The Influence of Metabolic Syndrome on Acute Kidney Injury Occurrence after Coronary Artery Bypass Grafting.

BACKGROUND: Metabolic syndrome (MetS) is defined as a cluster of systemic abnormalities: hyperglycemia, dyslipidemia, abdominal obesity, and hypertension. Acute kidney injury (AKI) is one of the devastating complications after cardiac surgery. Age, DM, preexisting renal dysfunction, hypertension, impaired left ventricular function, and severe arteriosclerosis of the aorta are the major risk factors for the development of AKI. The purpose of the current study was to analyze the influence of MetS on AKI occurring after coronary artery bypass grafting (CABG). METHODS: We retrospectively reviewed the prospectively collected data of 500 adult patients who underwent isolated CABG surgery with normal renal function (baseline serum creatinine value <1.4 mg/dL) from January 2011 to January 2015. The patients were divided into two groups either having the diagnosis of MetS (Group I) or not (Group II). MetS was diagnosed based on International Diabetes Federation definition. Kidney injury was interpreted according to RIFLE classification. The effect of MetS on AKI after CABG was determined using logistic regression analysis and the results were expressed as odds ratio (OR) with a 95% confidence interval (CI). A P value <.05 was considered statistically significant. RESULTS: Metabolic syndrome was diagnosed in 16.4% of all patients. Postoperative AKI occurred in 26 patients (31.7%) in Group I whereas there were 53 patients (12.7%) in Group II. On logistic regression analysis, the presence of MetS was shown to be associated with increased incidence of postoperative AKI (OR, 3.197; 95% CI, 1.850-5.526; P = .000). CONCLUSION: The presence of MetS seems to be associated with increased incidence of AKI after cardiac surgery. MetS is a modifiable issue; if its components are well controlled its dreadful effects after cardiac surgery might be controlled as well.

Urine Output during Cardiopulmonary Bypass Predicts Acute Kidney Injury after Coronary Artery Bypass Grafting.

OBJECTIVE: This study evaluated the relationship between the amount of urinary output during cardiopulmonary bypass and acute kidney injury in the postoperative period of coronary artery bypass grafting. METHODS: Two hundred patients with normal preoperative serum creatinine levels, operated on with isolated CABG between 2012-2014 were investigated retrospectively. The RIFLE (Risk, injury, failure, loss of function, and end-stage renal disease) risk scores were calculated for each patient in the third postoperative day. Patients were distributed into two groups in relation to the presence of acute kidney injury or not and these two groups were compared. RESULTS: The urinary output (mL/kg/hour) during cardiopulmonary bypass in the acute kidney injury negative group was significantly higher than in the acute kidney injury positive group (P = .022). In case of a urinary output value 3.70 and lower to predict acute kidney injury positivity, sensitivity was detected as 71.43%. Results of the analysis for urinary output predict positivity of acute kidney injury. CONCLUSION: We suggest that urine output during cardiopulmonary bypass is a significant criteria that could predict acute kidney injury following coronary artery bypass grafting with cardiopulmonary bypass. Attempts to increase the urine output during cardiopulmonary bypass could help to maintain the renal functions during and after surgery.

The effect of lidocaine and amiodarone on prevention of ventricular fibrillation in patients undergoing coronary artery bypass grafting.

