The effects of home exercise program on limb-girdle disease: a cohort study.

This study aims to demonstrate the effectiveness of rehabilitation in patients with limb-girdle disease, who were given a home exercise program and called for follow-up in certain periods by observing the functional areas of the shoulder and pelvic groups every six months. Suitable statistical methods were conducted. Descriptive findings and continuous variables regarding the patients were presented. As a result of the analyses, no statistically significant difference was found only in pre-treatment and post-treatment wrist strength and trunk extension variables, but a statistically significant difference was found between the pre-treatment and post-treatment scores of all other types of strength. Significant differences were found between the pre-treatment and post-treatment cervical flexion strength in terms of general weakness and inability to walk, joint limitation and walking status. It is believed that the rehabilitation method to be applied to patients with limb-girdle muscular dystrophy (LGMD) detected in the early period will provide effective results and may form the basis for referring them to physicians and health professionals. It has been concluded that rehabilitation will help them lead a comfortable life.

Comparative Evaluation of Antimicrobial Efficacy and Fluoride Release of Seven Different Glass-Ionomer-Based Restorative Materials.

PURPOSE: The aim of this study was to evaluate one high-viscosity glass-ionomer cement (EQUIA/GC), two resin-modified glass ionomers (Fuji II LC/GC, Photac Fil Quick Aplicap/3M Oral Care), two traditional glass ionomers (Ketac Molar Easymix/3M, Fuji II/GC), and two compomers (Freedom/SDI, Dyract XP/Dentsply Sirona) through a comparison of fluoride release and antimicrobial effects. MATERIALS AND METHODS: A total of 210 samples were prepared, as 10 for each of the 7 materials for fluoride release and 20 for each material for the antimicrobial effect tests. To measure fluoride release, 5 ml distilled water and 5 ml TISAB II were added to the samples, which were then incubated at 37˚C. The fluoride levels of the material were measured using the selective ion electrode on days 1, 3, 7, 14 and 28. To compare the antimicrobial effects, 20 samples were divided in two groups and implanted in culture media containing Streptococcus mutans and Lactobacillus acidophylus. Measurements were taken on days 2, 4 and 6. The diameter of the inhibition zone was recorded in millimetre (mm). RESULTS: All the materials released fluoride and the difference between them was determined to be statistically significant (p < 0.01). The antimicrobial effect values of the materials against S. mutans and L. acidophylus were evaluated and statistically significant difference was determined between the materials on all the measurement days. CONCLUSIONS: All the materials were observed to release fluoride. With the exception of the compomers, all the other materials showed an antimicrobial effect against S. mutans and L. acidophylus. Key words: fluoride, glass ionomer, antimicrobial, S. mutans, L. acidophylus.

A Study on the Effects of the Use of Propofol in Experimental Model Inferior Epigastric Island Flap on Ischemia-Reperfusion Injury.

Problems concerning vascular blood flow are the most frequently encountered ones after flap applications. The flap tissue starts to develop ischemia in patients with a vascular blood flow insufficiency. And reperfusion starts in those patients in whom the ischemia is temporary, triggering an ischemia-reperfusion injury depending on the duration of the ischemia. The aim of this study was to evaluate the effect of propofol, which is an anesthetic agent known to have an antioxidant effect and a free radical scavenging feature on the ischemia-reperfusion injury created on an experimental epigastric island flap.Thirty Sprague-Dawley rats were used in the study. The rats were divided into 3 groups of 10 rats each. Inferior epigastric artery-based abdominal flaps were prepared in all the groups. In group 1 (sham), the flap was elevated but no ischemia was applied. In groups 2 (control) and 3 (propofol), the flap was exposed to ischemia for 2 hours after it was elevated. All the rats were sacrificed and biochemical and histopathological assessments were made on the tissue samples taken on the 14th day. As a result of a comparison between the groups, the flap viability rates and the superoxide dismutase, total antioxidant capacity, and catalase values were found to be significantly higher (P < 0.001) in the propofol group while the malondialdehyde and total oxidative stress values were lower (P < 0.001). Based on the data obtained from the present study, the use of propofol was observed to have a protective effect against ischemia-reperfusion injuries in flap surgeries.

