1.The difference in serum alkaline phosphatase levels between girls with precocious puberty and those with normal puberty.
Hye Jeong JWA ; Soo In YANG ; Han Hyuk LIM
Annals of Pediatric Endocrinology & Metabolism 2013;18(4):191-195
PURPOSE: Serum alkaline phosphatase (ALP) level is the most valid marker of bone formation. Precocious puberty (PP) in girls is characterized by early growth acceleration. The aim of this study was to determine whether serum ALP levels differ between girls with PP and those with normal puberty, and whether ALP level varies with age or Tanner stage. METHODS: This retrospective study included girls with PP (n=61) and normal puberty (n=71) who visited the outpatient clinic at Department of Pediatrics, Chungnam National University Hospital from March 2010 to August 2011. We obtained age, height, parental height, weight, bone age, Tanner stage, and concentrations of luteinizing hormone, follicular-stimulating hormone, estradiol, ALP, and insulin-like growth factor-1 (IGF-1) from the participants' medical records. RESULTS: Age and predicted adult height were significantly lower in girls with PP than in those with normal puberty. The height standard deviation score (SDS), weight SDS, body mass index, midparental height, bone age, and IGF-1 level were higher in girls with PP than in those with normal puberty. ALP level was significantly higher in 5- to 8-year-old girls with PP than in age-matched girls with normal puberty. The mean ALP levels were higher in girls with PP than bone age-matched girls with normal puberty (P=0.0003) CONCLUSION: Serum ALP level showed the significance differences between girls with PP and those with normal puberty. The reasons for and the mechanisms underlying this elevation in serum ALP level in girls with PP should be investigated further.
Acceleration
;
Adolescent
;
Adult
;
Alkaline Phosphatase*
;
Ambulatory Care Facilities
;
Body Mass Index
;
Child
;
Estradiol
;
Female*
;
Humans
;
Insulin-Like Growth Factor I
;
Luteinizing Hormone
;
Medical Records
;
Osteogenesis
;
Parents
;
Pediatrics
;
Puberty*
;
Puberty, Precocious*
;
Retrospective Studies
2.Urosodeoxycholic Acid Therapy in a Child with Trimethoprim-Sulfamethoxazole-induced Vanishing Bile Duct Syndrome.
Hyun Jeong CHO ; Hye Jeong JWA ; Kyu Seon KIM ; Dae Yong GANG ; Jae Young KIM
Pediatric Gastroenterology, Hepatology & Nutrition 2013;16(4):273-278
We present a case of a 7-year-old boy who had cholestasis after trimethoprim-sulfamethoxazole combination therapy. Liver biopsy was performed 36 days after the onset of jaundice because of no evidence of improving cholestasis. Liver histology revealed portal inflammation, bile plug, and biliary stasis around the central vein with the loss of the interlobular bile ducts. Immunohistochemical stains for cytokeratin 7 and 19 were negative. These findings were consistent with those of vanishing bile duct syndrome (VBDS). Chlestasis was progressively improved with dose increment of urosodeoxycholic acid from conventional to high dose. This is the first case report of trimethoprime-sulfamethoxazole associated VBDS in Korean children. The case suggests that differential diagnosis of VBDS should be considered in case of progressive cholestatic hepatitis with elevation of alkaline phosphatase and gamma-glutamyl transpeptidase after or during taking medicine to treat nonhepatobiliary diseases illness.
Alkaline Phosphatase
;
Bile Ducts*
;
Bile*
;
Biopsy
;
Child*
;
Cholestasis
;
Coloring Agents
;
Diagnosis, Differential
;
gamma-Glutamyltransferase
;
Hepatitis
;
Humans
;
Inflammation
;
Jaundice
;
Keratin-7
;
Liver
;
Male
;
Trimethoprim, Sulfamethoxazole Drug Combination
;
Veins
3.Hemoperitoneum from Spontaneous Rupture of a Metastatic Abdominal Lymph Node in Gallbladder Cancer: A Case Report.