OBJECTIVE: Ventricular fibrillation is common after aortic declamping in patients undergoing open heart surgery. This situation has a negative impact on morbidity and mortality. The aim of this prospective study was to compare the effect of administering lidocaine versus amiodarone before aortic declamping during elective coronary bypass grafting, paying close attention to when the initial effect of amiodarone sets in. METHODS: In this double blind, prospective, randomized, controlled study, 86 patients who were candidates for elective coronary artery bypass grafting were recruited into three groups: group lidocaine (group L, n=29); group amiodarone (group A, n=27); and group placebo (group P, n=30). Group L patients received 1.5 mg/kg of lidocaine 2 minutes before aortic declamping and group A patients received 300 mg of amiodarone intravenously 15 minutes before release of the aortic cross clamp. The primary endpoints were the incidence of ventricular fibrillation and the number of shocks required to terminate ventricular fibrillation. RESULTS: The frequency of ventricular fibrillation occurrence was significantly higher in group P (70%) when compared with group A (37%) and group L (38%) (P=.017). There was no statistically significant difference between the amiodarone and the lidocaine groups regarding ventricular fibrillation. However, when ventricular fibrillation occurred, the percentage of patients requiring electrical defibrillation was significantly higher in both group L and group P when compared with group A (P=.023). CONCLUSION: We suggest that during coronary arterial bypass surgery, administration of an amiodarone regime before release of the aortic cross clamp, paying particular attention to the start of the initial effect of amiodarone, is no more effective than lidocaine for prevention from arrhythmia; however, amiodarone reduces the need for electrical defibrillation.

Evaluation of candidemia risk factors and Candida species distribution in intensive care units among patients with and without COVID-19.

OBJECTIVES: To assess the risk variables related to the types of candidemia for each patient, who was admitted into the intensive care unit regardless of the patient with or without complete diagnosis of COVID-19, during the period of March 2019 to December 2022. METHODS: The evaluation comparison of demographic and clinical data of COVID-19 positive and negative patients with candidemia confirmed in blood, 113 cases were assessed. Variables such as gender, age, age of hospitalization, history of hospitalization, concurrently infection, The acute physiology and chronic health evaluation-II scores, comorbidity checking, intubation, central venous catheter use, parenteral nutrition use, steroid use, antibiotic use, lymphopenia, and laboratory variables were evaluated. Candida species distribution, antifungal susceptibility in blood culture were determined. RESULTS: Coronavirus disease-19 was present in 62.8% of cases confirmed candidemia, and these cases were significantly different from COVID-19 negative cases. Significance was found in more intubation, central venous catheter use, parenteral nutrition, and steroid therapy in Group 2. There was no significance with species distribution and associated infection. In total, COVID-19 positive had higher hemoglobin, aspartate aminotransferase, alanine transaminase, and white blood cell levels, which may be associated with the possibility of revealing and controlling candidemia. CONCLUSION: Candida albicans and Candida Parapsilosis (C. parapsilosis) are the species seen in infected COVID-19 patients, while C. parapsilosis and Candida tropicalis are found in non-COVID-19 ones. Risk factors were intubation, parenteral nutrition, central venous catheter, and steroid in the COVID-19 group.

Mortality predictors on the day of healthcare-associated Acinetobacter baumanni bacteremia in intensive care unit.

INTRODUCTION: Mortality of healthcare-associated Acinetobacter baumannii bacteremia can be 50-60% in intensive care units (ICUs). We aimed to determine the risk factors for 28-day mortality in patients with sepsis due to A. baumannii bacteremia during their ICU follow-up. METHODOLOGY: Demographic characteristics, disease severity scores on admission and bacteremia day (BD), resistance status, invasive interventions, and laboratory values showing the infection and severity of the BD, were compared between groups with and without mortality as a retrospective cohort study in the ICU of a tertiary hospital. RESULTS: Of a total of 2411 patients, there were 192 cases of bacteremia. After applying the exclusion criteria, 39 patients were recruited for the study, 25 of whom died (mortality rate 64.1%). Higher age, Simplified Acute Physiology Score II (SAPS II) on admission and high Sequential Organ Failure Assessment Score (SOFA), Red Blood Cell Distribution Width (RDW) (p < 0.001), and C-Reactive Protein (CRP) (p = 0.002) on the BD and invasive intervention in follow-up were associated with mortality. When CRP and RDW were both positive, sensitivity was 72%, specificity was 100%, negative predictive value was 33%, and positive predictive value was 100% for the 28-day mortality after BD. Based on multivariate analysis, CRP and RDW values on the BD were independent risk factors for mortality. CONCLUSIONS: It is critical to monitor SOFA, RDW, and CRP values in older ICU patients with SAPS II scores and who undergo invasive intervention in follow-up. Increases in these parameters may indicate bacteremia with high mortality due to A. baumannii.