Factors Affecting the Postsurgical Length of Hospital Stay in Patients with Breast Cancer.

OBJECTIVE: Breast cancer is the most common malignancy and the most common cause of mortality in women worldwide. In addition to the increasing incidence of breast cancer, the length of hospital stay (LOS) after breast cancer surgery has been decreasing. Because LOS is key in determining hospital usage, the decrease in the use of hospital facilities may have implications on healthcare planning. The purpose of this study was to evaluate the factors affecting postoperative LOS in patients with breast cancer. MATERIALS AND METHODS: Seventy-six in patients with breast cancer, who had been treated between July 2013 and December 2014 in the General Surgery Clinic of Dicle University, were included in the study. The demographic characteristics of the patients, treatment methods, histopathological features of the tumor, concomitant diseases, whether they underwent neoadjuvant chemotherapy or not, and the length of drain remaining time were retrospectively recorded. RESULTS: There was a correlation between drain remaining time, totally removed lymph node, the number of metastatic lymph node, and LOS. LOS of patients treated with neoadjuvant chemotherapy was longer. The patients who underwent breast-conserving surgery had a shorter LOS. Linear regression analysis revealed that the drain remaining time and the number of metastatic lymph nodes were independent risk factors for LOS. CONCLUSION: Consideration should be given to cancer screening to diagnose the patients before lymph node metastasis occurs. In addition, drains should be avoided unless required and, if used, they should be removed as early as possible for shortening LOS.

Prognostic value of preoperative CEA and CA 19-9 levels in patients with colorectal cancer.

AIMS: This study evaluated the prognostic value of the preoperative CEA and CA 19-9 levels on the survival time and TNM staging in patients with colorectal cancer. METHODOLOGY: We retrospectively analyzed 172 patients who underwent potentially curative resection of colorectal cancer (TNM I-III) between 2002 and 2007. Clinical data were obtained from medical charts, including age, gender, tumor location, TNM stage, mortality, follow-up duration, and preoperative CEA and CA 19-9 levels. A CEA > or = 5ng/mL was defined as abnormal (CEA+), while the cutoff for the CA19-9 was set at 37U/mL (CA19-9+). Patients were categorized into Groups I-IV according to the preoperative serum CEA and CA 19-9 levels [CEA/ CA 19-9: (-/-), (+/-), (-/+), and (+/+)]. RESULTS: Follow-up was longest for Group I (p<0.001). Mortality rates were higher in Groups V (p<0.001) and II (p<0.008). On comparing patients according to CEA levels, survival was longer in the CEA-negative group (p=0.0001). On comparison according to CA 19-9 levels, survival was greater in the CA 19-9-negative group (p=0.0001). While CEA (p<0.016) and CA 19-9 (p<0.001) were independent prognostic factors according to the logistic regression analysis, TNM (p=0.002), CEA (p<0.001), and CA 19-9 (p<0.001) were prognostic factors in the ROC curve analysis. CONCLUSIONS: Colorectal cancer patients with elevated levels of both CEA and CA 19-9 have a significantly poorer prognosis than those with normal levels of these tumor markers.

Brucellosis in pregnancy.

This study was undertaken in order to evaluate the effect of brucellosis in pregnancy. The serum agglutination test, Coombs and/or blood culture systems were used in the diagnosis of brucellosis. From July 2003 to September 2010, the clinical and delivery patterns of 40 healthy pregnant women were compared with 39 pregnant women who had brucellosis. There were no birth defects, anomalies or mortalities. We observed that brucellosis in pregnancy increases the incidence of preterm delivery (P = 0.01) and low birth weight (P = 0.001) from that seen in general deliveries. A cephtriaxone/rifampicin combination was found to be the most effective treatment in pregnant women infected with brucellosis (P = 0.004). Brucellosis in pregnancy has no effect on the incidence of congenital malformations or stillbirths. Preterm delivery and low birth weight can be seen as pregnancy outcomes in brucellosis. Appropriate antimicrobial therapy of brucellosis in pregnancy will reduce morbidity and prevent complications.

