Soner Sertan Kara

A current analysis of caregivers’ approaches to fever and antipyretic usage

INTRODUCTION The aim of this survey was to investigate the current knowledge, attitudes, and practices of febrile childrens caregivers about fever, antipyretic usage, and temperature measurement methods in a tertiary care hospital. METHODOLOGY A 41-item questionnaire was administered to a convenience sample of febrile childrens caregivers in face-to-face interviews by two research assistants from January 2012 through June 2012 in an urban region of Turkey. RESULTS A total of 1,032 caregivers completed the interview. Approximately one-third of caregivers considered a temperature of less than 37.8°C (100°F) to be a fever, and 13% of all respondents would give antipyretics for a body temperature ≤ 37.8°C. Furthermore, 76% of parents would wake their children from sleep to administer antipyretics. Although a high proportion (89.5%) of respondents believed that fever had harmful effects, 10.5% considered fever to be beneficial. Alternating use of acetaminophen and ibuprofen (44%) and giving antipyretics routinely (71%) before and after immunizations were common parental practices and generally advised by pediatricians. Parents with higher levels of education were more likely to consider fever to be beneficial and to treat fever with antipyretics, and less likely to seek medical attention for mild fever. Most caregivers stated that they were unsure about the right site (90%) and thermometer type (95%) for temperature measurement. CONCLUSIONS Persistent fever anxiety and excessive antipyretic usage may be heightened by the lack of knowledge regarding accurate temperature measurement methods with digital thermometers in our population. Parental education may positively affect the approach to fever and antipyretic usage.

Successful treatment of Paecilomyces variotii peritonitis in a liver transplant patient.

Paecilomyces variotii has previously been reported as a causative pathogen for peritonitis in patients on continuous ambulatory peritoneal dialysis and shown to be usually sensitive to amphotericin B and resistant to voriconazole. We report the first case, to our knowledge, of P. variotii peritonitis in a liver transplant patient, which was unresponsive to initial liposomal amphotericin B (L-AmB) treatment and resolved dramatically after the addition of voriconazole. The present case provides evidence for the clinical and microbiological effectiveness of voriconazole combined with L-AmB in treating P. variotii peritonitis refractory to initial L-AmB treatment.

Prevention of measles spread on a paediatric ward

Since measles is a highly contagious respiratory infection with significant airborne transmission risk in hospitals, effective prevention measures are crucial. After a mother accompanying her child on a paediatric ward lacking a negative pressure room was diagnosed with measles, exposed persons without evidence of immunity (documentary evidence of receiving two doses of measles-mumps-rubella vaccine) were treated with vaccination or intravenous immunoglobulin (IVIG). The interruption of transmission with these treatments was evaluated. There were 44 children and 101 adults exposed to the index patient. Twenty-five children and 88 adults were considered immune, providing evidence of immunity. Nineteen children and 13 adults were either given vaccination or IVIG for post-exposure prophylaxis (PEP). There were no additional cases of measles after 3 weeks follow-up. We conclude that measles is highly preventable by adequate PEP with vaccination or IVIG in a healthcare setting that lacks the benefit of a negative pressure room.

Cytokine concentrations in pediatric patients with Crimean-Congo hemorrhagic fever.

Crimean-Congo hemorrhagic fever is a zoonotic disease that can be a severe illness in humans. We investigated concentrations of interleukin (IL)-6, tumor necrosis factor-&agr; and IL-10 in serum samples obtained from 25 pediatric Crimean-Congo hemorrhagic fever cases and 35 control children with no signs of infection. Lower cytokine values in our patients could be a good prognostic factor to for a better outcome.

Alteration of thiol-disulphide homeostasis in acute tonsillopharyngitis.

Objective: Thiol-disulphide homeostasis (TDH) has a critical role in various clinical disorders. We aimed to assess the association of TDH with acute tonsillopharyngitis (AT) in children. Methods: This study included 94 (73 viral and 21 bacterial) tonsillopharyngitis patients and 88 control children. Their native thiol, total thiol, and disulphide levels were measured. Results: Viral and bacterial tonsillopharyngitis patients had lower native thiol levels compared with healthy children (P < 0.001 and P = 0.008, respectively). Both groups had lower total thiol levels compared with control children (P = 0.002 for viral, P = 0.011 for bacterial). The disulphide levels were lower in bacterial than in viral tonsillopharyngitis patients (P = 0.04), and there was a significant difference between viral tonsillopharyngitis patients and the control group (P < 0.001). The native/total thiol ratio in each patient group was lower than in the control group (P < 0.001 for viral, P = 0.017 for bacterial). The disulphide/native thiol and disulphide/total thiol ratios were significantly higher in viral (P < 0.001 for both) and bacterial tonsillopharyngitis patients (P = 0.017 for both) than in healthy children. In all patients, a correlation was found between the levels of C-reactive protein (CRP) and native thiol (r = −0.211, P = 0.04), CRP and total thiol (r = −0.217, P = 0.036), white blood cell (WBC) and native thiol (r = −0.228, P = 0.002), WBC and total thiol (r = −0.191, P = 0.01), and WBC and disulphide (r = 0.160, P = 0.03). Discussion: TDH is altered in AT in children. The alteration is more prominent in viral than in bacterial tonsillopharyngitis.

Tularemia in Children, Turkey, September 2009-November 2012

Clinical course in children differs from that in adults.

