İlyas Yolbaş

Scorpion Sting Envenomation in Children in Southeast Turkey

Abstract Background.—Scorpion sting envenomation is a life-threatening emergency and a common public health problem in many regions of the world, particularly in children. Children are at greater risk of developing severe cardiac, respiratory, and neurological complications. Objectives.—The aims of this study were to evaluate demographic, clinical, laboratory, treatment, and outcome characteristics for pediatric patients with scorpion sting envenomation in southeast Turkey and to describe features that may be predictive of the need for pediatric intensive care unit (PICU) care. Methods.—A total of 52 charts of children (mean age: 7.7 ± 2.8 years; age range: 1.5–15 years) presenting with scorpion sting envenomation to a single hospital in southeastern Turkey were investigated. General characteristics of the children, species of the scorpions, anatomic site of the sting, clinical and laboratory findings, treatment approaches, complications, and outcomes were recorded. Results.—Twenty-four stings (46.2%) were inflicted by Androctonus crassicauda, 1 (1.9%) by Leiurus quinquestriatus, and the sources of the other stings were not known. Thirty-one patients (59.6%) were admitted from rural areas. Admission from a rural area was a significant risk factor for severe envenomation. Foot-leg was the most frequently stung part of the body (48%). The greatest number of stings occurred in the summer (78.8%). Cold extremities and tachycardia were the most frequently seen clinical findings (38.4% for both). Twenty patients (38.5%) had signs of serious envenomation and required admission to the PICU. Hemoglobin, white blood cell count, activated prothrombin time, aspartate aminotransferase, alanine aminotransferase, and creatine phosphokinase levels were higher in severely envenomed children compared to levels in those with mild-moderate stings. Antivenom was given at a primary or secondary health center before arrival to our hospital in 44 (84.6%) patients, without any apparent difference in the number of patients presenting with mild-moderate and severe envenomed stings. All patients recovered after treatment except for 1 child who died with severe pulmonary edema. Conclusions.—We found no clinically useful demographic or epidemiological data to guide decision making regarding the need for PICU admission for pediatric victims of scorpion sting in our area. Decisions on transfer and admission to a PICU should be based on the development of systemic findings of envenomation.

Oxidative stress, inflammation and early cardiovascular damage in children with chronic renal failure

The relationship between inflammation, oxidant stress and cardiovascular damage in children with chronic renal failure (CRF) has not previously been investigated. The aim of this study was to investigate markers of oxidative stress, inflammation and early cardiovascular abnormalities. Therefore, erythrocyte superoxide dismutase (SOD) and catalase (CAT) activities; blood glutathione (GSH) and serum malondialdehyde (MDA) levels; C-reactive protein (CRP) and proinflammatory cytokines (IL-6, TNF-α,); and left ventricular masses (LVM) and intima media thicknesses (IMT) were measured in children with CRF. A total of 29 children with CRF (19 nondialysis, 10 peritoneal dialysis) were included. The control group consisted of 25 healthy subjects. CRF children had significantly increased IL-6, TNF-α, CRP and MDA concentrations and decreased SOD, CAT and GSH levels compared with controls (P<0.05). Nondialysis and peritoneal dialysis subgroups had similar oxidative stress and inflammation biomarkers (P>0.05). Erythrocyte CAT was positively correlated with CRP, TNF-α, and IL2-R in the study group. Positive correlations were found between cytokine concentrations, CRP and urea/creatinine levels. Significantly increased LVM and IMT values were found in CRF children (P<0.05). In conclusion, increased oxidant stress and inflammation together with early cardiovascular damage were found in CRF children. Further studies with more patients are needed to verify these results.

Severe scorpion envenomation in children: Management in pediatric intensive care unit

Background: Scorpion envenomation is a common public health problem worldwide and children are at greater risk of developing severe cardiac, respiratory and neurological complications. The aim of this study was to evaluate the effects of antivenin and/or prazosin use on prognosis of scorpion-envenomed children admitted to pediatric intensive care unit (PICU). Methods: The standardized medical records of 45 children hospitalized with severe scorpion sting in PICU were retrospectively evaluated. General characteristics of the children, clinical and laboratory findings, treatment approaches and prognosis were evaluated. Results: The mean age of the patients were 6.1 ± 4.1 years ranging between 4 month and 15 years. Male to female ratio was 1.8. Thirty-three (71.1%) cases of scorpion stings came from rural areas. Twenty-six (57.8%) of the patients were stung by Androctonus crassicauda. The most common sting localization was the foot-leg (55.6%). The mean duration from the scorpion sting to hospital admission was 4.5 ± 2.6 hours. The most common findings at presentation were cold extremities (95.5%), excessive sweating (91.1%) and tachycardia (77.7%). The mean leukocyte count, and serum levels of glucose, lactate dehydrogenase, creatine phosphokinase and international normalized ratio were found above the normal ranges. Prazosin was used in all patients, dopamine in 11 (24.4%) and Na-nitroprusside in 4 (8.8%) patients. Two children died (4.4%) due to pulmonary oedema. These children, in poor clinical status at hospital admission, needed mechanical ventilation, and death occurred despite use of antivenin and prazosin in both of them. Conclusion: The current management of children with severe scorpion envenomation consists of administration of specific antivenom and close surveillance in a PICU, where vital signs and continuous monitoring enable early initiation of therapy for life-threatening complications. The aggressive medical management directed at the organ system specifically can be effective. Our data indicated that when admission to hospital is late, the beneficial effect of antivenom and/or prazosin is questionable in severe scorpion stings.