Radical vs conservative surgery for hydatid liver cysts: experience from single center.

AIM: To compare the efficacy and safety of radical and conservative surgical interventions for liver hydatid disease. METHODS: The study comprised 59 patients in two groups who had undergone radical and conservative surgical procedures for liver hydatid disease in our department between 2004 and 2009. Preoperative diagnostic tools, medical treatments, demographic and clinical characteristics, postoperative follow-up, and recurrence were compared in both groups. RESULTS: This non-randomized retrospective study included 59 patients who had undergone liver hydatid disease surgery. The radical technique was used in 18 patients (mean age: 42.1 +/- 13.5 years, seven male, 11 female), and the conservative technique was used in 41 patients (mean age: 43.5 +/- 13.9 years, 17 male, 24 female). The follow-up period ranged from 3 to 58 mo. Although operative time was significantly shorter in the conservative group (P < 0.001), recurrence was significantly reduced in the radical group (P = 0.045). No statistically significant differences were found in terms of hospitalization duration, cyst count and size, location, postoperative complications, scolicidal solution usage, or follow-up duration between the two groups. CONCLUSION: The more effective method for preventing postoperative recurrence is radical surgery. Endoscopic retrograde cholangiopancreatography for bile leakage in the early postoperative period may decrease the requirement for repeat surgery.

[Falls from height in childhood in Diyarbakir province: a questionnaire study combined with clinical data]. / Diyarbakir'da çocukluk çaginda damdan düsmeler: Klinik çalisma ile desteklenmis bir anket çalismasi.

BACKGROUND: In Diyarbakir, the rate of falls from height increases during summer months since people sleep on the unprotected balconies and roofs of their houses. We aimed to determine the frequency of falls from height and the related risk factors. METHODS: We used questionnaire method and clinical data in this study. The questionnaire was administered in 1445 residences. Clinical data were obtained from files of patients hospitalized due to trauma in the Neurosurgery Clinic of Dicle University over the last six years. RESULTS: In this questionnaire study, it was determined that 246 people had fallen, their average age was 15.4 years, 98% of them had fallen accidentally (mostly from 3.6 m height in summer months), mortality was 6.9%, and the prevalence of falls from height over the previous six years was 472/100,000. Of 464 patients who were hospitalized during the last six years, 326 were cases of fall from height and 59% of these patients were falls from a roof. The average age of these patients was 8.9 years, and average height of the fall was 4.2 m. CONCLUSION: Falls from height, particularly from roofs in Diyarbakir, remain a serious problem in terms of public health.

Serum neuron-specific enolase as a predictor of short-term outcome and its correlation with Glasgow Coma Scale in traumatic brain injury.

Elevated serum neuron-specific enolase levels are correlated with brain cell damage. Low scores according to Glasgow Coma Scale are also considered as serious poor prognostic factor. The aims of the study were to investigate whether there is a correlation between the two measurements in patients with traumatic brain injury and whether serum neuron-specific enolase levels have potential as a screening test to predict outcome. A total of 169 consecutive patients with traumatic brain injury admitted to our clinic between 2002 and 2005 are included in this study. Those patients, who had any major health problem before trauma, were excluded from the study. However, patients with isolated head injury were included in the study. Serial serum neuron-specific enolase concentrations taken at the first 2, 24, and 48 h after traumatic brain injury were analyzed. A computed tomography was performed on each patient on admission. Their Glasgow Coma Scale scores were recorded serially. The relationship between Glasgow Coma Scale scores and the serum neuron-specific enolase levels were assessed by statistical methods. There was a significant negative correlation between the serum neuron-specific enolase levels and Glasgow Coma Scale scores. The levels of neuron-specific enolase were significantly higher in the patients who died in 30 days after trauma and whose scores were lower than or equal to 8 points in Glasgow Coma Scale. Although there are several serious limitations of the use of neuron-specific enolase as a biomarker in traumatic brain injury (i.e., hypoperfusion, extracranial trauma, bleeding, liver, or kidney damage also increase the level of neuron-specific enolase), its concentrations may be useful as a practical and helpful screening test to identify neurotrauma patients who are at increased risk and may provide supplementary estimation with radiological and clinical findings.

