Kleefstra syndrome is a rare genetic disease characterized by mental retardation, hypotonia, and a characteristic facial appearance. Furthermore, in some cases, Kleefstra syndrome is associated with various anorectal and genitourinary complications, including imperforated anus, vesicoureteral reflux, hydronephrosis, and chronic kidney disease. Herein, we present a case of Kleefstra syndrome with recurrent urinary tract infections associated with vesicoureteral reflux and rectourethral fistula, which was treated by a multidisciplinary approach.

PURPOSE: This study evaluated the benefits of adjuvant chemotherapy on elderly patients with advanced gastric cancer (AGC) using meta-analysis of well-designed randomized controlled clinical studies. MATERIALS AND METHODS: PubMed, Embase, and Cochrane were searched to retrieve clinical studies evaluating the benefits of adjuvant chemotherapy in the elderly with AGC. Hazards ratios (HRs) with 95% confidence intervals (CIs) were pooled across studies using a fixed-effects model. RESULTS: Two studies were included in this meta-analysis to estimate HR for the overall survival (OS), and relapse-free survival (RFS) between adjuvant chemotherapy and surgery in elderly and non-elderly patients. HR for OS in the elderly and non-elderly was 0.745 (95% CI, 0.552 to 1.006, p=0.055) and 0.636 (95% CI, 0.522 to 0.776; p < 0.001), respectively, which showed no heterogeneity regarding HR between the two groups (p(interaction)=0.389). HR for RFS in the elderly and non-elderly was 0.613 (95% CI, 0.466 to 0.806; p < 0.001) and 0.633 (95% CI, 0.533 to 0.753; p < 0.001), respectively (p(interaction)=0.846). CONCLUSION: Meta-analysis suggests that the benefit of adjuvant chemotherapy to the elderly is not big enough to reach statistical significance while the HR for OS is less than 1 (0.745) and no heterogeneity are observed regarding the HR between the elderly and non-elderly patients.
Aged* ; Chemotherapy, Adjuvant* ; Humans ; Population Characteristics ; Stomach Neoplasms*

Several clinical studies have proposed a protective role for vitamin E (α-tocopherol) against contrast-induced acute kidney injury (CIAKI). The aim of study was to assess the effects of vitamin E for the prevention of CIAKI. A systematic review and meta-analysis was conducted using MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials. Randomized controlled trials (RCTs) reporting the effects of vitamin E on CIAKI development and measurements of renal function were included. Four trials including 623 participants were analyzed in the meta-analysis. All participants received intravenous hydration in addition to vitamin E or placebo. The incidence of the vitamin E group (5.8%) was lower than that of the control group (15.4%). Compared with the control, vitamin E significantly reduced the risk ratio (RR) of CIAKI by 62% (0.38; 95% confidence interval [CI], 0.22, 0.63; P < 0.010). In addition, vitamin E reduced serum creatinine (SCr) increase after contrast administration (standardized mean difference [SMD], −0.27; 95% CI, −0.49, −0.06; P = 0.010). However, changes in glomerular filtration rate (GFR) after contrast administration were not significantly different between vitamin E and the control group (SMD, 0.21; 95% CI, −0.01, 0.43; P = 0.060). Heterogeneity within the available trials was not observed. Our meta-analysis provides evidence that vitamin E plus hydration significantly reduced the risk of CIAKI in patients with renal impairment compared with hydration alone.
Acute Kidney Injury* ; Contrast Media ; Creatinine ; Glomerular Filtration Rate ; Humans ; Incidence ; Odds Ratio ; Population Characteristics ; Vitamin E* ; Vitamins*

To know the infection status of zoonotic trematode metacercariae in brackish water fish, we surveyed mullets collected from 18 coastal areas in the Republic of Korea. The metacercariae of Pygidiopsis summa were detected in 236 (68.2%) out of 346 mullets examined. They were found in mullets from 15 areas except for those from Boseong-gun (Jeollanam-do), Pohang-si, and Uljin-gun (Gyeongsangbuk-do). Especially in mullets from Taean-gun (Chungcheongnam-do) and Geoje-si (Gyeongsangnam-do), their prevalences were 100% and 95.5%, and the average metacercarial density was more than 1,000 per fish. They were also detected in mullets from 3 coastal lakes, Gyeongpoho, Songjiho, and Hwajinpoho, in Gangwon-do, and their average densities were 419, 147, and 672 per infected fish, respectively. The metacercariae of 5 other heterophyid species, including Heterophyes nocens, Heterophyopsis continua, Metagonimus sp., Stictodora fuscata, and Stictodora lari, were found in the mullets examined. The metacercariae of H. nocens were detected in 66.7, 100, 28.6, 81.6, 3.9, 61.5, and 27.3% of mullets from Muan-gun, Shinan-gun, Haenam-gun, Gangjin-gun, and Boseong-gun (Jeollanam-do), Hadong-gun, and Geoje-si (Gyeongsangnam-do), and their metacercarial intensities were 64, 84, 119, 99, 1, 24, and 24 per fish infected, respectively. From the above results, it has been confirmed that P. summa metacercariae are heavily infected in mullets from coastal areas of Korea. It is suggested that residents who frequently consume raw mullet dish can be easily infected with heterophyid flukes.
Gangwon-do ; Heterophyidae ; Korea ; Lakes ; Metacercariae ; Prevalence ; Republic of Korea* ; Saline Waters ; Smegmamorpha* ; Trematoda

