Two cases of human Echinostoma hortense infection were found in Seoul Paik Hospital. Their stools revealed echinostomatid eggs. After treatment with praziquantel (single does of 10-12 mg/kg) and purgation with magnesium salt, total 21 flukes were collected in one case. The flukes were 5.9-7.5 mm long, had 27-28 collar spines around their head, laterally deviated ovary and two tandem testes. They were identified as E. hortense Asada, 1926. The cases are 38-year and 20-year old men residing in Seoul, whose hometown is Chungsong-gun and Seungju-gun, Kyongsangbuk-do respectively. They had eaten raw flesh of various kinds of fresh water fishes (both cases) and/or salamander (latter case), which are considered possible sources of this fluke infection. They experienced abdominal discomfort and/or diarrhea. Hematology revealed 22 percent eosinophilia in the latter case, but it became 5 percent after the treatment. Echinostomatid eggs were not found after the treatment in both cases. These are the 4th and 5th human cases of E. hortense infection in Korea.
parasitology-helminth-trematoda ; Echinostoma hortense ; case report ; praziquantel ; intestine

No abstract available.
Gastrectomy* ; Stomach Neoplasms*

No abstract available.
Carbon*

A human case of Echinostoma cinetorchis infection was found in Seoul Paik Hospital on August 1987. Large trematode eggs, 98.9 x 62.7 micro-m in average size, were detected in stool examination. The eggs had a small-sized operculum and abopercular wrinkling. After treatment with praziquantel(single dose of 16.2 mg/kg) and purgation with magnesium citrate, an adult fluke was collected. It was 8.0 mm long, equipped with 37 collar spines around head crown, and had only one testis just behind the Mehlis' gland. It was identified as E. cinetorchis Ando et Ozaki, 1923. The patient is an 18-year old man residing in Seoul, and was hospitalized due to nephritis. He had eaten raw meat juice of fresh water fishes such as top minnows(Oryzias latipes) and loaches, or tadpoles, which are considered possible souce of this fluke infection. This is the 4th human case of E. cinetorchis infection in Korea.
parasitology-helminth-trematoda ; Echinostoma cinetorchis ; case report ; echinostomiasis

PURPOSE: Natural orifice transluminal endoscopic surgery (NOTES) is a new operation technique that utilizes natural orifices of the patient's body with the intention to puncture hollow viscera in order to insert an endoscope into a peritoneal cavity for incisionless surgery. The aim of this study was to evaluate the safety and feasibility of endoscopic cecectomy through the rectum in one dog and the vagina in another dog. METHODS: This study was performed in two beagle dogs for rectal and vaginal approaches. A five-milimeter trocar was inserted into the abdominal cavity by the Hasson method and intra-abdominal pressure was maintained at 5 mmHg with CO2. After pneumoperitoneum was accomplished, the rectum or vagina was incised with a needle knife and a one-channel gastric endoscope was inserted into the abdominal cavity. Counter-traction was performed using a laparoscopic grasper introduced via the 5 mm trocar in the umbilicus. The cecum was dissected from the base by using a needle knife with the aid of laparoscopic counter-traction. The resected cecum was retrieved through the anus or vagina without pouch bag. The incised rectum was closed by using 90-degree endoclips whereas the incised vagina was not repaired. RESULTS: Cecectomies were successfully performed with both transrectal and transvaginal routes. Both cases had no complication and recovered from surgery uneventfully. CONCLUSION: Endoscopic cecectomy with hybrid NOTES are feasible and safe. With the improvement of surgical experiences and further instrumental development, NOTES can be one option for human intestinal surgery.
Abdominal Cavity ; Anal Canal ; Animals ; Cecum ; Chimera ; Dogs ; Endoscopes ; Humans ; Intention ; Models, Animal ; Natural Orifice Endoscopic Surgery ; Needles ; Peritoneal Cavity ; Pneumoperitoneum ; Punctures ; Rectum ; Surgical Instruments ; Umbilicus ; Vagina ; Viscera

