What makes for effectiveness when starting early - Learning from an integrated school-based violence and abuse prevention programme for children under 12.

BACKGROUND: Integrated programmes addressing varying forms of violence and abuse are increasingly delivered to children under 12 but uncertainty remains about what should be delivered to whom, when and in what dose. OBJECTIVE: To examine the impact of Speak Out Stay Safe (SOSS) - an integrated prevention programme for children under 12 - and whether impact varied by age, gender and context. PARTICIPANTS AND SETTING: A representative UK sample of primary schools in receipt of SOSS was matched with comparison schools not receiving SOSS. At 6 months follow-up, 1553 children from 36 schools completed the survey. METHODS: The matched control study incorporated economic and process evaluations. Survey measures included: children's knowledge and understanding of different forms of violence and abuse, readiness to seek help, knowledge of sexual abuse, perceptions of school culture and health and wellbeing. Perceptions of children, teachers, and facilitators were captured. RESULTS: At 6 months, children aged 9-10 who received SOSS retained their improved knowledge of neglect and their ability to identify a trusted adult who they would tell about violence or abuse. Children aged 6-7 receiving a shorter version of the programme were less likely to benefit and boys made fewer gains than girls. SOSS improved the knowledge of children with low knowledge of abuse. School culture was closely associated with programme impact. CONCLUSION: School-based prevention programmes deliver benefits at low cost but should acknowledge and engage with the specific school context to achieve school readiness and embed programme messages.

Cementless modular total hip arthroplasty with subtrochanteric transverse shortening osteotomy for high hip dislocations.

BACKGROUND: Performing a total hip arthroplasty for a high hip dislocation is technically demanding and presents several challenges, with appropriate evaluation of the bone morphology of the hip and proper implant selection being critical for successful outcomes. OBJECTIVE: The purpose of our study was to evaluate the clinical and radiographic outcomes of cementless modular total hip arthroplasty for the treatment of high hip dislocations with sub-trochanteric transverse shortening osteotomy. METHODS: Sixty-eight hips with a high hip dislocation, were treated using a sub-trochanteric transverse shortening osteotomy and cementless modular total hip arthroplasty, retrospectively reviewed. Hip function was assessed using the Harris hip score, with hip abduction strength evaluated using the Trendelenburg test. Radiographic assessment included the measurement of leg length discrepancy, identification of implant loosening, localization of the hip center, and union at the osteotomy site. RESULTS: The mean follow-up period was 12.9 (range 5.2-16.8) years. The mean Harris hip score improved from a pre-operative score of 48.6 ± 3.6 to 82.4 ± 4.2 (p < 0.05). The hip was within the true acetabulum in all patients, postoperatively. Osteotomy union was achieved in 67 of the 68 hips (98.5%) in a mean latency of 12.5 ± 0.6 weeks. The mean length of femoral shortening was 66.5 ± 4.5 mm, with a mean pull-down length of the proximal part of 35.5 ± 3.5 mm. CONCLUSION: For the treatment of high hip dislocations with satisfactory clinical outcomes, the modular stem offers an adjustable anteversion angle to restore sufficient rotational stability and the transverse osteotomy provides sufficient compression pressure across the osteotomy site to facilitate union. Trial registration It was a retrospective study and approved by Istanbul Research and Training Hospital institutional Ethics Review Board (772-05/02/2016).

Ultrasonography-guided post-pyloric feeding tube insertion in medical intensive care unit patients.

In this study, we investigated placement rate, complication rate and time spent of successful post-pyloric enteral feeding (PPEF) tube insertion procedure guided by ultrasonography (USG). The patients who required enteral nutrition and who admitted to medical intensive care unit (MICU) of Gazi University Hospital were included to this single-center, prospective, cohort study. It was aimed to insert the enteral feeding tube into the proximal duodenum as the post-pyloric area by ultrasonography guidance. During the PPEF tube insertion procedure, the linear probe was used to display the proximal esophagus and the convex probe was used to display the post-pyloric area, antrum and pyloric channel. 33 patients were included in this study. The median age was 68 [IQR 52-79] years. There were 17 (51.5%) woman and 22 (66.7%) intubated patients. The enteral feeding tube was successfully passed into the post-pyloric area in 29 (87.9%) patients with this technique. The median time of successful feeding tube insertion was 14 [IQR 10-25] min. The median level of the enteral feeding tube was 74 [IQR 70-76] cm. in successful placement. There was no significant difference in insertion time according to gender (female vs male; 10 [IQR 8-20] min. vs 17 [IQR 12-25] min., p = 0.052) and endotracheal intubation status (intubated vs non-intubated; 14 [IQR 10-25] min. vs 12 [IQR 10-25] min., p = 0.985). Only one complication was seen during study (self-limiting epistaxis in one patient). PPEF tube insertion under USG guidance could ensure the initiation of enteral feeding safely and rapidly without exposure to radiation in ICU patients.

