Effect of whole body massage on pain scores of neonates during venous puncture and comparison with oral dextrose and Kangaroo care, a randomized controlled evaluator-blind clinical study.

OBJECTIVE: Newborns in NICUs experience many painful procedures. The aim of the study was to evaluate the effect of whole body massage therapy on pain scores during venipuncture and to compare with oral 10% dextrose and Kangaroo care. STUDY DESIGN: Newborns with gestational age ≥34 weeks were randomly enrolled to one of three groups: dextrose, massage and Kangaroo care and a blinded investigator scored the pain using NIPS before and during the procedure. RESULTS: There were 25, 26 and 23 newborns in dextrose, massage and Kangaroo care groups, respectively. Pain scores were similar before and during venipuncture in groups (p > 0.05). 36.5% of newborns (27/74) had severe pain scores. Number of newborns with no pain (score 0-2), moderate pain (score 3-4) and severe pain (score 5-7) were similar in each group. CONCLUSION: Massage, Kangaroo and oral 10% dextrose had similar effects on pain scores during venipuncture.

Determination of the relationship between major histocompatibility complex alleles and childhood onset obsessive-compulsive disorder.

BACKGROUND: About half of the cases of obsessive-compulsive disorder (OCD) occurring in childhood/adolescence occur with similar symptoms both in childhood and adulthood. Immunologic stress is claimed to be a risk factor in the etiology of childhood onset OCD. Our aim was to elucidate the relationship between childhood onset OCD risk and MHC complex I and II alleles. METHODS: MHC alleles of 49 OCD children together with 277 healthy children (aged 4-12) were analyzed by PCR. Results were evaluated by using univariate analysis and multivariate logistic regression analysis. RESULTS: A2, A29, C4, DRB3.1, and DRB1*16 alleles were found to increase the risk of OCD. DISCUSSION: The relationship found between DRB locus and OCD in this study was remarkable since there have been studies on different populations reporting similar relationship between DRB locus and rheumatoid arthritis, which is also an AID. MHC class I and class II alleles were found to increase the risk of OCD in our study, which serves as a suitable model for studies suggesting that MHC genes do not work completely independently. Even though the MHC class I and II genes are considered to have different roles in immune response, in fact they tend to work in cooperation. As in previous studies on AIDs, there is a linear relationship between MHC class II alleles and OCD risk.

Effects of high-molecular-weight polyvinyl chloride on Xenopus laevis adults and embryos: the mRNA expression profiles of Myf5, Esr1, Bmp4, Pax6, and Hsp70 genes during early embryonic development.

Microplastics and associated adverse effects have been on the global agenda in recent years. Because of its importance as a model organism for studies on developmental biology, Xenopus laevis has been chosen as the study animal in in vitro teratogenesis studies. FETAX test uses early-stage embryos of X. laevis to measure the potential of substances to cause mortality, malformation, and growth inhibition in developing embryos. The aim of this study was to examine the effects of high molecular weight polyvinyl chloride (HMW-PVC) on parental X. laevis frogs and their embryos using the FETAX test. To this purpose, a HMW-PVC dose of 1% of body weight/twice each week was provided to frogs by oral gavage throughout 6 weeks. After the procedure, oocytes and sperms of HMW-PVC-exposed frogs were fertilized and FETAX was applied to selected embryos. After the completion of a 96-h incubation period, tadpoles were examined, their live/dead status were determined, their lengths were measured, and their anomalies were photographed. Besides, excised organs of the parental frogs were referred to histopathology examination. On the other hand, the mRNA expression levels of Hsp70, Myf5, Bmp4, Pax6, and Esr1 genes were determined by applying real-time quantitative PCR method to cDNA which was synthesized from the total RNA of embryos. The results showed that treatment with HMW-PVC dose of 1% of body weight/twice each week caused malformations and decreased viability. Hsp70 and Pax6 gene expression levels significantly decreased in all assay groups, as compared with controls. Lung and intestine tissues showed normal appearance in histopatological examination. Further research is required to explain the whole effects of HMW-PVC exposure on X. laevis embryos.

Associations with meibomian gland loss in soft and rigid contact lens wearers.

