1.A Case of Autoimmune Chronic Pancreatitis in a Child.
In Young CHOI ; So Hee JIN ; Kyung Dan CHOI ; Kyung Mo KIM
Korean Journal of Pediatric Gastroenterology and Nutrition 2007;10(2):215-220
We present a case of autoimmune chronic pancreatitis in a previously healthy child without any history of autoimmune disease. A 12-year-old boy was admitted to the hospital with abdominal pain. The serum amylase, lipase, and IgG levels were elevated and autoantibodies (antinuclear antibody, antineutrophil antibody) were detected. An abdominal CT (computed tomographic) scan revealed diffuse enlargement of the pancreas. ERCP (endoscopic retrograde cholangiopancreaticography) demonstrated an irregular stricture of the main pancreatic duct in the pancreas tail. After two years of oral steroid and immunosuppressive drug therapy, the clinical, laboratory and radiological findings were improved. The patient has been symptom-free for 18 months after the discontinuation of medication.
Abdominal Pain
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Amylases
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Autoantibodies
;
Autoimmune Diseases
;
Child*
;
Cholangiopancreatography, Endoscopic Retrograde
;
Constriction, Pathologic
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Drug Therapy
;
Humans
;
Immunoglobulin G
;
Lipase
;
Male
;
Pancreas
;
Pancreatic Ducts
;
Pancreatitis, Chronic*
;
Tomography, X-Ray Computed
2.Inhibition of Inducible Nitric Oxide Synthase Attenuates Monosodium Urate-induced Inflammation in Mice.
Tae Jin JU ; Jin Myoung DAN ; Young Je CHO ; So Young PARK
The Korean Journal of Physiology and Pharmacology 2011;15(6):363-369
The present study elucidated the effect of the selective inducible nitric oxide synthase (iNOS) inhibitor N6-(1-iminoethyl)-L-lysine (L-NIL) on monosodium urate (MSU) crystal-induced inflammation and edema in mice feet. L-NIL (5 or 10 mg/kg/day) was administered intraperitoneally 4 h before injection of MSU (4 mg) into the soles of mice hindlimb feet. Twenty-four hours after MSU injection, foot thickness was increased by 160% and L-NIL pretreatment reduced food pad swelling in a dose dependent manner. Pretreatment of 10 mg/kg/day L-NIL significantly suppressed the foot pad swelling by MSU. Plasma level of nitric oxide (NO) metabolites and gene expression and protein level of iNOS in feet were increased by MSU, which was suppressed by L-NIL pretreatment. Similar pattern of change was observed in nitrotyrosine level. MSU increased the gene expression of tumor necrosis factor (TNF)-alpha and interleukin (IL)-1beta and L-NIL pretreatment suppressed MSU-induced cytokines expression. The mRNA levels of superoxide dismutase and glutathione peroxidase1 were increased by MSU and L-NIL pretreatment normalized the gene expression. Phosphorylation of extracellular signal-regulated kinase 1/2 and p38 was increased by MSU, which was suppressed by L-NIL pretreatment. The mRNA levels of iNOS, TNF-alpha, and IL-1beta were increased by MSU in human dermal fibroblasts, C2C12 myoblasts, and human fetal osteoblasts in vitro, which was attenuated by L-NIL in a dose dependent manner. This study shows that L-NIL inhibits MSU-induced inflammation and edema in mice feet suggesting that iNOS might be involved in MSU-induced inflammation.