Are pocket sized ultrasound devices sufficient in the evaluation of lung ultrasound patterns and aeration scoring in pulmonary ICU patients?

Lung ultrasound (LUS) is a practical diagnostic tool for several lung pathologies. Pocket sized USG devices (PSUDs) are more affordable, accessible, practical, and learning to use them is easier than standard ultrasound devices (SUDs). Their capability in image quality have been found as comparable with standard USG machines. Studies have been showing that these devices can be useful as much as SUDs in the evaluation of heart, abdomen, vascular structures, diaphragm and optic nerve. The aim of this study is to compare PSUD with a standard ultrasound devices (SUD) in the evaluation of LUS patterns such as alveolar, interstitial syndromes and lung aeration score (LAS). Study performed in an University Hospital Pulmonary ICU. All patients older than 18 years old were included in this study. The sector probe of SUD (Vivid-Q) and PSUD (Vscan) were used for investigation of A lines, interstitial (B lines), alveolar syndromes (consolidation, hepatisation, air bronchograms) and pleural effusion. 33 patients were included in the study. When PSUD was compared with SUD in terms of total B2 count, and LAS in the right, left and both lung, there was an agreement without proportional bias according to Bland Altman test. There was also good inter class correlation coefficient value as greater than 0.8 and 0.7 between two physicians in terms of counting of total B1, B2, total B lines and calculating of total LAS for SUD and PSUD respectively. PSUDs is a reliable and valid method for evaluation of LUS patterns like SUDs.

The usefulness of subxiphoid view in the evaluation of acceleration time and pulmonary hypertension in ICU patients.

BACKGROUND: Pulmonary hypertension (PHT) is very frequent in ICUs. Estimation of systolic pulmonary artery pressure (PASP) by using tricuspid regurgitation velocity (TRV) is impossible in 25% of patients. However, it may be possible to estimate PHT in these patients by obtaining subxiphoid imaging of short axis (SX-SAX) and measuring pulmonary artery diameter (PAD) and right ventricular outflow tract (RVOT) acceleration time (AT). We first aimed to compare the values of AT and PAD measured at the parasternal short axis view (PSAX) and SX-SAX and then to compare AT measurements obtained in the RVOT and pulmonary artery (PA) in ICU patients. METHODS: This prospective observational study was conducted in a 7-bed ICU of a tertiary academic teaching hospital. Measurements of TRV, PAD, and AT in parasternal and subxiphoid SAX were obtained. AT was measured in RVOT and PA locations. We measured other echocardiographic signs of PHT to assess the probability of PHT in addition to TRV measurements. RESULTS: The study consisted of 61 patients. TRV was measured in 85% of the patients, and SX-SAX was visualized in 78%. The probability of PHT was high (49%) in this study population. There were agreement and no proportional bias between the measurements of PAD and AT at both SX-SAX and PSAX. Measurements of AT in the RVOT and PA were similar, as well. CONCLUSION: These results suggested that measurements of AT in the PSAX and SX-SAX and RVOT and PA were similar in the ICU patients.

Value of prognostic scores in antineutrophil cytoplasmic antibody (ANCA) associated vasculitis patients in intensive care unit: a multicenter retrospective cohort study from Turkey