PURPOSE: This study aimed to evaluate the structural changes in meibomian glands (MGs) and meibomian gland dysfunction (MGD)-associated ocular surface alterations in contact lens (CL) wearers. METHODS: This prospective, multi-center, cross-sectional study included 44 soft CL wearers, 21 rigid CL wearers, and 26 healthy non-wearers. After completing the Ocular Surface Disease Index (OSDI) questionnaire, the participants were examined for lid margin abnormalities, tear breakup times, ocular surface staining, meibum quality and expressibility. Afterwards upper and lower eyelid meibography and Schirmer I test were performed. RESULTS: A total of 91 participants (64 females and 27 males) (91 eyes) were classified into three groups. The mean percentage of meibomian gland loss (PMGL) was 25.3 ±â€¯12.5 % in soft CL wearers, 34 ±â€¯13.4 % in rigid CL wearers, and 18.4 ±â€¯9.2 % in the control group. Mean OSDI score was higher in soft CL wearers (15.5 ±â€¯18) than in the control group (3.5 ±â€¯2.6) (p < 0.001) and the OSDI scores were correlated with mean PMGL in CL wearers (r = 0.411, p = 0.002, r = 0.588, p = 0.005, respectively). In soft CL wearers, the duration of CL use was the only predictive variable for mean PMGL in multivariate analysis. In a regression model including both CL groups, age and rigid CL material were predictive variables for mean PMGL. CONCLUSIONS: CL use may cause MGD and this effect may be more pronounced in rigid CL wearers. In soft CL wearers, the duration of CL use is an important variable associated with MG loss, and subjective symptoms may guide the prediction of MG loss in these cases.

The Efficacy of a Home-Based, Self-Administered Hand Exercise Program for Patients With Systemic Sclerosis: A Randomized Controlled, Evaluator-Blind, Clinical Trial.

BACKGROUND: For patients with systemic sclerosis (SSc), hand involvement is an underrated clinical manifestation. Therefore, the aim of this study was to investigate the efficacy of a hand exercise program and to demonstrate its effect on hand function, quality of life, anxiety, and depression in patients with SSc. METHODS: This study was designed as a single blind, randomized controlled comparative study. Sixty-two female patients with SSc were randomized into an exercise group (n = 32) or a control group (n = 30). After some were lost to follow-up, 25 patients were analyzed in each group. In the exercise group, the 8-week intervention consisted of isometric hand exercises and self-administered stretching repeated 10 times/2 sets per day. All patients were assessed using the Hand Mobility in Scleroderma (HAMIS) test, the Duruoz Hand Index (DHI), grip strength, the 36-item short form, Health Assessment Questionnaire-Disability Index (HAQ-DI), Beck Anxiety Inventory (BAI), and the Beck Depression Inventory (BDI) at baseline and then again 4 and 8 weeks later. Within-group comparisons over time were analyzed using the Friedman test. Post hoc analysis was performed using the Wilcoxon signed rank test. A multiple linear regression analysis was used to define the impact of exercise on clinical status. RESULTS: Of the 50 total patients, the median age and the median body mass index were 55.5 years and 25.9 kg/m2. The median disease duration was 10.0 years. Thirty-four patients (68.0%) were diffuse cutaneous systemic sclerosis (dcSSC), whereas 16 (32.0%) were limited cutaneous systemic sclerosis (lcSSc). The primary outcome of handgrip strength, as well as the HAMIS, DHI, HAQ-DI, and BDI, significantly improved over time (p < 0.001, p < 0.001, p < 0.001, p < 0.001, and p = 0.005, respectively). The between-group comparison indicated significant improvement in DHI, handgrip strength, HAQ-DI, BAI, and BDI in the exercise group (p = 0.02, p = 0.013, p < 0.001, p = 0.015, and p = 0.036, respectively). In the multiple linear regression analysis, exercise was found to be the most efficient factor affecting the improvement in HAMIS, DHI, HAQ-DI, and grip strength. CONCLUSIONS: The 8-week intervention composed of isometric hand exercises and self-administered stretching provided a significant improvement in handgrip strength, general health, quality of life, and psychological status for patients with SSc.

Stress of conscience and burnout among nurses in Turkey.

PURPOSE: To investigate the validity and reliability of the Turkish version of the Stress of Conscience Questionnaire (SCQ) and to determine its relationship to burnout among Turkish nurses. DESIGN AND METHODS: The sample of this study with a cross-sectional design comprised 375 nurses. The data were collected using the Maslach Burnout Inventory (MBI) and SCQ. FINDINGS: The mean score of the nurses obtained from the overall SCQ was 85.36 ± 39.3 (min: 0; max: 225). The highest scored item by the nurses was related to "lack of energy to devote themselves to their families." There was a significant positive correlation between the Emotional Exhaustion-MBI scores and SCQ scores (r = 0.414, p < 0.001). PRACTICE IMPLICATIONS: The Turkish version of SCQ is a valid and reliable tool among Turkish nurses and is associated with emotional exhaustion.

