Evaluation of obstetrical patients with disseminated intravascular coagulopathy - tertiary center experience.

OBJECTIVE: The purpose of the present study is twofold: (a) to investigate the etiology of disseminated intravascular coagulopathy (DIC) caused by obstetrical conditions and (b) to present parameters that can be used in predicting DIC-related mortality in obstetrical patients. MATERIAL AND METHOD: Obstetrical patients who had a delivery at or were referred (after delivery) to Obstetrics and Gynecology Clinic of Dicle University between July 2006 and December 2013 were retrospectively analyzed in this study. Those patients diagnosed with DIC were included in the study. RESULTS: Fifty-six obstetrical patients carrying the diagnosis of DIC were included in this study. The overall mortality rate was 25% among these patients. More specifically, the mortality rate was 10.7% among patients with a DIC score ≤5 and 40.7% among those with a DIC score > 5. Multiple logistic regression analysis resulted in the finding that international normalized ratio (INR) and urea were among those factors affecting mortality in obstetrical DIC [OR: 8.44 (CI: 1.9-36.8), OR: 1.05 (CI: 1.0-1.1), respectively]. CONCLUSION: DIC is a syndrome that might be caused by obstetrical conditions. It is associated with high mortality and morbidity rates. In obstetrical DIC, urea is the most important factor affecting mortality. In addition, we are of the opinion that DIC score might guide mortality predictions as a determinant of prognosis.

Zinc phosphide poisoning.

Zinc phosphide has been used widely as a rodenticide. Upon ingestion, it gets converted to phosphine gas in the body, which is subsequently absorbed into the bloodstream through the stomach and the intestines and gets captured by the liver and the lungs. Phosphine gas produces various metabolic and nonmetabolic toxic effects. Clinical symptoms are circulatory collapse, hypotension, shock symptoms, myocarditis, pericarditis, acute pulmonary edema, and congestive heart failure. In this case presentation, we aim to present the intensive care process and treatment resistance of a patient who ingested zinc phosphide for suicide purposes.

Thymoquinone treatment against acetaminophen-induced hepatotoxicity in rats.

AIM: In this study, we aimed to examine the efficacy of thymoquinone (TQ) treatment in acetaminophen-induced liver toxicity in rats. METHODS: Forty Wistar Albino rats were used for the study (four groups, with 10 rats for each group). Animals in the control group were not given any medication. In the thymoquinone (TQ) group, animals were given three times 5 mg/kg oral thymoquinone for every six hours, which equals to a total dose of 15 mg/kg. In the acetaminophen (APAP) group, animals were given APAP at a single dose of 500 mg/kg orally. In the APAP + TQ group, animals were given 500 mg/kg APAP orally followed by three doses of TQ at a 15 mg/kg total dose in an 18-h time interval. All animals were sacrificed at the 24th hour. Alanine amino transferase (ALT), aspartat amino transferase (AST), superoxide dismutase (SOD), oxidized glutathione (GSSG), glutathione peroxides (GSH-Px), and malondialdehyde (MDA) activities were measured in rat blood. Histopathological examination was also performed. RESULTS: Serum ALT, AST levels, GSSG, and SOD activity as well as the serum and tissue MDA levels were found to be higher in the APAP group than in the control group (p ≤ 0.001). Likewise, serum GSH-Px activity was found to be lower in the APAP group (p ≤ 0.001). In contrast, in the APAP + TQ group, serum ALT, AST levels, GSSG, SOD activity and the serum and tissue MDA levels were found to be lower compared to that of the APAP group. This difference was statistically significant (p ≤ 0.001). In the APAP + TQ group, the GSH-Px activity was found to be significantly higher compared to the APAP group (p < 0.05). In contrast to this finding, the GSH-Px activity in the APAP + TQ group was found to be lower than that of the control group (p ≤ 0.001). Histopathological analysis revealed significant liver necrosis and toxicity with a high dose of APAP where TQ treatment was related with significantly lower liver injury scores. CONCLUSION: TQ treatment may have an important therapeuthic effect via the upregulation of antioxidant systems in the APAP-induced liver hepatotoxicity in rats.

Infraclavicular brachial plexus block in Wilson's disease.

