1.Obstetric and neonatal causes of Korean neonatal death.
Kyung SEO ; Jun Gi JEON ; Young Ja HAN
Korean Journal of Obstetrics and Gynecology 2001;44(10):1844-1850
OBJECTIVE: The aim of study was to analyze obstetric and neonatal causes of Korean neonatal deaths. METHODS: The study subjects are a cohort of infants who were born during 1996 and who died before their first birthday. The data were collected through three stages of the study: the collection of existing data, a national infant mortality survey at medical facilities, and data integrating and adjusting process. The sources of existing data were health insurance data and the resident registration data. The National infant mortality survey was conducted by both 'Ministry of Health and Welfare' and 'Korea Institute for Health and Social Affairs'. 3930 medical and health facilities where obstetrics services are available were surveyed during November 1998. The survey results were computerized to match data sets, and any overlap among different data sets were filtered. Causes of deaths were grouped according to the KCD (Korean Standard Classification of Diseases). Causes of neonatal death were further analyzed using composite causes combining obstetric and neonatal conditions. RESULTS: Causes of 2,433 neonatal death were known out of 2,856 deaths. "Certain conditions originating in the perinatal period" comprised 77.1% of neonatal death, being the most common cause. The next common cause was 'congenital malformations, deformations and chromosomal abnormalities', constituting 15.7% of neonatal death. Among the 'certain conditions originating in the perinatal period', 'respiratory distress of newborn' constituted 17.1% of neonatal deaths and 'disorders related to short gestation and low birth weight', constituted 15.6% of neonatal deaths. Neonatal sepsis constituted 14.8% of neonatal death. Among congenital malformations 'congenital malformation of the heart' was most common, constituting 6.2% of neonatal death. 'Certain conditions originating in the perinatal period' was more important cause of preterm neonatal death. Of the related maternal condition, idiopathic preterm birth, multifetal pregnancy, premature rupture of the membranes and hypertensive diseases during pregnancy were common conditions. Congenital malformation was the most important cause of term neonatal death. CONCLUSION: Prematurity-related condition was more important cause of preterm neonatal death while congenital malformation was the most important cause of term neonatal death.
Cause of Death
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Classification
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Cohort Studies
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Dataset
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Gestational Age
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Health Facilities
;
Humans
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Infant
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Infant Mortality
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Insurance, Health
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Membranes
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Obstetrics
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Parturition
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Pregnancy
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Premature Birth
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Rupture
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Sepsis
2.A Case Report of Early Abdominal Pregnancy.
Jun Gi JEON ; Ji Yeon LEE ; Jib Kwang CHUNG ; Ill Goo SHIM ; Hee Beom KIM ; Eun Suk KOH
Korean Journal of Perinatology 1999;10(3):383-386
Abdominal pregnancy that is a life threatening variant of ectopic pregnancy, has been a rare event with high maternal mortality. It is very difficult to diagnose a abdominal pregnancy clinically. We have experienced a case of early abdominal pregnancy diagnosed at emergency laparotomy and this case was presented with a brief review of the literatures.
Emergencies
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Female
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Laparotomy
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Maternal Mortality
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Pregnancy
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Pregnancy, Abdominal*
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Pregnancy, Ectopic
3.The Relationship between Clinical Patterns of Sinusitis and Anatomical Variation.