The use of caffeine citrate for treatment of apnea in very low birth weight infants showed short-term and long-term benefits. A systematic review and meta-analysis of the literature was undertaken to document the effect providing caffeine early (0-2 days of life) compared to providing caffeine late (> or =3 days of life) in very low birth weight infants on several neonatal outcomes, including bronchopulmonary dysplasia (BPD). We searched MEDLINE, the EMBASE database, the Cochrane Library, and KoreaMed for this meta-analysis. The quality of the included studies was assessed using the Newcastle-Ottawa Scale and Jadad's scale. Studies were included if they examined the effect of the early use of caffeine compared with the late use of caffeine. Two reviewers screened the candidate articles and extracted the data from the full-text of all of the included studies. We included a total of 59,136 participants (range 58,997-59,136; variable in one study) from a total of 5 studies. The risk of death (odds ratio [OR], 0.902; 95% confidence interval [CI], 0.828 to 0.983; P=0.019), bronchopulmonary dysplasia (BPD) (OR, 0.507; 95% CI, 0.396 to 0.648; P<0.001), and BPD or death (OR, 0.526; 95% CI, 0.384 to 0.719; P<0.001) were lower in the early caffeine group. Early caffeine use was not associated with a risk of necrotizing enterocolitis (NEC) and NEC requiring surgery. This meta-analysis suggests that early caffeine use has beneficial effects on neonatal outcomes, including mortality and BPD, without increasing the risk of NEC.
Apnea/*drug therapy ; Bronchopulmonary Dysplasia/drug therapy ; Caffeine/*administration & dosage/adverse effects ; Citrates/*administration & dosage/adverse effects ; Enterocolitis, Necrotizing/etiology ; Humans ; Infant ; Infant Mortality ; Infant, Newborn ; Infant, Very Low Birth Weight ; Risk Factors ; Treatment Outcome

PURPOSE: The aim of this study was to establish a simple formula to predict renal length in children using a Technesium-99m dimercaptosuccinic acid (DMSA) scan data, and to compare it with the formula derived from ultrasonography, which is widely accepted. METHODS: Children who underwent a DMSA scan and ultrasonography were reviewed retrospectively, and those who had anatomical urinary tract abnormalities or urinary tract infections were excluded. RESULTS: A total of 230 children (84 males and 146 females; age, 1 month to 16 years; mean age, 16.8 +/- 27.4 months). Mean renal length measured by DMSA scan was longer than that by ultrasonography (6.38 +/- 1.16 vs. 6.02 +/- 1.14 cm; P < 0.001). Renal length was correlated with age, weight, height, and body surface area on the DMSA scan and ultrasonography, and showed the strongest positive correlation with height. The following formulae were established to predict renal length: mean renal length (cm) = 5.433 x height (m) + 2.330 (R2, 0.833) using the DMSA scan data, and mean renal length (cm) = 5.367 x height (m) + 2.027 (R2, 0.853) using ultrasonography data. CONCLUSION: We propose a simple height-based formula to predict renal length in children using a DMSA scan data, and validate it by comparing with ultrasonography formula.
Body Surface Area ; Child* ; Female ; Humans ; Kidney ; Male ; Organ Size ; Retrospective Studies ; Succimer* ; Ultrasonography ; Urinary Tract ; Urinary Tract Infections

PURPOSE: The purpose of this study was to report medical care activities of Disaster Medical Assistance Team (DMAT) and medical facilities that responded to the Goyang Bus Terminal fire on May 26, 2014, and to draw improvement of the current disaster medical response system. METHODS: We retrospectively reviewed emergency medical service (EMS) run sheet and medical records of patients who visited the emergency department the day of the fire. We also interviewed the officials involved in disaster response. RESULTS: A total of 73 patients participated in this study. Among them, 9 were classified as Emergency, 60 as Non-Emergency, and 4 as Death on arrival (DOA). Fifty one patients visited the nearest hospital, and 17 patients were transported by EMS. DMAT arrived at the scene in 58 minutes, however there was little medical activity. CONCLUSION: Initial Triage and distribution of patients was rather inadequate and DMAT arrived late. For the future, we recommend constant training of the paramedics and leaders of 119, and to mend DMAT requesting and response system.
Allied Health Personnel ; Disasters* ; Emergencies ; Emergency Medical Services ; Emergency Service, Hospital ; Fires* ; Humans ; Mass Casualty Incidents ; Medical Assistance ; Medical Records ; Retrospective Studies ; Triage