This paper presented a case of athyrotic cretinism in a 4 months old female infant. Durring neonatal 7 period she suffered from prolonged jaundice for about 50 days On admission, elinical manifestations suggesting of hypothyroidism were umbilical hernia, feeding problems due to large tongue, respiratory difficulty, lethargy and skin changes Roengenogram of the long bone series revealed the absence of epiphyseal centers of capitates and hamates in the hands, and cuboids in the feet. Thyroid function test also showed 6.5% and 4.1% at 6 hours and 24 hours after I131 uptake respectively, and T 3 value of 25.1ug/dl and T4 of 3.0ug/dl. On thyroid scan, no evidence of activity of thyroid gland was noted. Complete absence of thyroid tissues on autopsy of this baby confirmed the diagnosis of athyrotic cretinism. The review of the literature Concerning the Congenital hypothyroidism were made briefly.
Autopsy ; Congenital Hypothyroidism* ; Diagnosis ; Female ; Foot ; Hand ; Hernia, Umbilical ; Humans ; Hypothyroidism ; Infant ; Jaundice ; Lethargy ; Skin ; Thyroid Function Tests ; Thyroid Gland ; Tongue

The purpose of this study is to analyze the relationship between the blood pressure level and their sexual maturity and physical growth in the children at puberty. For this purpose, we estimated the blood pressure, physical growth and sexual maturity of the boys of 335 and girls of 373 who are in the middle schools which are located in Kang-wha County, KyungKi-Do. Both systolic and diastolic pressure were measured twice. Such physical growth as height, body weight, skin fold thickness, waist circumference, hip circumference and arm circumference were measured. The sexual maturity was estimated according to the classification of Tanner's 5-phase-sexual-maturity; in boys, their pubic hair development phase; in girls, their pubic hair and breast development phase and the menstrual experience. In the phase of the pubic hair development, the boy's sexual maturity was distributed into this; the 1 st 56.4%, the 2nd 29.3%, the 3rd 9.9%, the 4th 4.1% and the 5th 0.3%. While the girls sexual maturity was distributed into this : the 1 st 20.5%, the 2nd 34.9%, the 3rd 30.6% the 4th 12.6% and the 5th 1.3% in the phase of the pubic hair development, and the 1 st 0.8%, the 2nd 13.7%, the 3rd 36.2%, the 4th 18.8% and the 5th 30.5% in the phase of the breast development. This indicated that the girls sexual maturity was higher than those of the boys. The girls menstrual experience rate accounted to the 58.2%. In order to see the relationship between the children's sexual maturity and blood pressure level, we regress blood pressure level on physical growth(i.e., height, BMI) and sexual maturity. Sexual maturity in treats as dummy variables. As the result of this analysis, the boys' sexual maturity has nothing to do with the blood pressure either systolic or diastolic. But the girl's systolic pressure was statistically significant; the 9% of the physical growth, the 5% of the pubic hair development and the 4% of the breast development in sexual maturity was explained. In the girls' diastolic pressure, only their pubic hair development was statistically significant; the 7% of the physical growth and the 7% of the pubic hair development in the diastolic was explained and the 5% of the physical growth in the diastolic Korotokoff phase was explained, especially, the girls experienced menstruation, their systolic and diastolic pressure were significantly high(P<0.01). Conclusively, in the first grade children attending middle schools who are in the early process of the sexual development, the sexual maturity was not related to blood pressure level, on the other hand, the blood pressure level of the girls who are more sexual development than those of the boys' have something to do with sexual maturity and physical growth.
Adolescent ; Arm ; Blood Pressure* ; Body Height ; Breast ; Child* ; Classification ; Female ; Gyeonggi-do ; Hair ; Hand ; Hip ; Humans ; Menstruation ; Puberty* ; Sexual Development ; Skin ; Waist Circumference