Clinical Outcomes and Independent Risk Factors for 90-Day Mortality in Critically Ill Patients with Respiratory Failure Infected with SARS-CoV-2: A Multicenter Study in Turkish Intensive Care Units.

BACKGROUND: There are limited data on the long-term outcomes of COVID-19 from different parts of the world. AIMS: To determine risk factors of 90-day mortality in critically ill patients in Turkish intensive care units (ICUs), with respiratory failure. STUDY DESIGN: Retrospective, observational cohort. METHODS: Patients with laboratory-confirmed COVID-19 and who had been followed up in the ICUs with respiratory failure for more than 24 hours were included in the study. Their demographics, clinical characteristics, laboratory variables, treatment protocols, and survival data were recorded. RESULTS: A total of 421 patients were included. The median age was 67 (IQR: 57-76) years, and 251 patients (59.6%) were men. The 90-day mortality rate was 55.1%. The factors independently associated with 90-day mortality were invasive mechanical ventilation (IMV) (HR 4.09 [95% CI: [2.20-7.63], P < .001), lactate level >2 mmol/L (2.78 [1.93-4.01], P < .001), age ≥60 years (2.45 [1.48-4.06)], P < .001), cardiac arrhythmia during ICU stay (2.01 [1.27-3.20], P = .003), vasopressor treatment (1.94 [1.32-2.84], P = .001), positive fluid balance of ≥600 mL/day (1.68 [1.21-2.34], P = .002), PaO2/FiO2 ratio of ≤150 mmHg (1.66 [1.18-2.32], P = .003), and ECOG score ≥1 (1.42 [1.00-2.02], P = .050). CONCLUSION: Long-term mortality was high in critically ill patients with COVID-19 hospitalized in intensive care units in Turkey. Invasive mechanical ventilation, lactate level, age, cardiac arrhythmia, vasopressor therapy, positive fluid balance, severe hypoxemia and ECOG score were the independent risk factors for 90-day mortality.

Superior Hypogastric Plexus Blocks for Postoperative Pain Management in Abdominal Hysterectomies.

OBJECTIVE: To evaluate the efficacy of intraoperative superior hypogastric plexus (SHP) blocks on postoperative pain management in abdominal hysterectomies. MATERIALS AND METHODS: A total of 78 female American Society of Anesthesiologists grade I or II patients who underwent elective total abdominal hysterectomy for benign reasons were assessed for eligibility. After exclusion of patients who did not fulfill the inclusion criteria, 60 patients were evaluated in 2 groups: patients who had intraoperative SHP block (SHP; n=30), and patients who did not have intraoperative SHP block (No-SHP; n=30). RESULTS: There was no statistically significant difference between the 2 groups in demographic attributes, surgical duration, and length of hospital stay. Opioid requirements in both the postanesthesia care unit and gynecology ward, and nonsteroidal anti-inflammatory drug requirements in the ward were statistically significantly higher in the No-SHP group (P<0.05). Rescue analgesic times were found to be significantly longer in the SHP group (627±352.9 min; P<0.05). All visual analogue scale score assessments were found to be statistically significantly lower in the SHP group (P<0.05). No complications related to the SHP blocks were observed. CONCLUSIONS: Intraoperative SHP blocks in abdominal hysterectomies appear to be promising methods for acute postoperative pain management as part of a multimodal analgesia regimen. Although single SHP blocks provide adequate pain relief and reduce analgesic consumption, these blocks might have better results when used together with somatic nerve blocks, including abdominal wall blocks or wound site infiltrations.

Impact of bupivacaine injection to trocar sites on postoperative pain following laparoscopic hysterectomy: Results from a prospective, multicentre, double-blind randomized controlled trial.