Animals
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Cytokines
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Edema
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Fibroblasts
;
Foot
;
Gene Expression
;
Glutathione
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Gout
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Hindlimb
;
Humans
;
Inflammation
;
Interleukins
;
Mice
;
Myoblasts
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Nitric Oxide
;
Nitric Oxide Synthase Type II
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Osteoblasts
;
Phosphorylation
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Phosphotransferases
;
Plasma
;
RNA, Messenger
;
Superoxide Dismutase
;
Tumor Necrosis Factor-alpha
;
Tyrosine
;
Uric Acid
3.Experience of Patients and Families about Flexible Visiting
So Young DAN ; Sook Hyun PARK ; Seul LEE ; Hye Yeon PARK ; Young Hee YI
Journal of Korean Critical Care Nursing 2017;10(1):51-62
PURPOSE: This study aimed to understand the essence of experiences of patients and family members during flexible visiting in an intensive care unit (ICU).METHODS: This is a qualitative study using interviews with open ended questions. We used Colaizzi's method of phenomenological interpretation.RESULTS: Flexible visiting in the ICU impacted the patients and their families in various ways. The following categories were extracted from the patients' experiences with flexible visiting: 1) the opportunity to feel the presence of the family and 2) the burden of unrestricted visiting. The following categories were extracted from the families' experiences with flexible visiting: 1) psychological comfort by convenience 2) being aware of health care professionals and critical care nursing in the intensive care unit, and 3) double trouble.CONCLUSIONS: These results showed that flexible visiting in the ICU affected the patients and their families positively and negatively. Therefore, nursing staff need to design psychological and social interventions that address the needs of patients and their families.
Critical Care Nursing
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Delivery of Health Care
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Family Nursing
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Humans
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Intensive Care Units
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Methods
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Nursing Staff
;
Visitors to Patients
4.Isolated Splenic Vein Thrombosis Associated with Acute Pancreatitis.
Hyang Soon SONG ; Noo Ri YANG ; So Hee JIN ; Kyeong Dan CHOI ; Young Taek JANG
Korean Journal of Pediatric Gastroenterology and Nutrition 2009;12(2):221-225
Pancreatic disease is the most frequent cause of isolated splenic vein thrombosis. Splenic vein thrombosis causes a localized form of portal hypertension known as sinistral or left-sided portal hypertension. Splenic vein thrombosis may be complicated by the formation of gastric varices, with the potential of massive upper gastrointestinal bleeding. Whereas splenectomy is considered to be the treatment of choice for symptomatic splenic vein thrombosis, the role of splenectomy in the patient with asymptomatic splenic vein thrombosis remains controversial. We report a rare case of acute pancreatitis complicated by isolated asymptomatic splenic vein thrombosis. Recognition of this disease entity is important because the risk of secondary variceal bleeding, while uncommon, can be life-threatening.
Esophageal and Gastric Varices
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Hemorrhage
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Humans
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Hypertension, Portal
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Pancreatic Diseases
;
Pancreatitis
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Splenectomy
;
Splenic Vein
;
Thrombosis
5.A study on cow's milk and nursing method in relation to iron deficiency.
Ji Ung KANG ; So Hee JIN ; Kyung Dan CHOI ; Young Taek JANG
Korean Journal of Pediatrics 2006;49(2):144-149
PURPOSE: This study investigated the breast-feeding period, the milk bottle-using period, the age of cow's milk, introduced and the amount of cow's milk consumed in relation to anemia. METHODS: Over the course of three years, 930 children(12 months to 36 months) who went to the Presbyterian Medical Center, Chonju, Korea were tested for anemia and their parents were surveyed for a history of their children's milk consumption. RESULTS: Anemia appeared more likely between 30 months and 36 months, however, iron-deficiency anemia appeared more likely between 18 months and 23 months. Anemia, low serum ferritin levels and iron-deficiency anemia appeared more likely in children breast fed less than 6 months and greater than 12 months. Although there were survey reports of side effects with cow's milk, including constipation, diarrhea and skin rash, the milk bottle-using period, age of cow's milk introduced and amount of cow's milk consumed had no connection with anemia, serum ferritin levels and iron-deficiency anemia. CONCLUSION: The data showed no correlation between the cow's milk, milk bottle-using period and iron deficiency. But the data revealed that iron deficiency anemia is more likely in children who are breast fed for less than 6 months and over 12 months, so we suggest careful attention during this period to prevent iron deficiency anemia.