Young Min CHOI ; Seung Uk JEONG ; Hye Young JWA ; Eun Kwang CHOI ; Min Jung KIM
The Korean Journal of Gastroenterology 2017;69(1):79-82
Gallbladder (GB) cancer is asymptomatic in nature, making diagnosis and treatment difficult. The lymph node status is the strongest predictor of long-term survival for patients with GB cancer, and a complete removal of regional lymph nodes is important for patients undergoing radical resection of GB cancer. Unfortunately, lymph node metastases are common in the early stages of GB cancer. However, there have only been a few cases describing the symptoms or complications of metastatic lymph nodes in patients with GB cancer. Although hemoperitoneum caused by metastatic lymph nodes can occur with several cancers, it is very rare. To the best of our knowledge, hemoperitoneum from spontaneous ruptures of metastatic lymph nodes with GB cancer has not yet been reported. Herein, we describe such a case in a patient newly diagnosed with GB cancer.
Diagnosis
;
Gallbladder Neoplasms*
;
Gallbladder*
;
Hemoperitoneum*
;
Humans
;
Lymph Nodes*
;
Neoplasm Metastasis
;
Rupture
;
Rupture, Spontaneous*
4.A Korean boy with atypical X-linked adrenoleukodystrophy confirmed by an unpublished mutation of ABCD1.
Hye Jeong JWA ; Keon Su LEE ; Gu Hwan KIM ; Han Wook YOO ; Han Hyuk LIM
Korean Journal of Pediatrics 2014;57(9):416-419
X-linked adrenoleukodystrophy (X-ALD) is a rare peroxisomal disorder, that is rapidly progressive, neurodegenerative, and recessive, and characteristically primary affects the central nervous system white matter and the adrenal cortex. X-ALD is diagnosed basaed on clinical, radiological, and serological parameters, including elevated plasma levels of very long chain fatty acids (VLCFA), such as C24:0 and C26:0, and high C24:0/C22:0 and C26:0/C22:0 ratios. These tests are complemented with genetic analyses. A 7.5-year-old boy was admitted to Department of Pediatrics, Chungnam National University Hospital with progressive weakness of the bilateral lower extremities. Brain magnetic resonance imaging confirmed clinically suspected ALD. A low dose adrenocorticotropic hormone stimulation test revealed parital adrenal insufficiency. His fasting plasma levels of VLCFA showed that his C24:0/C22:0 and C26:0/C22:0 ratios were significantly elevated to 1.609 (normal, 0-1.390) and 0.075 (normal, 0-0.023), respectively. Genomic DNA was extracted from peripheral whole blood samples collected from the patient and his family. All exons of ABCD1 gene were amplified by polymerase chain reaction (PCR) using specific primers. Amplified PCR products were sequenced using the same primer pairs according to the manufacturer's instructions. We identified a missense mutation (p.Arg163Leu) in the ABCD1 gene of the proband caused by the nucleotide change 488G>T in exon 1. His asymptomatic mother carried the same mutation. We have reported an unpublished mutation in the ABCD1 gene in a patient with X-ALD, who showed increased ratio of C24:0/C22:0 and C26:0/C22:0, despite a normal VLCFA concentrations.
Adrenal Cortex
;
Adrenal Insufficiency
;
Adrenocorticotropic Hormone
;
Adrenoleukodystrophy*
;
Brain
;
Central Nervous System
;
Chungcheongnam-do
;
Complement System Proteins
;
DNA
;
Exons
;
Fasting
;
Fatty Acids
;
Humans
;
Lower Extremity
;
Magnetic Resonance Imaging
;
Male
;
Mothers
;
Mutation, Missense
;
Pediatrics
;
Peroxisomal Disorders
;
Plasma
;
Polymerase Chain Reaction
5.Effects of Methylprednisolone Pulse Therapy on Refractory Mycoplasma pneumoniae Pneumonia in Children.
