1.Interstitial Mononuclear Cell Infiltration and its Phenotypes in IgA Nephropathy.
Hyeon Joo JEONG ; Hyunee YIM ; Sun Hee SUNG ; In Joon CHOI
Korean Journal of Pathology 1994;28(5):506-510
To know the correlation between glomerular and tubulointerstitial lesion and to define the characteristics of interstitial inflammatory cell in IgA nephropathy and classified according to WHO classification and graded tubulointerstitial lesion as mild, moderate and severe. Paraffin-embedded 5u sections were stained with UCHL-l, L26 and CD68 antibodies. More than 20 fields were examined in each case under the high power microscopy and the number of positive cells were counted. There was positive correlation between the severity of glomerular and that of tubulointerstitial lesion. The mostcommoninflammatory cells in the interstitiuin were UCHL-l positive cells followed by CD68 and L26 positive cells. As the WHO grade or tubulointerstitial lesion increased, the numbers of positive cells were increased in all three groups. The proportion of UCHL-1 Positive cells were increased in cases with high WHO grade whereas that of L26 positive cells incases with severe tubulointerstitial lesion Proteinuria was correlated with the degree of inflammatory cell infiltration, especially with that of L26 positive cells.
2.Etiologic studies in amenorrhea.
Hyeon Gyeong CHOI ; Sung Hee JUNG ; Cung Suk KIM ; Soo Mee LEE ; Hyeon Joo KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):1571-1576
No abstract available.
Amenorrhea*
;
Female
3.Management of Neurogenic Fecal Incontinence and Constipation in Myelodysplastic Children by Malone Antegrade Colonic Enema Procedure: Early Experiences.
Hyeon JEONG ; Sung Eun JUNG ; Eun Sik LEE ; Kwang Myung KIM ; Sang Eun LEE ; Hwang CHOI
Korean Journal of Urology 2000;41(2):265-269
No abstract available.
Child*
;
Colon*
;
Constipation*
;
Enema*
;
Fecal Incontinence*
;
Humans
4.Perimpullary Carcinoma: A Study on Prognostic Factors Influencing long Term Survival After Pancreaticoduodenectomy.
Jae Beom SONG ; Kyoung Hyeon CHOI ; Sung Do LEE
Journal of the Korean Surgical Society 1997;52(1):100-106
From November 1987 to December 1995, 76 patients with periampullary cancer underwent resectional surgery in the department of surgery, Kosin medical college. The object of this study was to assess the prognostic factors of the periampullary cancer after pancreaticoduodenectomy. The postoperative mortality rate was 11.8%. Significant morbidity occurred in 39.5% of the patients, early reoperation was required in 9.2% of these patients, and the mean hospital stay was 21.7 days. Univariate analysis on all patients revealed that the survival rate was significantly related to the size of the tumor (> or =3.0 cm 13%, <3.0 cm 41.4%; p<0.05), lymph node status (invasion 8.7%, no invasion 31.8%; p<0.05) and the age of the patient (>50 20.5%, < or =50 34.5%; p<0.05). The site was less significant(distal CBD 27%, ampulla of Vater 16.7%, pancreas 9%, duodenum 2%; p>0.05). These results indicated that patients with a tumor size lesser than 3cm, without lymph node involvement, and under the age of 50 had a long term survival rate.
Ampulla of Vater
;
Duodenum
;
Humans
;
Length of Stay
;
Lymph Nodes
;
Mortality
;
Pancreas
;
Pancreaticoduodenectomy*
;
Reoperation
;
Survival Rate
5.Clinical Investigation and Distribution of Pityrosporum in Patients with Seborrheic Dermatitis of the Scalp.
Seung Hye PAEK ; Sang Lip CHUNG ; Do Won KIM ; Hyeon Joo JUNG ; Sung Kwan CHOI
Korean Journal of Dermatology 1997;35(1):22-32
BACKGROUND: Seborrheic dermatitis is a very common chronic inflammatory disease. Previous studies suggested that, Pityrosporum, lipophilic fungi, may play an important role in the pathogenesis of the disease. OBJECTIVE: The purpose of this study was to investigate the disease clinically and mycologically for better understanding of the pathogenesis. METHODS: Two hundred and one new patient.s with seborrheic dermatitis of the scalp and 67 norrnal subjects were obs!,rved clinically by the dermatologist and studied stat,istically by questionnaires. A mycologic study of Pityrosporum was also performed by direct smear. RESULTS: Among a total of 201 patients wit,h seborrheic dermatitis, 72.6% had pityriasis sicca, 10.5% had pityr iasis steartoides and 16.9% had inflammatory seborrheic dermatitis. On clinical grading by the Kligman.. scale, grade III(slightly scaling) was the most common in the patients and 52.6% of the norma. subjects were below grade II (no scaling). Spores of Pityrosporum were observed in 76.7% of the patients and 91.5% of the normal subjects. The incidence of Pityrosporum was lower particularly in t,he patients with inflammatory seborrheic dermatitis t,han in other pa~tients groups. CONCLUSION: According to the results of the study, it, is difficult to conclude that Pityrosporum is a main causative ager t of seborrheic dermatitis. In addition, it is thought t.hat further studies of the role of Pityrosporum in seborrheic dermatitis are needed.