An experimental Staphylococcus aureus meningitis model for investigating induced leptomeningeal and subpial inflammation in rats: a transmission electron microscopy study.

OBJECTIVE: To evaluate leptomeningeal and subpial inflammatory responses of experimental Staphylococcus aureus bacteriemia following intraperitoneal and intravenous applications and to compare the inflammatory reactions in different regions of central nervous system. MATERIAL AND METHODS: Forty anesthetized rats were divided into four groups equal in number. The rats in group-I were given 1 ml suspension of Staphylococcus aureus intraperitoneally. Group-II was the control group of group I; it was administrated 1 ml 0.9% NaCl in water intraperitoneally. The rats in group-III were given the same amount of bacteria intravenously. Group IV was the control group of the group-III; it was administrated 1 ml 0.9% NaCl solution intravenously. The rats were sacrificed on the 21st day. Inflammatory changes of different regions of the central nervous system were examined under transmission electron microscopy. Statistical analysis was done by using variance analysis, Bonferroni, Tamhane post hoc, Student's t and univariate tests. RESULTS: Thoracic and occipital regions were the most vulnerable zones. Increasing of collagen tissue was the most detected inflammatory change. CONCLUSION: This experimental model can be used for inducing subpial and leptomeningeal inflammations and it may be developed for investigations of pathogenesis of leptomeningitis during systemic infections.

Management of postpneumonic empyemas in children.

OBJECTIVES: Despite continued improvement in medical therapy, pediatric empyema remains a challenging problem for the surgeon. Multiple treatment options are available; however, the optimal therapeutic management has not been elucidated. The aim of this study is to assess different treatment options in the management of postpneumonic pediatric empyemas. METHODS: A retrospective review was performed of pediatric patients admitted to Dicle University School of Medicine Thoracic and Cardiovascular Surgery Department between 1990 and 2002, with the diagnosis of empyema. Data tabulated included patient demographics, presentation, treatment and outcome. RESULTS: There were 515 children (289 boys and 226 girls) with a mean age of 4.7 ranging from 18 days to 15 years. Empyema was secondary to pneumonia in all children. The most common radiologic finding was pleural effusion in 285 patients (55.32%). Staphylococcus aureus was the most frequently encountered organism and found in 105 patients (20.38%). Pleural fluid cultures were negative in 195 patients (37.86%). In addition to antibiotic therapy, initial treatment included serial thoracenthesis (n = 29), chest tube drainage alone (n = 214), chest tube drainage with intrapleural fibrinolytic therapy (n = 72), chest tube drainage with primary operation (n = 191), and primary operation without chest tube drainage (n = 9). Overall response rate with fibrinolytic treatment (complete and partial response) was obtained in 58 patients. In addition to decortication pulmonary resections were performed in 12 patients. Overall mortality rate was 1.55%. There was no operative mortality. Postoperative morbidity included wound infection in 21, delayed expansion in 8, and atelectasis in 35 patients. CONCLUSIONS: Multiple therapeutic options are available for the management of pediatric empyema. Depending on stages, every option has a role in the treatment of postpneumonic pediatric empyema. In the absence of bronchopleural fistula, intrapleural fibrinolytic treatment should be tried in all patients with multiloculations in stage II empyema. In the absence of pneumonia, decortication for empyema is a safe approach with low mortality and morbidity rates.

Prevention of caries in children by preventive and operative dental care for mothers in rural Anatolia, Turkey.

