Purpose: Pilonidal sinus disease is a chronic inflammatory disease that affects approximately 1% of the population.Although many treatment methods have been described, there is no consensus on the exact treatment method. This study was conducted to evaluate the wound healing-promoting effect of platelet-rich plasma (PRP) in patients treated using the unroofing and curettage technique. Methods: A total of 140 patients diagnosed with pilonidal sinus disease were included in the study. The patients were randomized into 2 groups; one group was followed up with a standard dressing after the operation, and the patients in the other group were treated with PRP in addition to the standard dressing. In this study, the wound healing rate between the 2 groups was determined as the primary objective. Results: In postoperative follow-up, a difference in wound healing rate was detected on postoperative day 10 (P = 0.007). While the average wound healing time of the patients in the control group was 41.1 ± 11.0 days (median, 40; range, 20–65), it was 23.6 ± 8.5 days (median, 25; range, 6–45) in the PRP group (P < 0.001). It was determined that the wound closure time of patients in the PRP group was faster. Conclusion In our prospective randomized study, we found that PRP significantly increased the wound healing rate and patient comfort, with recurrence rates below 1% and minimal pain. We think that it should be the first-choice method before operations that cause extensive tissue loss, such as flap surgery.

Purpose: Pilonidal sinus disease is a chronic inflammatory disease that affects approximately 1% of the population.Although many treatment methods have been described, there is no consensus on the exact treatment method. This study was conducted to evaluate the wound healing-promoting effect of platelet-rich plasma (PRP) in patients treated using the unroofing and curettage technique. Methods: A total of 140 patients diagnosed with pilonidal sinus disease were included in the study. The patients were randomized into 2 groups; one group was followed up with a standard dressing after the operation, and the patients in the other group were treated with PRP in addition to the standard dressing. In this study, the wound healing rate between the 2 groups was determined as the primary objective. Results: In postoperative follow-up, a difference in wound healing rate was detected on postoperative day 10 (P = 0.007). While the average wound healing time of the patients in the control group was 41.1 ± 11.0 days (median, 40; range, 20–65), it was 23.6 ± 8.5 days (median, 25; range, 6–45) in the PRP group (P < 0.001). It was determined that the wound closure time of patients in the PRP group was faster. Conclusion In our prospective randomized study, we found that PRP significantly increased the wound healing rate and patient comfort, with recurrence rates below 1% and minimal pain. We think that it should be the first-choice method before operations that cause extensive tissue loss, such as flap surgery.

Purpose: Pilonidal sinus disease is a chronic inflammatory disease that affects approximately 1% of the population.Although many treatment methods have been described, there is no consensus on the exact treatment method. This study was conducted to evaluate the wound healing-promoting effect of platelet-rich plasma (PRP) in patients treated using the unroofing and curettage technique. Methods: A total of 140 patients diagnosed with pilonidal sinus disease were included in the study. The patients were randomized into 2 groups; one group was followed up with a standard dressing after the operation, and the patients in the other group were treated with PRP in addition to the standard dressing. In this study, the wound healing rate between the 2 groups was determined as the primary objective. Results: In postoperative follow-up, a difference in wound healing rate was detected on postoperative day 10 (P = 0.007). While the average wound healing time of the patients in the control group was 41.1 ± 11.0 days (median, 40; range, 20–65), it was 23.6 ± 8.5 days (median, 25; range, 6–45) in the PRP group (P < 0.001). It was determined that the wound closure time of patients in the PRP group was faster. Conclusion In our prospective randomized study, we found that PRP significantly increased the wound healing rate and patient comfort, with recurrence rates below 1% and minimal pain. We think that it should be the first-choice method before operations that cause extensive tissue loss, such as flap surgery.

BACKGROUND: This study aimed to describe the clinical and socio-demographic aspects of acute poisoning in 2010 in Duzce City, Northwest Anatolian Region of Turkey. METHODS: Acute poisoning was due to the intentional ingestion of drugs in young and adult people (≥16), who were treated at the Emergency Service of Duzce University Medical Hospital, Turkey from January 1, 2010 to December 31, 2010. In this retrospective and descriptive study, 95 patients were diagnosed with intoxications and 30 of them intentionally ingested drugs to commit suicide. Records of the patients diagnosed with intoxication were obtained from the Clinical Archive of the hospital. Their diagnoses were established according to the International Statistical Classification of Diseases and Related Health Problems. Codes X60-X84 of this classification were used to classify self-infringed drug injuries and drug poisoning. RESULTS: In this series, 35 (36.8％) patients were male and 60 patients (63.2％) female. The male/female ratio was 1.0/1.7. The mean age of the patients was 33.1±14.2 years; 17 (17.9％) patients were below 20 years old and 9 (9.5％) were older than 50 years. Of these patients, 29 (30.5％) were single, 7 (7.4％) divorced or separated, and 59 (62.1％) married. Their mean time for admission to the emergency service after the incident was 208±180 (15–660) minutes. The mean time for admission to the emergency service for patients with food intoxication after the incident was 142±160 minutes, for those with drug intoxication 173±161 minutes, for those with carbon monoxide (CO) intoxication 315±209 minutes, and for those with undefined intoxication 289±166 minutes (P=0.005). Most of the intoxication cases occurred in winter (41.1％, 39 of 95 patients). Admissions to the emergency service were most common in December and April (21 and 16 of 95 patients, respectively). Sixty-five (68.4％) cases were involved in non-deliberate poisoning, whereas 30 (31.6％) were involved in deliberate poisoning. Twenty-six of the 95 patients with acute poisonings had mortality risk at admission, however only one died from CO intoxication in the emergency service (1.1％). Suicide attempts were more common in females than in males (21 of 30 patients, 70％, P<0.05). CONCLUSION: In Duzce City of Turkey, most intoxication cases occurred in winter, especially in December. They had non-deliberate poisoning, but deliberate poisoning in suicide attempts was more common in females than in males.