Background/aim: There is a need for a scoring system for predicting ICU prognosis of patients with ANCA-associated vasculitis (AAV), but there are limited data on it in the literature. Therefore, we aimed to determine the scores that can estimate the prognosis of patients with AAV during intensive care follow up. Materials and methods: All adult patients admitted to the medical ICUs of 4 reference university hospitals in Turkey due to AAV activation and/or disease/treatment complications in the last 10 years were included in this study. Demographic data, treatments before ICU, the Birmingham Vasculitis Activity Score (BVAS) score at the time of vasculitis diagnosis, and BVAS, APACHE II, SOFA, and SAPS II scores at the ICU admission, treatments, procedures, and complications during ICU stay were recorded for all AAV patients. Results: Thirty-four patients were included in the study. The median age of the patients was 60 (42­70) years, and 64.7% were male. Twenty-five patients were diagnosed with Granulomatosis with polyangiitis, and 9 were diagnosed with Microscopic polyangiitis. The most common ICU admission causes were hemorrhage (85.3%) and sepsis/septic shock (67.6%). Twenty patients (58.8%) died in the ICU follow up. There were significant differences in APACHE II (P = 0.004) and SAPS II (P = 0.044) scores between survivors and nonsurvivors, while there were no significant differences in BVAS (during diagnosis P = 0.089 and ICU admission P = 0.539) and SOFA (P = 0.097) scores. APACHE II score was found to be an independent risk factor for ICU mortality (OR = 1.231, CI 95% = 1.011­1.498, P = 0.038) according to logistic regression analysis. An APACHE II score of greater than 20.5 predicted ICU mortality with 80% sensitivity and 70% specificity (AUC = 0.8, P = 0.004, Likelihood ratio = 2.6) according to the ROC curve analysis. Conclusion: APACHE II score can be used for the prediction of ICU mortality in AAV patients.

Validity and reliability of pocket-sized ultrasound devices in measurement of optic nerve sheath diameter in ICU patients.

The measurement of the optic nerve sheath diameter (ONSD) by ultrasonography (USG) is particularly important for intracranial pressure (ICP) monitoring when invasive measurements are not possible or are contraindicated. Standard USG (SUDs) devices can be bulky and may break down the workflow. The validity and reliability of pocket-sized USG devices (PSUDs) compared to SUDs for ONSD measurement has not been investigated, yet. We compared the reliability and validity of PSUDs with SUDs for ONSD measurement. 35 patients were included in the study. ONSD measurements with PSUDs and SUDs were performed by two clinicians as three different measurements in both sagittal and transverse axis of the eye. There was agreement between mean transverse ONSD (mtONSD), mean sagittal ONSD (msONSD), and mean ONSD(mONSD) values measured with each device according to Bland-Altman test (p = 0.166, p = 0.135, p = 0.066, respectively) with no proportional bias (p = 0.544, p = 0.868, p = 0.929, respectively). Intraclass correlation coefficients (ICC) were found to be greater than 0.7 for mtONSD, msONSD, and mONSD values measured by SUD (ICC = 0.790, ICC = 0.817, and ICC = 0.844, respectively). Similarly, for mtONSD, msONSD, and mONSD values measured by PSUD, ICC were found greater than 0.7 (ICC = 0.763, ICC = 0.814, and ICC = 0.843, respectively). There was no statistically significant difference between mtONSD and msONSD (p = 0.441 for SUD and p = 0.893 for PSUD). There was a good correlation between mtONSD and msONSD (r = 0.767 for SUD and r = 0.816 for PSUD). The total variance between three different measurements in the transverse and sagittal axis was ± 0.6 mm. PSUDs can be used with similar validity and reliability as SUDs for ONSD measurement.

The role of maximum compressed thickness of the quadriceps femoris muscle measured by ultrasonography in assessing nutritional risk in critically-ill patients with different volume statuses.

PURPOSE: In this prospective observational study, we aimed to investigate the role of the maximum compressed (MC) and uncompressed (UC) thickness of the quadriceps femoris muscle (QFMT) measured by ultrasonography (USG) in the detection of nutritional risk in intensive care patients (ICPs) with different volume status. METHODS: 55 patients were included. Right, left, and total ucQFMT and mcQFMT measurements were obtained by a standard USG device within the first 48 hours after ICU admission. Clinical examination and the USG device were used to determine the volume status of the patients. SOFA, APACHE II, modified NUTRIC scores, and demographic data were collected. RESULTS: There was a significant difference between the nutritional risk of patients in terms of left, right, and total mcQFMT measurements (p=0.025, p=0.039; p=0.028, respectively), mechanical ventilation requirement (p=0.014), presence of infection (p=0.019), and sepsis (p=0.006). There was no significant difference between different volume statuses in terms of mcQFMT measurements. In the multi-variance analysis, mcQFMT measurements were found to be independently associated with high nutritional risk (p=0.019, Exp(B)=0.256, 95%CI=0.082-0.800 for modified NUTRIC score ≥ 5), and higher nutritional risk (p=0.009, Exp(B)=0.144, 95%CI=0.033-0.620 for modified NUTRIC score ≥ 6). a Total mcQFMT value below 1.36 cm was a predictor for higher nutritional risk with 79% sensitivity and 70% specificity (AUC=0.749, p=0.002, likelihood ratio=2.04). CONCLUSION: Ultrasonographic measurement of total mcQFMT can be used as a novel nutritional risk assessment parameter in medical ICPs with different volume statuses. Thus, patients who could benefit from aggressive nutritional therapy can be easily identified in these patient groups.