Central venous pressure, global end-diastolic index, and the inferior vena cava collapsibility/distensibility indices to estimate intravascular volume status in critically ill children: A pilot study.

BACKGROUND: The assessment of the volume status in critically ill paediatric patients in intensive care units is vitally important for fluid therapy management. The most commonly used parameter for detecting volume status is still central venous pressure (CVP); however, in recent years, various kinds of methods and devices are being used for volume assessment in intensive care units. OBJECTIVES: We aimed to evaluate the relationship between CVP, the global end-diastolic index (GEDI), and ultrasound measurements of the collapsibility and distensibility indices of the inferior vena cava (IVC) in paediatric patients undergoing Pulse index Contour Cardiac Output (PiCCO) monitoring. METHODS: Fifteen patients receiving PiCCO monitoring were prospectively included in the study. Forty-nine PiCCO measurements were evaluated, and simultaneous CVP values were noted. After each measurement, IVC collapsibility (in spontaneously breathing patients) and distensibility (in mechanically ventilated patients) indices were measured with bedside ultrasound. RESULTS: The mean age was 93.2 ± 61.3 months. Significant and negative correlations of the GEDI were found with the IVC collapsibility index (in spontaneously breathing patients) and the IVC distensibility index (in mechanically ventilated patients) (r = -0.502, p < 0.001; r = -0.522, p = 0.001, respectively). A significant and weakly positive correlation was found between the GEDI and CVP (r = 0.346, p = 0.015), and a significant and negative correlation was found between the IVC collapsibility index and CVP (r = -0.482, p = 0.03). The correlation between the IVC distensibility index and CVP was significant and negative (r = -0.412, p = 0.04). CONCLUSION: The use of PiCCO as an advanced haemodynamic monitoring method and the use of bedside ultrasound as a noninvasive method are useful to evaluate the volume status in critically ill paediatric patients in intensive care. These methods will gradually come to the fore in paediatric intensive care.

Effects of Sedation and/or Sedation/Analgesic Drugs Administered during Central Venous Catheterization on the Level of End-tidal Carbon Dioxide Measured by Nasal Cannula in Our PICU.

AIMS AND OBJECTIVES: Sedatives and analgesics are commonly used in pediatric intensive care units during minor invasive procedures. Here, we aimed to measure the changes in end-tidal carbon dioxide (EtCO2) levels with different sedation/analgesic drug administrations (midazolam, ketamine, midazolam + ketamine/fentanyl) during central venous catheterization. MATERIALS AND METHODS: This prospective study included 44 patients who needed sedation/analgesia for central venous catheterization. Patients were sedated with midazolam, ketamine, or midazolam + fentanyl/ketamine. End-tidal carbon dioxide values were measured before and after sedation-analgesia with nasal cannula and recorded from the capnograph. Oxygen saturation (SO2) was monitored by pulse oximetry. Whether respiratory depression occurred during the process was recorded. RESULTS: During the procedure, 15 (34%) patients were given 0.1 mg/kg dose of midazolam described as group I, 18 (41%) patients were given 1 mg/kg dose of ketamine only described as group II, and 11 (25%) patients who could not be effective sedated with a single sedative-analgesic agent were given either 1 mg/kg dose of ketamine or 2 µg/kg dose of fentanyl together with 0.1 mg/kg dose of midazolam described as group III. According to our findings, hypoxia (54.5%) and hypercarbia (45.5%) were detected higher in group III but it was not statistically significant (p = 0.255, p = 0.364). Hypercarbia was detected in 29.5% patients, in 62% of these patients hypercarbia was accompanied by hypoxia, and 38% had only hypercarbia. When presedation and postsedation EtCO2 values were compared, we detected a statistically significant difference in all groups. CONCLUSION: We detected hypercarbia unaccompanied by hypoxemia in 38% patients. And we think that we have identified these patients early due to measurement of EtCO2 by nasal cannula. This study demonstrated that EtCO2 monitoring via nasal cannula is a feasible and practical way to follow ventilation during sedation/analgesia. HOW TO CITE THIS ARTICLE: Aslan N, Yildizdas D, Horoz OO, Arslan D, Coban Y, Sertdemir Y. Effects of Sedation and/or Sedation/Analgesic Drugs Administered during Central Venous Catheterization on the Level of End-tidal Carbon Dioxide Measured by Nasal Cannula in Our PICU. Indian J Crit Care Med 2020;24(8):705-708.