OBJECTIVES: Laparoscopic surgery has numerous advantages over open surgery in view of postoperative pain. In this context, to elevate its benefits and patient satisfaction, different pain management interventions have been used so far. This study aimed to evaluate the effect of bupivacaine injection to trocar sites following laparoscopic hysterectomy for the management of postoperative pain. STUDY DESIGN: In this study, patients were randomized into two groups (56 cases; 52 controls). A single injection of bupivacaine (0.5 %, 5 mg/mL) was introduced to trocar sites under subcutaneous tissue at a dose of 4 ml for the umbilicus and 2 ml for each 5-mm ancillary trocar site in the study group. No bupivacaine was administered to the control group. The primary aim was to measure differences in 2 -h postoperative numerical rating scale (NRS) pain scores between the two groups. The secondary aims were to evaluate differences between 1-, 4-, 6-, 24- and 48 -h postoperative NRS pain scores, surgical complications, estimated blood loss, duration of operation and analgesic consumption. RESULTS: The number of postoperative rescue doses of analgesics was found to be lower in the study group compared to the control group (median of 2 vs. 4; p < 0.01). The 1-, 4-, 6-, 24- and 48-hour postoperative NRS pain scores were also found to be lower in the study group compared to the control group (p < 0.01 at each follow-up). The mean duration of surgery and uterus removal, as well as the estimated blood loss, were not significantly different between the two groups. CONCLUSIONS: The present study suggests that bupivacaine injection to trocar sites is an effective and safe method for reducing pain following laparoscopic hysterectomy.

Comparison of entropy and bispectral index during propofol and fentanyl sedation in monitored anaesthesia care.

Comparison of entropy (state entropy [SE] and response entropy [RE]) with the bispectral index (BIS) during propofol sedation in monitored anaesthesia care (MAC) was carried out in patients undergoing hand surgery. Thirty candidates for elective hand surgery were pre-medicated with midazolam 0.06 mg/kg and atropine 0.01 mg/kg. Sedation was induced with intravenous propofol and fentanyl was also administered. The Modified Observer's Assessment of Alertness/Sedation Scale (MOAA/S) was used to determine sedation level and pain was maintained at < 4 on a 0 - 10 verbal rating scale. The BIS, entropy, MOAA/S and pain values were recorded before initiation of sedation (control), during initiation of sedation, during surgery, and for 30 min after the end of surgery and anaesthesia. On initiation of sedation, entropy decreased more rapidly than BIS. At 10 min after initiation of sedation, the mean +/- SD values for MOAA/S, BIS, RE and SE were 3.00 +/- 0.36, 85.45 +/- 0.15, 74.00 +/- 0.60 and 72.02 +/- 0.12, respectively. During recovery, BIS and RE and SE increased in parallel with MOAA/S. It is concluded that entropy monitoring is as reliable as BIS monitoring in MAC.

DUPLICATE PUBLICATION: Comparison of entropy and bispectral index values during propofol induction.

OBJECTIVE: To identify the entropy levels that would correspond to bispectral index (BIS) levels in general anesthesia (GA) induction in patients who will undergo elective lumbar disc surgery (LDS). METHODS: Thirty cases who underwent LDS under GA were included in our study after obtaining patient consent and approval of the Ethics Committee of Afyon Kocatepe University Medical School, Afyonkarahisar, Turkey, between January 01, 2004 to December 31, 2005. Bispectral index and entropy electrodes were applied at the same time to 30 cases in the study group. In order to assess the level of sedation during anesthesia and recovery, `Observer`s Assessment of Alertness/Sedation` (OAA/S) scale was used. Bispectral index, state-entropy (SE), response-entropy (RE), and OAA/S values were recorded simultaneously. RESULTS: Induction OAA/S scores were in correlation with BIS and entropy values (RE-SE) in 30 cases. A significant difference was found between BIS and entropy induction values (p=0.0398). Induction mean arterial pressure and heart rate values at 30, 60, 90, and 120 seconds were lower than the values of the control, which was statistically significant (p=0.0412). CONCLUSION: During the induction of GA, we found entropy values to be more sensitive and they demonstrated a more rapid increase than BIS. Therefore, it would be safer to monitor entropy while using agents of induction that might cause severe hypotension. Induction agents that might cause severe hypotension could be more safely administered under entropy monitoring.

