PURPOSE: The quality of life of patients who have undergone surgery for carcinoma of the esophagus, breast, or lung has been discussed, however, little is known of the results following radical surgery for gastric cancer. We evaluated the quality of life of patients who had undergone radical surgery for gastric cancer and clarified the factors that influenced the quality of life for patients with gastric cancer. METHODS: We surveyed one hundred and thirty seven patients without recurrence of disease or chronic diseases following gastrectomy for gastric cancer. A questionnaire based on the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 was used to analyse the correlations between six functional scales and nine symptom scales and stage, surgical methods, chemotherapy, and performance status by scoring system. RESULTS: The quality of life following gastrectomy was determined by the stage of the disease at surgery, the surgical method, the application of anticancer chemotherapy, and the patient's own performance status. Patients with more advanced stages had a lower quality of life, and those who underwent total gastrectomy were expected to have a lower quality of life than patients who received subtotal gastrectomy. However there were no differences in the quality of life between patients with gastrojejunostomy and gastroduodenostomy following subtotal gastrectomy. The severity of postoperative weight loss had no influence on the quality of life. Patients undergoing chemotherapy showed higher points in the symptom scale rather than the functional scale. The functional scale and the symptom scale both showed asignificant difference according to the patient's performance status as assessed by the surgeon after a survey of the patient. CONCLUSION: We consider the periodic evaluation of the quality of life following gastrectomy in patients with gastric cancer to be useful in obtaining information concerning the patient's postoperative course and in assessing the therapeutic efficiency of the patient.
Breast ; Chronic Disease ; Drug Therapy ; Esophagus ; Gastrectomy ; Gastric Bypass ; Humans ; Lung ; Quality of Life* ; Surveys and Questionnaires ; Recurrence ; Stomach Neoplasms* ; Weight Loss ; Weights and Measures

OBJECTIVE: To ananlyze the direct effect of nitric oxide (NO), generated from sodium prusside (SNP) on the embryo developments in reproductive process. DESIGN: ova from mouse were treated to allow fertilization in in vitro culture. And the samples of fertilized ova were alloted into five alliqutos. Each alliquot was cultured in media treated with either concentration at 0 (n=92), 25microM (n=84), 50microM (n=80), 100microM (n=77), 500microM (n=54) of SNP. Main Outcome MEASURE: Rates of embryonal cell cleavages, viability and cell morphology were assessed during in vitro fertilization and culture. RESULTS: As analyse the cell cleavage at 24 hours after in vitro culture of fertilised egg in variuos NO concentration, all of egg cells of each alliquot were developed to 2~4 cell stage. But the alliquot of egg cells treated with 500microM, which were totally degenerated. And also all embryonal cells of each alliquot were developed to 8 cell stage and morula stage on culture continuosly. And the embryonal cells of each alliquot were analysed at 24 and 48 hours following the in vitro culture. The rates of cell fragmentation and fusion were 4.2+/-3.4% in control group which is not treated with NO, while experimental groups was high, as rated 23.4+/-6.2% in 25microM, 28.2+/-5.7% in 50microM and 32.1+/-6.4% in 100microM concentration of NO. Accordingly the rate of abnormal morphology of embryonal cell in control was lower significantly than that in each alliquot of experimental groups (p<0.05). And the degenerated rates of embryonal cells were 0% in control, 17.8+/-6.7% in 25microM, 23.6+/-4.7% in 50microM and 26.8+/-11.2% in 100microM at 8 cells and morula on culture of 48 and 72 hours. On the examination of embryonal cells developed to blastocyst through in vitro culture, the rates of degenerated cells were 16.8+/-7.2% in control, 37.5+/-6.2% in 25microM, 73.4+/-4.6% in 50microM, 100% in 100microM. CONCLUSION: This results suggeted that the No in any concentrations is harmful on embryos in view of morphology as well as viability of cell, and the toxicity of No on embryo is stronger at condition in higher concentration of NO.
Animals ; Blastocyst ; Embryonic Structures ; Fertilization ; Fertilization in Vitro ; Mice* ; Morula ; Nitric Oxide* ; Outcome Assessment (Health Care) ; Ovum ; Sodium