Optic Nerve Sheath Diameter and Retinal Artery Resistive Index Measurements with Bedside Ophthalmic Ultrasound in Pediatric Patients with Pseudotumor Cerebri Syndrome.

Pseudotumor cerebri syndrome (PTCS) is characterized by raised intracranial pressure (ICP) with no neuroradiological abnormalities. Ocular ultrasound has been in use to measure optic nerve sheath diameter (ONSD), and retinal artery Doppler indices have been used for indirect assessment of ICP by pediatric intensivists. Here, we aimed to evaluate the correlation of the lumbar puncture (LP) opening pressure with the ultrasonographic ONSD and retinal resistive index (RRI) measures in patients with PTCS. And we wanted to find an answer to the following question: Can ultrasonographic ONSD measures serve as a follow-up tool in patients with PTCS? A prospective, single-center, case-control study was performed by pediatric intensive care and pediatric neurology departments. A total of 7 patients with PTCS were evaluated as patient group and 15 healthy children were evaluated as control group. The mean age of patient group was 138.8 ± 43.7 months. The mean right ONSD was 6.7 ± 0.5 mm and the mean left ONSD was 6.7 ± 0.6 mm. The mean right RRI value was 0.73 ± 0.03 and the mean left RRI was 0.73 ± 0.09. For the patient group, ONSD and RRI values of both eyes were statistically significant higher values than for the control group. The mean LP opening pressure was 56.57 ± 16.36 cmH 2 O. We detected strong, positive, and statistically significant correlations between the LP opening pressure and ONSD baseline measures for both the right eye ( r = 0.882, p = 0.009) and the left eye ( r = 0.649, p = 0.004). There was no correlation between opening pressure in LP and RRI measurements. We detected a statistically significant decrease in the right ONSD and left ONSD values and visual analog scale scores at the third-month follow-up. Our study results demonstrate that ultrasonographic ONSD measurements can be used as a noninvasive tool for assessment of the ICP at first admission and can be used as a follow-up tool in PTSC patients.

L-Glutamic acid monosodium salt reduces the harmful effect of lithium on the development of Xenopus laevis embryos.

Many xenobiotics in the environment affect the human body in various ways. Among those xenobiotics, lithium chloride (Li, LiCl) and monosodium glutamate (L-glutamic acid monosodium salt, MSG) compounds affect the crucial processes of stem cell differentiation, cell proliferation, developmental gene expression, and overall development in animals. In this study, we aimed to examine the developmental effects of exposure to flavor enhancer MSG and LiCI medicament on Xenopus embryos using the frog embryo teratogenesis assay of Xenopus test. To this purpose, Xenopus laevis embryos were exposed to four different concentrations of MSG (120, 500, 750, 1000 mg/dL) and Li (0.02 g/L) alone and in combinations for a period of 96 h, and then normal, abnormal, and death ratios were determined in all exposure groups. Besides, length values of all groups and membrane potentials of fertilized and non-fertilized oocyte groups treated with 120- and 500-mg/dL MSG doses and 0.02-g/L LiCI dose were measured. Treatment with ADI (acceptable daily intake) dose of MSG alone did not lead to a substantial effect on the development of Xenopus laevis embryos. But, exposure to daily doses exceeding the ADI level (500, 750, 1000 mg/dL) caused significant harmful effects. Besides, Li-involving treatments caused dramatic deleterious effects on embryo development. MSG attenuated harmful effects of Li in MSG+Li combined treatments. Membrane potentials of non-fertilized oocytes and fertilized eggs were significantly changed in all groups that their membrane potentials were measured. Extrapolating these results into humans require similarly designed studies conducted on human embryos.

[Low cardiac output syndrome score to evaluate postoperative cardiac surgery patients in a pediatric intensive care unit]. / Çocuk yogun bakim ünitesinde kardiyak cerrahi sonrasi hastalarin degerlendirilmesinde kullanilan düsük kardiyak debi sendromu skorlamasi.

