1.Statistical Investigation of Each Variable of Fetal Heart Rate According to Birth Weight.
Hoo Yoen CHUNG ; Mool Il PARK ; Dong Yul SHIN ; Jee Soo PARK ; Sung Ro CHUNG ; Hyoung Sun SHIN ; Kyung Joon CHA
Korean Journal of Perinatology 2000;11(2):170-178
No abstract available.
Birth Weight*
;
Female
;
Fetal Heart*
;
Heart Rate, Fetal*
;
Parturition*
;
Pregnancy
2.Mesenchymal Hamartoma of the Liver in Beckwith-Wiedemann Syndrome: A Case Report.
Seong Ho YOO ; Hyo Jin PARK ; Soo Yoen CHO ; Chong Jai KIM
Korean Journal of Pathology 2002;36(6):425-428
Beckwith-Wiedemann syndrome is a well-known overgrowth syndrome associated with the presence of a wide variety of anomalies and increased risk of cancers. Less frequently, benign neoplasms also develop. We report a female infant with Beckwith-Wiedemann syndrome who developed a mesenchymal hamartoma of the liver. The patient was born with macroglossia, ear lobe crease, and abdominal distension. Laboratory data showed hypoglycemia, and magnetic resonance image revealed both adrenal enlargement, enhancing mass of the pancreas, and multiple hepatic nodules. The histologic findings of the resected distal pancreas and both adrenals were those of Beckwith-Wiedemann syndrome. Microscopic findings of the liver biopsy specimens were compatible with mesenchymal hamartoma. Hamartoma of the urinary bladder, cardiac fibrous hamartoma, and mixed hamartoma of the liver have been documented previously in association with Beckwith-Wiedemann syndrome. However, to our knowledge, this is the first case report of hepatic mesenchymal hamartoma in Beckwith-Wiedemann syndrome. Because of the paucity of hamartomas in childhood, we should be cautious of other features of Beckwith-Wiedemann syndrome and the present case extends the spectrum of tumor formation in this syndrome.
Beckwith-Wiedemann Syndrome*
;
Biopsy
;
Ear
;
Female
;
Hamartoma*
;
Humans
;
Hypoglycemia
;
Infant
;
Liver Neoplasms
;
Liver*
;
Macroglossia
;
Pancreas
;
Urinary Bladder
3.In Vivo Differentiation of Endogenous Bone Marrow-Derived Cells into Insulin-Producing Cells Using Four Soluble Factors
Seung-Ah LEE ; Subin KIM ; Seog-Young KIM ; Jong Yoen PARK ; Hye Seung JUNG ; Sung Soo CHUNG ; Kyong Soo PARK
Diabetes & Metabolism Journal 2025;49(1):150-159
Four soluble factors—putrescine, glucosamine, nicotinamide, and signal transducer and activator of transcription 3 (STAT3) inhibitor BP-1-102—were shown to differentiate bone marrow mononucleated cells (BMNCs) into functional insulin-producing cells (IPCs) in vitro. Transplantation of these IPCs improved hyperglycemia in diabetic mice. However, the role of endogenous BMNC regeneration in this effect was unclear. This study aimed to evaluate the effect of these factors on in vivo BMNC differentiation into IPCs in diabetic mice. Mice were orally administered the factors for 5 days, twice at 2-week intervals, and monitored for 45–55 days. Glucose tolerance, glucose-stimulated insulin secretion, and pancreatic insulin content were measured. Chimeric mice harboring BMNCs from insulin promoter luciferase/green fluorescent protein (GFP) transgenic mice were used to track endogenous BMNC fate. These factors lowered blood glucose levels, improved glucose tolerance, and enhanced insulin secretion. Immunostaining confirmed IPCs in the pancreas, showing the potential of these factors to induce β-cell regeneration and improve diabetes treatment.
4.In Vivo Differentiation of Endogenous Bone Marrow-Derived Cells into Insulin-Producing Cells Using Four Soluble Factors
Seung-Ah LEE ; Subin KIM ; Seog-Young KIM ; Jong Yoen PARK ; Hye Seung JUNG ; Sung Soo CHUNG ; Kyong Soo PARK
Diabetes & Metabolism Journal 2025;49(1):150-159
Four soluble factors—putrescine, glucosamine, nicotinamide, and signal transducer and activator of transcription 3 (STAT3) inhibitor BP-1-102—were shown to differentiate bone marrow mononucleated cells (BMNCs) into functional insulin-producing cells (IPCs) in vitro. Transplantation of these IPCs improved hyperglycemia in diabetic mice. However, the role of endogenous BMNC regeneration in this effect was unclear. This study aimed to evaluate the effect of these factors on in vivo BMNC differentiation into IPCs in diabetic mice. Mice were orally administered the factors for 5 days, twice at 2-week intervals, and monitored for 45–55 days. Glucose tolerance, glucose-stimulated insulin secretion, and pancreatic insulin content were measured. Chimeric mice harboring BMNCs from insulin promoter luciferase/green fluorescent protein (GFP) transgenic mice were used to track endogenous BMNC fate. These factors lowered blood glucose levels, improved glucose tolerance, and enhanced insulin secretion. Immunostaining confirmed IPCs in the pancreas, showing the potential of these factors to induce β-cell regeneration and improve diabetes treatment.
