ABSTRACT
PURPOSE: Thyroglossal duct cyst (TGDC) is known to be the most common midline neck mass in children, but the adult population still has this abnormality. The most common symptom of TGDC is a simple neck mass, and differential diagnosis among other abnormalities is important. The aim of this study is to perform a retrospective view of TGDC in order to describe any differences in clinical features, diagnostic tools, treatment, and outcomes in children and adults who underwent surgery in a single institution, and to determine its clinical implications. METHODS: We performed a retrospective chart review on 75 pathologically diagnosed TGDC patients from 1995 to 2013 who were divided into two groups: children (< or =18 years) and adults. Comparison analysis was performed for age, sex, site and location of cyst, size, diagnostic tool, surgical method, and postoperative outcome. RESULTS: Our study showed frequent occurrence of TGDC in adults. There was no significant sex, site, or location difference in the occurrence of TGDC in children and adults, however, the size of cyst in adults was larger than that in children (mean, 2.80 cm vs 2.15 cm) (P<0.001). Four patients (5.3%) had postoperative recurrence of TGDC, and Sistrunk operation showed lower recurrence rate than excision (3.1% vs 18.2%) (P<0.040). Two malignancy cases were identified postoperatively in adults. CONCLUSION: Particularly in adults, the possibility of carcinoma would make it important to perform fine-needle aspiration for differential diagnosis. Sistrunk procedure will remain the treatment of choice for most TGDC patients considering recurrence risk.
Subject(s)
Adult , Child , Humans , Biopsy, Fine-Needle , Diagnosis, Differential , Neck , Recurrence , Retrospective Studies , Thyroglossal CystABSTRACT
An umbilical vein aneurysm is rare, but appears to be associated with fetal morbidity and mortality. There are no specific guidelines for pregnancy with umbilical vein aneurysm and the management is substantially up to the clinician. We report a case of intra-amniotic umbilical vein aneurysm diagnosed at 35 gestational weeks by ultrasound. Because the aneurysm was growing rapidly, prompt cesarean delivery was conducted. After delivery, a huge fusiform umbilical cord was noted, which was confirmed to be umbilical vein aneurysm by pathological examination. We also reviewed previous reported cases and summarized the management strategies of prenatally detected umbilical vein aneurysms. In addition, the umbilical vein in this case report had the largest size ever reported.
Subject(s)
Pregnancy , Aneurysm , Karyotyping , Mortality , Ultrasonography , Umbilical Cord , Umbilical Veins , Varicose VeinsABSTRACT
In this study, aloe fermentation products were derived from mycelia from 3 mushrooms: Ganoderma lucidum (AG), Hericium erinaceum (AH), and Phellinus linteus (AP). Levels of aloin A and B increased with fermentation time. The highest levels were measured on the fifth day of fermentation. beta-Glucan levels decreased with fermentation time. The safety of aloe fermentation products were examined in male and female Sprague-Dawley rats. Rats were orally administered the three aloe fermentation products at dose levels of 1, 2 or 5 g/kg for single-dose toxicity test and 0.5, 1, or 2 g/kg for repeated-dose toxicity test. There were no significant differences in body weight gain between vehicle control and AG-, AH- or AP-treated rats. Also, significant changes in daily feed intake and water consumption were not observed. In hematological analysis, none of the parameters were affected by aloe fermentation products with mushroom mycelia. This suggests that there are no negative effects on homeostasis and immunity. In blood biochemistry analysis, none of the markers were affected by feeding rats with AG, AH or AP. Similarly, there were no significant effects on markers for liver, kidney, skeletal and heart muscle functions. No remarkable lesions were observed in these organs at histopathology. Since there were no adverse effects of AG, AH and AP in single- or repeated-dose toxicity tests, even at higher doses than normal, we conclude that the aloe fermentation products with mushroom mycelia possess long-term safety and could be candidates as multifunctional nutrients for the improvement of intestinal function and immunity.
Subject(s)
Animals , Female , Humans , Male , Rats , Agaricales , Aloe , Biochemistry , Body Weight , Drinking , Emodin , Fermentation , Homeostasis , Kidney , Liver , Myocardium , Rats, Sprague-Dawley , Reishi , Toxicity TestsABSTRACT
The present study was to investigate the nutritional status and factors related to malnutrition in end-stage renal disease (ESRD) patients requiring hemodialysis (HD) in South Korea. Subjects were ESRD outpatients from general hospitals or HD centers in Seoul referred to the dialysis clinic for maintenance HD care. A total of 110 patients (46 men and 64 women; mean ages 58.6 +/- 1.0 y) were eligible for this study. The family history of chronic renal failure (CRF) was considered positive if a patient reported having either a first-degree or second-degree relative with CRF. Malnutrition was defined as a triceps skinfold thickness or mid-arm muscle circumference below the fifth percentile for age and sex and forty-seven of the 110 patients were malnourished. Almost all (94%) patients had anemia (hemoglobin: or =1.2) (P=0.0178), and those with a family history of CRF (P=0.0255). Multiple logistic regression was used to examine the relationship between malnutrition and potential risk factors. After adjusting for age, sex, and other putative risk factors for malnutrition, the OR for malnutrition was greater in HD patients with a family history of CRF (OR, 3.290; 95% CI, 1.003-10.793). Active nutrition monitoring is needed to improve the nutritional status of HD patients. A family history of CRF may be an independent risk factor for malnutrition in Korean HD patients. A follow-up study is needed to investigate whether there is a causal relationship between a family history of CRF and malnutrition in Korean ESRD patients.
Subject(s)
Female , Humans , Male , Anemia , Bone Diseases , Dialysis , Energy Intake , Hospitals, General , Ideal Body Weight , Kidney Failure, Chronic , Korea , Logistic Models , Malnutrition , Muscles , Nutritional Status , Outpatients , Renal Dialysis , Republic of Korea , Risk Factors , Skinfold Thickness , SmokeABSTRACT
This study was aimed to investigate the nutritional status and the role of diabetes mellitus in hemodialysis (HD) patients. Anthropometric, biochemical, and dietary assessments for HD 110 patients (46 males and 64 females) were conducted. Mean body mass index (BMI) was 22.1 kg/m2 and prevalence of underweight (BMI<18.5 kg/m2) was 12%. The hypoalbuminemia (<3.5 g/dl) was found in 15.5% of the subject, and hypocholesterolemia (<150 mg/dl) in 46.4%. About half (50.9%) patients had anemia (hemoglobin: <11.0 g/dL). High prevalence of hyperphosphatemia (66.4%) and hyperkalemia (43.5%) was also observed. More than 60 percent of subjects were below the recommended intake levels of energy (30-35 kcal/kg IBW) and protein (1.2 g/kg IBW). The proportions of subjects taking less than estimated average requirements for calcium, vitamin B1, vitamin B2, vitamin C, and folate were more than 50%, whereas, about 20% of the subjects were above the recommended intake of phosphorus and potassium. Diabetes mellitus was the main cause of ESRD (45.5%). The diabetic ESRD patients showed higher BMI and less HD adequacy than nondiabetic patients. Diabetic patients also showed lower HDL-cholesterol levels. Diabetic ESRD patients had less energy from fat and a greater percentage of calories from carbohydrates. In conclusion, active nutrition monitoring is needed to improve the nutritional status of HD patients. A follow-up study is needed to document a causal relation between diabetes and its impact on morbidity and mortality in ESRD patients.