The aim of this study was to prevent or delay the transmission of cariogenic bacteria, and hence the early development of caries in children, by preventive methods targeted at the mother. This field study was carried out in rural southeastern Anatolia, Turkey, where access to dental care is limited. Twenty-seven mother-infant pairs were followed for 2 years. The infants were between 2 and 18 months old when the study began. Mothers in the control group (n = 12) received a simple care and advice program, and those in the test group (n = 15) followed a preventive and operative regimen. The occurrence and the incremental occurrence of caries in the mothers and children in both groups were determined annually. Using a commercial kit, levels of mutans streptococci and lactobacilli in saliva and plaque were measured in the children at 6-month intervals. The microbial data demonstrated that the children of mothers in the test group had significant reductions in mutans streptococci and lactobacilli in plaque (P< 0.001), whereas no such trend was observed in control children during the 24-month monitoring period (P> 0.05). After 12 months, the occurrence of caries (dfs) was significantly lower in the test group than in the control group (0.13+/-0.35 vs 1.67+/-1.30, respectively; P< 0.001). A similar difference was observed after 24 months (0.2+/-0.56 vs 3.17+/-1.70, respectively; P< 0.001). The results of this 2-year study demonstrate that a preventive and operative regimen designed to reduce oral bacterial levels in mothers can be remarkably effective in reducing the incidence of caries in infants in rural southeastern Anatolia. Owing to the prevalence of a traditional lifestyle based on close-knit families and clans, this region is an advantageous environment for the reduction of bacterial transmission from mother to child, while largely excluding other sources of infection for the child.

Determination of serum hepatitis B virus DNA in chronic HBsAg carriers: clinical significance and correlation with serological markers.

BACKGROUND/AIMS: Hepatitis B virus infection is among the most devastating health problems in the world, including Turkey. In this cross-sectional study, we aimed to investigate the correlations between hepatitis B virus genomic load and various measures of the progression of chronic hepatitis B virus infection. METHODS: A total of 354 chronic HBsAg carriers [126 inactive HBsAg carriers, 50 asymptomatic replicative carriers (immune tolerant patients), 90 chronic hepatitis B patients and 88 patients with liver cirrhosis] were enrolled into the study. Eligible patients included males and females, 14-62 years of age, with detectable serum HBsAg, HBeAg or anti-HBe in serum at the time of screening and for at least six months before study entry. Serum hepatitis B virus DNA was detected by liquid hybridization, and results under the level of 1 pg/ml were additionally confirmed by polymerase chain reaction. RESULTS: Of 354 patients, 118 (33%) were HBeAg-positive and 236 (67%) HBeAg-negative. Of HBeAg-negative patients, 126 (53%) had normal alanine aminotransferase, 31 (13%) had elevated alanine aminotransferase (chronic hepatitis B) and 79 (33%) had evidence of cirrhosis; corresponding figures in the HBeAg-positive patients were 50 (42%), 59 (50%) and 9 (8%). There is a significant correlation between transaminase values and histological liver damage, whereas no correlation was found between viral replication and liver damage. CONCLUSIONS: Hepatitis B virus DNA is an important and specific marker for ongoing hepatitis B virus related liver disease, but alanine aninotransferase was shown to be the best marker for liver inflammation and not hepatitis B virus viral load. Although these findings are not new, they are of some utility since they prevent unnecessary and cost-intensive viral load determinations in chronic HBsAg carriers.

The effect of aprotinin on ischemia-reperfusion injury in an in situ normothermic ischemic lung model.