5.In Vivo Differentiation of Endogenous Bone Marrow-Derived Cells into Insulin-Producing Cells Using Four Soluble Factors
Seung-Ah LEE ; Subin KIM ; Seog-Young KIM ; Jong Yoen PARK ; Hye Seung JUNG ; Sung Soo CHUNG ; Kyong Soo PARK
Diabetes & Metabolism Journal 2025;49(1):150-159
Four soluble factors—putrescine, glucosamine, nicotinamide, and signal transducer and activator of transcription 3 (STAT3) inhibitor BP-1-102—were shown to differentiate bone marrow mononucleated cells (BMNCs) into functional insulin-producing cells (IPCs) in vitro. Transplantation of these IPCs improved hyperglycemia in diabetic mice. However, the role of endogenous BMNC regeneration in this effect was unclear. This study aimed to evaluate the effect of these factors on in vivo BMNC differentiation into IPCs in diabetic mice. Mice were orally administered the factors for 5 days, twice at 2-week intervals, and monitored for 45–55 days. Glucose tolerance, glucose-stimulated insulin secretion, and pancreatic insulin content were measured. Chimeric mice harboring BMNCs from insulin promoter luciferase/green fluorescent protein (GFP) transgenic mice were used to track endogenous BMNC fate. These factors lowered blood glucose levels, improved glucose tolerance, and enhanced insulin secretion. Immunostaining confirmed IPCs in the pancreas, showing the potential of these factors to induce β-cell regeneration and improve diabetes treatment.
6.In Vivo Differentiation of Endogenous Bone Marrow-Derived Cells into Insulin-Producing Cells Using Four Soluble Factors
Seung-Ah LEE ; Subin KIM ; Seog-Young KIM ; Jong Yoen PARK ; Hye Seung JUNG ; Sung Soo CHUNG ; Kyong Soo PARK
Diabetes & Metabolism Journal 2025;49(1):150-159
Four soluble factors—putrescine, glucosamine, nicotinamide, and signal transducer and activator of transcription 3 (STAT3) inhibitor BP-1-102—were shown to differentiate bone marrow mononucleated cells (BMNCs) into functional insulin-producing cells (IPCs) in vitro. Transplantation of these IPCs improved hyperglycemia in diabetic mice. However, the role of endogenous BMNC regeneration in this effect was unclear. This study aimed to evaluate the effect of these factors on in vivo BMNC differentiation into IPCs in diabetic mice. Mice were orally administered the factors for 5 days, twice at 2-week intervals, and monitored for 45–55 days. Glucose tolerance, glucose-stimulated insulin secretion, and pancreatic insulin content were measured. Chimeric mice harboring BMNCs from insulin promoter luciferase/green fluorescent protein (GFP) transgenic mice were used to track endogenous BMNC fate. These factors lowered blood glucose levels, improved glucose tolerance, and enhanced insulin secretion. Immunostaining confirmed IPCs in the pancreas, showing the potential of these factors to induce β-cell regeneration and improve diabetes treatment.
7.A Case of Endogenous Endophthalmitis and Multifocal Pneumonia Complicated by Renal Abscess and Sepsis due to Escherichia coli.
Su Yoen KIM ; Young Hoon PARK ; Hoon Young KO ; Yune Jeong LEE ; Hee Sun CHUNG ; Sang Mi PARK ; Young Ok KIM ; Sun Ae YOON ; Young Soo KIM
Korean Journal of Nephrology 2007;26(5):625-629
Metastatic or septic endogenous endophthalmitis is a rare, but devastating complication of systemic septicemia. This condition may become more common as the number of chronically debilitated patients and the use of invasive procedures increase. Many etiologic organisms (gram-positive, gram-negative and fungi) and many clinical conditions (pyelonephritis, endocarditis, meningitis, pneumonia) have been reported to cause endogenous endophthalmitis. Risk factors include most of the known reasons for immune suppression and chronic illness. A high clinical suspicion is required in early diagnosis and treatment. Early antibiotics and vitrectomy are more widely accepted as therapeutic modalities.
Abscess*
;
Anti-Bacterial Agents
;
Chronic Disease
;
Early Diagnosis
;
Endocarditis
;
Endophthalmitis*
;
Escherichia coli*
;
Escherichia*
;
Humans
;
Meningitis
;
Pneumonia*
;
Risk Factors
;
Sepsis*
;
Vitrectomy
8.A Case of Small Intestinal Signet Ring Cell Carcinoma in Crohn's Disease.
