ABSTRACT
BACKGROUND: Heparin and low molecular weight heparin are the most frequently used antithromboembolic drugs in fractures. OBJECTIVES: We aimed to compare the effects of heparin and enoxaparin, which are used as standard treatment, on viability in degloving injuries. METHODS: Thirty rats were used in the study. Three groups were composed including 10 rats in each group. Degloving injuries were formed in the tails of the rats. Enoxaparin was injected subcutaneously to the rats in group 1. Standard heparin was injected subcutaneously to the rats in group 2. Serum physiologic solution was injected subcutaneously to the rats in group 3. The experiment was ended on day 15. The tails of the rats were evaluated clinically and histopathologically. RESULTS: There was a statistically significant difference in the clinical results (p < 0.05). There was a statistically significant difference in the histopathological results (p < 0.05). CONCLUSIONS: We encountered positive effects of both heparin and enoxaparin on the treatment of degloving injuries in this experimental study. However, the findings of this study should be supported and improved by new experimental and especially clinical studies (Fig. 3, Ref. 18).
Subject(s)
Enoxaparin/therapeutic use , Fibrinolytic Agents/therapeutic use , Heparin/therapeutic use , Soft Tissue Injuries/drug therapy , Tail/injuries , Animals , Male , Rats, Sprague-Dawley , Soft Tissue Injuries/pathology , Wound HealingABSTRACT
The study objective of this prospective, double-blind randomised controlled study was to evaluate the efficacy of ultrasound guided transversus abdominis plane (TAP) block and bupivacaine infiltration of the skin and subcutaneous tissue of the wound in patients undergoing hysterectomy. Patients were randomly allocated to three groups: a control group (n = 18) and TAP block group (n = 18) received bilateral TAP blocks with saline and bupivacaine respectively, and an infiltration group (n = 19) received skin and subcutaneous wound tissue infiltration with bupivacaine at the end of surgery. After surgery patients received patient-controlled intravenous tramadol and were assessed for pain and tramadol consumption at 1, 2, 4, 6 and 24 hours. Both the TAP and infiltration groups had lower movement and rest pain scores than the control group, with lower scores in the TAP group than the infiltration group at 6 and 24 hours. Total tramadol consumption was significantly lower in the TAP group than in the other groups at all time points. We concluded that ultrasound-guided TAP block reduced rest and movement pain after total abdominal hysterectomy and was more effective than superficial wound infiltration for postoperative pain management.
Subject(s)
Abdomen/diagnostic imaging , Hysterectomy/methods , Nerve Block/methods , Adult , Aged , Analgesia, Patient-Controlled , Analgesics, Opioid/administration & dosage , Analgesics, Opioid/therapeutic use , Anesthesia, Local , Anesthetics, Local/administration & dosage , Anesthetics, Local/therapeutic use , Bupivacaine/administration & dosage , Bupivacaine/therapeutic use , Double-Blind Method , Electrocardiography , Endpoint Determination , Female , Humans , Middle Aged , Pain Measurement , Pain, Postoperative/drug therapy , Prospective Studies , Tramadol/administration & dosage , Tramadol/therapeutic use , UltrasonographyABSTRACT
AIM: Liver transplantation (OLT) has become the treatment of choice for end-stage liver failure, as well as for selected cases of malignancies and metabolic disorders. Decreased postoperative complications and mortality rates are expected to correlate with improvements in the interdisciplinary team approach, the perioperative anesthesiologic and intensive care management, and careful follow-up after transplantation. In this study, we have evaluated the effect of gained experience on postoperative complications and mortality in cadaveric OLT performed in our institution. MATERIALS AND METHODS: Data from cadaveric OLT patients (n = 34) since 2003 were retrospectively evaluated. Patients were divided into 2 groups: Early (2003-2006; n = 15) and late (2007-2010; n = 19). Age, gender, cold and warm ischemia times, intraoperative transfusion rates, infectious complications, biliary and vascular complication rates, and early and late postoperative mortality rates were compared in the 2 groups. RESULTS: The age and gender distribution was similar among both groups. Mean cold and warm ischemia times, intraoperative transfusion rates, and operative times were significantly lower in the late period group (P = .004, .012, and 0.008, respectively; CI=%95). T-tube usage was also significantly lower in the late period group (P < .001). There was no significant change for postoperative intensive care period (P = .404), but the overall length of stay in hospital was shorter for the patients in the late period group (P = .019). The nonsurgical early postoperative complication rate was lower (P = .001) and early postoperative mortality was nearly significant (P = .06) in patients who comprised the late period group. There was no difference in terms of biliary and vascular complication rates and overall survival rates between patients in the early and late groups (P = .664, .264, and .107, respectively). CONCLUSION: Our results indicate that the institutional improvements toward an interdisciplinary team approach in cadaveric OLT correlate with better results in ischemia and operative times and lower intraoperative transfusion rates and hospital stays. Early postoperative complication and mortality rates were found to decline in parallel to the team experience.