OBJECTIVE: There is no clear consensus regarding the definition of low cardiac output syndrome (LCOS) or the follow-up of this patient group. Given this lack of a clinical definition, the aim of this study was to use a LCOS score (LCOSs) similar to the low cardiac output score previously presented in the literature and evaluate the relationship between a high LCOSs and poor clinical outcome. METHODS: A total of 54 patients were prospectively evaluated after cardiac surgery. The LCOSs was used to evaluate the deve-lopment of low cardiac output. Each parameter was scored as 1 point. The score was calculated every hour for 24 hours postoperatively and the highest score was recorded as the peak score (pLOCSs). The LOCSs at the time of admission to the pediatric intensive care unit, at the 4th, 8th, and 16th hour were recorded and a cumulative score (cLOCSs) score was calculated. RESULTS: The mean age of the patients was 49.40±53.15 months and 24.07% had LOCS. In the group with LCOS, the cLOCSs, vasoactive-inotropic score (VIS), lactate mean, aortic clamp time, and the total cardiopulmonary bypass time were significantly higher. In this study, a significant and positive correlation was found between the cLOCSs and pLOCSs and the length of hospital stay, length of stay in the pediatric intensive care unit, VIS, lactate mean, and aortic clamp duration. CONCLUSION: The objective of this study was to draw attention to the potential use of a common language in the care of critical pediatric patients undergoing cardiac surgery with a previously defined scoring method that includes parameters indicating poor perfusion in the patient.

Is there any relationship between initial hematological parameters and severity of scorpion envenomation?

BACKGROUND AND OBJECTIVES: Most cases of severe scorpion envenomation occur in children and are associated with significant morbidity and mortality. Excessive systemic inflammatory response, which leads to multiple organ involvement, is an emerging challenge during severe envenomation. The aim of this study was to investigate if there was any relationship between initial hematological parameters and severe envenomation in pediatric patients presenting with scorpion envenomation. METHOD: This study was performed retrospectively, at the pediatric emergency unit and pediatric intensive care unit of the Çukurova University Medical School in Turkey. Two hundred and fifty-seven cases with scorpion envenomation, and a control group consisting of one hundred and fifteen healthy children were included in the study. RESULTS: White blood cell, neutrophil, lymphocyte, platelet, neutrophil/lymphocyte ratio (NLR), platelet/ lymphocyte ratio (PLR) and PDW values of patients were higher than the controls (p < 0.05). Mean NLR was 3.8 ± 4.7 in patients. Patients were analyzed with the help of the decision tree model, and it was seen that in patients who had applied to hospital in less than an hour after the scorpion sting, 87.5% of the patients whose NLR value was between the 0.519-1.969 interval (below 2.1 which we found as the cut-off value) did not need to be hospitalized in the intensive care unit, 54.1% of the patients whose NLR value was higher than 1.969 needed to be hospitalized at the intensive care unit. CONCLUSIONS: Severe envenomation is associated with mortality and morbidity in children. Our findings showed that NLR seems to be a useful tool in predicting severe envenomation.

Determination of normal values of optic nerve sheath diameter in newborns with bedside ultrasonography.

OBJECTIVES: Bedside sonographic opthalmic ultrasound measurement of optic nerve sheath diameter (ONSD) is an easy, portabl, noninvasive and a radiation free technique to determine increased intracranial pressure. This prospective, multicenter study was aimed to establish the range of normal values for ONSD in preterm and term newborns with a large study population. METHODS: Newborns without intracranial pathology in the Newborn Intensive Care Units and in Obstetrics and Gynecology Departments were enrolled in the study. ONSD was measured at 3 mm distance behind of the right optic nerve head. As 3 mm distance was beyond the optic nerve head in some of the premature newborns, we had also measurements at 2 and 2.5 mm. RESULTS: ONSD was measured in 554 newborns. Mean ONSD of preterm babies at 2, 2.5 and 3 mm distances were 3.2 ± 0.3 mm (range 2.0-4.2 mm), 3.3 ± 0.3 mm (range 2.2-4.5 mm) and 3.6 ± 0.2 mm (range 2.9-4.5 mm), (p2.0-2.5 mm < 0.001, p 2.5-3.0mm < 0.001, p2.0-3.0 mm < 0.001) respectively. Mean ONSD of term babies at 3 mm was higher than the mean ONSD of preterm babies in 33 weeks 0 day- 37 weeks 0 days group (p < 0.001). In correlation analysis, a significant, strong and positive correlation was found between ONSD measurements and gestational age, weight, height and head circumference at 2, 2.5 and 3 mm distances. CONCLUSION: The normal values reported by the present study may be used for evaluating the ONSD of newborns with different conditions with increased incracranial pressure.