Sun Young YOU ; Hye Jeong JWA ; Eun Ae YANG ; Hong Ryang KIL ; Jae Ho LEE
Allergy, Asthma & Immunology Research 2014;6(1):22-26
PURPOSE: Mycoplasma pneumoniae (M. pneumoniae) is one of the most common causes of community-acquired pneumonia in children. The clinical course is typically self-limited and benign; however, rare cases of severe pneumonia can develop despite appropriate antibiotic therapy. We studied the effects of methylprednisolone pulse therapy on severe refractory M. pneumoniae pneumonia in children. METHODS: The clinical effects of methylprednisolone therapy were evaluated retrospectively in 12 children with severe refractory M. pneumoniae pneumonia, which was diagnosed serologically. All patients developed respiratory distress, high fever, and initial lobar pneumonic consolidation based on radiological findings. All clinical symptoms deteriorated despite appropriate antibiotic therapy. Thus, children were treated with intravenous methylprednisolone pulse therapy in addition to antibiotics. RESULTS: The average febrile period before admission was 4.9+/-1.7 days, and fever persisted in all children until steroid administration. Methylprednisolone pulse therapy (30 mg/kg) was given 5.4+/-2.5 days after admission. After methylprednisolone pulse therapy, clinical symptoms improved in all patients without adverse events. The fever subsided 0-2 h after initiation of corticosteroid therapy. The abnormal radiological findings resolved within 2.6+/-1.3 days, and the high C-reactive protein levels (6.7+/-5.9 mg/dL) on admission decreased to 1.3+/-1.7 mg/dL within 3.0+/-1.1 days after starting corticosteroid therapy. CONCLUSIONS: Three-day methylprednisolone pulse therapy could be applied to treatment of refractory M. pneumoniae pneumonia despite appropriate antibiotic therapy and appeared to be efficacious and well-tolerated.
Anti-Bacterial Agents
;
C-Reactive Protein
;
Child*
;
Fever
;
Humans
;
Methylprednisolone*
;
Mycoplasma pneumoniae*
;
Mycoplasma*
;
Pneumonia*
;
Pneumonia, Mycoplasma*
;
Retrospective Studies
6.Significance of Brain Magnetic Resonance Imaging in Severe Hyperbilirubinemia.
Sun Young YOU ; Hye Jeong JWA ; Mea Young CHANG
Korean Journal of Perinatology 2011;22(4):310-318
PURPOSE: We evaluated the brain magnetic resonance imaging (MRI) findings and significance in newborns with severe hyperbilirubinemia. METHODS: This study included 60 newborns with severe hyperbilirubinemia at the neonatal intensive care unit (NICU) of the Chungnam National University Hospital from January 2006 to April 2011. The patients were grouped according to with or without high signal intensities in the globus pallidus (GP) on T1-weighted MRI. We compared the clinical characteristics and neurodevelopmental outcomes between the groups. RESULTS: Thirty-seven of the 60 newborns (62%) showed symmetric high signal intensities in the GP on T1-weighted MRI or intracranial hemorrhage. The group that had high signal intensities in the GP on T1-weighted MRI showed a higher tendency of hemolysis, anemia and exchange transfusion. Demographic characteristics and neurodevelopmental outcomes were similar between the groups. CONCLUSION: We suggest that the GP involvement in severe hyperbilirubinemia of newborn is described as high signal intensities on T1-weighted MRI in the early stage but this lesion is a transient phenomenon that have relatively good long-term prognosis.
Anemia
;
Brain
;
Globus Pallidus
;
Hemolysis
;
Humans
;
Hyperbilirubinemia
;
Infant
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Intracranial Hemorrhages
;
Magnetic Resonance Imaging
;
Magnetic Resonance Spectroscopy
;
Magnetics
;
Magnets
;
Prognosis
7.Regression of esophageal varices during entecavir treatment in patients with hepatitis-B-virus-related liver cirrhosis.
Hye Young JWA ; Yoo Kyung CHO ; Eun Kwang CHOI ; Heung Up KIM ; Hyun Joo SONG ; Soo Young NA ; Sun Jin BOO ; Seung Uk JEONG ; Bong Soo KIM ; Byoung Wook LEE ; Byung Cheol SONG
Clinical and Molecular Hepatology 2016;22(1):183-187
Recent studies suggest that liver cirrhosis is reversible after administering oral nucleos(t)ide analogue therapy to patients with hepatitis B virus (HBV) infection. However, few studies have addressed whether esophageal varices can regress after such therapy. We report a case of complete regression of esophageal varices during entecavir therapy in patients with HBV-related liver cirrhosis, suggesting that complications of liver cirrhosis such as esophageal varices can regress after the long-term suppression of HBV replication.