Comparison of 2-year clinical and radiological outcomes between volar plating and external fixation with additional K-wires for AO Type C distal radius fractures.

BACKGROUND: Surgical treatment of distal intraarticular radius fractures remains controversial. Our aim was to compare the clinical and radiological outcomes between volar plating (VP) and external fixation (EF) for distal intraarticular radius fractures two years postoperatively. METHODS: This retrospective study included 59 patients with 62 intraarticular AO Type C distal radius fractures. We distinguished two groups: patients treated with internal fixation (volar locking plate, VP group: 41 fractures), and patients treated with an external fixator and K-wires (EF group: 21 fractures). The clinical assessment included range of motion, grip strength, disability of the arm, shoulder, and hand (DASH), and visual analog scale scores. Radiological measurements comprised flexion and extension, radial volar tilt, inclination, height, shortening, and ulnar variance. RESULTS: Postoperative grip strength and flexion angles were better after VP (P = 0.004, P = 0.009), but there was no difference in DASH scores (P = 0.341). Radial inclination was significantly different compared to that of the uninjured hand after VP (P = 0.0183), but not EF (P = 0.11). DISCUSSION: VP and EF result in similar clinical and radiological outcomes after 2 years. Function is not restored to the functionality of the contralateral and noninjured hand.

A comparative study of three commonly used fixation techniques for isolated medial malleolus fracture.

OBJECTIVES: This study aims to compare the three most commonly used fixation techniques: tension-band wire fixation, partially threaded cannulated screws, and fully threaded cannulated headless compression screws. PATIENTS AND METHODS: Ninety patients with medial malleolus fractures were included in the study. Patients were divided into three groups. Group A included patients who underwent tension-band wire fixation (n=26), Group B partially threaded cannulated compression screws (n=32), and Group C fully threaded cannulated headless compression screws (n=32). The type of medial malleolus fracture, healing rates, implant-related complications, rate of infection, hardware removal, weight-bearing restrictions, mean interval time from the injury to the surgery, and Body Mass Indexes (BMIs) were investigated. The patients' radiographs (standard anteroposterior, lateral, and mortise) were reviewed. The American Orthopedic Foot and Ankle Society (AOFAS) scoring system was used for clinical evaluation. RESULTS: No significant difference was observed between the three groups in terms of age, gender, BMI, follow-up period, and fracture type. Union rate for group C was significantly shorter than groups A and B. There was no implant failure or irritation in group C and this was statistically significant comparing to group A and B (p=0.037). However, there was no significant difference between group A and B (p=0.41). There were no significant differences in the three groups according to AOFAS. Patients with low BMI in groups A and B had a high rate of implant-related complications. There was a significant correlation between low BMI and implant-related complication (p<0.001). CONCLUSION: Union rate in the group who were operated with fully threaded cannulated headless compression screws was significantly shorter than the other groups. This study has shown that tension band wiring and partially threaded cannulated compression screws can cause irritation of soft tissues and pain over the hardware implantation site. Patients with low BMI are vulnerable for implant-related complications.

A Rare Complication of Lumbar Spinal Surgery: Pneumocephalus.

A 25-year-old male patient with severe thigh and right side pain was presented. In the lumbar magnetic resonance images, there was a contrasting spinal cord tumor image with 1 cm in diameter at the level of the L3 vertebra. The patient was operated and the tumor was totally removed. All the pain of the patient recovered. The patient's postoperative two days were very comfortable and the patient was early mobilized. On the third postoperative day, the patient complained of severe headache, nausea and vomiting. Immediate cranial computed tomography (CT) images was performed. Cerebral pneumocephalus was present in CT. The patient was treated with definite bed rest and plenty of fluid replacement. After three days, the patient's complaints were completely improved. This improvement was confirmed by performing a cerebral CT scan. In the formation of pneumocephalus, air is compressed into the intradural space during operation and this passes to the cerebral space. Definite bed rest, abundant fluid replacement and, in addition, highly inspired oxygen therapy are sufficient to correct the condition.