Comparison of cardiac output and cardiac index values measured by critical care echocardiography with the values measured by pulse index continuous cardiac output (PiCCO) in the pediatric intensive care unit:a preliminary study.

BACKGROUND: Planning optimal fluid and inotrope-vasopressor-inodilator therapy is essential in critically ill children. Pulse index Contour Cardiac Output (PiCCO) monitoring is an invasive, hemodynamic monitor that provides parameter measurements such as cardiac output (CO), cardiac index (CI). Use of ultrasonography and critical care echocardiography by the pediatric intensivists has increased in recent years. In the hands of an experienced pediatric intensivist, critical echocardiography can accurately measure both CO and CI. Our objective in this study is to compare the CO and CI values measured by pediatric intensivist using critical care echocardiography to the values measured by PiCCO monitor in critically ill pediatric patients. METHODS: A prospective observational study from a tertiary university hospital PICU. A total of 15 patients who required advanced hemodynamic monitoring and applied PiCCO monitoring were included the study. The diagnosis of patients were septic shock, cardiogenic shock, acute respiratory distress syndrome, pulmonary edema. Forty nine echocardiographic measurements were performed and from 15 patients. All echocardiographic measurements were performed by a pediatric intensive care fellow experienced in cardiac ultrasound. The distance of left ventricle outflow tract (LVOT) in the parasternal long axis and LVOT-Velocity Time Integral (LVOT-VTI) measurement was performed in the apical five chamber image. Cardiac output_echocardiography (CO_echo) and CI_echocardiography (CI_echo) were calculated using these two measurements. PiCCO (PiCCO, Pulsion Medical Systems, Munich, Germany) monitoring was performed. Cardiac output (CO_picco) and CI (CI_picco) were simultaneously measured by PiCCO monitor and echocardiography. We performed a correlation analysis with this 49 echocardiographic measurements and PiCCO measurements. RESULTS: We detected a strong positive correlation between CO_echo and CO_picco measurements (p < 0.001, r = 0.985) and a strong positive correlation between CI_echo and CI_picco measurements (p < 0.001, r = 0.943). CONCLUSIONS: Our study results suggest that critical care echocardiography measurement of CO and CI performed by an experienced pediatric intensivist are comparable to PiCCO measurements. The critical care echocardiography measurement can be used to guide fluid and vasoactive-inotropic management of critically ill pediatric patients.

Somatic regional oxygen saturation as an early marker of intra-abdominal hypertension in critically ill children: a pilot study

Background/aim: Intraabdominal hypertension is a common clinical condition with high mortality and morbidity in pediatric intensive care units. The aim of this study was to test the feasibility of regional tissue oxygenation (rSO2) measurement using near-infrared spectroscopy and to assess the correlation between rSO2 and perfusion markers of intraabdominal hypertension in high-risk pediatric patients. Materials and method: In this prospective observational cohort study in a tertiary pediatric intensive care unit in Çukurova University Faculty of Medicine, a total of 31 patients who were admitted between May 2017 and May 2018 with a risk of intraabdominal hypertension were included. Mesenteric and renal rSO2 measurements were taken and correlations with other tissue perfusion markers including mean arterial pressure, pH, lactate, intraabdominal pressure, abdominal perfusion pressure, mixed venous oxygen saturation, vasoactive inotropic score were assessed. Intraabdominal pressure was measured as ≥10 mmHg in 15 patients (48.3%) and these patients were defined as the group with intraabdominal hypertension. Results: In the group with intraabdominal hypertension, mixed venous oxygen saturation was lower (P = 0.024), vasoactive inotropic score was higher (P = 0.024) and the mean abdominal perfusion pressure value was lower (P = 0.014). In the ROC analysis, the mesenteric rSO2 measurement was the best parameter to predict intraabdominal hypertension with area under the curve of 0.812 (P = 0.003) 95% CI [0.652­0.973]. Conclusion: Monitoring of mesenteric rSO2 is feasible in patients at risk for intraabdominal hypertension. Moreover, both mesenteric regional oxygen and perfusion markers may be used to identify pediatric patients at risk for intraabdominal hypertension.

Instruments for determining clinically relevant fatigue in breast cancer patients during radiotherapy.

