Predictors of unfavourable outcome in aneurysmal subarachnoid haemorrhage.

BACKGROUND: Mortality rates following aneurysmal subarachnoid haemorrhage (aSAH) have decreased due to improvements in diagnoses and the management of complications, as well as early obliteration of the aneurysms. Neurogenic pulmonary oedema (NPO) is a clinical syndrome associated with an acute increase in intracranial pressure and a release of catecholamines into the circulation. This study investigated independent predictors of unfavourable outcomes (Glasgow Outcome Scores 1, 2 or 3) in patients with aSAH. MATERIALS AND METHODS: A total of 262 patients with aSAH (162 females) were included in this prospective study. Clinical characteristics were assessed, and electrocardiographic, serum cardiac and inflammatory biomarker measurements were recorded on admission. Outcomes were assessed three months after admission. Univariate and multivariate analyses of these data were used to predict unfavourable outcomes. RESULTS: A total of 156 patients (59.54%) had unfavourable outcomes. Compared to those who had favourable outcomes, patients with unfavourable outcomes were significantly older (54.37 ± 10.56 vs. 49.13 ± 10.77 years; p < 0.001) and had more severe aSAHs (Hunt and Hess grades ≥ 3: 82.7% vs. 39.6%; p < 0.001). Patients with unfavourable outcomes were more likely to have NPO (10.3% vs. 2.8%; p = 0.023), hydrocephalus (34.0% vs. 20.8%; p = 0.02), and aneurysm reruptures (28.2% vs. 3.8%; p < 0.001). Independent predictors of an unfavourable outcome included Hunt and Hess grades ≥ 3 (odds ratio [OR], 4.291; 95% confidence interval [CI], 2.168-8.491; p < 0.001), increased systolic blood pressure on admission (OR, 1.020; 95% CI, 1.002-1.038; p = 0.03), increased heart rate (HR) on admission (OR, 1.024; 95% CI, 1.001-1.048; p = 0.04), and aneurysm rerupture (OR, 4.961; 95% CI, 1.461-16.845; p = 0.01). CONCLUSIONS: These findings suggest that aneurysm reruptures, as well as increased blood pressure and HR, are associated with unfavourable outcomes in patients with aSAH.

Psychosomatic factors of atopic dermatitis exacerbation.

BACKGROUND: The aim of this study was to estimate whether the stress, lack of social support, and poor emotional relationships influence the recurrence of AD in adults. METHODS: Case-control study comprised 66 outpatients with AD and 132 controls with different skin diseases believed to be slightly influenced by psychosomatic factors. Participants were treated at the Department of Dermatology - Military Medical Academy and City Department for Skin and Venereal Diseases from January to June 2014. Stressful life events were assessed using the Paykel's Interview for Recent Life Events. The attachment relationship and perceived social support were assessed with the Experiences in Close Relationships Scale and with the Multidimensional Scale of Perceived Social Support, respectively. Univariate and multivariate logistic regression analyses were applied. RESULTS: AD patients had significantly higher anxiety scores when initiating a close emotional relationship and when avoiding an affective attachment (OR = 1.49; CI = 1.13-1.97; P = 0.005 and OR = 1.63; CI = 1.16-2.30; P = 0.005, respectively). Perceived social support from family and friends was significantly lower among cases compared to controls (OR = 0.93; CI = 0.88-0.98; P = 0.009 and UO = 0.94; CI = 0.89-0.99; P = 0.027, respectively). CONCLUSIONS: AD patients had higher anxiety scores, and those with low social support tended to have more frequent disease recurrence. The number of stressful life events did not differ between studied groups.

Detection of acute kidney injury in premature asphyxiated neonates by serum neutrophil gelatinase-associated lipocalin (sNGAL)--sensitivity and specificity of a potential new biomarker.

INTRODUCTION: Acute kidney injury (AKI) is common in neonatal intensive care units (NICU). In recent years, every effort is made for early detection of AKI. Our hypothesis was that serum neutrophil gelatinase-associated lipocalin (sNGAL) may be a reliable screening test for early diagnosis of AKI in premature neonates after perinatal asphyxia. Therefore, our aim was to assess the diagnostic accuracy of sNGAL for AKI in premature asphyxiated neonates. MATERIALS AND METHODS: AKI was defined in the third day of life (DOL 3) as a serum creatinine (sCr) increase ≥26.5 µmol/L from baseline (the lowest previous sCr). According to the increase of sCr, AKI patients were divided in AKIN1 (sCr increase up to 1.9 baseline) and AKIN2 (sCr increase from 2.0 to 2.9 baseline). sNGAL levels were measured on DOL 1, 3 and 7. RESULTS: AKI was diagnosed in 73 (0.676) of 108 enrolled premature asphyxiated neonates. Sixty one patients (0.836) were classified in AKIN1 and 12 patients (0.164) in AKIN2. sNGAL reached the maximal concentrations on DOL 1 within 4 hours after admission to NICU, being higher in AKI compared with no-AKI group (160.8±113.1 vs. 87.1±81.6; P<0.001) as well as in AKIN2 compared with AKIN1 group (222.8±112.9 vs. 147.8±109.9; P<0.001). The best areas under the receiver operating characteristic curves (AUC) for prediction of AKI were 0.72 [95% (0.62-0.80) P<0.001] on DOL1 at 2h and 0.72 [95% (0.63-0.80) P<0.001] at 4th hour after admission respectively. The corresponding sNGAL cutoff concentrations were 84.87 ng/mL (sensitivity 69.0% and specificity 71.9%) and 89.43 ng/mL (sensitivity 65.7% and specificity 74.3%). CONCLUSIONS: In premature asphyxiated neonates sNGAL measured within the first 4 hours of DOL 1 is predictive of the occurrence and severity of AKI. Therefore, plasma levels of NGAL may be used for early diagnosis of AKI in these patients.