Severe headache following ozone therapy: Pneumocephalus.

Pneumocephalus is defined as air in the cranial cavity. Pneumocephalus can result from inadvertent dural puncture during lumbar epidural anesthesia or epidural steroid injection. Presently described is case of 41-year-old woman who had undergone lumbar disc hernia operation but due to ongoing complaints, was diagnosed as having failed back surgery syndrome. Percutaneous epidural neuroplasty was performed. In the operating room, under sterile conditions and under sedoanalgesia, Racz catheter was inserted in caudal area and guided to epidural area with scope. In accordance with Madrid Declaration, 20 ug/mL concentration and 5 mL volume oxygen-ozone mixture was injected. After waiting 5 minutes, 0.25% bupivacaine + 80 mg triamcinolone + 1500 units hyaluronidase was administered through the catheter. After epidural neuroplasty procedure, when patient was taken to gurney, she complained of severe headache and nausea. Computed tomography scans of head were done immediately, and consistent with pneumocephalus, air was observed in right lateral ventricle frontal horn, interhemispheric fissure, and superior cerebellar cistern. Patient was placed in Trendelenburg position and intravenous fluid was replaced. Analgesics and bed rest were recommended as treatment. Patient was discharged from hospital on the second day. Within a week, headache pain and other complaints had resolved. In this article, the case of a failed back surgery patient who was postoperatively treated with medical ozone and experienced complication of pneumocephalus is discussed in context of literature data.

Transsacrococcygeal approach to ganglion impar: radiofrequency application for the treatment of chronic intractable coccydynia.

OBJECTIVE: Coccydynia is defined as pain in the coccygeal region. Among the many causes of coccydynia, the most common cause is trauma as a result of falling on the buttocks, repetitive microtrauma, or childbirth. Several methods are currently used for the treatment of coccydynia, including nonsteroidal anti-inflammatory drugs, intrarectal manipulation, epidural injections, ganglion impar blocks, and radiofrequency treatment (RFT). Wemm and Saberski used the transacrococcygeal methods to reduce tissue trauma. RFT is a percutaneous minimally invasive procedure. In this study, we aimed to assess the effect of the transsacrococcygeal approach on ganglion impar RFT in patients with chronic coccydynia. METHODS: We retrospectively examined the data of 41 patients at the Department of Anesthesiology and Reanimation, Faculty of Medicine, Maltepe University (Pain Clinic), between January 1, 2010, and December 31, 2012. RESULTS: The mean age of the patients was 46.68±11.00 years (range 28-67 [46] years). The average pain duration was 3.10±1.37 years. The difference between visual analog scale scores of the pre-and postprocedure was statistically significant. In the examinations carried out in the sixth month of the treatment, 90.2% of patients had a successful outcome, whereas treatment failed in 9.8% of patients. According to our patients' data, most of them had pain due to a trauma, were female, and overweight. Visual analog scale difference between preprocedure and early postprocedure, preprocedure and first month, preprocedure and sixth month were statistically significant (P=0.001). CONCLUSION: Based on the lower pain scores and low complication rates after the operations, the results suggest that application of RFT on ganglion impar by the transsacrococcygeal approach is an effective and safe method for the treatment of chronic coccydynia. Patient selection, technique, and experience are the most important factors affecting the success of this method.

Evaluation of systemic inflammatory response in cardiovascular surgery via interleukin-6, interleukin-8, and neopterin.

