “18 and above” age group. The hemoglobin (HGB) mean value of the “0-17” age group was significantly lower than that of the “18 and above” age group. The mean C - reactive protein (CRP) value of the “0-17” age group (4.55; min: 1.20 – max: 11.80) was significantly lower than that of the “18 and above” age group (5.35; min 1.25- max: 19.77) with no statistically significance. In pediatric group, the most common symptoms were other symptoms like diarrhea, vomiting and joint pain whereas the adult patients had fever and cough often with statistically significant. Conclusion: Clinical findings and laboratory abnormalities in Covid-19 are less common in children. Although it seems that Covid-19 is less symptomatic in children, they are also affected by the disease. Performing RT-PCR test based on the contact history of the children may help to minimize morbidity with an early diagnosis. Multicenter studies with more numbers of patients should be performed

Power Analysis of Toroidal Core Electromagnetic Energy Harvesters for Transmission Lines

Introduction. As the need for energy increases, energy harvesting methods have also been intensively researched. Energy harvesting techniques which are a way of converting low amounts of energy from the environment into electrical energy can be used to meet the energy needs of low-power electronic devices and sensors. The increase in such sensors and devices with low power consumption also makes energy harvesting techniques more important. One of these harvesting techniques is energy harvesting from electromagnetic fields, which is obtained from transmission lines. Aim of the Article. The article is aimed at developing an effective electromagnetic energy harvester from energy transmission lines for unmanned aerial vehicles. Materials and Methods. The method of harvesting energy from transmission lines through magnetic field energy harvesting is reviewed. Theoretical analyses, Finite Element Analyses (FEA), and experimental studies are conducted on toroidal core structures designed in different sizes and with different materials. Results. Among the selected materials and under the specified line conditions, current of 0‒30 A and a frequency of 50 Hz, the highest power of 695.516 mW was harvested by the 60x30x20 sized ferrite core harvester at a line current of 30 A. Discussion and Conclusion. Detailed experiments were conducted based on the 60x30x20 mm ferrite core, which demonstrated the highest induced voltage. Different load resistances were used to find the resistance value for the highest power at each current value. The optimal load resistance for maximum power transmission was determined for each core using the curve fitting method at all current values

An Investigation on the Effects of Vibrations Applied to the Machining Tank on Geometric Wear of Tool Electrode in Electrical Discharge Machining

In this study, experiments are conducted with different machining conditions such as vibration frequency, discharge current and pulse duration to investigate the effects of vibrations applied to the machining tank on geometric corner wear of tool electrode and performance outputs in Electrical Discharge Machining. Tool wear rate (TWR) and relative wear (RW) are dropped at experiments with machining tank vibration (MTV-EDM), when compared to experiments without vibrations. According to the results of experiments, vibrations applied to the machining tank have caused a decrease in the values of electrode corner radius

Efficacy of serratus posterior superior intercostal plane block (SPSIPB) on post-operative pain and total analgesic consumption in patients undergoing video-assisted thoracoscopic surgery (VATS): A double-blinded randomised controlled trial

Background and Aims: Serratus posterior superior intercostal plane block (SPSIPB) is a novel technique that can provide analgesia in the hemithorax, shoulder, and back of the neck. This study aimed to evaluate the post-operative analgesic effect of SPSIPB in patients undergoing video-assisted thoracoscopic surgery (VATS). Methods: It is a double-blind, randomised controlled trial. Twenty-four adult patients who underwent VATS via the uniportal technique were randomised into two groups: the SPSIPB group (n = 12) received SPSIPB along with intravenous patient-controlled analgesia (PCA) with tramadol, whereas the control group (n = 12) received only PCA with tramadol. At the end of the surgery, patients in the SPSIPB group received a unilateral SPSIPB under ultrasound guidance with the use of 30-mL bupivacaine 0.25%. The primary outcome was the numerical rating scale (NRS) scores of the patients. Secondary outcomes included the amount of tramadol and rescue analgesic (paracetamol) consumed by the patients, followed up for post-operative 24 hours. Categorical variables were compared using the Chi-Square Test. Mann–Whitney U Test was used to compare groups of variables that were not normally distributed. Results: The SPSIPB group had lower NRS values during post-operative 24 hours (P < 0.001). Mean (standard deviation) total tramadol consumption was 58.33 (26.23) mg in the SPSIPB group and 144.17 (13.11) mg in the control group (P < 0.001). Rescue analgesic need was lower in the SPSIP group in the first 18 post-operative hours (P < 0.05). Conclusion: Serratus posterior superior intercostal plane block provides good analgesia in the thoracic region after video-assisted thoracoscopic surgery

Remodeling process in right and left ventricle after percutaneous atrial septal defect closure in adult patients

Conclusion: Closure of ASD using the Amplatzer Septal Occluder device led to a decrease in RV size and an increase in LV size. In the early period, while LV function improved, RV function deteriorated, probably due to RV functional and anatomical differences