Meralgia paresthetica (MP), first described in 1878, is a sensory mononeuropathy of the lateral femoral cutaneous nerve (LFCN) characterized by pain, tingling, numbness, and paresthesias localized to the anterolateral thigh. There are many etiologies for MP, including those that are spontaneous (idiopathic, metabolic or mechanical) and iatrogenic (surgery, trauma). A 46-year-old female came to our emergency department (ED) with a right hip pain that developed after two days of an altered mental status from high amounts of multiple drugs (benzodiazepine, SSRI, and antipsychotics) to commit suicide. Her past medical and surgical histories were unremarkable. In addition, her vital signs were stable and her electrocardiography was unremarkable. On the other hand, laboratory tests showed an elevated creatinine kinase 14787 IU/L (normal range, 26~140 IU/L) and urine myoglobin >1000 ng/mL (normal range, 0~10 ng/mL). She was admitted to our ED for the management of rhabdomyolysis. The patient didn't slip down and slept on her right side for a long period. An initial pelvis and femur x-ray ruled out a fracture and a straight leg raise test was negative. We took a lumbar spine x-ray to rule out a herniated intervertebral disk because she complained of pain in the second and third lumbar distribution of her right thigh. These x-rays were unremarkable. We presumed she had a hip and thigh contusion and gave her painkillers, but her symptoms did not improved. After a day, the patient complained of numbness (5/10) rather than pain. We then suspected peripheral neuropathy. Her electromyography and nerve conduction velocity confirmed right LFCN neuropathy, MP. MP is often clinically diagnosed and treated conservatively. It is a neurologic disorder due to the entrapment of the LFCN. This case shows that a long period lacking in movement can cause MP. In future cases, the possibility of peripheral neuropathy should be considered, especially in mentally altered patients after drug intoxication.
Contusions ; Creatinine ; Electrocardiography ; Electromyography ; Emergencies ; Female ; Femur ; Hand ; Hip ; Humans ; Hypesthesia ; Intervertebral Disc ; Leg ; Mononeuropathies ; Myoglobin ; Nerve Compression Syndromes ; Nervous System Diseases ; Neural Conduction ; Paresthesia ; Pelvis ; Peripheral Nervous System Diseases ; Phosphotransferases ; Porphyrins ; Spine ; Suicide ; Thigh ; Vital Signs

PURPOSE: We examined whether fractional exhaled nitric oxide (FeNO) levels are associated with atopy profiles in terms of mono-sensitization and poly-sensitization in asthmatic children. METHODS: A total of 119 children underwent an assessment that included FeNO measurements, spirometry, methacholine challenge, and measurement of blood eosinophil count, serum total IgE, and serum eosinophil cationic protein (ECP). We also examined sensitization to five classes of aeroallergens (house dust mites, animal danders, pollens, molds, and cockroach) using skin prick testing. The children were divided into three groups according to their sensitization profiles to these aeroallergens (non-sensitized, mono-sensitized, and poly-sensitized). RESULTS: The geometric means (range of 1 SD) of FeNO were significantly different between the three groups (non-sensitized, 18.6 ppb [10.0-34.7 ppb]; mono-sensitized, 28.8 ppb [16.6-50.1 ppb]; and poly-sensitized, 44.7 ppb [24.5-81.3 ppb], P=0.001). FeNO levels were correlated with serum total IgE concentrations, peripheral blood eosinophilia, and serum ECP levels to different degrees. CONCLUSIONS: FeNO levels vary according to the profile of atopy, as determined by positive skin prick test results to various classes of aeroallergens. FeNO is also moderately correlated with serum total IgE, blood eosinophilia, and serum ECP. These results suggest that poly-sensitized asthmatic children may have the highest risk of airway inflammation.
Animals ; Asthma ; Child ; Dust ; Eosinophil Cationic Protein ; Eosinophilia ; Eosinophils ; Fungi ; Humans ; Immunoglobulin E ; Inflammation ; Methacholine Chloride ; Mites ; Nitric Oxide ; Pollen ; Skin ; Spirometry

PURPOSE: Cough and wheezing are the most common respiratory symptoms in children. Recently, the cough-holter monitoring has been used to estimate the frequency and intensity of cough and wheezing, objectively. In this study, we aimed to evaluate the validity of cough-holter monitoring for the objective assessment of cough and wheezing in the hospitalized children with respiratory symptoms. METHODS: Cough-holter monitoring was performed in 59 children who suffered from cough and/or wheezing. We obtained the information on the frequency and intensity of cough and wheezing from the parents, a pediatrician, and cough-holter monitoring. Visual Analogue Scale (VAS) scores were taken by parents, and the pediatrician estimated the wheezing score by using a stethoscope. We assessed a relationship between the VAS scores, wheezing score, and cough-holter monitoring data. RESULTS: The frequencies and intensities of cough correlated positively with the VAS scores (r=0.301, P=0.032; and r=0.540, P=0.001, respectively) and the frequencies and intensities of wheezing also correlated positively with the Wheezing scores. (r=0.335, P=0.011; and r=0.457, P=0.001, respectively) The wheezing intensity did not correlate with the Wheezing score in wheezing children. (r=0.321, P=0.089) CONCLUSION: Cough-holter monitoring correlated positively with the VAS scores and the wheezing scores. Cough-holter monitoring appears to be a useful objective assessment tool for the children who have suffered from cough and/or wheezing.
Child ; Child, Hospitalized ; Cough ; Humans ; Parents ; Respiratory Sounds ; Stethoscopes