Factors influencing the recommendation of the human papillomavirus vaccine by Serbian pediatricians.

OBJECTIVES: This research was undertaken to investigate the knowledge and attitudes regarding Human Papillomavirus infection and the Human Papillomavirus (HPV) vaccine among pediatricians who work in primary health care and to determine their intention to recommend the HPV vaccine as an important measure for the primary prevention of cervical cancer. We assessed the factors associated with the intention to recommend the vaccine. STUDY DESIGN: This cross-sectional study was conducted in March and April 2012. This research included all pediatricians who worked with school children in public primary health care institutions in Belgrade. A research instrument questionnaire had been designed for this study. RESULTS: The response rate was 78.7%. The knowledge of pediatricians related to HPV infection and the HPV vaccine was estimated as poor. However, pediatricians recognized the need for additional education in this field. The most-frequently reported barrier to HPV vaccination was the financial concern (68.2%). Alternatively, according to the pediatricians, the most common parental barrier to vaccination was the lack of information on the vaccine (67.2%). Nearly two-thirds of the pediatricians were willing to recommend the vaccine (60.2%). The factors associated with the pediatricians' intention to recommend the vaccine included the parents' attitudes. CONCLUSION: The majority of pediatricians accept the HPV vaccine and recommend it to their patients. It is necessary to improve cooperation between parents and pediatricians to increase immunization coverage and develop national consulting strategies with a focus on the prevention of HPV infection.

[Binocular vision and vertical strabismus].

BACKGROUND/AIM: Elevation in adduction is the most common pattern of vertical strabismus, and it is mostly treated with surgery. The results of weaking of inferior oblique muscle are very changeable. The aim of this study was to evaluate binocular vision using sensory tests before and one and six months after the surgery. METHODS: A total of 79 children were divided in two groups: the first, with inferior oblique muscle of overaction (n = 52), and the second with dissociated vertical deviation (DVD), and primary inferior oblique muscle overaction (n = 27). We tested them by polaroid mirror test (PMT), Worth test at distance and near, fusion amplitudes on sinoptofore, Lang I stereo test and Wirt-Titmus stereo test. We examined our patients before and two times after the surgery for vertical strabismus. RESULT: Foveal suppression in the group I was found in 60.5% of the patients before, and in 56.4% after the surgery. In group II Foveal suppression was detected in 64.7% of the patients before, but in 55.6% 6 months after the surgery with PMT. Worth test revealed suppression in 23.5% of the patients before, and in 40.7% after the vertical muscle surgery. Parafoveal fussion persisted in about 1/3 of the patients before the surgery, and their amplitudes were a little largen after the surgery in the group I patients. Lang I stereo test was negative in 53.9% before and 51.9% after the surgery in the group I, and in 48.2% of the patients before and after the surgery in the group II patients. Wirt-Titmus stereo test was negative in 74.5% of the patients before and in 72.9% after the surgery in the group I, but in the group II it was negative in 70.8% before and in 68.0% of the patients 6 months after the surgery. CONCLUSION: Binocular responses were found after surgury in 65.7% of the patients the group I and in 55.6% patients the group II. There was no significant difference between these two groups, but binocular responses were more often in the patients of the group I.

Lupus nephritis in childhood: a review of 53 patients followed at a single center.

We retrospectively evaluated the clinical and histopathological features, treatment modalities, and outcome of 53 children and adolescents with biopsy-proven lupus nephritis (LN), followed between September 1983 and September 2001. The mean age (+/-SD) at the time of diagnosis of systemic lupus erythematosus (SLE) was 12.9+/-2.6 years and the mean follow-up from the time of biopsy was 4.8+/-3.4 years. At the time of biopsy, all 53 patients had proteinuria, 21 (40%) had nephrotic syndrome, and 14 (26%) had impaired renal function. Class IV nephritis, observed in 34 (64%) patients, was the most frequent histopathology on initial renal biopsy. The patients with class IV LN had a significant tendency to develop hypertension ( P=0.04) and nephrotic syndrome ( P=0.027), and a lower mean glomerular filtration rate ( P=0.000). Based on the renal histopathology and clinical presentation, patients were treated with corticosteroids alone or combined with azathioprine or with intravenous cyclophosphamide. Plasmapheresis or cyclosporine was used in 4 and 1 patient, respectively. Follow-up biopsies, performed in 13 patients, showed no change in 6 patients, were progressive in 4, and regressive in 3. On final clinical evaluation, renal disease was in complete or partial remission in 42 of 53 patients (80%), 4 had clinically active disease but with normal renal function, and 7 (13%), all with WHO class IV LN, were classified as having an adverse outcome, i.e., either preterminal (2) or terminal (4) renal failure or death (1). Five-year kidney and patient survival rates from the time of biopsy to the endpoints of terminal renal failure or death were 88.6% and 98.1%, respectively, in the whole group, and 82.4% and 97.1%, respectively, in the WHO class IV group. Nephrotic syndrome and class IV nephritis at initial biopsy were the only parameters significantly associated with adverse outcome in our study group. There was no association with gender, age, hypertension, impaired renal function, anemia, increased morphological index scores, and treatment modalities. We conclude that clinical and histopathological features of LN and treatment regimens in our study do not differ markedly from those in most pediatric series. However, the 5-year kidney and patient survival rates are among the best reported in recent pediatric series. The prognosis of LN is primarily dependent on the histopathological lesions.