AIM: The aim of this study was to evaluate the serum levels of interleukin-6 (IL-6), IL-8, and neopterin as a sign of systemic inflammatory response syndrome after open-heart surgery. In this study, we evaluated the influences on the levels of IL-6, IL-8, and neopterin of coronary artery bypass grafting (CABG) and valve replacement surgeries with and without the use of extracorporeal circulation (ECC). MATERIALS AND METHODS: This prospective study was performed in 30 patients. In this study, we evaluated patients who underwent valve replacement surgery (group 1, n = 10), CABG with ECC (group 2, n = 10), or CABG using the beating-heart technique (group 3, n = 10). With the Human Investigation Ethics Committee consent, blood samples were obtained from the patients before the surgery (T0) and after 1 hour (T1), 4 hours (T2), 24 hours (T3), and 48 hours (T4) of protamine injection. IL-6, IL-8, and neopterin levels were measured using commercial enzyme-linked immunosorbent assay kits. RESULTS: The demographic data and preoperative and operative characteristics of the patients were similar. Neopterin IL-6 and IL-8 levels significantly increased first at the fourth hour after the surgery. When compared to the levels before the surgery, this increase was statistically significant. Unlike the other 2 groups of patients, those who experienced CABG with the beating-heart technique (group 3) had decreased neopterin levels at the first hour after the surgery, but this decrease was not statistically significant. Neopterin levels increased later in the OPCAB group, but these increased levels were not as high as the neopterin levels of groups 1 and 2. Neopterin reached maximum levels at the 24th hour and, unlike groups 1 and 2, in group started to decrease at the 48th. CONCLUSIONS: Complement activation, cytokine production, and related cellular responses are important factors during open-heart surgery. It is certain that ECC activates the complement systems, and activated complement proteins cause the production of several cytokines. In our study, neopterin levels in patients who underwent beating-heart method surgery were lower than those in the other groups, and these levels started to decrease at the 48th hour. These data suggest that the systemic inflammatory response was less activated in that patient group. The beating-heart method might be an important alternative in CABG surgery to minimize the complications and mortality related to surgery.

Histological investigation of the effect of soybean (Glycine max) extracts on the collagen layer and estrogen receptors in the skin of female rats.

OBJECTIVES: The purpose of this study was to analyze the effects of soybean extracts obtained using different extraction methods on the skin of female rats. METHOD: A total of 64 female Sprague-Dawley rats were divided into 8 equal groups. Various extracts were administered to the female rats by oral gavage for one month. The groups comprised carboxymethyl cellulose-free control, carboxymethyl cellulose-plus control, 100-mg/kg n-hexane extract, 200-mg/kg n-hexane extract, 100-mg/kg ethyl acetate extract, 200-mg/kg ethyl acetate extract, 100-mg/kg ethanol extract and 200-mg/kg ethanol extract groups. The thickness of the collagen layer and the number of estrogen receptor-positive cells were evaluated. RESULTS: All the extract-treated groups showed a statistically significant decrease in the number of estrogen receptor-positive cells compared with the control groups. Regarding the thickness of the collagen layer, only the 200-mg/kg ethyl acetate extract-treated group showed a significant increase compared with the control groups (p<0.05). CONCLUSIONS: Our data suggest that oral intake of three different total soybean extracts might have positive estrogenic effects on the skin and that only a high-dose ethyl acetate extract can increase the expression of collagen, which may prove to be beneficial for postmenopausal facial skin.

Histological investigation of the effect of soybean (Glycine max) extracts on the collagen layer and estrogen receptors in the skin of female rats

OBJECTIVES: The purpose of this study was to analyze the effects of soybean extracts obtained using different extraction methods on the skin of female rats. METHOD: A total of 64 female Sprague-Dawley rats were divided into 8 equal groups. Various extracts were administered to the female rats by oral gavage for one month. The groups comprised carboxymethyl cellulose-free control, carboxymethyl cellulose-plus control, 100-mg/kg n-hexane extract, 200-mg/kg n-hexane extract, 100-mg/kg ethyl acetate extract, 200-mg/kg ethyl acetate extract, 100-mg/kg ethanol extract and 200-mg/kg ethanol extract groups. The thickness of the collagen layer and the number of estrogen receptor-positive cells were evaluated. RESULTS: All the extract-treated groups showed a statistically significant decrease in the number of estrogen receptor-positive cells compared with the control groups. Regarding the thickness of the collagen layer, only the 200-mg/kg ethyl acetate extract-treated group showed a significant increase compared with the control groups (p<0.05). CONCLUSIONS: Our data suggest that oral intake of three different total soybean extracts might have positive estrogenic effects on the skin and that only a high-dose ethyl acetate extract can increase the expression of collagen, which may prove to be beneficial for postmenopausal facial skin. ...

Effects of single aortic clamping versus partial aortic clamping techniques on post-operative stroke during coronary artery bypass surgery.