Notice of Duplicate Publication in: Neurosciences 2009; Vol. 14 (1): 106.

Which is more effective in reducing secondary brain damage resulting from cyclooxygenase expression following traumatic brain injury: calcium channel blockers or cox inhibitors?

OBJECTIVES: To evaluate localizations of cyclooxygenase (COX)-1 and COX-2 following traumatic brain injury (TBI) and the effects of 2 therapeutic agents on COX inhibition. METHODS: Forty rabbits were used in this study for developing a TBI model and divided into 4 groups (n=10) at Afyon Kocatepe University School of Medicine, Afyonkarahisar, Turkey in June 2004. Differential cellular COX-1 and COX-2 protein expression profiles were analyzed following TBI, and the effects of 2 therapeutic agents, indomethacin and nimodipine, on COX inhibition were evaluated immunohistochemically. RESULTS: This study revealed that COX-1 and COX-2 protein expression were significantly increased in vascular endothelial, smooth muscle cells, and CD68+ microglia/macrophages following TBI. Indomethacin inhibited the COX expression in glial cells more than nimodipine, however, both did not affect endothelial COX-1 and COX-2 expression. CONCLUSION: The restricted accumulation of COX-1 at the perilesional area points to an acute inflammatory response and the role of COX-1 in TBI. This study revealed that COX-1 expression should be a pharmacological target following TBI, and COX-2 should also be evaluated in this aspect, and indomethacin is more effective than nimodipine for blocking COX-1.

Use of cerebral oxygen saturation and hemoglobin concentration to predict acute kidney injury after cardiac surgery.

Objective Acute kidney injury (AKI) is a common complication after cardiac surgery and is associated with significant morbidity and mortality. Near infrared spectroscopy (NIRS) is a noninvasive technique for real-time measurement of cerebral tissue oxygenation. The purpose of the present study was to evaluate the correlation of AKI with hemoglobin and regional cerebral oxygen saturation (rScO2) measured intraoperatively and postoperatively in patients undergoing cardiac surgery. Methods We retrospectively analyzed the prospectively collected data of 45 adult patients with normal renal function who underwent isolated coronary artery bypass grafting (CABG) from January 2014 to May 2014. Kidney injury was assessed according to the Acute Kidney Injury Network criteria. rScO2 and hemoglobin were measured every hour intraoperatively and for the first 24 hours postoperatively. Results The hemoglobin concentration and rScO2 were significantly lower in patients with than without AKI, and no linear trends were observed. No exact cut-off values were obtained. Conclusion This retrospective study shows that a lower rScO2 and hemoglobin concentration are correlated with AKI after CABG in patients with no peripheral vascular disease or recent myocardial infarction. We suggest that cerebral oximetry alone may predict postoperative AKI well.

Spontaneous regression of lumbar disc herniation.

We present 3 cases of spontaneous regression of lumbar herniated disc. The disc regression correlated with clinical improvement documented by MRI studies. Although the phenomenon of spontaneous disappearance of decrease in size of herniated disc fragments is well known, the exact mechanism underlying this process remains unclear. We discuss 3 possible explanations for disc regression: retraction into the vertebral space, dehydration/shrinkage, and resorption due to inflammatory reaction.

Evaluation of several clinical scoring tools in organophosphate poisoned patients.