Gun Iel LEE ; Jin Yong KIM ; Jun Gi KIM ; Kwang Tae KIM ; See Young LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 1997;40(10):1425-1430
BACKGROUND: With the advent of functional endoscopic sinus surgery, the importance of the ostiomeatal unit(OMU) has been known. Anatomic abnormalities, irreversible inflammatory changes, or obstruction of ostiomeatal unit lead to sinus ostial obstruction and subsequent chronic or recurrent sinusitis. For these reasons, septal deviation, concha bullosa and paradoxical middile turbinate may compress the uncinate process and occlude the infundibulum and then they may induce anterior paranasal sinusitis. OBJECTIVES: This study was conducted to evaluate the relationship between the existence of anatomical variations of sinonasal regions and Babbel's five patterns of chronic sinusitis based on coronal plane CT and to be helpful in treatment of chronic sinusitis. MATERIALS AND METHOD: From february 1994 to February 1996, Coronal plane CT scans of 150 patients with bilateral sinonasal disease were retrospectively reviewed. We examined anatomical variations-paradoxical middle turbinate, concha bullosa, and septal deviation-using PNS CT and analyzed the finding of PNS CT based on Babbel's five patterns of chronic sinusitis. One patient with bilateral sinonasal disease was considered as two different cases. RESULTS: In consequence of this study, the existence of anatomical variations don't show any influence on the paranasal sinusitis patterns. CONCLUSION: This study suggests that the existence of anatomical variations may not be significantly associated with respective incidence of the paranasal sinusitis patterns and may similarly influence in each patterns of chronic sinusitis.
Humans
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Incidence
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Retrospective Studies
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Sinusitis*
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Tomography, X-Ray Computed
;
Turbinates
4.Laparoendoscopic Single-Site Pyeloplasty Using Additional 2 mm Instruments: A Comparison with Conventional Laparoscopic Pyeloplasty.
Sung Ho JU ; Dong Gi LEE ; Jun Ho LEE ; Min Ki BAEK ; Byong Chang JEONG ; Seong Soo JEON ; Kyu Sung LEE ; Deok Hyun HAN
Korean Journal of Urology 2011;52(9):616-621
PURPOSE: Despite a recent surge in the performance of laparoendoscopic single-site surgery (LESS), concerns remain about performing LESS pyeloplasty (LESS-P) because of the technical difficulty in suturing. We report our techniques and initial experiences with LESS-P using additional needlescopic instruments and compare the results with conventional laparoscopic pyeloplasty (CL-P). MATERIALS AND METHODS: Nine patients undergoing LESS-P were matched 2:1 with regard to age and side of surgery to a previous cohort of 18 patients who underwent CL-P. In both groups, the operating procedures were performed equally except for the number of access points. In the LESS-P group, we made a single 2 cm incision at the umbilicus and used a homemade port. We also used additional 2 mm needlescopic instruments at the subcostal area to facilitate suturing and the ureteral stenting. RESULTS: The preoperative characteristics were comparable in both groups. Postoperatively, no significant differences were noted between the LESS-P and CL-P cases in regard to length of stay, estimated blood loss, analgesics required, and complications. But, LESS-P was associated with a shorter operative time (252.2 vs. 309.7 minutes, p=0.044) and less pain on postoperative day one (numeric rating scale 3.7 vs. 5.6, p=0.024). The success rate was 94% with CL-P (median, 23 months) and 100% with LESS-P (median, 14 months). CONCLUSIONS: Our initial experiences suggest that LESS-P is a feasible and safe procedure. The use of additional 2 mm instruments can help to overcome the difficulties associated with LESS surgery.
Analgesics
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Cohort Studies
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Humans
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Laparoscopy
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Length of Stay
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Operative Time
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Stents
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Umbilicus
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Ureter
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Ureteral Obstruction
5.The Relationship between Job Stress and the Will to Cease Tobacco Smoking for Small and Medium Scale Industry Male workers.