BACKGROUND: This study aimed to determine radiotherapy (RT)-related changes in cancer-related fatigue (CRF), using Multidimensional Fatigue Inventory-20 (MFI-20), and fatigue-intensity rating (FIR) instruments at three different timepoints and to identify the optimal thresholds of MFI-20 scores which would correlate with moderate-to-severe fatigue warranting an intervention in breast cancer patients treated with RT. METHODS: Eighty-eight breast cancer patients treated with surgery followed by RT were included in the study. CRF was assessed with both FIR and MFI-20 tools at three different timepoints: within the week prior to RT (pre-RT), last week of RT, and 6 weeks after RT completion (post-RT). Changes in measurements, correlations between measurements and optimal cutpoints of MFI-20 scores were analyzed. RESULTS: While FIR scores significantly changed over time (η2: 0.179), changes in MFI-20 scores were relatively small (η2: 0.076). Comparisons of the last week of RT versus post-RT scores showed small-to-moderate decrease for MFI-20 and FIR. FIR and MFI-20 scores were correlated at all timepoints and most correlated during and after RT (r = 0.525 95%CI 0.346-0.667, r = 0.791 95%CI 0.692-0.860 and r = 0.716 95%CI 0.589-0.808, respectively). Furthermore, the most correlated MFI-20 subscale with FIR was general fatigue (r = 0.603 95%CI 0.442-0.725, r = 0.821 95%CI 0.734-0.881 and r = 0.754 95%CI 0.641-0.835, respectively). Optimal cutpoints of the MFI-20 total scores corresponding to FIR scores ≥ 4 was 43.5 for all timepoints and the MFI total scores corresponding to FIR score ≥ 7 were 53.5, 52.5 and 60.5, respectively. CONCLUSIONS: MFI-20 and FIR scores are highly correlated measures of CRF among breast cancer patients treated with RT. An MFI-20 score of ≥ 43.5 is suggested as a clinically significant score indicating moderate-to-severe fatigue, while an MFI score of ≥ 52.5 is indicative of severe fatigue.

Effect of Short-Term Morbidities, Risk Factors and Rate of Growth Failure in Very Low Birth Weight Preterms at Discharge.

BACKGROUND: Very low birth weight (VLBW) infants often demonstrate postnatal growth failure (PGF). We aimed to analyze incidence and risk factors for PGF in surviving VLBW infants hospitalized more than 28 days. MATERIALS AND METHODS: Fenton growth chart (2013) was used for Z-scores for birth weight (BW) and discharge weight. Infants with a decrease in their Z-scores at discharge >1 were considered as 'PGF group' and with a decrease >2 were considered as 'severe PGF group'. RESULTS: One hundred and forty-one of 148 (95.3%) infants had PGF, 88 of 141 (62.4%) had severe PGF. There were significant differences in gestational age, birth and discharge weight, and days to regain BW, age of first and full enteral feeding, duration of parenteral nutrition, lipid emulsions, intubation and hospitalization between groups (p < 0.05). Vasopressor treatment, nosocomial infection, patent ductus arteriosus and bronchopulmonary dysplasia rates were significantly higher in severe PGF group (p < 0.05). CONCLUSION: PGF remains a serious problem in our unit. All VLBW preterm infants should be followed for PGF.

Importance of 14-3-3eta, anti-CarP, and anti-Sa in the diagnosis of seronegative rheumatoid arthritis

Background/aim: Rheumatoid arthritis (RA) is an autoimmune disease characterized by synovial inflammation. The study aimed to assess serum 14-3-3eta, anti-CarP, and anti-Sa in seronegative RA (SNRA) patients who were treatment-naïve as well as in healthy subjects. This is the first study in the literature to examine these autoantibodies together in SNRA patients. Materials and methods: Forty-five treatment-naïve SNRA patients and 45 healthy subjects were recruited. Drugs change the levels of autoantibodies; therefore, patients who took any medication had been excluded from our study. Anti-carbamylated protein, anti-Sa, and 14-3-3eta were measured by using three different ELISA kits. Results: Median serum concentration of healthy controls in 14-3-3eta was 0.02 (0.02­0.27) ng/mL. Median serum concentration of SNRA patients in 14-3-3eta was 1.00 (0.48­1.28) ng/mL. Data were analyzed with Mann­Whitney U tests; the P-value was <0.001 in 14-3-3eta. Receiver operating characteristic (ROC) curve analysis showed that 14-3-3eta in SNR compared to healthy controls had a significant (P < 0.001) area under the curve (AUC) of 0.90 (95% confidence interval, 0.83­0.96). At a cutoff of ≥0.33 ng/mL, the ROC curve yielded a sensitivity of 88.9%, a specificity of 82.2%, a positive predictive value of 83.3%, and a negative predictive value of 88.1%. Conclusion: We found that 14-3-3eta can be used as a diagnostic marker in SNRA.