OBJECTIVE: The aim of this study was to evaluate the Acute Physiology and Chronic Health Evaluation (APACHE) II, III and Simplified Acute Physiology Score II (SAPS II) as predictors of severity of organophosphate poisoning (OPP). METHODS: This is a retrospective study of 48 patients with OPP who were admitted to the intensive care unit (ICU) for at least 24 h between 1997 and 2004. Demographic, laboratory, survival data and on day one APACHE II, III, SAPS II and Glasgow Coma Scale (GCS) were recorded, and correlations between these scores and severity of poisoning were performed. RESULTS: Forty-eight patients were evaluated. Mechanical ventilation was required by 58% of patients. The mean APACHE II, III and SAPS II values were 11.5 +/- 7.21, 42.1 +/- 24.49 and 25.1 +/- 15.76, respectively. Total dose and duration of atropine and of pralidoxime therapy, length of ICU stay and mortality all correlated with these clinical scoring tools. CONCLUSIONS: The APACHE II, III and SAPS II clinical scoring tools seem to predict the severity of organophosphate poisoning, and may have prognostic value.

Circulating complement (C3 and C4) for differentiation of SIRS from sepsis.

The systemic inflammatory response of the body to invading microorganisms, called sepsis, leads to profound activation of the complement (C3 and C4) system. The present study was conducted to compare the use of serum C3 and C4 levels with C-reactive protein (CRP) and thrombocyte and leukocyte counts in differentiating patients with systemic inflammatory response syndrome (SIRS) from those with sepsis. Over a 6-mo period, all patients with SIRS or sepsis who stayed in the intensive care unit for >24 h were enrolled in the study. At admission, each patient's clinical status was recorded, and blood was taken for laboratory analysis (complete blood count, CRP, C3, and C4). A total of 58 patients with SIRS and 41 patients with sepsis were admitted to the study. The mean+/-SD thrombocyte count was found to be significantly lower in septic patients (179,975+/-95,615) than in those with SIRS (243,165+/-123,706) (P=.005); no difference in plasma concentrations of CRP and levels of C3 and C4 was noted between groups. The thrombocyte count was determined to be the most reliable parameter for differentiating between SIRS and sepsis (highest area under the curve=0.656).

Elevated intracranial pressure management.

The treatment strategy for increased intracranial pressure (ICP) management includes decisions on head and body position, hypothermia, ventilation, anesthetics, osmotic drugs and surgical procedures. We can treat sudden increases in ICP using osmotic agents, some anesthetics and short episodes of mild hyperventilation. Propofol seems to be suitable for sedation of the increased ICP patients. Surgical decompression of the cranium seems to improve the outcome of the younger patients (below 50 years old), especially children.

Comparison of ketamine-propofol and remifentanil in terms of hemodynamic variables and patient satisfaction during monitored anaesthesia care.

BACKGROUND: This study aimed to compare remifentanil and ketamine-propofol in terms of hemodynamic response, duration of recovery and patient satisfaction in operative hysteroscopy cases who underwent monitored anaesthesia care in combination with paracervical block. METHODS: Monitored anaesthesia care was used in 60 ASA I-II female patients. The patients were divided into two groups as remifentanil (Group R) and ketamine-propofol (Group K-P). The hemodynamic effects of remifentanil and ketamine-propofol, and duration of recovery were recorded and compared. The patient satisfaction was also recorded and the two groups were compared. RESULTS: Age, body mass, ASA status, duration of anaesthesia and type of surgery were found to be similar between groups. The time of the Aldrete score reaching ≥ 9 was found to be shorter in Group R when compared with Group KP (Group R: 4.1 ± 1.9 min, Group K-P: 6.1 ± 2.6 min) (P< 0.05). The incidence of postoperative nausea and vomiting was found to be significantly higher in the remifentanil group (P ≤ 0.05). When the groups were compared in terms of patient satisfaction, in both groups this was found to be similar. CONCLUSION: Sedation with remifentanil combined with a paracervical block during monitored anaesthesia care provides early recovery with effective sedation and analgesia in hysteroscopy procedures.