Spontaneous Closure of a Symptomatic Coronary Artery Fistula Just within a Few Days of Newborn Period

We present a rare case of spontaneous closure of a fistula between the left coronary artery and the right ventricle (RV) within a few days of newborn period. A 14-day-old male newborn was referred to our clinic for investigation of tachypnea and cardiac murmur. A color flow Doppler echocardiography revealed turbulent flow of a large coronary artery fistula (CAF) between the left coronary artery and the RV. Tachypnea was regressed and repeat echocardiogram showed no CAF related to cardiac chambers after 4 days of admission. The spontaneous closure of CAF was found to be more likely in cases younger than 2 years with small-sized fistulas opening into the right-sided structures, especially into the RV. Nevertheless, the spontaneous closure is very rare in cases with significant shunt. To the best of our knowledge, this is the first case with documented spontaneous closure of CAF just within the newborn period.

Determining the Independent Risk Factors and Mortality Rate of Nosocomial Infections in Pediatric Patients

The objective of this study was to determine the rate, independent risk factors, and outcomes of healthcare-associated infections in pediatric patients. This study was performed between 2011 and 2014 in pediatric clinic and intensive care unit. 86 patients and 86 control subjects were included in the study. Of 86 patients with nosocomial infections (NIs), there were 100 NIs episodes and 90 culture growths. The median age was 32.0 months. The median duration of hospital stay of the patients was 30.0 days. The most frequent pathogens were Coagulase-negative Staphylococcus, Acinetobacter spp., Klebsiella spp., and Candida spp. Unconsciousness, prolonged hospitalization, transfusion, mechanical ventilation, use of central venous catheter, enteral feeding via a nasogastric tube, urinary catheter, and receiving carbapenems and glycopeptides were found to be significantly higher in NIs patients. Multivariate logistic regression analysis showed prolonged hospitalization, neutropenia, and use of central venous catheter and carbapenems as the independent risk factors for NIs. In the univariate analysis, unconsciousness, mechanical ventilation, enteral feeding, use of enteral feeding via a nasogastric tube, H2 receptor blockers, and port and urinary catheter were significantly associated with mortality. In the multiple logistic regression analysis, only mechanical ventilation was found as an independent predictor of mortality in patients with NIs.

Urinary Kidney Injury Molecules in Children with Iron-Deficiency Anemia

Background The aim of this study was to investigate the urine levels of human kidney injury molecule-1 (KIM-1), neutrophil gelatinase-associated lipocalin (NGAL), N-acetyl-β-D-glucosaminidase (NAG), and liver-type fatty acid-binding protein (L-FABP) in children with iron-deficiency anemia (IDA). Material/Methods Thirty-five children with IDA and 32 matched healthy controls were recruited. We assessed complete blood count, serum iron, iron-binding capacity, ferritin, serum levels of urea, creatinine (Cr), sodium (Na), potassium (K), calcium (Ca), and glucose levels. Estimated glomerular filtration rate (eGFR) was calculated. Urinary NAG, NGAL, KIM-1, and L-FABP were measured and divided by urine creatinine for comparisons. Results There were no significant differences in serum urea, Cr, or eGFR between the IDA group and the control group (p>0.05, for all). IDA patients had significantly higher urine NGAL/Cr, L-FABP/Cr, KIM-1/Cr, and NAG/Cr compared with the control group (p<0.05). There were significant negative correlations between hemoglobin, hematocrit, red blood cell count, and urine NGAL/Cr, NAG/Cr, L-FABP/Cr, KIM-1/Cr levels (p<0.05). Conclusions Higher urinary kidney injury molecule levels in IDA patients suggest a possible subclinical renal injury in pediatric IDA patients whose renal functions and serum electrolytes were normal.

