Clinical characteristics of firearm-related injuries in children in Turkey.

BACKGROUND: A significant number of children are injured by or die from firearm-related incidents every year, although there is a lack of global data on the number of children admitted to pediatric emergency departments (PEDs) and pediatric intensive care units (PICU) with firearm injuries. This study is the most comprehensive analysis of firearm injuries sustained by children in Turkey to date. METHODS: This multicenter, retrospective, cohort study was conducted between 2010 and 2020 with the contributions of the PEDs, PICUs, intensive care units, and surgery departments of university hospitals and research hospitals. RESULTS: A total of 508 children were admitted to hospital with firearm-related injuries in the research period, although the medical records of only 489 could be obtained. Of the total admissions to hospitals, 55.0% were identified as unintentional, 8.2% as homicide, 4.5% as self-harm, and 32.3% as undetermined. The Glasgow Coma Scale (GCS) and ventilation support were found to be the most significant predictors of mortality, while head/neck injury, length of stay (LOS) in the hospital and surgical interventions were found to be the most significant predictors of disability. The overall mortality of firearm-related injuries was 6.3%, and the mortality for children admitted to the PICU was 19.8%. The probability of disability was calculated as 96.0% for children hospitalized with firearm injuries for longer than 75 days. CONCLUSIONS: Head/neck injury, LOS in the hospital, and surgical interventions were found to be the most significant parameters for the prediction of disability. Hospitalization exceeding 6 days was found to be related to disability.

Does intrauterine tobacco exposure increase the pain perception of newborns?

BACKGROUND: This study aimed to assess whether there was a difference in the pain-perception levels of newborns born to mothers who smoked during pregnancy and newborns born to mothers who were not exposed to active or passive smoking during pregnancy. MATERIALS AND METHODS: A total of 60 newborns born by normal spontaneous vaginal birth between June 2013 and June 2014 were included in the study: 30 born to mothers who smoked during pregnancy, and 30 born to mothers not exposed to smoking. Mothers or newborns who had taken analgesics or sedative medications in the previous 24 hours, newborns not born at term, and sick newborns were not included in the study. During the routine hepatitis B-vaccination injection given at postnatal 48 hours, the newborns' behavior was monitored and recorded by video camera. The data obtained from the recordings were evaluated according to the Neonatal Pain, Agitation, and Sedation Scale and analyzed with SPSS 20. RESULTS: The median pain score of the group exposed to tobacco smoke in utero was 8.5, while the median pain score of the unexposed group was 6 (P<0.001). CONCLUSION: Exposure to tobacco smoke in utero may increase the pain-perception levels of newborns.

Serum ischemia-modified albumin levels in adolescent smokers.

BACKGROUND: It is known that the biochemical marker linked to tissue ischemia, ischemia-modified albumin (IMA), is related to oxidative stress. Cigarette smoking is a situation with increased oxidative stress causing cell damage and it is thought that many of the negative effects linked to smoking may occur after the biological material in the body is exposed to oxidative damage. This study aimed to identify variability in serum IMA levels in adolescents who smoke. METHODS: This case-control study comprised 60 adolescents without any chronic disease. The smoking group was 30 adolescents between the ages of 14 and 17 years who smoked, while the control group was 30 healthy adolescents who did not smoke. Blood samples were collected from all subjects and serum IMA levels and serum nicotine metabolites were determined. RESULTS: The serum IMA levels in the adolescents who smoked were 0.452±0.094 absorbance unit (ABSU), while the control group had ASBU levels of 0.427±0.054. There was no significant difference between the groups in terms of serum IMA levels (p=0.210). There was a significant difference between the control and smoking groups in terms of serum nicotine metabolite levels (p<0.001). CONCLUSIONS: Among adolescents who smoke, serum IMA levels may not be a good marker for oxidative stress.

Do we really ponder about necessity of intravenous hydration in acute bronchiolitis? / Debemos reflexionar sobre la necesidad de una hidratación intravenosa en la bronquiolitis aguda?

Objective: The goal was to establish the role of intravenous hydration therapy on mild bronchiolitis. Methods: This was a retrospective case control study. Infants between 1 month and 2 years of age admitted to our general pediatrics ward between June 2012 and June 2013 with a diagnosis of uncomplicated acute bronchiolitis were enrolled to the study. Hospital medical files were reviewed to get information about children personal history, symptoms of the disease, disease severity scores and their management. Patients were classified into 4 groups according to the management; nebulized short-acting β2-agonist (salbutamol) +hydration; nebulized short-acting β2-agonist (salbutamol); hydration and neither bronchodilator nor hydration. We examined length of stay in the hospital as an outcome measure. Results: A total of 94 infants were studied. There was no significant difference between groups in terms of length of stay in hospital. Conclusions:IV hydration is not effective on length of stay in hospital in mild acute bronchiolitis patients.