Ticagrelor Attenuates Apoptosis of Lung and Myocardial Cells Induced by Abdominal Aorta Ischemia/Reperfusion.

AIM: This study aimed to analyze the effect of ticagrelor pretreatment on the prevention of lung and heart injury induced by abdominal aorta ischemia and reperfusion (I/R) and also to determine the effective dose. MATERIALS AND METHODS: Thirty-five male Sprague-Dawley rats weighing 350-400 g were randomized into five groups. The animals received ticagrelor at doses of 7.5 mg/kg, 15 mg/kg and 25 mg/kg or normal saline 0.1 ml/kg orally via gastric gavage before the ischemic period. In the control and study groups, I/R injury was induced by clamping the aorta infrarenally for 2 hs, followed by 4 h of reperfusion. After sacrifice, hearts and lungs of the animals were extracted for both histopathological and biochemical analysis. RESULTS: There was a significant difference between the animals that received 7.5 mg/kg and 25 mg/kg and 15 mg/kg and 25 mg/kg dose of ticagrelor regarding tissue malondealdehyde (MDA), and glutathione reductase levels in both lung and heart Ticagrelor treatment at 25 mg/kg led to significant cardiac remodeling activity and normal lung architecture against I/R induced injury. The number of TdT-mediated dUTP nick-end labeling (TUNEL)-positive cells in alveolar epithelium and myocytes were increased in the sections from saline (I/R) group rats, and decreased following 25 mg/kg ticagrelor treatment. CONCLUSION: Ticagrelor dose-dependently inhibits platelet aggregation, increases cyclooxygenase-2 and also inhibits cellular uptake of adenosine all resulting in attenuation of I/R injury. Ticagrelor at 25 mg/kg was determined as the dose effective against I/R-induced injury in lung and heart in Sprague-Dawley rats in the present study.

[APACHE II, APACHE III, SOFA scoring systems, platelet counts and mortality in septic and nonseptic patients]. / Septik ve nonseptik hastalarda APACHE II, APACHE III, SOFA skorlama sistemleri, trombosit düzeyleri ve mortalite.

BACKGROUND: The aim of the current prospective study was to examine the prognostic value of APACHE II, APACHE III (Acute Physiology and Chronic Health Evakuation II and III) and SOFA (Sepsis-related Organ Failure Assessment) scores and platelet counts in septic and nonseptic patients hospitalized and treated in ICU units. METHODS: One hundred and twenty ICU patients were included in this study. Patients were grouped as septic survivors, septic nonsurvivors, nonseptic survivors and nonseptic nonsurvivors. The SOFA, APACHE II and III scores, and platelet counts were recorded at the admission in the ICU units and discharge.from the hospital. RESULTS: Patients were grouped as septic survivors (n=42), septic nonsurvivors (n=14), nonseptic survivors (n=48) and nonseptic nonsurvivors (n=16). The highest SOFA, APACHE II and III scores and the lowest platelet counts were observed in septic nonsurvivors when compared with the other patient groups. All score values and platelet counts were found to be significant in prediction of mortality in septic patients. CONCLUSIONS: According to our results obtained in septic and non-septic patients, we concluded that SOFA, APACHE II and III scores and platelet counts might be used in the prediction of mortality in septic patients.

Thoracoscopic diaphragm plication in children and indications for conversion to open thoracotomy.

Thoracoscopic plication of the diaphragm has been recently described as an alternative treatment for eventration. It is considered to be much less traumatic than the conventional method. We attempted thoracoscopic diaphragm plication on three patients. Two patients were treated successfully by the minimally invasive technique and were discharged from hospital on the second postoperative day. In the third case, the presence of a mobile intrathoracic kidney due to previous diaphragmatic hernia repair necessitated conversion to open thoracotomy. This patient was discharged on postoperative day six following an uneventful recovery. All patients are well and asymptomatic on followup. We advocate thoracoscopic diaphragm plication in children as a safe procedure with less morbidity and excellent cosmetic results.