BACKGROUND: The aim of this study was to compare the effects of single-clamping and partial-clamping techniques on postoperative stroke during coronary artery bypass surgery. METHODS: Between December 2008 and December 2012, 2 000 patients who underwent coronary artery bypass grafting in two hospitals were analysed. Post-operative neurological complications were analysed retrospectively in these patients. The cases were divided into two groups: in group 1, 1 500 patients were analysed, in whom proximal anastomosis was performed with partial clamping in a beating heart (n = 1 500, 846 male, 654 female; mean age 63.25 ± 5.72 years; range 43-78 years). In group 2, 500 patients were analysed, in whom proximal anastomosis had been performed by other surgical teams in another hospital, with cross clamping in a resting heart with cardioplegia (n = 500, 296 male, 214 female; mean age 64.83 ± 8.12 years; range 41-81 years). During 30 days post-operatively, neurological deficits, stroke incidence and the relationship of the clinical situation to mortality were analysed. RESULTS: For both groups, patients were similar in terms of patient characteristics. In group 2, cross-clamp duration and perfusion time were longer; however, time of hospital stay was similar in the two groups. Post-operative stroke was seen in 26 patients in group 1 (1.73%) and in nine in group 2 (1.8%). The difference between the two groups was not statistically significant (p = 0.92). All stroke patients were over the age of 55 years. Seven of the stroke patients died (21.1%). In total, 31 patients died because of multiple organ failure in the postoperative 30 days (group 1: 1.6%; group 2: 1.4%) (p = 0.91). Smoking, diabetes mellitus, hypertension, atrial fibrillation, peripheral vascular disease and hypercholesterolaemia were found to be factors that affected stroke development. Mean duration of hospital stay was 5.1 ± 2.8 days in group 1 and 4.9 ± 3.6 days in group 2 and the difference between the two groups was not statistically significant (p = 0.46). CONCLUSION: In patients without plaques in the aorta, performing partial clamping did not increase stroke incidence.

Does oral hygiene trigger carotid artery intima-media thickness?

BACKGROUND AND PURPOSE: The aim of this study was to evaluate whether poor oral hygiene is associated with the intima-media thickness of the carotid arteries, which is one of the predictors of future progression of subclinical atherosclerosis. METHODS: We selected 108 patients during periodontal examinations according to their oral hygiene. The patients had no history of atherosclerotic disease. The results of carotid artery B-mode ultrasonography examinations were analyzed at baseline and after a mean of 7.8 months. Patients were scored on the DMFT index for the number of decayed (D), missing (M), and filled (F) teeth (T). We also used the Silness-Loe plaque index (SLI) to evaluate oral hygiene and dental plaque. The patients were divided into 2 groups according to DMFT and SLI criteria. Group I had a DMFT index of 0 to 3 and an SLI score of 0 or 1; group II had a DMFT index of 4 to 28 and an SLI score of 2 or 3. RESULTS: Dental status and oral hygiene were significantly associated with carotid artery intima-media thickness. Patients with increasing DMFT and SLI indices were correlated with intima-media thickness of the carotid artery. CONCLUSIONS: Chronic poor oral hygiene and tooth loss are related to subclinical atherosclerotic changes in the carotid arteries and might be indicative of future progression of atherosclerosis.

Evaluation of patients' response to pulsed radiofrequency treatment applied to the suprascapular nerve in patients with chronic shoulder pain.

BACKGROUND AND OBJECTIVE: The aim of this study was to evaluate patient satisfaction, efficacy and safety of the pulsed radiofrequency (PRF) technique applied to the suprascapular nerve for the treatment of refractory shoulder pain. METHODS: After obtaining Institutional Research Board approval and patients' written informed consent, patients with chronic shoulder pain resistant to medical treatment were included in prospective study and PRF technique was applied to the suprascapular nerve for 480 seconds. Verbal Numerical Rating Scale (VNRS) at 0, 3, and 6 months post procedure and Modified MacNab score before and 6 months after procedure are performed. Fifty percent or more decrease in VNRS and Modified MacNab score as Excellent and Good are accepted as a significant pain relief, 20 to 49% decrease is accepted as partial. Any complication related to procedure was also recorded. RESULTS: Fifty-seven patients were included in the study. PRF treatment significantly relieved at the pain in 73.7% patients [42 patients out of 57]. Ten patients [17.5%] showed partial improvement and there were no changes at the pain scores in 5 patients [8.7%]. Forty-five patients [78.9%] showed improvement in VNRS scores as well as in Modified MacNab scores at 6 months after treatment. No side effects were reported. Pain scores were given as mean ± SD. Also, The Kaplan-Meier analysis was done for patients' shoulder pain after treatment with pulsed radiofrequency. CONCLUSION: Pulsed radiofrequency technique application to the suprascapular nerve for 480 seconds shows remarkable improvement at patients' chronic shoulder pain.