Seung Jun LEE ; Shin Goo PARK ; Hwan Cheol KIM ; Dong Hoon LEE ; Gi Woong KIM ; Jong Han LEEM ; Seong Hwan JEON ; Yong Seok HEO
Korean Journal of Occupational and Environmental Medicine 2012;24(1):33-39
OBJECTIVES: The aim of this study was to investigate the relationship between job stress and the willingness of male workers in small and medium scale industry to cease smoking. METHODS: A structured self-reported questionnaire was used to assess each respondent's socio-demographics, job stress, and the will to cease smoking. A KOSS (Korean Occupational Stress Scale)- based questionnaire survey was conducted which targeted 4,435 male workers at 69 small and medium scale industries. 2,840 men returned these questionnaires with 1,663 of them being smokers. We analyzed 1,345 of the smoker returns. We estimated the relationship between the will to cease smoking and the employee job stress factors using logistic regression analyses. RESULTS: After adjusting for education, exercise, and tobacco use per day, the logistic regression analysis revealed a significantly positive association with the will to cease smoking and job stress. The odds ratios regarding insufficient job control were at 1.69 (95% CI, 1.26~2.27), organizational system at 1.37 (95% CI, 1.03~1.82), and lack of reward at 1.37 (95% CI, 1.03~1.82). CONCLUSIONS: These results indicated that job stress may play a significant role in the will to cease smoking. Further preventive efforts and studies are needed in order to reduce job stress.
Humans
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Logistic Models
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Male
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Odds Ratio
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Questionnaires
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Reward
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Smoke
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Smoking
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Smoking Cessation
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Tobacco
6.Assessment of Left Ventricular Function by Analysis of Volume-Time Curves of 16 Segments with Real-Time Three Dimensional Echocardiography : Left Ventricular Asynchrony as a Clinical Parameter for Patients with Heart Failure.
Seong Mi PARK ; Gi Chang KIM ; Min Jae JEON ; Chang Kun LEE ; Dae Hyeok KIM ; Keum Soo PARK ; Woo Hyung LEE ; Jun KWAN
Korean Circulation Journal 2006;36(10):669-675
BACKGROUND AND OBJECTIVES : Recent technical developments with high-resolution real-time 3-dimensional echocardiography (RT3DE) have facilitated the acquisition of high quality images and the analysis of segmental volume-time curves (VTCs). The purposes of this study were to assess left ventricular (LV) asynchrony with using the VTCs of 16 segments by RT3DE and to compare this with tissue Doppler imaging (TDI) as a clinical parameter. SUBJECTS AND METHODS : Twenty-three heart failure (HF) patients (LVEF: 25+/-6%, age: 60+/-13 years) and 16 normal controls underwent TDI and RT3DE at baseline and 1-year. The standard deviation (SD3) of the end systolic time to reach the minimal systolic volume for the 16 segments on VTCs was obtained by RT3DE. The standard deviation (SD2) of the electromechanical coupling time for the 8 segments was measured using TDI. RESULTS : SD3 was markedly higher in the HF patients than that in the controls (7.7+/-2.5 vs 1.5+/-1.0%, respectively, p<0.01) and it increased as the LVEF decreased (r=-0.85, p<0.01). SD2 was also significantly higher in the HF patients (27.0+/-8.6 vs 12.6+/-5.0 msec, respectively, p<0.01) and it had good negative correlation with the LVEF (r=-0.72, p<0.01). SD3 was well correlated with SD2 (r=0.66, p<0.01). At 1-year, the HF patients with an increased LVEF showed a decreased SD3 (7/13). In contrast, the patients with a decreased LVEF had an increased SD3 (3/13). CONCLUSION : The analysis of VTCs for the 16 LV segments with using RT3DE from a single acoustic window may be a useful clinical parameter for evaluating the LV function, including LV asynchrony, the LV volume and the LVEF.
Acoustics
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Echocardiography
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Echocardiography, Three-Dimensional*
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Heart Failure*
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Heart*
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Humans
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Ventricular Function, Left*
7.The Significance of Peritoneal Effusion in Colorectal Cancer.
