During the study of soil mycoflora in Jinju-shi in 1997, a dematiaceous hyphomycete, Gonytrichum macrocladum , was isolated using the soil dilute plating method. The isolate was recovered with very low frequencies and recorded for the first time in Korea. illustrated descriptions are presented for the isolate examined in the present study.
Korea* ; Mitosporic Fungi* ; Soil*

Volume 28, No. 2, pp.89-92, Table 1 is missing.
Polymerase Chain Reaction* ; Pseudomonas*

PURPOSE: This study was conducted to investigate the effects of a positive psychology improvement program on elders' depression and death anxiety. METHODS: This was conducted as a quasi-experimental study with non-equivalent control group pretest-posttest design. The participants were community elders aged over 65 recruited by convenient sampling. A total of 94 elders (32 in the individual experimental group, 32 in the collective experimental group, and 30 in the control group) participated. Data were collected between April and September, 2012 and analyzed by using SPSS/WIN 21. RESULTS: The individual and group approach experimental groups had significantly lower scores of depression than the control group after the treatment (F=7.50, p=.001). For death anxiety, however, only the individual experimental group had a significantly lower score compared to the control group (F=4.56, p=.013). CONCLUSION: These results indicate that the positive psychology improvement program was effective in decreasing depression and death anxiety in the elderly. Therefore, the program needs to be applied in a customized way fittingly to the characteristics of the elderly in community, and individually and/or collectively according to its purposes.
Aged ; Anxiety* ; Depression* ; Humans ; Psychology*

In this study, a total of 300 isolates of Penicillium and related teleomorphic genera were collected from soils of 17 locations in Korea from April to May, 2004. Ninety four isolates were identified as the species of Penicillium subgenus Furcatum based on cultural and morphological characteristics and beta-tubulin gene sequences. Among the species, Korean isolates of P. brasilianum Bat. and P. daleae K. M. Zalessky were phylogenetically identical to the reference species based on DNA sequence of the beta-tubulin gene. Here we described and illustrated P. brasilianum and P. daleae that are new in Korea.
Base Sequence ; Korea* ; Penicillium* ; Soil* ; Tubulin

PURPOSE: We performed an immunohistochemical study with pre-treatment biopsy specimens to evaluate the prognostic significance of four biomolecular markers which can be used as a predictive assay for radiotherapy (RT) treatment of nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS: From January 1998 through December 2006, 68 patients were histologically diagnosed as non-metastatic NPC and treated by RT. Only 38 patients had the paraffin block for the immunohistochemical study. Thirty-one patients had undifferentiated carcinoma and 7 patients had squamous cell carcinoma. Thirty-two patients (84%) had advanced stage NPC (2002 AJCC Stage III~IV). Immunohistochemical staining was performed for Met, COX-2, nm23-H1, and epidermal growth factor receptor (EGFR) expression using routine methods. RESULTS: The median follow-up time was 30 months (range, 11 to 83 months) for all patients, and 39 months (range, 19 to 83 months) for surviving patients. The 5-year overall survival (OS) rate of the patients with high Met extent (> or =50%) was significantly lower than that of the patients with low Met extent (48% vs. 84%, p=0.02). In addition, Met extent was also a significant prognostic factor in multivariate analysis (p=0.01). No correlation was observed between Met extent and T stage, N stage, stage group, gender, age, and the response to chemotherapy or RT. Met extent showed moderate correlation with COX-2 expression (Pearson coefficient 0.496, p<0.01), but COX-2 expression did not affect OS. Neither nm23-H1 or EGFR expression was a prognostic factor for OS in this study. CONCLUSION: High Met extent (> or =50%) might be an independent prognostic factor that predicts poor OS in NPC treated with RT.
Biopsy ; Carcinoma ; Carcinoma, Squamous Cell ; Follow-Up Studies ; Humans ; Multivariate Analysis ; Nasopharyngeal Neoplasms ; Paraffin ; Receptor, Epidermal Growth Factor

Based on the rDNA ITS sequences data, specific primer set for PCR detection of wood-decaying fungus Phellinus linteus was designed. The length of PCR products using designed primer set(SHF and SHR) was about 540 bp. Among 11 species, 17 isolates of Phellinus spp. including Phellinus linteus, P. pomaceus, P. spiculosus, P. baumi, P. pini, P. igniarius, P. gilvus, P. biscuspidatus, P. weirii, P. johnsonianus, P. robutus, and P. igniarius, seven isolates of Phellinus linteus showed about 540 bp-sized single band. This molecular technique could offer a useful tool for detecting and identifying Phellinus linteus.
DNA, Ribosomal* ; Fungi* ; Polymerase Chain Reaction

PCR assays were developed to detect Pseudomonas tolaasii and Pseudomonas agarici using primer sets, PTOF/PTOR and PAGF/R23-1R. The primer set, PTOF and PTOR, was designed from the nucleotide sequence of pPTOF2 that showed specificity for P. tolaasii in dot blot previously. For development of primers specific for P. agarici, ITS I regions of seven P. agarici strains were analyzed. P. agarici strains contained from one up to three putative ITS I regions, which were different in size and nucleotide sequence from each other. From the sequence of the band (PaI-III) common to all P. agarici strains, primer PAGF was designed. PAGF was used for forward primer, and R23-1R as reverse primer to detect P. agarici. Multiplex PCR with two primer sets, PTOF/PTOR and PAGF/R23-lR, successfully produced two fragments (PTSF and PASF) specific for P. tolaasii and P. agarici with the mixture of DNA of P. tolaasii and P. agarici.
Base Sequence ; DNA ; Multiplex Polymerase Chain Reaction ; Polymerase Chain Reaction* ; Pseudomonas* ; Sensitivity and Specificity