Evaluation of the Relationship Between Homocysteine, Parathormone, Vitamin D3, and Bone Mineral Densitometry in Recipients of Kidney Transplant.

PURPOSE: In this study, we evaluated the relationship between serum homocysteine level and proteinuria, parathyroid hormone, vitamin D, and bone mineral density in kidney transplant recipients (KTR). MATERIALS AND METHODS: A total of 117 stable KTR older than 18 years was followed in our outpatient clinic. Demographic data were recorded. Simultaneously biochemical parameters, including glucose, blood urea nitrogenous, creatinine, calcium, phosphorus, sodium, potassium, albumin, parathormone, vitamin D3, homocysteine, vitamin B12, folate, and 24-hour urine protein, and bone mineral density of the femoral neck and spine by dual-energy x-ray absorptiometry (DEXA) were measured. RESULTS: DEXA measurements were normal, osteoporotic, and osteopenic (12.3%, 36.3%, and 51.3%, respectively). There was a relationship between the serum homocysteine and usage of rapamycin (P = .05), statins (P = .057), and beta blockers (P = .01), DEXA measurements were not related with serum homocysteine levels and immunosuppressive drugs used. Serum homocysteine levels correlated negatively with blood urea nitrogen (P = .002), creatinine (P = .001), vitamin B12 (P < .001), and a positively daily proteinuria (rho = 0.203, P = .031). There was a negative relationship between proteinuria and serum level of vitamin D. CONCLUSIONS: The bone mineral density decreased in more than 87% of our KTR. We did not find any relationship between DEXA measurements and levels of homocysteine, vitamin D, parathormone, and immunosuppressive drugs. It should be noted that some drugs used may affect serum homocysteine levels. Interestingly, there was a relationship between proteinuria and serum levels of homocysteine and vitamin D. Therefore, serum levels of homocysteine and vitamin D should be evaluated for preventing renal damage in KTR.

Definitive external-beam radiotherapy versus radical prostatectomy in clinically localized high-risk prostate cancer: a retrospective study.

BACKGROUND: Optimal treatment of high-risk prostate cancer remains controversial. We aimed to compare treatment outcomes of prostate cancer patients treated with definitive external-beam radiotherapy (ExRT) or radical prostatectomy (RP). METHODS: The records of 120 high-risk clinical stage T2b-T4 N0 M0 prostate cancer patients treated with definitive ExRT or RP were reviewed. Patients with pretreatment prostate-specific antigen (PSA) levels ≥20 ng/mL or clinical ≥T3 stage or Gleason score (GS) ≥8 were included in the study. Biochemical failure free survival (BFFS), distant metastasis free survival (DMFS), cancer-specific survival (CSS) and overall survival (OS) were analyzed. Cox regression analysis was performed to determine predictors of BF. RESULTS: Seventy-two patients received definitive ExRT with androgen-deprivation therapy in 95.8% and 48 patients underwent RP with pelvic lymph node dissection. Mean age (67.7 ± 6.6 vs 64.5 ± 7.6 year, p = 0.017) and the rate of patients with PSA levels ≥20 ng/mL (69.4% vs 47.9%, p = 0.022) were higher in the definitive ExRT group than the RP group. Distributions of GS and clinical T stage were similar. Mean follow-up was 60.2 ± 30.3 months in the definitive ExRT group and 41.3 ± 21.5 months in the RP group (p <  0.001). Twenty-five % of the RP group received adjuvant ExRT and 41.7% received salvage ExRT. Biochemical failure was significantly higher (52.1% vs 21.4%, p <  0.001) and the mean BFFS was significantly lesser (34.4 ± 3.9 vs 97.8 ± 5.9 months, p < 0.001) in the RP group than the definitive ExRT group. However, DMFS, CSS and OS were similar in both groups. In multivariate analysis, being in the RP group significantly increased the risk of BF (p < 0.001). Furthermore, not receiving pelvic lymphatic irradiation in the definitive ExRT group (p = 0.048) and having positive surgical margin in the RP group (p = 0.050) increased the risk of BF. CONCLUSIONS: BF was significantly higher and the mean BFFS was significantly lesser in high-risk prostate cancer patients undergoing RP than definitive ExRT while DMFS, CSS and OS were similar in both treatment groups.