Joon Sung KIM ; Dae Young CHEUNG ; Soo Heon PARK ; Hye Kang KIM ; Il Ho MAENG ; Su Yoen KIM ; Jin Il KIM ; Jae Kwang KIM
The Korean Journal of Gastroenterology 2007;50(1):51-55
Crohn's disease and ulcerative colitis are well known risk factors of intestinal cancer in relation to the extent and duration of disease. Rarely, small bowel cancer can develop after a longstanding inflammation of Crohn's disease with a relatively higher incidence than the general population. Signet ring cell carcinoma is a rare condition among intestinal cancers, and the diagnosis or detection is more difficult if the cancer originates from the small bowel. We report a case of a 30-year old female in whom signet ring cell carcinoma of ileum was diagnosed after a 15-year history of Crohn's disease.
Adult
;
Carcinoma, Signet Ring Cell/*diagnosis/etiology/pathology
;
Colonoscopy
;
Crohn Disease/*complications/diagnosis/pathology
;
Female
;
Humans
;
Ileal Neoplasms/*diagnosis/etiology/pathology
;
Tomography, X-Ray Computed
9.Amebic liver abscesses resulting in diagnosis of human immunodeficiency virus infection.
Seok Weon KIM ; Hyeok Choon KWON ; Seung Woo NAM ; Jong Kyung CHOI ; Joo Won CHUNG ; Dong Won JANG ; Soo Yoen PARK
Yeungnam University Journal of Medicine 2017;34(1):96-100
Amebic liver abscess (ALA) is the most common extraintestinal manifestation of amebiasis. Amebiasis, a parasitic infection caused by Entamoeba histolytica, used to be a prevalent protozoan disease in Korea, however, with an improving sanitary system, it has been among very uncommon etiology of liver abscess. A recent report suggested that ALA is an emerging parasitic infection in human immunodeficiency virus (HIV)-infected patients even in areas where the disease is not endemic and recommended HIV screening in patients in areas where ALA is not endemic, particularly those without history of travel to a disease-endemic area. We report on two patients who were admitted for treatment of ALA and then diagnosed as HIV infection. We also reviewed the etiology and characteristics of ALA in our hospital during the last 5 years.
Amebiasis
;
Diagnosis*
;
Entamoeba histolytica
;
HIV Infections
;
HIV*
;
Humans*
;
Korea
;
Liver Abscess
;
Liver Abscess, Amebic*
;
Mass Screening
10.A Prospective Randomized Study Comparing Effectiveness of Local Anesthesia Techniques in Patients undergoing Transrectal Ultrasound-guided Prostate Biopsy.
Seunghun SONG ; Young Hwan JI ; Sang Bok LEE ; Dal san YOU ; Jeong Kon KIM ; Jong Yoen PARK ; Han Jong AHN ; Choung Soo KIM
Korean Journal of Urology 2004;45(3):236-239
PURPOSE: This study was designed to compare the effectiveness of intrarectal lidocaine gel versus periprostatic lidocaine injection during TRUS-guided biopsies. MATERIALS AND METHODS: From April 2003 to September 2003, 90 men undergoing a transrectal prostate biopsy were randomized into three groups. In group 1, 30 patients intrarectally received 20ml of 2% lidocaine gel; and group 2, 30 patients received 5ml(2.5ml per side) of 2% lidocaine solution injected along each side of the prostate, near the junction of the seminal vesicle and the base of the prostate(along the neurovascular bundles); in group 3, 30 patients received 5ml(2.5ml per side) of normal saline injected along the neurovascular bundles. The pain level after the biopsy was assessed using a 10-point linear visual analog pain scale(VAS). A statistical analysis was performed using the Wilcoxon Rank Sum test, and the results compared. RESULTS: Patient who received lidocaine solution injections along the neurovascular bundles (Group 2) had significantly lower VAS scores compared to the control group(mean score 3.56+/-2.13 versus 5.83+/-1.94, p<0.0001), but patients who received intrarectal lidocaine gel did not (mean score 5.46+/-2.70 versus 5.83+/-1.94, p=0.671). Gross hematuria, rectal bleeding and hemospermia occurred in 36(40.0%), 6(6.7%) and 5(5.6%) subjects, respectively. One patient had a vasovagal syncope. No patient reported febrile UTI or urinary retention. CONCLUSIONS: Bilateral nerve blockade with local anesthetic is a safe technique that significantly reduces pain during a prostate biopsy. However, in this study, intrarectal lidocaine injection did not reduce the pain compared to the control group during the prostate biopsy.
Anesthesia, Local*
;
Anesthetics, Local
;
Biopsy*
;
Hematuria
;
Hemorrhage
;
Hemospermia
;
Humans
;
Lidocaine
;
Male
;
Nerve Block
;
Prospective Studies*
;
Prostate*
;
Seminal Vesicles
;
Syncope, Vasovagal
;
Urinary Retention