Wilson's disease (WD) is characterized by progressive copper accumulation with hepatic and neurological impairment. Anesthesia and surgical practices may exacerbate WD and liver damage, and even cause life-threatening liver failure. Due to this existing liver damage, anesthetic management is important in WD cases in terms of drug choice, dose, and technique used. This study reports an emergency surgical procedure for trauma in a 24-year-old WD patient suffering the disease for 18 years. The operation was planned under infraclavicular brachial plexus block because of a right supracondiller/proximal humerus fracture. The selected type of anesthetic technique and agents in WD is specific. The pharmacokinetic changes in these cases are difficult to predict and require attention to drug choice and dose.

Intra-articularly applied pulsed radiofrequency can reduce chronic knee pain in patients with osteoarthritis.

BACKGROUND: Osteoarthritis (OA) is the most widespread chronic joint disease worldwide. Symptomatic knee OA is observed in approximately 12% of individuals more than 60 years of age. Conservative treatments models may not be effective always, and that some of them have serious adverse effects that prompted the researchers to research different treatment methods. In this study, we investigated short- and mid-term effectiveness of intra-articular pulsed radiofrequency (PRF) applied in patients with chronic knee pain due to OA. METHODS: This study was carried out in the pain management center of a university hospital between January 2009 and June 2009. The patient record files of 31 patients who received intra-articular PRF were retrospectively reviewed. The antero-lateral area of the knee, where the intervention would be applied, was anesthetized with 1% lidocaine. An introducer needle was placed intra-articularly. PRF was started as 42°C at 2 Hz for 15 minutes. The pain of the patients was evaluated by 10 cm Visual Analog Scale (VAS). Furthermore, the ages, the gender, the symptom duration of the patients, the side of the knee on which the intervention was applied, and the complications were collected for statistical evaluation. RESULTS: Although the mean initial VAS scores of the patients were 6.1 ± 0.9 cm, it was found, respectively, to be 3.9 ± 1.9 cm and 4.1 ± 1.9 cm at the first- and sixth-month follow-ups. In general, a decrease of 32.8% in mean in the VAS scores was achieved in the last follow-up; whereas the rate of patients reporting a minimum decrease of 2 points in the VAS scores was 64.5% and the rate of patients reporting a decrease of ≥50% in their pain was calculated as 35.5%. CONCLUSION: PRF applied to the knee joint appears to be an effective and safe method.

Cooled radiofrequency application for treatment of sacroiliac joint pain.

BACKGROUND: The unavailability of an effective and long-lasting treatment for sacroiliac-based pain has led researchers to study the efficacy of radiofrequency in denervation. In this study, we aimed to investigate the efficacy and safety of novel cooled radiofrequency application for sacral lateral-branch denervation. METHODS: Patients experiencing chronic sacroiliac pain were selected for our observational study. Fluoroscopy guidance cooled radiofrequency denervation was applied on the L5 dorsal ramus and the S1-3 lateral branches on patients who had twice undergone consecutive joint blockages to confirm the diagnosis and obtained at least 75% pain relief. At the 1st, 3rd and 6th month postoperatively, the patients' pain was evaluated using a visual analog scale (VAS), and their physical function was evaluated with the Oswestry Disability Index (ODI). RESULTS: Cooled radiofrequency was applied on a total of 15 patients. Prior to the procedures, the median VAS score (interquartile range) was 8 (7-9), but at the 1st, 3rd and 6th month, this had fallen to 3 (1-4), 2 (1-3) and 3 (2-4). The baseline median ODI score (interquartile range) was 36 (32-38), while at the 1st, 3rd and 6th month, it was 16 (8-20), 12 (9-18) and 14 (10-20), respectively. At the final control, while 80% of the patients reported at least a 50% decline in pain scores, 86.7% of those reported at least a ten-point reduction in ODI scores. CONCLUSION: It was seen that the cooled radiofrequency used for sacroiliac denervation was an effective and safe method in the short to intermediate term.

The complications of transforaminal lumbar epidural steroid injections.