Abdomen/diagnostic imaging
;
Antiviral Agents/*therapeutic use
;
DNA, Viral/blood
;
Esophageal and Gastric Varices/complications/prevention & control
;
Guanine/*analogs & derivatives/therapeutic use
;
Hepatitis B virus/genetics
;
Hepatitis B, Chronic/complications/*drug therapy/virology
;
Humans
;
Liver Cirrhosis/*diagnosis/etiology
;
Male
;
Middle Aged
;
Polymerase Chain Reaction
;
Ultrasonography
8.Korean Practice Guidelines for Gastric Cancer 2022: An Evidence-based, Multidisciplinary Approach
Tae-Han KIM ; In-Ho KIM ; Seung Joo KANG ; Miyoung CHOI ; Baek-Hui KIM ; Bang Wool EOM ; Bum Jun KIM ; Byung-Hoon MIN ; Chang In CHOI ; Cheol Min SHIN ; Chung Hyun TAE ; Chung sik GONG ; Dong Jin KIM ; Arthur Eung-Hyuck CHO ; Eun Jeong GONG ; Geum Jong SONG ; Hyeon-Su IM ; Hye Seong AHN ; Hyun LIM ; Hyung-Don KIM ; Jae-Joon KIM ; Jeong Il YU ; Jeong Won LEE ; Ji Yeon PARK ; Jwa Hoon KIM ; Kyoung Doo SONG ; Minkyu JUNG ; Mi Ran JUNG ; Sang-Yong SON ; Shin-Hoo PARK ; Soo Jin KIM ; Sung Hak LEE ; Tae-Yong KIM ; Woo Kyun BAE ; Woong Sub KOOM ; Yeseob JEE ; Yoo Min KIM ; Yoonjin KWAK ; Young Suk PARK ; Hye Sook HAN ; Su Youn NAM ; Seong-Ho KONG ;
Journal of Gastric Cancer 2023;23(1):3-106
Gastric cancer is one of the most common cancers in Korea and the world. Since 2004, this is the 4th gastric cancer guideline published in Korea which is the revised version of previous evidence-based approach in 2018. Current guideline is a collaborative work of the interdisciplinary working group including experts in the field of gastric surgery, gastroenterology, endoscopy, medical oncology, abdominal radiology, pathology, nuclear medicine, radiation oncology and guideline development methodology. Total of 33 key questions were updated or proposed after a collaborative review by the working group and 40 statements were developed according to the systematic review using the MEDLINE, Embase, Cochrane Library and KoreaMed database. The level of evidence and the grading of recommendations were categorized according to the Grading of Recommendations, Assessment, Development and Evaluation proposition. Evidence level, benefit, harm, and clinical applicability was considered as the significant factors for recommendation. The working group reviewed recommendations and discussed for consensus. In the earlier part, general consideration discusses screening, diagnosis and staging of endoscopy, pathology, radiology, and nuclear medicine. Flowchart is depicted with statements which is supported by meta-analysis and references. Since clinical trial and systematic review was not suitable for postoperative oncologic and nutritional follow-up, working group agreed to conduct a nationwide survey investigating the clinical practice of all tertiary or general hospitals in Korea. The purpose of this survey was to provide baseline information on follow up. Herein we present a multidisciplinary-evidence based gastric cancer guideline.
9.Erratum: Korean Practice Guidelines for Gastric Cancer 2022: An Evidencebased, Multidisciplinary Approach
Tae-Han KIM ; In-Ho KIM ; Seung Joo KANG ; Miyoung CHOI ; Baek-Hui KIM ; Bang Wool EOM ; Bum Jun KIM ; Byung-Hoon MIN ; Chang In CHOI ; Cheol Min SHIN ; Chung Hyun TAE ; Chung sik GONG ; Dong Jin KIM ; Arthur Eung-Hyuck CHO ; Eun Jeong GONG ; Geum Jong SONG ; Hyeon-Su IM ; Hye Seong AHN ; Hyun LIM ; Hyung-Don KIM ; Jae-Joon KIM ; Jeong Il YU ; Jeong Won LEE ; Ji Yeon PARK ; Jwa Hoon KIM ; Kyoung Doo SONG ; Minkyu JUNG ; Mi Ran JUNG ; Sang-Yong SON ; Shin-Hoo PARK ; Soo Jin KIM ; Sung Hak LEE ; Tae-Yong KIM ; Woo Kyun BAE ; Woong Sub KOOM ; Yeseob JEE ; Yoo Min KIM ; Yoonjin KWAK ; Young Suk PARK ; Hye Sook HAN ; Su Youn NAM ; Seong-Ho KONG
Journal of Gastric Cancer 2023;23(2):365-373