Objetivo: Establecer la función de la terapia de hidratación intravenosa leve. Métodos: Estudio descriptivo retrospectivo. En el estudio fueron reclutados niños entre 1 mes y 2 años de edad atendidos en la sala de pediatría general entre junio 2012 y junio 2013, con diagnóstico de bronquiolitis aguda no complicada. Se revisaron historias médicas de los niños para obtener datos personales, síntomas de la enfermedad, grado de severidad y el manejo instaurado. Los pacientes fueron clasificados en cuatro grupos de cuerdo al manejo: hidratación + nebulización de corta acción con β2-agonista (salbutamol); nebulización de corta acción con β2agonista (salbutamol); hidratación; o sin hidratación y broncodilatador. Se determinó la duración de la estancia hospitalaria como medida resultado. Resultados: Un total de 94 niños fueron estudiados. No hubo diferencia significativa entre los grupos en términos de duración de la estancia en el hospital. Conclusiones: La hidratación IV no es efectiva en la duración de la estancia hospitalaria en pacientes con bronquiolitis aguda leve.

Nuclear morphometric and morphological analysis of exfoliated buccal and tongue dorsum cells in type-1 diabetic patients.

BACKGROUND: Diabetes mellitus type 1 that results from immunologically mediated damage to the ß-cells in the pancreas. Diabetes mellitus is characterized by recurrent or persistent hyperglycemia. Hyperglycemia can be associated with salivary gland dysfunction and alterations in the oral epithelial cells. AIM: The aim of this study was to evaluate the qualitative and quantitative changes in buccal and tongue dorsum epithelial cells using an exfoliative cytology method in type 1 diabetic patients. MATERIALS AND METHODS: We performed light microscopic analysis of the buccal and tongue dorsum smears in thirty type 1 diabetic patients and thirty healthy individuals. The oral smears were stained using Papanicolaou method for cytological examination and nuclear morphometric analysis. In each case, the mean nuclear area, perimeter, length, breadth, and roundness factor were evaluated in each smear using the image analysis software (Q Win, Leica™). RESULTS: The nuclear area, length, breadth, and perimeters were significantly higher in the diabetic group from tongue dorsum smear than that of the control group (P < 0.05). In the cytological examination, karyorrhexis-karyolysis-karyopyknosis, binucleation, nuclear membrane irregularity, cytoplasmic polymorphism, perinuclear halo were observed in oral smears with type 1 diabetic patients. Binucleation (P = 0.002) and nuclear membrane irregularity (P = 0.024) were significantly more common in buccal smears of diabetic group. Furthermore, the sensitivity of buccal mucosa was significantly higher in the diabetic group (P = 0.006). CONCLUSION: The light microscopic and nuclear morphometric study indicates that type 1 diabetes can produce morphological and nuclear morphometric changes in the oral mucosa that are noticeable with exfoliative cytology.

The effects of passive smoking on the six-minute walk test in obese pediatric cases.

OBJECTIVE: The aim of this study was to evaluate whether exposure to second-hand smoke affected the six-minute walk test (6 MWT) of obese non-asthmatic pediatric cases. METHODS: Obese pediatric patients (body mass index >95th p) with no existing co-morbidities were included in the study. Smoke exposure was assessed with a self-reported questionnaire completed by the parents. The subjects were divided into two groups: Group 1 consisting of obese children exposed to passive smoking and Group 2 of obese children not exposed to passive smoking. In addition to 6 MWT, spirometric flow and volume, including forced expiratory volume in 1 s and peak expiratory flow rate, were also measured in all subjects. The results of the 6 MWT were assessed to determine any association with passive smoking. RESULTS: The study included 75 obese pediatric cases (40 male, 35 female) with a mean age of 9.06 ± 0.97 years. The 6 MWT results in Group 1 was 501.88 ± 62.12 meters and in Group 2 559.63 ± 72.93 meters. The difference was statistically significant (p=0.001). CONCLUSIONS: Passive smoking may negatively affect the respiratory and cardiovascular capacity in obese children, who are already at risk of lower cardiopulmonary function. The evaluation of 6 MWT in these pediatric patients may be useful for monitoring and families should be warned about potential problems due to smoking.