STUDY DESIGN: A prospective observational study. OBJECTIVE: In this study, we aimed to investigate the major and minor complications of transforaminal lumbar epidural steroid injections guided by fluoroscopy and the incidence of vascular penetration encountered during this procedure. SUMMARY OF BACKGROUND DATA: Epidural steroid administration is one of the treatment options for lumbar disc hernia accompanied by radiculopathy. This method, initially applied by blind interlaminar technique, has generally been performed by fluoroscopically guided transforaminal method now. The complications of this method cause to a serious concern. The complications of this intervention have been reported by either mostly retrospective studies or case reports until now. Prospective studies with large patient series are needed to determine the types and incidences of the complications. METHODS: In this study carried out for more than 5 years, major and minor complications of transforaminal lumbar epidural steroid injections were investigated prospectively. All of the interventions were performed under fluoroscopic guidance by the same physician using a standardized method. A follow-up was made once in the third week. The complications encountered during the procedure and in the third week were prospectively recorded. In addition, the incidence of vascular penetration that is potentially hazardous is included in the study. RESULTS: A total of 562 patients were performed 1305 times transforaminal lumbar epidural steroid. The overall incidence of vascular penetration encountered was 7.4%. Although major complications were not seen, the total rate of all minor complications was 11.5%. Whereas all of the minor complications were transient, the most frequent minor complication was vasovagal reaction (8.7%). CONCLUSION: On the basis of the results of this study in which only minor complications were encountered, it can be said that the frequency of major complications is pretty rare in transforaminal lumbar epidural steroid injections in expert hands and in the conditions in which safety precautions are taken.

Would pulsed radiofrequency applied to different anatomical regions have effective results for chronic pain treatment?

OBJECTIVE: To observe the effect of Pulsed radiofrequency on patients presenting with complaints of chronic pain. METHODS: It was a retrospective cross sectional study which included patients with chronic pain who did not respond to conventional treatment.The study was conducted at the Pain Management Centre, Dicle University, Diyarbakir, Turkey from October 2008 to September 2010. The applications of Pulsed radiofrequency (PRF) were made under the guidance of C-arm fluoroscopy, local anaesthesia, and sedoanalgesia. The intervention types applied consisted of sacroiliac intraarticular, heel, sciatic nerve and impar ganglion Pulsed radiofrequency. Visual Analogue Scale (VAS) was used for pain assessment.Sacroiliac intraarticular PRF was applied to nine patients, impar ganglion PRF to eight patients, heel PRF to four patients and sciatic nerve PRF was applied to three patients. RESULTS: The mean age of the patients was 41.3 +/- 16.9 (range 15-77) years, 15 (62.5%) were females. The mean follow-up period was 8.5 +/- 5.4 months. A minimum 50% decrease was determined in the VAS scores of 16 (66.7%) patients compared to the initial values. The patients who had > or = 50% decrease in their VAS scores in the sacroiliac group was 55.6. This value was 75.0, 75.0 and 66.7 in the impar, heel and sciatic nerve groups respectively. No early- or late-term complications were observed in any of the patients. CONCLUSIONS: P Pulsed Radiofrequency implementation was found to be an effective and safe method for chronic pain treatment in our centre.

6-month results of TransDiscal Biacuplasty on patients with discogenic low back pain: preliminary findings.

STUDY DESIGN: Prospective observational study. OBJECTIVE: Our aim is to investigate the efficacy and safety of TransDiscal Biacuplasty. SUMMARY OF BACKGROUND DATA: Chronic discogenic pain is one of the leading causes of low back pain; however, the condition is not helped by most non-invasive methods. The results of major surgical operations for these patients are unsatisfactory. Recently, attention has shifted to disk heating methods for treatment. TransDiscal Biacuplasty is one of the minimally invasive treatment methods. The method was developed as an alternative to spinal surgical practices and Intradiscal Electrothermal Therapy for treatment of patients with chronic discogenic pain. METHODS: The candidates for this study were patients with chronic discogenic pain that did not respond to conservative treatment. The main criteria for inclusion were: the existence of axial low back pain present for 6 months; disc degeneration or internal disc disruption at a minimum of one level, and maximum of two levels, in MR imaging; and positive discography. Physical function was assessed using the Oswestry Disability Index when measuring the pain with VAS. Patient satisfaction was evaluated using a 4-grade scale. Follow-ups were made 1, 3, and 6 months after treatment. RESULTS: 15 patients were treated at one or two levels. The mean patient age was 43.1 ± 9.2 years. We found the mean symptom duration to be 40.5 ± 45.7 months. At the sixth month, 57.1% of patients reported a 50% or more reduction in pain, while 78.6% of patients reported a reduction of at least two points in their VAS values. In the final check, 78.6% of patients reported a 10-point improvement in their Oswestry Disability scores compared to the initial values. No complications were observed in any of the patients. CONCLUSIONS: TransDiscal Biacuplasty is an effective and safe method.