Association between deep neck space abscesses and internal carotid artery narrowing in pediatric patients

Background/aim: Our aim was to interpret the effects of deep neck space abscesses on the adjacent carotid artery according to abscess location, as well as to determine narrowing by calculating the mean stenosis ratios.Materials and methods: Neck computed tomography scans and clinical data of 45 children with neck abscesses were evaluated retrospectively for abscess location and internal carotid artery narrowing. The lumen areas of the carotid arteries were measured from standard levels, and stenosis ratios were calculated with two different techniques. The mean stenosis ratios of each group according to abscess location were then compared with the control group.Results: Among the 45 abscesses included in the study, 51.1% (n = 23/45) were located in the peritonsillar region, 37.8% (n = 17/45) were located in the parapharyngeal-lateral retropharyngeal space, and 11.1% (n = 5/45) were in the midline retropharyngeal space. We found a statistically significant difference between the mean stenosis ratios of the ipsilateral side of the parapharyngeal-lateral retropharyngeal abscesses and the control group (P < 0.01).Conclusion: The children with parapharyngeal-lateral retropharyngeal abscesses all had narrowing in the adjacent carotid lumen to some degree. Although most of the patients had no clinical symptoms, radiologists have to be aware of this arterial complication to prevent further progress and fatal complications.

Once-daily intramuscular amikacin for outpatient treatment of lower urinary tract infections caused by extended-spectrum β-lactamase-producing Escherichia coli in children

Background The rise in community-acquired urinary tract infections (UTIs) with extended-spectrum β-lactamase (ESBL)-producing Escherichia coli strains raises the question of how to treat these infections effectively in pediatric outpatients. Amikacin has shown promising in vitro activity against ESBL-producing urinary isolates of E. coli; however, clinical data are limited. Objective To investigate the clinical and microbiological outcomes of community-acquired lower UTIs caused by ESBL-producing E. coli treated with outpatient amikacin in children. Materials and methods A retrospective cohort study was performed on pediatric patients aged ≥2 to 18 years treated as outpatients with intramuscular amikacin (given at a dose of 15 mg/kg/day once daily) for community-acquired lower UTIs caused by ESBL-producing E. coli, between January 2015 and December 2016. Results A total of 53 pediatric patients (38 females) were enrolled in this study. The median age was 4.7 years (range 3–12 years). All E. coli isolates were susceptible to amikacin with minimum inhibitory concentrations of ≤4 mg/L. The median duration of amikacin treatment was 6 days (range 3–7 days). Favorable clinical and bacteriological responses were observed in 51 of 53 (96%) patients. Development of resistance during treatment with amikacin was seen in only 1 patient (2%), who failed to respond to amikacin treatment and developed acute pyelonephritis with bacteremia. Relapsed lower UTI after initial treatment response occurred in 1 patient (2%) 2 weeks after completion of amikacin treatment. All patients had normal serum creatinine values at baseline, and no significant nephrotoxicity or ototoxicity was observed in any of the patients. Conclusion Our study suggests that once-daily intramuscular amikacin could be an alternative option for outpatient treatment of community-acquired lower UTIs caused by amikacin-susceptible ESBL-producing E. coli in pediatric patients with normal renal function, when there are no suitable oral antibiotics.

Bone mineral density and vitamin K status in children with celiac disease: Is there a relation?

BACKGROUND/AIMS To investigate bone mineral density (BMD) in children with celiac disease (CD) and to evaluate the association between vitamin K levels and osteoporosis. MATERIALS AND METHODS Children with CD and age- and sex-matched healthy control subjects were prospectively included in the study. BMD was measured, and serum anti-tissue transglutaminase IgA, ferritin, folate, vitamin B12, 25-hydroxy vitamin D and K2, calcium, phosphate, alkaline phosphatase, and parathormone were assayed in all subjects. RESULTS Overall, 72 patients (mean age 11.69±3 years, 59.7% female) and 30 healthy subjects (mean age 12.27±2.12 years, 63.3% female) were enrolled. The mean BMD Z score of the celiac group was significantly lower than that of the control group (-1.23±1.07 vs. -0.35±1.04, p=0.001). Vitamin D and K2 values did not differ significantly between the two groups (p > 0.05). BMD was positively correlated with vitamin D (r=0.198, p=0.001) and negatively with PTH (r=-0.397, p=0.002). CONCLUSION The BMD of celiac patients was lower than that of the control subjects. There was no difference in terms of vitamin D and K2 levels between the two groups. Further studies investigating the level and effect of vitamin K on bone in CD are needed.

The therapeutic effect of gelatin tannate in acute diarrhea in children

Gelatin tannate (GT) is a nonabsorbable antidiarrheal agent investigated in few clinical studies. The aim of this study was to investigate the effects of GT on children with acute gastroenteritis. This randomized, placebo-controlled, single-blinded, prospective study involved children aged from six months to 10 years with acute diarrhea. The study group received GT and the control group placebo for five days. Stool frequency and numbers of patients with diarrhea in each group were compared at 12, 24, 48, 72, 96, and 120 hours. Duration of diarrhea and weight changes after 120 hours was recorded. Mean stool frequency was lower in the study group at 0-12 hours (3±1.8 vs. 3.6±1.9, p=0.04). The study group exhibited more weight gain after 120 hours of treatment and shorter total duration of diarrhea, although the difference was not statistically significant. Fewer patients in the study group had diarrhea at the end of 12, 24, 96, and 120 hours. Patients treated with GT with Bristol scores of 7 at admission exhibited more weight gain than patients with Bristol scores of 6 (296±38 vs. 137±39, p=0.04). GT resulted in a decreased stool frequency at 12 hours in children with acute diarrhea. It shortened total duration of diarrhea and resulted in more weight gain compared to placebo. It also had a greater effect on weight gain in the presence of watery, rather than mushy stool.