Anemia
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Anemia, Iron-Deficiency
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Breast
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Child
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Constipation
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Diarrhea
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Exanthema
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Ferritins
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Humans
;
Iron*
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Jeollabuk-do
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Korea
;
Milk*
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Nursing*
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Parents
;
Protestantism
6.Attenuated Sympathetic Activity and Its Relation to Obesity in MSG Injected and Sympathectomized Rats.
So Young PARK ; Yong Woon KIM ; Jin Myoung DAN ; Jong Yeon KIM
The Korean Journal of Physiology and Pharmacology 2007;11(4):155-161
In order to characterize the role of sympathetic activity in obesity, we repeatedly assessed sympathetic activity via power spectral analyses of heart rate variability in the same subjects at 7, 11, 25, and 60 weeks, using monosodium glutamate (MSG)-induced obese and control rats. The effects of lower sympathetic activity on obesity were also evaluated. Fat mass in MSG rats was already higher at 7 weeks, but the sympathetic activity did not differ between 7 and 25 weeks. Between 25 and 60 weeks, the increase in fat mass, food efficiency, and body weight gain was higher in MSG rats. The increase in sympathetic activity between 25 and 60 weeks and sympathetic activity at 60 weeks were lower in MSG rats. Fat mass at 60 weeks was inversely correlated with changes in sympathetic activity between 25 and 60 weeks. Reduced plasma epinephrine levels by bilateral adrenal demedullation induced increase of fat mass. In summary, an attenuated increase of sympathetic activity with age may partly be responsible for aggravated obesity in MSG rats. Additionally, reduced sympathetic activity per se induced obesity in rats. These results suggest that lower sympathetic activity contributes to obesity in rats.
Animals
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Body Weight
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Epinephrine
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Guanethidine
;
Heart Rate
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Obesity*
;
Plasma
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Rats*
;
Sodium Glutamate*
7.Treatment of Refractory Antibody-mediated Rejection with Bortezomib in a Kidney Transplant Recipient: A Case Report.
Ji Yeon LEE ; Jin Young YOO ; Soon Hyo KWON ; Jin Seok JEON ; Hyunjin NOH ; Dong Cheol HAN ; Dan SONG ; So Young JIN
The Journal of the Korean Society for Transplantation 2014;28(2):87-90
Antibody-mediated rejection (ABMR) is associated with poor renal allograft survival. It shows poor response to conventional treatment with plasmapheresis, rituximab, and intravenous immunoglobulin. Bortezomib, a proteasome inhibitor used for treatment of multiple myeloma, has recently been reported as a treatment alternative for recipient desensitization and ABMR. A 58-year-old man was diagnosed with mixed-type ABMR with donor specific antibodies and acute T cell-mediated rejection early after kidney transplantation. Conventional therapy was administered, including antithymocyte globulin, plasmapheresis, and rituximab; however, his condition was found to be refractory to these antihumoral therapies. Following administration of bortezomib, his serum creatinine level returned to baseline with stable graft function. His serum creatinine level remains stable at 1.3 mg/dL at 10 months posttransplantation. Bortezomib is effective for treatment of refractory ABMR following kidney transplantation.
Allografts
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Antibodies
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Antilymphocyte Serum
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Bortezomib
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Creatinine
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Humans
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Immunoglobulins
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Kidney Transplantation
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Kidney*
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Middle Aged
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Multiple Myeloma
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Plasmapheresis
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Proteasome Inhibitors
;
Rituximab
;
Tissue Donors
;
Transplantation*
;
Transplants
8.Delayed Graft Function Is Associated with Microvascular Thrombosis in a Donor with Disseminated Intravascular Coagulation.