BACKGROUND: Inpatient dermatological consultations are getting more important and, therefore, several studies ofdermatologic consultation from various inpatient departments have recently been reported. However, data regardingthe analyses of these consultations for infectious diseases inpatients are limited. OBJECTIVE: The purpose of this study was to analyze and quantify the patterns of dermatologic consultations referred by the Division of Infectious Diseases. METHODS: We retrospectively reviewed 149 consultation reports for inpatients referred by the Division of Infectious Diseases from January 2014 to May 2019. We analyzed the medical records and noted age, sex, reasons for dermatologic consultation, diagnosis of the dermatoses, and change in diagnosis after the consultation in a single secondary referral center. RESULTS: The percentage of patients who were referred by the Division of Infectious Diseases and consulted by the Department of Dermatology was 13.2%. The most frequent age group was the 7th decade of life (24.8%) and the male to female ratio was 1:1.04. The main reasons for dermatologic consultations were dermatologic disease not related to underlying infectious disease (43.0%), dermatologic disease related to underlying infectious disease (24.2%), and skin lesions related to the treatment (18.1%). The most common dermatoses were infectious disease (40.3%), followed by eczema (22.1%), and drug eruption, erythema and urticaria (19.5%). There were 10 cases in which the diagnosis of undetermined dermatoses was changed after dermatologic consultation. CONCLUSION This study revealed the distribution of skin disorders inpatients referred by the Division of Infectious Diseases for dermatologic consultation. In conclusion, dermatologists should take an active role in dermatologic consultations for more accurate examinations and treatment of infectious diseases patients.

PURPOSE: Hepatolithiasis results in septic cholangitis, biliary stricture, hepatic atrophy, hepatic abscess, irreversible liver cirrhosis, and cholangiocarcinoma. Hepatic resection for hepatolithiasis is regarded as a more effective treatment for achieving complete removal of stones and preventing recurrence. The purpose of this study was to determine the surgical outcome of hepatic resections for hepatolithiasis. METHODS: From March 2001 to December 2006, 54 patients underwent hepatic resections for hepatolithiasis at the Department of Surgery, Eulji University Hospital. A retrospective review of the surgical outcome was carried out. RESULTS: The hepatolithiasis was located in the left intrahepatic duct (34 cases), right intrahepatic duct (7 cases) or both (13 cases). The operative procedures were as follows: a left hepatectomy in 34 patients, a left lateral sectionectomy in eight, a right posterior sectionectomy in three, a left trisectionectomy in three, a right hepatectomy in five, and a segmentectomy in 1. The postoperative complications were intraabdominal abscess in 10 patients, wound infection in 4, pleural effusion in 3, internal bleeding in 2, T-tube site leakage in 2, hepatic failure and pneumonia in 1. The factors that affect these complications were analyzed. Preoperative percutaneous transhepatic biliary drainage (PTBD) and operative hepaticojejunostomy increased the frequency of postoperative complications; these findings were statistically significant (p=0.035, p=0.006, respectively). Two patients were diagnosed with cholagiocarcinoma. Five patients had remaining stones and five patients had recurrent stones. CONCLUSION: Hepatic resection is a safe and effective procedure for treating hepatolithiasis. If possible, bypass procedures such as hepaticoenterostomy should be avoided to reduce postoperative complications.
Abscess ; Atrophy ; Cholangiocarcinoma ; Cholangitis ; Constriction, Pathologic ; Drainage ; Hemorrhage ; Hepatectomy ; Humans ; Liver Abscess ; Liver Cirrhosis ; Liver Failure ; Mastectomy, Segmental ; Pleural Effusion ; Pneumonia ; Postoperative Complications ; Recurrence ; Retrospective Studies ; Surgical Procedures, Operative ; Wound Infection

Osteoporosis is characterized by impaired osteogenesis. BMD is a major determinant of bone strength. The role of the VDR gene in predisposition to primary osteoporosis has been recognized. However, population-based case-control studies have been reported controversial results for known candidate genes in an ethnically distinct group. To determine the genetic effects of VDR variants on osteoporosis and BMD, we directly sequenced the VDR gene in 24 unrelated Korean individuals and identified eighteen sequence variants. We investigated the potential involvement of eight SNPs in osteoporosis in postmenopausal women (n = 729). Two SNPs (LD) in intron 2, -5294G > C (rs2238135) and -4817G > A (rs17882443) showed the evidence of association with enhanced BMD of the femoral neck (p(additive) =0.031 for rs2238135; p(additive)=0.017 and p(dominant)= 0.019 for 17882443). Moreover, VDR -4817G > A was significantly associated with protective effect on all fracture risk (p(recessive)=0.035, OR=0.2, 95% CI=0.05~0.89), and tended to be higher BMD values at various proximal femur sites. Therefore, we suggest that the -4817G > A may be useful genetic marker for vitamin D-related metabolism and may have an important role in the increased BMD of the proximal femur in postmenopausal Korean women.
Bone Density ; Case-Control Studies ; Female ; Femur ; Femur Neck ; Genetic Markers ; Humans ; Introns ; Osteogenesis ; Osteoporosis ; Polymorphism, Single Nucleotide ; Receptors, Calcitriol ; Vitamin D ; Vitamins