In Kyu LEE ; Jeong Min YI ; Yoon Suk LEE ; Hyung Jin KIM ; Jong Kyung PARK ; Seong Taek OH ; Jun Gi KIM ; Hae Myung JEON ; Suk Kyun CHANG
Journal of the Korean Society of Coloproctology 2006;22(5):308-313
PURPOSE: It has been reported that in colorectal cancer, the positive rate of the cytological examination of ascites is low and that the cytologically positive result of the cancer cell influences its prognosis; nonetheless, not many studies on the correlation of the formation of peritoneal effusion and cancer have been done yet. Thus, this study on the correlation of clinico-pathological findings with peritoneal effusion was initiated. METHODS: The study population, includes a total of 191 patients who underwent an operation for colon cancer and rectal cancer from May 1, 2004, to December 31, 2005. Peritoneal effusion considered to be present in cases with more than 10 cc of body fluid retained in the Douglas pouch, and a cytological test was performed on patients whose retained fluid was more than 50 cc. In all patients, the correlation of the clinico-pathological findings with peritoneal effusion was analyzed, and the volume of effusion and the positive result of peritoneal cytology were compared. RESULTS: Among the 191 patients, patients without peritoneal effusion numbered 133 (69.6%) and patients with peritoneal effusion numbered 58 (30.4%). Between the two groups, the presence of intestinal obstruction due to cancer (P<0.001), perineural involvement (P=0.025), lymph node metastasis (P=0.004), lymph-node stage (P=0.001), distal metastasis (P=0.012), macroscopic peritoneal dissemination, and stage (P=0.017) were statistically significantly different. In the multivariate analysis, only the presence of intestinal obstruction and lymph-node disease stage correlated statistically significantly to the formation of peritoneal effusion (P=0.009, 0.004). Twenty patients (34.5%) had peritoneal effusion of more than 50 cc, and among them, malignant cells were detected in 3 patients (15%). Based on 50-cc peritoneal effusion, more or less effusion and the detection of malignant cells by peritoneal cytology did not correlate with the clinico- pathological outcomes (P>0.05). CONCLUSIONS: For colorectal cancer patients with peritoneal effusion, but without co-morbid medical diseases inducing such peritoneal effusion, by regarding peritoneal effusion itself as meaningful, the range of lymphadenectomies, adjuvant chemotherapy, and other additional therapy should be considered.
Ascites
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Ascitic Fluid*
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Body Fluids
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Chemotherapy, Adjuvant
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Colonic Neoplasms
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Colorectal Neoplasms*
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Douglas' Pouch
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Humans
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Intestinal Obstruction
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Lymph Node Excision
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Lymph Nodes
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Multivariate Analysis
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Neoplasm Metastasis
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Prognosis
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Rectal Neoplasms
8.A Case of Immune Thrombocytopenic Purpura Accompanying Ulcerative Colitis.
Hyun Tae KIM ; Tae Oh KIM ; Hyung Jun KIM ; Soon Il LEE ; Gi Jung JEON ; Eun Ji LEE ; Seunghyun PARK ; Taehoon NO
The Korean Journal of Gastroenterology 2014;64(4):234-238
Ulcerative colitis (UC) is a chronic idiopathic inflammatory disorder of the colon with a variable clinical course of exacerbation and remission. Extraintestinal manifestations of UC, including hematological disorders, such as the rare immune thrombocytopenic purpura (ITP), may be the presenting symptoms. We encountered the case of a 23-year-old man with UC who showed typical symptoms and endoscopic findings. Despite receiving steroid treatment, the patient developed severe thrombocytopenia. He was diagnosed with ITP, characterized by autoimmunity, a demonstrated low platelet count, normal bone marrow, positivity for autoantibody to platelet membrane antigen, and no splenomegaly. We initiated high dose intravenous immunoglobulin immediately for treatment of his steroid-refractory thrombocytopenia. The patient's hematochezia and platelet count improved following immunoglobulin treatment. After discharge, the patient's platelet count was maintained at a stable level and his condition was good. This case suggests that immunoglobulin therapy may be useful for treatment of ITP in UC.
Autoimmunity
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Blood Platelets
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Bone Marrow
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Colitis, Ulcerative*
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Colon
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Gastrointestinal Hemorrhage
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Humans
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Immunization, Passive
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Immunoglobulins
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Membranes
;
Platelet Count
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Purpura, Thrombocytopenic, Idiopathic*
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Splenomegaly
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Thrombocytopenia
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Young Adult
9.A case of small bowel obstruction with elevated aspartate transaminase/alanine transaminase (AST/ALT) in the third trimester of pregnancy.