Adventitial cystic disease of the popliteal artery is a rare disorder that causes localized stenosis or occlusion by compression of the vessel lumen. The disease produces lower extremity claudication, typically in young and middle-aged men. We report a case of the adventitial cystic disease of the popliteal artery in a 55-year-old man with symptom of left calf claudication. Diagnosis was done by ultrasound, angiography, and magnetic resonance imaging. The patient was treated with resection of the diseased popliteal artery followed by interposition of saphenous vein graft. Postoperatively, the symptom and sign resolved completely.
Angiography ; Constriction, Pathologic ; Diagnosis ; Humans ; Lower Extremity ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Popliteal Artery* ; Saphenous Vein ; Transplants ; Ultrasonography

Heterophyid metacercarial infections in brackish water fishes, i.e., perch, shad, mullet, redlip mullet, and goby, of Jinju-man (Bay), Kyongsangnam-do, Korea, were investigated using a digestion technique. Among 45 perch (Lateolabrax japonicus), the metacercariae of Heterophyopsis continua were found in 55.6% (18.5 metacercariae per fish), Stictodora spp. in 28.9% (3.6), and Metagonimus takahashii in 6.7% (17.0). The metacercariae of H. continua were detected in 23 (65.7%) of 35 shad (Konosirus punctatus). Among 15 mullet (Mugil cephalus), the metacercariae of Pygidiopsis summa were found in 100% (105.9 metacercariae per fish), Heterophyes nocens in 40.0% (8.5), H. continua in 13.3%, and Stictodora spp. in 6.7%. Among 12 redlip mullet (Chelon haematocheilus), the metacercariae of P. summa were detected in 91.7% (1,299 metacercariae per fish), H. nocens in 16.7%, and Stictodora spp. in 16.7%. Among 35 gobies (Acanthogobius flavimanus), the metacercariae of Stictodora spp. were found in 82.9% (44.5 metacercariae per fish), and H. continua in 25.7% (2.8). The adult flukes recovered from a cat experimentally infected with metacercariae from perches were compatible with M. takahashii. The results confirm that the estuarine fish in Jinju-man (Bay) are heavily infected with heterophyid metacercariae. Furthermore, it was found for the first time that the perch acts as a second intermediate host for M. takahashii.
Trematode Infections/epidemiology/parasitology/*veterinary ; Seawater ; Prevalence ; Life Cycle Stages ; Korea/epidemiology ; Heterophyidae/anatomy & histology/*isolation & purification ; Fishes ; Fish Diseases/*epidemiology/*parasitology ; Cats ; Animals

The present study was performed to investigate the infection status with Clonorchis sinensis metacercariae (CsMc) in fishes from 2 sites, the middle and lower reaches, of Tamjin-gang (River) in Jeollanam-do, the Republic of Korea. Total 1,132 fishes in 22 species were collected from the middle reaches in Jangheung-gun for 4 years (2014–2017) and 517 fishes in 17 species were also collected from the lower reaches in Gangjin-gun in 2014 and 2017. They were all individually examined with the artificial digestion method in our laboratory. CsMc were detected in 322 (28.5%) out of 1,132 fishes from Jangheung-gun, and in 161 (31.1%) out of 517 fishes from Gangjin-gun, and their densities were 51 and 57 per fish infected each. In the fish species with CsMc, positive rates were 61.5% in Jangheung-gun and 62.7% in Gangjin-gun. A total of 222 Pungtungia herzi were examined and they were all infected with CsMc. The average intensity was 103 CsMc in the index fish, P. herzi (95 in Jangheung-gun and 121 in Gangjin-gun). In P. herzi bimonthly examined in 2017, the intensity was commonly most higher in March in 2 surveyed sites, however the significant seasonal endemicity was not showed. Conclusively, it was confirmed that CsMc is more or less prevalent in fishes from Tamjin-gang and their endemicity is higher in fish from the lower reaches in Gangjin-gun than the middle reaches in Jangheung-gun in Jeollanam-do, Korea.
Clonorchis sinensis ; Digestion ; Fishes ; Jeollanam-do ; Korea ; Metacercariae ; Methods ; Republic of Korea ; Seasons