Dermatitis, Seborrheic*
;
Fungi
;
Humans
;
Incidence
;
Malassezia*
;
Pityriasis
;
Scalp*
;
Spores
;
Surveys and Questionnaires
6.Clinical Investigation and Distribution of Pityrosporum in Patients with Seborrheic Dermatitis of the Scalp.
Seung Hye PAEK ; Sang Lip CHUNG ; Do Won KIM ; Hyeon Joo JUNG ; Sung Kwan CHOI
Korean Journal of Dermatology 1997;35(1):22-32
BACKGROUND: Seborrheic dermatitis is a very common chronic inflammatory disease. Previous studies suggested that, Pityrosporum, lipophilic fungi, may play an important role in the pathogenesis of the disease. OBJECTIVE: The purpose of this study was to investigate the disease clinically and mycologically for better understanding of the pathogenesis. METHODS: Two hundred and one new patient.s with seborrheic dermatitis of the scalp and 67 norrnal subjects were obs!,rved clinically by the dermatologist and studied stat,istically by questionnaires. A mycologic study of Pityrosporum was also performed by direct smear. RESULTS: Among a total of 201 patients wit,h seborrheic dermatitis, 72.6% had pityriasis sicca, 10.5% had pityr iasis steartoides and 16.9% had inflammatory seborrheic dermatitis. On clinical grading by the Kligman.. scale, grade III(slightly scaling) was the most common in the patients and 52.6% of the norma. subjects were below grade II (no scaling). Spores of Pityrosporum were observed in 76.7% of the patients and 91.5% of the normal subjects. The incidence of Pityrosporum was lower particularly in t,he patients with inflammatory seborrheic dermatitis t,han in other pa~tients groups. CONCLUSION: According to the results of the study, it, is difficult to conclude that Pityrosporum is a main causative ager t of seborrheic dermatitis. In addition, it is thought t.hat further studies of the role of Pityrosporum in seborrheic dermatitis are needed.
Dermatitis, Seborrheic*
;
Fungi
;
Humans
;
Incidence
;
Malassezia*
;
Pityriasis
;
Scalp*
;
Spores
;
Surveys and Questionnaires
7.Rediscovery of Seven Long-Forgotten Species of Peronospora and Plasmopara (Oomycota)
Jae Sung LEE ; Hyeon-Dong SHIN ; Young-Joon CHOI
Mycobiology 2020;48(5):331-340
The family Peronosporaceae, an obligate biotrophic group of Oomycota, causes downy mildew disease on many cultivated and ornamental plants such as beet, cucumber, grape, onion, rose, spinach, and sunflower. To investigate the diversity of Peronosporaceae species in Korea, we performed morphological analysis for dried plant herbariums with downy mildew infections by two largest genera, Peronospora and Plasmopara. As a result, it was confirmed that there are five species of Peronospora and two species of Plasmopara, which have been so far unrecorded in Korea, as well as rarely known in the world; Pl. angustiterminalis (ex Xanthium strumarium), Pl. siegesbeckiae (ex Siegesbeckia glabrescens), P. chenopodii-ambrosioidis (ex Chenopodium ambrosioides), P. chenopodii-ficifolii (ex Chenopodium ficifolium), P. clinopodii (ex Clinopodium cf. vulgare), P. elsholtziae (ex Elsholtzia ciliata), and P. lathyrina (ex Lathyrus japonicus). In addition, their phylogenetic relationship was inferred by molecular sequence analysis of ITS, LSU rDNA, and cox2 mtDNA. By rediscovering the seven missing species and barcoding their DNA sequences, this study provides valuable insights into the diversity and evolutionary studies of downy mildew pathogens.
8.Knowledge about Multicultural and Attitude toward Migrant Wives by Nursing Students.