Jun Ho PARK ; Sang Ho YOON ; Dong Su JEON ; Hyun Sung YANG ; Chae Hyeong LEE ; Hyun Soo PARK ; Eung Gi MIN
Korean Journal of Obstetrics and Gynecology 2010;53(6):525-530
The intestinal obstruction during pregnancy is rare but early diagnosis and treatment is essential. This disease can be diagnosed very late because the presenting symptoms such as nausea, vomiting and abdominal pain are often seen in normal pregnancies and most pregnant women avoid radiologic examinations. Moreover, this disease can be accompanied by high aspartate transaminase/alanine transaminase (AST/ALT) which can be also found in acute fatty liver of pregnancy or preeclampsia, and it makes diagnosis to be much delayed. If the diagnosis were delayed much, maternal and perinatal mortality would be increased highly. Therefore, the previous record of abdominal surgery or above mentioned symptom should be considered as the intestinal obstruction, and simple abdominal x-ray for early diagnosis and prompt operation step are critical. We present a case of small bowel obstruction accompanied with high AST/ALT during pregnancy which had the history of previous cesarean section with a brief review of the literature.
Abdominal Pain
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Aspartic Acid
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Cesarean Section
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Early Diagnosis
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Fatty Liver
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Female
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Humans
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Intestinal Obstruction
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Nausea
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Perinatal Mortality
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Pre-Eclampsia
;
Pregnancy
;
Pregnancy Complications
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Pregnancy Trimester, Third
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Pregnant Women
;
Vomiting
10.Analysis of the Diagnostic Maneuver and Timing of Operation in Adult Intussusception.
Ki Hyun KIM ; In Kyu LEE ; Yoon Suk LEE ; Do Hyoung KIM ; Jong Kyung PARK ; Chang Hyuk AN ; Seong Taek OH ; Jun Gi KIM ; Hae Myung JEON ; Suk Kyun CHANG
Journal of the Korean Surgical Society 2007;73(5):419-423
PURPOSE: Intestinal intussusception in adults is a rare entity and its clinical course and etiology differ from pediatric counterpart. About 90% have a primary pathologic lesion, especially malignancy consists of etiology as 30% in small bowel and 66% in large bowel. The purpose of this study is to investigate of accurate diagnosis, treatment, and timing of operation by review of clinical symptom, physical examination, laboratory finding, pathologic finding, and operation finding of adult intussusception patients. METHODS: We studied 20 adult patients who were diagnosed as intussusception between July 1993 and September 2005. Intussusception by operation and rectal prolapse were excluded. Clinicopatholgic findings were analyzed retrospectively through the medical record. RESULTS: There was 15 males and 5 females in all 20 patients, and mean age was 52.3 years with a range of 29 to 78 years. Preoperative diagnosis was suspected in 14 of 20 patients (70%). We performed emergency operation in 8 cases (40%) and elective operation in 12 cases (60%). Two cases of them which preoperative diagnosis were strangulation and peritonitis accompanied with small bowel necrosis and leukocytosis. There were 12 small bowel lesions (60%) and 6 colonic lesions (30%). In two cases, there were no primary lesions. Of the cases with a defined cause, 12 cases were malignant (60%) and 6 cases were benign (30%). CONCLUSION: The most useful diagnostic method is computed tomography to reveal adult intussusception. Two cases of all were strangulated and also had a leukocytosis. In adult intussusception, most common cause is malignancy. If there is no evidence of strangulation such as leukocytosis, we recommend that elective surgery is adequate.
Adult*
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Colon
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Diagnosis
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Emergencies
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Female
;
Humans
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Intussusception*
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Leukocytosis
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Male
;
Medical Records
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Necrosis
;
Peritonitis
;
Physical Examination
;
Rectal Prolapse
;
Retrospective Studies