Yun Ju CHO ; Jee Wan WEE ; Soon Hyo KWON ; Jin Seok JEON ; Hyunjin NOH ; Dong Cheol HAN ; Dan SONG ; So Young JIN
The Journal of the Korean Society for Transplantation 2016;30(1):31-34
Microvascular thrombosis is an uncommon pathological finding in deceased donor kidneys. It is associated with disseminated intravascular coagulation (DIC) after brain injury in the donor. Although DIC in deceased kidney donors is known to have no association with graft outcome, microvascular thrombosis with DIC in a donor can cause renal graft impairment. For this reason, some transplantation centers do not accept these kidneys. A 39-year-old female donor had a subarachnoid hemorrhage. After a short period of cardiopulmonary resuscitation, we applied extracorporeal membrane oxygenation to maintain hemodynamic stability. The laboratory data were consistent with DIC. The recipient was a 38-year-old male patient who had been undergoing hemodialysis for 7 years because of end-stage renal disease of unknown cause. Zero-time graft biopsy revealed multiple intraluminal fibrin thrombi without peritubular capillaritis. Delayed graft function occurred after transplantation, and hemodialysis was started. Graft renal biopsy was performed on the third day after transplantation. The percentage of intraglomerular fibrin thrombi had decreased, and no significant peritubular capillaritis or C4d staining was observed. The function of the transplanted kidney started to recover, and hemodialysis was discontinued on the 10th day after surgery without specific treatment. Follow-up biopsy performed 20 days after the transplantation revealed normal kidney with completely resolved fibrin thrombi. We report herein a case of microvascular thrombosis in renal allograft from a DIC donor.
Adult
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Allografts
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Biopsy
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Brain Injuries
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Cardiopulmonary Resuscitation
;
Dacarbazine
;
Delayed Graft Function*
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Disseminated Intravascular Coagulation*
;
Extracorporeal Membrane Oxygenation
;
Female
;
Fibrin
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Follow-Up Studies
;
Hemodynamics
;
Humans
;
Kidney
;
Kidney Failure, Chronic
;
Male
;
Renal Dialysis
;
Subarachnoid Hemorrhage
;
Thrombosis*
;
Tissue Donors*
;
Transplants
9.Deficiency of iNOS Does Not Prevent Isoproterenol-induced Cardiac Hypertrophy in Mice.
Hye Na CHA ; Geu Ru HONG ; Yong Woon KIM ; Jong Yeon KIM ; Jin Myoung DAN ; So Young PARK
The Korean Journal of Physiology and Pharmacology 2009;13(3):153-159
We investigated whether deficiency of inducible nitric oxide synthase (iNOS) could prevent isoproterenol-induced cardiac hypertrophy in iNOS knockout (KO) mice. Isoproterenol was continuously infused subcutaneously (15 mg/kg/day) using an osmotic minipump. Isoproterenol reduced body weight and fat mass in both iNOS KO and wild-type mice compared with saline-infused wild-type mice. Isoproterenol increased the heart weight in both iNOS KO and wild-type mice but there was no difference between iNOS KO and wild-type mice. Posterior wall thickness of left ventricle showed the same tendency with heart weight. Protein level of iNOS in the left ventricle was increased in isoproterenol-infused wild-type mice. The gene expression of interleukin-6 (IL-6) and transforming growth factor-beta (TGF-beta) in isoproterenol-infused wild-type was measured at 2, 4, 24, and 48-hour and isoproterenol increased both IL-6 (2, 4, 24, and 48-hour) and TGF-beta (4 and 24-hour). Isoproterenol infusion for 7 days increased the mRNA level of IL-6 and TGF-beta in iNOS KO mice, whereas the gene expression in wild-type mice was not increased. Phosphorylated form of extracellular signal-regulated kinases (pERK) was also increased by isoproterenol at 2 and 4-hour but was not increased at 7 days after infusion in wild-type mice. However, the increased pERK level in iNOS KO mice was maintained even at 7 days after isoproterenol infusion. These results suggest that deficiency of iNOS does not prevent isoproterenol-induced cardiac hypertrophy and may have potentially harmful effects on cardiac hypertrophy.
Animals
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Body Weight
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Cardiomegaly
;
Extracellular Signal-Regulated MAP Kinases
;
Gene Expression
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Heart
;
Heart Ventricles
;
Interleukin-6
;
Isoproterenol
;
Mice
;
Nitric Oxide Synthase Type II
;
RNA, Messenger
;
Transforming Growth Factor beta