Sung Nam CHOI ; Eun Young JUNG ; Jeong Hyeon KONG
Journal of Agricultural Medicine & Community Health 2016;41(1):27-40
OBJECTIVES: The purpose of this study was to identify the correlation coefficient of knowledge about multicultural, and attitude toward migrant wives by nursing Students. METHODS: Research participants of this study were 212 students attending nursing university in Seoul, Gyeonggi-do, Jeollanam-do. A self-report instrument was used to measure knowledge about multicultural and attitudes toward migrant wives. Descriptive statistics, t-test, Mann-Whitney test, ANOVA and Pearson's correlation analysis with SPSS/Win 20.0 were used. RESULTS: The mean knowledge about multicultural was 8.10 out of 13 and the mean attitudes toward migrant wives was 2.45 out of 5. Factors affecting knowledge about multicultural were age. Factors affecting attitudes toward migrant wives were age, residential district, experience of overseas trip, experience of living abroad and foreign language fluency. There was a positive correlation between knowledge about multicultural and attitudes toward migrant wives. CONCLUSION: Developing knowledge about multicultural and positive attitudes toward migrant wives is necessary in nursing school curricula. Therefore, nursing educator should make actual and effective education program.
Curriculum
;
Education
;
Gyeonggi-do
;
Humans
;
Jeollanam-do
;
Nursing*
;
Schools, Nursing
;
Seoul
;
Spouses*
;
Students, Nursing*
;
Transients and Migrants*
9.Effect of continuous wound infiltration on patients using intravenous patient-controlled analgesia for pain management after reduced-port laparoscopic colorectal surgery
Annals of Coloproctology 2024;40(6):564-572
Purpose:
Continuous wound infiltration (CWI) has been introduced as a component of multimodal analgesia to counteract the adverse effects of the most frequently used opioids. Advantages of reduced-port laparoscopic surgery (RPLS) include cosmetic benefits and decreased postoperative pain. We aimed to investigate the effect of CWI in patients using intravenous (IV) patient-controlled analgesia (PCA) for pain management after RPLS for colorectal cancer.
Methods:
This retrospective study included 25 patients who received both CWI (0.5% ropivacaine infused over 72 hours) and IV PCA (fentanyl citrate) and 52 patients who received IV PCA alone. The primary endpoint was pain scores on postoperative days (PODs) 0, 1, and 2. Univariate and multivariate analyses were conducted to determine the factors affecting the pain score on POD 0.
Results:
On POD 0, the mean numeric rating scale score was significantly lower in the CWI group than in the control group (3.2±0.8 vs. 3.7±0.9, P=0.042). However, the scores were comparable between the groups during the rest of the period. Within 24 hours of surgery, the CWI group consumed fewer opioids (0.7±0.9 vs. 1.3±1.1, P=0.018) and more nonsteroidal anti-inflammatory drugs (2.0±1.4 vs. 1.3±1.4, P=0.046) than the control group. Time to removal of IV PCA was significantly longer in the CWI group than in the control group (4.4±1.6 days vs. 3.4±1.0 days, P=0.016).
Conclusion
CWI with ropivacaine and IV PCA was more effective than IV PCA alone in controlling postoperative pain within 24 hours of surgery, and opioid use could be reduced further.
10.Effect of continuous wound infiltration on patients using intravenous patient-controlled analgesia for pain management after reduced-port laparoscopic colorectal surgery
Annals of Coloproctology 2024;40(6):564-572
Purpose:
Continuous wound infiltration (CWI) has been introduced as a component of multimodal analgesia to counteract the adverse effects of the most frequently used opioids. Advantages of reduced-port laparoscopic surgery (RPLS) include cosmetic benefits and decreased postoperative pain. We aimed to investigate the effect of CWI in patients using intravenous (IV) patient-controlled analgesia (PCA) for pain management after RPLS for colorectal cancer.
Methods:
This retrospective study included 25 patients who received both CWI (0.5% ropivacaine infused over 72 hours) and IV PCA (fentanyl citrate) and 52 patients who received IV PCA alone. The primary endpoint was pain scores on postoperative days (PODs) 0, 1, and 2. Univariate and multivariate analyses were conducted to determine the factors affecting the pain score on POD 0.
Results:
On POD 0, the mean numeric rating scale score was significantly lower in the CWI group than in the control group (3.2±0.8 vs. 3.7±0.9, P=0.042). However, the scores were comparable between the groups during the rest of the period. Within 24 hours of surgery, the CWI group consumed fewer opioids (0.7±0.9 vs. 1.3±1.1, P=0.018) and more nonsteroidal anti-inflammatory drugs (2.0±1.4 vs. 1.3±1.4, P=0.046) than the control group. Time to removal of IV PCA was significantly longer in the CWI group than in the control group (4.4±1.6 days vs. 3.4±1.0 days, P=0.016).
Conclusion
CWI with ropivacaine and IV PCA was more effective than IV PCA alone in controlling postoperative pain within 24 hours of surgery, and opioid use could be reduced further.