Subject(s)
Cadaver , Liver Transplantation/adverse effects , Postoperative Complications , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND AND OBJECTIVE: The study was conducted to determine whether bolus administrations of remifentanil-propofol could provide adequate analgesia and similar patient comfort with a faster recovery profile compared with bolus administrations of fentanyl-propofol during dilatation and sharp curettage. METHODS: The patients were randomized to a remifentanil group (n=36) or fentanyl group (n=36). The remifentanil group received an IV bolus dose of 1 pg kg(-1) remifentanil. The fentanyl group received an IV bolus dose of fentanyl 0.5 microg kg(-1). The Verbal Pain Scale (VPS), modified Aldrete scores, blood pressure, heart rate, peripheric oxygen saturation, recovery time from anesthesia and adverse events during or after surgery were evaluated. RESULTS: The groups were found to be similar in duration of the surgical procedure, anesthesia time and hemodynamic variables and VPS scores. Patients in the remifentanil group recovered from anesthesia earlier. Modified Aldrete scores were higher in the remifentanil group at 5 and 10 min postoperatively. The frequency of perioperative adverse events did not differ significantly between the groups. CONCLUSIONS: Bolus injections of remifentanil appear to be a safe and effective alternative to fentanyl, producing faster recovery in providing analgesia during dilatation and sharp curettage procedures.
Subject(s)
Analgesics, Opioid/administration & dosage , Anesthetics, Intravenous/administration & dosage , Dilatation and Curettage , Fentanyl/administration & dosage , Piperidines/administration & dosage , Propofol/administration & dosage , Adult , Anesthesia Recovery Period , Female , Humans , Pain Measurement , Pain, Postoperative/prevention & control , Prospective Studies , RemifentanilSubject(s)
Facial Dermatoses/microbiology , Lupus Vulgaris/microbiology , Mycobacterium bovis , Adult , Antitubercular Agents/therapeutic use , Drug Therapy, Combination , Facial Dermatoses/pathology , Female , Humans , Lupus Vulgaris/pathology , Mycobacterium bovis/isolation & purification , Neck , Treatment OutcomeABSTRACT
Since malignant transformation in a dermoid cyst is extremely rare, the clinicopathological characteristics of patients with squamous carcinoma arising in dermoid cyst are evaluated in the hope of offering a more rational therapy. Our first patient was lost to follow-up after surgery. In the second patient, with a gross stage III disease, after extensive surgery and multiagent chemotherapy we were able to achieve a remission period of 42 months. In the third patient with pelvic lymph node metastases, adjuvant radiation and chemotherapy was administered following surgical staging. She was free of disease 6 months after surgery. Malignant transformation in a dermoid cyst is a rare complication observed especially in older age groups. Thus, a frozen section in these decades may improve detection of this complication allowing a more accurate staging. Although poor prognosis is reported, an aggressive approach with cisplatinum based chemotherapy and radiation and even with secondary cytoreduction, long-term remission may be achieved.
Subject(s)
Carcinoma, Squamous Cell/pathology , Cell Transformation, Neoplastic/pathology , Dermoid Cyst/pathology , Female , Humans , Middle Aged , Teratoma/pathologyABSTRACT
OBJECTIVE: To highlight recent trends in maternal mortality in Hacettepe University Hospital. METHOD: A retrospective clinical analysis of 117 maternal deaths between 1968 and 1992. RESULTS: The overall maternal mortality ratio was 180/100,000 (108/59,993). In terms of 5-year periods, the maternal mortality ratio declined from 417.7 in 1968-72 to 73.7 in 1988-92. Infection was the most common cause of death (59.8%), followed by cardiac disease (8.5%) and hemorrhage (8.5%). Infection related deaths were either due to septic abortion (75.7%) or puerperal sepsis (24.3%). While 73.9% of all deaths were due to infection in 1968-72, this figure contributed only 9.1% of the deaths in 1988-92. When infection, hemorrhage, cardiac disease ad toxemia are investigated together, percentages of their contribution varies from 95.7% in 1968-72 to 54.5% in 1988-92 period. CONCLUSIONS: Maternal mortality ratios are decreasing significantly in our institution. An another promising finding is the further reduction in direct causes especially in recent years. However, an improvement in the care of pregnant women is necessary to continue this declining trend.
Subject(s)
Maternal Mortality/trends , Abortion, Septic/mortality , Adult , Female , Hospitals, University , Humans , Pre-Eclampsia/mortality , Pregnancy , Pregnancy Complications, Cardiovascular/mortality , Puerperal Infection/mortality , Retrospective Studies , Turkey/epidemiologyABSTRACT
Twenty-four patients with borderline epithelial ovarian tumours treated in the Department of Obstetrics and Gynaecology of Hacettepe University during the last 12 years were evaluated with regard to histopathology, therapeutic modalities employed and outcome. No mortality was encountered among the 23 patients with Stage 1 disease, regardless of the surgical mode of treatment or adjuvant therapy. The related literature was reviewed briefly to help enlighten the controversial issue of borderline ovarian tumours.
Subject(s)
Ovarian Neoplasms/pathology , Adult , Aged , Chemotherapy, Adjuvant , Combined Modality Therapy , Female , Hospitals, University , Humans , Middle Aged , Neoplasm Staging , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/epidemiology , Ovariectomy , Turkey/epidemiologyABSTRACT
Maternal mortality was found to be 140 deaths per 100,000 live births in Hacettepe University Hospital. Infection, hemorrhage and cardiac disease were still the leading causes of maternal deaths. It is possible to reduce the maternal mortality due to these largely preventable causes if standards of care and treatment are raised to a higher level throughout the country.