Aspergillus Infection is a major cause of mortality in individuals with depressed cell-mediated immunity. Despite therapy with intravenous amphotericin B and oral antifungal agents, high mortality has been reported among heart transplant recipients. We experienced two cases of pulmonary aspergillosis among 15 cases of heart transplantation cases. Both cases were similiar in terms of age, time of diagnosis, diagnosis, and medication. Percutaneous needle aspiration biopsy revealed Aspergillus fumigatus in both cases. The first case showed multiple aspergilloma on both lung fields and were treated by IV Amphotericin B and oral itraconazole. After completion of treatment, the lesion completely disappeared and he has been followed up for more than one year in his good condition. The second case showed a single nodule on his right lower lung field and were treated by both medication and surgery. The patient recovered well and had been doing well until 4th postoperative month when he developed humoral rejection and expired.
Amphotericin B ; Antifungal Agents ; Aspergillosis ; Aspergillus ; Aspergillus fumigatus ; Biopsy, Needle ; Diagnosis ; Heart ; Heart Transplantation ; Humans ; Immunity, Cellular ; Itraconazole ; Lung ; Mortality ; Needles ; Pulmonary Aspergillosis* ; Transplantation

PURPOSE: Mediastinal staging of non-small cell lung cancer can be markedly improved by FDG-PET scan, but the problem of false staging of mediastinal nodes by PET scan in non-small cell lung cancer has not yet been overcome. The aim of this study was to identify the mechanism underlying the false staging of mediastinal nodes by FDG-PET in the case of non-small cell lung cancer. MATERIALS AND METHODS: To evaluate the factors determining the FDG uptake in mediastinal nodes, FDG-PET was performed preoperatively, and mediastinal dissection with pulmonary resection was performed in 62 patients with NSCLC. GLUT-1 expression was studied by immunohistochemistry of the mediastinal nodes (n=111, true positive 31, true negative 41, false positive 27, false negative 12) using the anti-GLUT-1 antibody. The size, percentage of tumor (tumor ratio), labeling index (rate of stained tumor), staining intensity of the tumor, level of follicular hyperplasia, and staining intensity of the follicle center in the mediastinal node were also studied. RESULTS: There was no significant difference in size among the 4 nodal groups (TP, TN, FP, FN), nor in the tumor ratio of the metastatic nodes between the TP and FN groups. The labeling index and staining intensity of the TP group were higher than those of the FN group (Mann-Whitney test, p=.001, p=.007) in the case of the metastatic nodes. The level of follicular hyperplasia of the FP group was higher than that of the TN group in the case of the non-metastatic nodes (p=.000). CONCLUSION: These results suggest that in mediastinal staging of non-small cell lung cancer by FDG-PET, the FN node is associated with low uptake of FDG due to low expression of GLUT-1, and that the FP node is associated with a high level of follicular hyperplasia as a result of there being a reactive change to an inflammatory and/or immune reaction. This is the first report on the mechanism underlying the false results that are sometimes obtained, and which constitute a major problem in the clinical application of FDG-PET to the mediastinal staging of non-small cell lung cancer.
Carcinoma, Non-Small-Cell Lung* ; Glucose Transport Proteins, Facilitative ; Humans ; Hyperplasia ; Immunohistochemistry ; Positron-Emission Tomography

An epidemiological study was performed to know the infection status of E. hortense among the human residents and fish intermediate hosts in Chongsong-gun, Kyongsangbuk-do. Out of 263 people examined, 59(22.4 per cent) were positive for the eggs of E. hortense. Total 152 fresh water tishes (9 species) were examined, and Odontobutis obscura interrupta, Misgurnus angullicaudatus and Squalidus coreanus were found to harbour the metacercariae of E. hortense. Juvenile or adult E. hortense were expelled from 35 out of 54 cases treated with praziquantel. The number of worms per individual ranged from l to 649, with the average burden of 51. The eosinophil count of infected persons ranged 1-24 per cent (6 per cent in average). The number of eggs per day per worm (EPDPW) in human host was estimated about 1,478. The results showed that Chongsong-gun is an endemic area of E. hortense.
parasitology-helminth-tematoda ; Echinostoma hortense ; Hippeutis cantori ; epidemiology