Diyarbakır yöresi Ailevi Akdeniz Atesli çocuklarda MEFV gen mutasyon sıklıkları

Cocukluk caginda fi zik muayene ve laboratuar yontemleri ile netlestirilmeden yuksek doz D vitamini kullanilmasi onemli yan etkilere yol acabilmektedir. Bu olgu sunumunda dort ay icinde gelisme geriligi nedeni ile bes kez D vitamini ampul (300.000 U) verilen 13 aylik kiz cocugunun klinik ve laboratuar bulgulari degerlendirilmistir. Iatrojenik subklinik D hipervitaminozu tanisi oyku, laboratuar ve radyolojik bulgularla konuldu. Tetkiklerinde hiperkalsemi, parathormon dusuklugu, 25(OH) D vitamin duzeyinin yuksekligi, hiperkalsiuri ve meduller nefrokalsinozis saptandi. Bu olgu sunumunda yanlis ve gereksiz yuksek doz D vitamini kullanimi ve komplikasyonlarinin degerlendirilmesi amaclanmistir.Brucella infection is a systemic disease. It rarely causes local infections like hepatitis in gastrointestinal system. In this article we would like to present an acute hepatitis case related to brucella infection that followed up in our clinic. A male, 30 year-old patient hospitalized due to common muscle pain, high fever and vomiting. During the physical examination the patient\s skin, scleras and mucosal membranes were icteric, the liver was 2-3 cm palpable and tender. Laboratory fi ndings were as follows: AST:1190 U/L; ALT:715 U/L; GGT:961 U/L; ALP:369 U/L; total bilirubin:4.6 mg/dL; direct bilirubin:2.1 mg/dL. Viral markers were found to be negative. We started treatment with streptomicine and doxicycline since, the patient\s standard brucella tube agglutination test was positive (1/60) and brucella spp produced in his blood culture. From the second day of the treatment, we started to get clinical response. On the 17th day of the treatment, he discharged from the hospital because ALT, AST and bilirubine level were found normal and his treatment was completed to the 8 weeks. Brucella is continuing to be an important health problem especially who live in surrounding countryside and have to keep in mind in the differential diagnosis of the acute hepatitis.Adnexal masses have been more frequently detected after common use of ultrasonography (USG). In this study follow-up and management protocol of an adnexal mass during pregnancy was reviewed in the light literature fi ndings. Adnexial masses during pregnancy are managed according to preliminary diagnosis, pregnancy weeks, symptamotology, USG and examination fi ndings and family\s preference. Due to complication risk of surgical operation in pregnancy, appropriate treatment protocols should be prepared in order to fi nd best approaches. In conclusion, adnexes should be carefully examined with obstetrical USG and indication for surgical operation should be made more carefully.

Demographical and Clinical Characteristics of Behcet's Disease in Southeastern Turkey

Background We aimed to determine the demographic and clinical features of patients with Behcet’s disease (BD) in Southeastern Turkey. Methods In this study, files of 132 patients with BD (76 females and 56 males) who were diagnosed with BD according to the International Study Group criteria at the Department of Dermatology of Dicle University Faculty of Medicine from 2005 to 2009 were evaluated retrospectively. Demographical and clinical characteristics of the cases were recorded. Results Mean age of the cases was 32.40 ± 9.4 years (range 15 - 59 years) and male/female ratio was 0.73. The mean age at diagnosis was 28.71 ± 9.1 years. Six cases were diagnosed as juvenile BD (4.45%). Oral aphthous lesions (100%) and genital ulcers (94%) were found to be the most common findings of the disease, followed by pathergy positivity (75%), papulopustular lesions (74.2%), erythema nodosum (43.2%), thrombophlebitis (6.8%) and extragenital ulcers (6.1%). Systemic involvement was noted as joint involvement in 79.5%, ocular involvement in 28.8%, vascular involvement in 9.8%, pulmonary involvement in 2.3%, neurologic involvement in 2.3% and genitourinary system involvement in 0.8%. There was no significant difference between mucocutaneous findings and systemic involvement ratios of male and female cases. Conclusion Demographic and clinical features of BD may vary according to geographical region, gender and ethnicity. We hope that this study will contribute to the epidemiologic data of BD which may exhibit different clinical and demographic features in different parts of the world.

Recurrent rhabdomyolysis in a child. Case presentation.

Viral myositis associated with infections rarely may cause rhabdomyolysis. There is no any pediatric case with severe recurrent rhabdomyolysis triggered by infections in the literature. We reported a two-year-old boy who was hospitalized three times due to severe rhabdomyolysis associated with viral myositis in the winter months. This is the first child case presentation with severe rhabdomyolysis triggered by infections. Prednisolone and intravenous immunoglobulin treatments were ineffective in this case.

Kan grubu uyuşmazlığı bulunmayan yenidoğanlarda kan değişimi sonuçları

Objective: Hyperbilirubinemia is a common problem of neonatal period that has high morbidity and mortality. Blood exchange is the most effective and urgent treatment modality for very high bilirubin levels that can lead to neurotoxicity called as kernicterus. The aim of this study was to compare 90 minutes exchange transfusion with that of 120 minutes.