OBJECTIVES: In the context of the physiopathology of damage due to ischemic preservation and reperfusion injury following preservation, we aimed to demonstrate the positive effects of the addition of aprotinin, a serine protease inhibitor, to low potassium dextran (LPD), used as a single-flush solution in normothermic ischemic animal models, on lung protection and the prevention of reperfusion injury. METHODS: In the study, 21 New Zealand white rabbits were used as experimental subjects. The subjects were ventilated with the assistance of a manual mechanical ventilator at 30 breaths/min and 10 ml/kg tidal volume. Lung protection solution was supplied to the pulmonary artery via a catheter. After applying the solution, ischemia was carried out for 120 min. At the end of this period, reperfusion was carried out for 90 min. The subjects were divided into three groups of seven subjects each. In the control group, pulmonary perfusion solution was not employed, whereas in the second group LPD was employed, and in the third group LPD and aprotinin (LPD+A) were perfused. Blood gas analysis, bronchoalveolar lavage (BAL) fluid examination, tissue malondialdehyde (MDA) level analysis and morphological examinations were performed. RESULTS: The LPD+A group showed the significantly highest levels of oxygenation at the 15th and 60th minutes of reperfusion (297+/-76.7 and 327+/-97.4 mmHg) in comparison to the LPD (157+/-20.6 and 170+/-53.6 mmHg) and control (64+/-8.4 and 59+/-7.2 mmHg) groups (P<0.001). The LPD+A group showed the significantly lowest levels of alveolar-arterial oxygen difference at the 60th minute of reperfusion (389+/-15 mmHg) in comparison to the LPD (478+/-19 mmHg) and control (542+/-23) groups (P<0.001). The BAL fluid neutrophil percentage was significantly lower in the LPD+A group (22+/-2.4%) compared to the LPD (31+/-6.1%) and control (38+/-2.4%) groups. MDA levels were significantly lower in the LPD+A group (119.8+/-5.3 nmol MDA/g) when compared to the LPD (145.06+/-9.5 nmol MDA/g) and control (147.3+/-3.9 nmol MDA/g) groups (P<0.05). Morphological examinations revealed pathological lesions and alveolar hemorrhaging in all samples, with the LPD+A group having statistically more significant levels than the LPD and control groups (P<0.005). The LPD+A group had a significantly lower percentage of pathological lesions and alveolar hemorrhage grade values than the LPD and control groups (P<0.005). CONCLUSIONS: It was observed that the addition of aprotinin to LPD solution as a pulmonary flush solution in an in situ normothermic ischemic lung model prevents reperfusion injury by means of various mechanisms and also protects the morphological, functional and biochemical integrity of the lung. In our view, therefore, the addition of aprotinin to lung protection solution will provide positive results in lung transplantation protocols.

[The effects of hypertonic NaCl (7.5%) in dogs with induced acute pulmonary artery obstruction]. / Akut pulmoner arter tikanikligi olusturulan köpeklerde hipertonik NaCl (%7.5) etkisi.

The study was performed on 11 female and 9 male dogs to investigate the effect of hypertonic NaCl in severe hypotension and shock caused by acute pulmonary artery obstruction. The investigation was performed in Dicle University Healt Research Center (DUHRC). The youngest subject was six months old and the oldest was two years old. Their mean body weight was found as 19 kg. All the subjects were operated under general anesthesia. Invasive measurements of arterial pressure were performed through the right femoral artery by monitorization. All subjects were performed left thoracotomy, entrance to thorax was through 5th intercostal space, and first left then right pulmonary artery were circumferenced loosely with tape. After this, mean pulmonary artery pressures are recorded with the help of monitor by inserting canulla into the pulmonary artery. Pulmonary artery pressures at 3rd, 5th, 10th, 13th, 15th, 18th and 21st minutes after ligation of right main pulmonary artery and left lower lobe pulmonary artery, and mean artery pressures are recorded. Sodium nitroprusside is given to half of the subjects and nitroglycerine is given to the other half in order to lower pulmonary hypertension. Pulmonary arterial pressure measurements following administration of these drugs are recorded. 7.5% of NaCl infusion to subjects is performed in case of hypotension and shock. Isotonic NaCl solution is used in the control group. Mean arterial pressures in group receiving sodium nitroprusside + 7.5% NaCl solution are found significantly higher statistically when compared to group receiving sodium nitroprusside + 0.9% NaCl isotonic solution. Difference in mean arterial pressures were not found statistically significant in the group receiving nitroglycerin + 7.5% NaCl when compared to group receiving nitroglycerin + 0.9% NaCl solution.