OBJECTIVE: The aim of this study to investigate the normal values of erythropoietin (EPO) and neuroprotective effects of quercetin and mannitol on EPO and hematocrit levels after acute severe traumatic brain injury (TBI) in rat model. METHODS: A weight-drop impact acceleration model of TBI was used on 40 male Wistar rats. The animals were divided into sham (group I), TBI (group II), TBI+quercetin (50 mg/kg intravenously) (group III), and TBI+mannitol (1 mg/kg intravenously) (group IV) groups. The malondialdehyde, glutathione peroxidase, catalase, EPO, and hematocrit levels were measured 1 and 4 hour after injury. Two-way repeated measures analysis of variance and Tukey's test were used for statistical analysis. RESULTS: The malondialdehyde levels decreased significantly after administration of quercetin and mannitol compared with those in group II. Catalase and glutathione peroxidase levels increased significantly in groups III and IV. Serum EPO levels decreased significantly after mannitol but not after quercetin administration. Serum hematocrit levels did not change significantly after quercetin and mannitol administration 1 hour after trauma. However, mannitol administration decreased serum hematocrit levels significantly after 4 hour. CONCLUSION: This study suggests that quercetin may be a good alternative treatment for TBI, as it did not decrease the EPO levels.
Acceleration ; Animals ; Brain Injuries* ; Catalase ; Erythropoietin* ; Glutathione Peroxidase ; Hematocrit ; Humans ; Male ; Malondialdehyde ; Mannitol* ; Models, Animal ; Neuroprotective Agents ; Quercetin* ; Rats* ; Rats, Wistar ; Reference Values

OBJECTIVE: Autism spectrum disorders (ASD) have a complex pathophysiology including genetic, inflammatory and neurodevelopmental components. We aim to investigate the relationship between ASD and gene polymorphisms of stromal cell-derived factor-1 (SDF-1) and its receptor CXC chemokine receptor-4 (CXCR4), which may affect inflammatory and neurodevelopmental processes. METHODS: 101 children diagnosed with ASD aged 2–18 and their biological parents were included in the study. All participants were assessed using an information form and the Children were assessed using Childhood Autism Rating Scale (CARS). SDF-1 G801→A and CXCR4 C13→T polymorphisms were detected by genetic techniques. The results were evaluated using the transmission disequilibrium test (TDT) and haplotype relative risk (HRR). RESULTS: Following TDT evaluation for CXCR4, the assumption of equality was not rejected (χ²=1.385, p=0.239). HRR for the C allele was 1.037 [HRR (95%CI)=0.937 (0.450–2.387), χ²=0.007, p=0.933] and HRR for the T allele was 0.965 [HRR (95%CI)=0.965 (0.419– 2.221), χ²=1.219, p=0.270], but the findings were statistically insignificant. Based on TDT evaluation for SDF1, the assumption of equality cannot be rejected (χ²=0, p=0.999). HRR for the A allele was 0.701 [HRR (95%CI)=0.701 (0.372–1.319), χ²=1.219, p=0.270] and HRR for the G allele was 1.427 [HRR (95%CI)=1.427 (0.758–2.686), χ²=1.219, p=0.270], but the findings were statistically insignificant. CONCLUSION: The genetic screening of blood samples from mother, father and child trios could not show a significant association between SDF1/CXCR4 genes and ASD on the basis of TDT and HRR tests. More extensive genetic studies are now needed to investigate the relationship between SDF1/CXCR4 gene polymorphisms and ASD.
Alleles ; Autism Spectrum Disorder* ; Autistic Disorder* ; Child ; Fathers ; Genetic Techniques ; Genetic Testing ; Haplotypes ; Humans ; Mothers ; Parents