PURPOSE: Ultrafiltration (UF) failure is one of the most important causes of CAPD withdrawal accounting for up to 20% of CAPD catheter removal. Factors contributing to UF failure are; severe and multiple peritonitis, continuous exposure to nonphysiologic dialysis solution, and use of beta-blockers. We evaluated clinical features of patients with UF failure and assessed the risk factors for UF failure in CAPD patients. METHODS: CAPD data of our institution from Jan 1990 to Dec 2000 were analyzed and a subgroup of 191 patients whose CAPD catheters were removed were collected. Nineteen patients, whose CAPD catheters were removed due to UF failure, were selected from the subgroup as the case group. Seventy-six hospital controls without ultrafiltration failure matched for age, sex, and time of CAPD initiation who were currently maintained on CAPD were selected as the control group. Peritoneal equilibration test (PET) was done within 3 months of initiation of CAPD and at the diagnosis of UF failure, respectively. Peritoneal glucose load was estimated for the first two years. Incidence of peritonitis, accumulated days of peritoneal inflammation (APID), causative organisms of peritonitis, and history of beta-blocker use were evaluated. Peritoneal function was determined by daily net ultrafiltration and mass transfer area coefficient (MTAC) for creatinine. Serum albumin, normalized protein catabolic rate (nPCR) and Kt/Vurea were also evaluated. RESULTS: There was no difference between cases and controls in etiology of ESRD, peritonitis incidence, APID and causative organisms of peritonitis. The case group included more high transporters at the time of the diagnosis of UF failure. The patients with UF failure showed lower nPCR and higher CRP than controls. Serum albumin level was similar at start of CAPD, but decreased faster in UF failure group. Use of beta-blockers and decline in RRF were not different between the two groups. UF fail ure group had higher MTAC for creatinine and more peritoneal glucose load compared to control group. By logistic regression analysis, peritoneal glucose load and increment in glucose load were independent factors associated with UF failure. CONCLUSION: Peritoneal glucose load and increment of glucose load were found to be important risk factors for UF failure in our study. Therefore, various efforts to reduce peritoneal glucose load in CAPD patients are needed for prevention of UF failure.
Case-Control Studies* ; Catheters ; Creatinine ; Diagnosis ; Dialysis ; Glucose ; Humans ; Incidence ; Inflammation ; Kidney Failure, Chronic ; Logistic Models ; Peritoneal Dialysis, Continuous Ambulatory* ; Peritonitis ; Risk Factors* ; Serum Albumin ; Ultrafiltration*

A 71-year-old female presented with erythematous ulcerative patches on her right cheek, chest and right upper arm. She admitted to neurosurgery intensive care unit (NSICU) with mental change related to intracerebral hemorrhage. She had no underlying disease. Histopathologic examination of her right upper arm showed multiple non-septated broad hyphae with right-angled branching in dermis. She was diagnosed as primary cutaneous mucormycosis. The fungal culture demonstrated Cunninghamella species. We postulated that mucormycosis occurred after inoculation of fungi following fall down trauma. Mucormycosis, which commonly affects immunocompromised patient, is a rare fungal infection caused by the order Mucorales. Cutaneous mucormycosis is caused either by direct inoculation of fungal spores or by hematologic spread from another primary source. Clinical manifestations are various from indolent ulceration to rapidly progressive necrosis. Mucormycosis can be diagnosed based on the histologic findings and the fungal culture. Mucormycosis by Cunninghamella species have been increasingly reported, but most of them are pulmonary mucormycosis in immunocompromised patients. Herein, we report a rare case of multiple primary cutaneous mucormycosis caused by Cunninghamella species in a patient without underlying disease.
Aged ; Arm ; Cerebral Hemorrhage ; Cheek ; Cunninghamella* ; Dermis ; Female ; Fungi ; Humans ; Hyphae ; Immunocompromised Host ; Intensive Care Units ; Mucorales ; Mucormycosis* ; Necrosis ; Neurosurgery ; Spores, Fungal ; Thorax ; Ulcer

Acarapis mites, including Acarapis woodi, Acarapis externus, and Acarapis dorsalis, are parasites of bees which can cause severe damage to the bee industry by destroying colonies and decreasing honey production. All 3 species are prevalent throughout many countries including UK, USA, Iran, Turkey, China, and Japan. Based on previous reports of Acarapis mites occurring in northeast Asia, including China and Japan, we investigated a survey of Acarapis mite infestations in honey bees in Korean apiaries. A total of 99 colonies of Apis mellifera were sampled from 5 provinces. The head and thorax of 20 bees from each colony were removed for DNA extraction. PCR assays were performed with 3 primer sets, including T, A, and K primers. Results indicated that 42.4% (42/99) of samples were Acarapis-positive by PCR assay which were sequenced to identify species. Each sequence showed 92.6-99.3% homology with reference sequences. Based on the homology, the number of colonies infected with A. dorsalis was 32 which showed the highest infection rate among the 3 species, while the number of colonies infected with A. externus and A. woodi was 9 and 1, respectively. However, none of the Acarapis mites were morphologically detected. This result could be explained that all apiaries in the survey used acaricides against bee mites such as Varroa destructor and Tropilaelaps clareae which also affect against Acarapis mites. Based on this study, it is highly probable that Acarapis mites as well as Varroa and Tropilaelaps could be prevalent in Korean apiaries.
Animals ; Bees/*parasitology ; Mites/classification/*genetics/physiology ; Molecular Sequence Data ; Phylogeny ; Prevalence ; Republic of Korea