OBJECTIVE: The primary aim of this investigation was to explore the nature of dura mater biomechanics following the introduction of puncture defect(s).METHODS: Twenty-eight dura mater specimens were collected during autopsy from the department of forensic medicine of the authors' institution. Specimens were divided randomly into one of four groups : group I (cranial dura mater; n=7), group II (cranial dura mater with one puncture defect; n=7); group III (cranial dura mater with two puncture defects; n=7), and group IV (cranial dura mater with three puncture defects; n=7).RESULTS: The mean±standard deviation tensile strengths of the dura mater were 8.35±3.16, 8.22±3.32, 7.13±1.77, and 6.94±1.93 MPa for groups I, II, III, and IV, respectively. There was no statistical difference between all groups. A single, two or more punctures of the dura mater using a 20-gauge Quincke needle did not affect cranial dura tensile strength.CONCLUSION: This biomechanical study may contribute to the future development of artificial dura mater substitutes and medical needles that have a lower negative impact on the biomechanical properties of dura mater.
Autopsy ; Biomechanical Phenomena ; Dura Mater ; Forensic Medicine ; In Vitro Techniques ; Needles ; Punctures ; Tensile Strength

OBJECTIVE: The aim of this study was to investigate the biomechanical differences between human dura mater and dura mater substitutes to optimize biomimetic materials.METHODS: Four groups were investigated. Group I used cranial dura mater (n=10), group II used Gore-Tex® Expanded Cardiovascular Patch (W.L. Gore & Associates Inc., Flagstaff, AZ, USA) (n=6), group III used Durepair® (Medtronic Inc., Goleta, CA, USA) (n=6), and group IV used Tutopatch® (Tutogen Medical GmbH, Neunkirchen am Brand, Germany) (n=6). We used an axial compression machine to measure maximum tensile strength.RESULTS: The mean tensile strengths were 7.01±0.77 MPa for group I, 22.03±0.60 MPa for group II, 19.59±0.65 MPa for group III, and 3.51±0.63 MPa for group IV. The materials in groups II and III were stronger than those in group I. However, the materials in group IV were weaker than those in group I.CONCLUSION: An important dura mater graft property is biomechanical similarity to cranial human dura mater. This biomechanical study contributed to the future development of artificial dura mater substitutes with biomechanical properties similar to those of human dura mater.
Biomimetic Materials ; Collagen ; Dura Mater ; Humans ; In Vitro Techniques ; Mechanics ; Pericardium ; Polytetrafluoroethylene ; Tensile Strength ; Transplants

Gastric hemangiomas are rare benign vascular tumors that can cause severe gastrointestinal system bleeding. We presented the case of a neonate with fresh bleeding and melena from the orogastric tube and detected gastric hemangioma in esophagogastroduodenoscopic examination. Propranolol is widely used in treatment of cutaneous hemangiomas and non-gastric gastrointestinal system hemangiomas. However, the surgical approach is preferred for treating gastric hemangiomas, and there are few reports of gastric hemangiomas associated with non-surgical treatment. Gastric hemorrhage decreased with antacid and somatostatin treatment. Propranolol treatment was initiated before the surgery decision. After three weeks of treatment, we observed regression in the hemangioma with endoscopic evaluation. During the course of treatment, the patient's gastrointestinal system bleeding did not recur, and there were no side effects associated with propranolol.
Hemangioma* ; Hemorrhage ; Humans ; Infant, Newborn* ; Melena ; Propranolol* ; Somatostatin ; Stomach

BACKGROUND: Chitotriosidase is an accepted marker of macrophage activation. In this study, we investigated serum chitotriosidase levels in pulmonary tuberculosis (PTB). METHODS: Forth-two patients with PTB and 30 healthy subjects were enrolled in the study. The radiological extent of PTB, radiological sequela after treatment, and the degree of smear positivity were assessed. Chitotriosidase levels were measured by a fluorometric method. RESULTS: The serum chitotriosidase levels of the PTB patients were significantly higher than those of the control subjects (39.73+/-24.97 vs. 9.63+/-4.55 nmol/mL/h, P<0.001). After completion of the standard 6-month antituberculous treatment, chitotriosidase levels in PTB patients significantly decreased (10.47+/-4.54 nmol/mL/h, P<0.001). Chitotriosidase levels correlated significantly with the radiological extent of PTB, degree of smear positivity, and post-treatment radiological sequela score (r=0.439, r=0.449, and r=0.337, respectively). CONCLUSIONS: This study demonstrated that serum chitotriosidase levels increase in PTB; therefore, chitotriosidase can be used as a marker of disease activity, severity, and response to treatment.
Adult ; Antitubercular Agents/therapeutic use ; Biological Markers/blood ; Fluorometry ; Hexosaminidases/*blood ; Humans ; Male ; ROC Curve ; Severity of Illness Index ; Tuberculosis, Pulmonary/drug therapy/*enzymology/radiography ; Young Adult