We evaluated the status of Clonorchis sinensis infection and potential risk factors among residents of riverside areas (Geumgang) in Muju-gun, Jeollabuk-do (Province), Korea. From January to February 2010, a total of 349 (171 males, 178 females) stool samples were collected and examined by the formalin-ether concentration technique. Also, village residents were interviewed using questionnaires to obtain information about C. sinensis infection-related risk factors. Overall egg-positive rate of C. sinensis was 13.2%. Egg-positive rates were significantly higher in males, farmers, and residents who had lived there more than 20 years, and in residents who had eaten raw freshwater fish than in opposite groups, respectively. However, there was no significant difference between age groups, education levels, cigarette smoking, alcohol drinking, health status, past history of infection, and experience of clonorchiasis medication and examination. Logistic regression analysis was performed to determine risk factors for clonorchiasis. On univariate analysis, the odds ratios for males, farmers, those who had lived there more than 20 years, and who had eaten raw freshwater fish were 2.41, 4.44, 3.16, and 4.88 times higher than those of the opposites, respectively. On multivariate analysis, the odds ratio of residents who had eaten raw freshwater fish was 3.2-fold higher than that of those who had not. These results indicate that residents living in Muju-gun, along the Geum River, Korea, have relatively high C. sinensis egg-positive rates, and the habit of eating raw freshwater fish was the major factor for the maintenance of clonorchiasis.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Animals ; Child ; Child, Preschool ; Clonorchiasis/*epidemiology ; Clonorchis sinensis/*isolation & purification ; Diet ; Epidemiologic Studies ; Feces/parasitology ; Feeding Behavior ; Female ; Humans ; Korea/epidemiology ; Male ; Middle Aged ; Prevalence ; Questionnaires ; Risk Factors ; Young Adult

With the aim to investigate the outcome of tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT) for high-grade gliomas (HGGs), we retrospectively reviewed the medical records of 30 patients with HGGs (16 glioblastomas, 7 anaplastic astrocytomas, and 7 other HGGs) between 2006 and 2015. Gross or near total resection was possible in 11 patients. Front-line treatment after surgery was radiotherapy (RT) in 14 patients and chemotherapy in the remaining 16 patients including 3 patients less than 3 years of age. Eight of 12 patients who remained progression free and 5 of the remaining 18 patients who experienced progression during induction treatment underwent the first HDCT/auto-SCT with carboplatin + thiotepa + etoposide (CTE) regimen and 11 of them proceeded to the second HDCT/auto-SCT with cyclophosphamide + melphalan (CyM) regimen. One patient died from hepatic veno-occlusive disease (VOD) during the second HDCT/auto-SCT; otherwise, toxicities were manageable. Four patients in complete response (CR) and 3 of 7 patients in partial response (PR) or second PR at the first HDCT/auto-SCT remained event free: however, 2 patients with progressive tumor experienced progression again. The probabilities of 3-year overall survival (OS) after the first HDCT/auto-SCT in 11 patients in CR, PR, or second PR was 58.2% ± 16.9%. Tumor status at the first HDCT/auto-SCT was the only significant factor for outcome after HDCT/auto-SCT. There was no difference in survival between glioblastoma and other HGGs. This study suggests that the outcome of HGGs in children and adolescents after HDCT/auto-SCT is encouraging if the patient could achieve CR or PR before HDCT/auto-SCT.
Adolescent* ; Astrocytoma ; Brain Neoplasms ; Carboplatin ; Child* ; Cyclophosphamide ; Drug Therapy* ; Etoposide ; Glioblastoma ; Glioma* ; Hepatic Veno-Occlusive Disease ; Humans ; Medical Records ; Melphalan ; Radiotherapy ; Retrospective Studies ; Stem Cell Transplantation* ; Stem Cells* ; Thiotepa