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1.
Korean Journal of Medicine ; : 162-170, 2017.
Artículo en Coreano | WPRIM | ID: wpr-193487

RESUMEN

BACKGROUND/AIMS: An incomplete virological response has been observed to tenofovir dipivoxil fumarate (TDF) in nucleos(t)ide analogue (NA)-experienced chronic hepatitis B (CHB) patients. This study investigated the efficacy of TDF in NA-naïve CHB patients 96 weeks after treatment. METHODS: CHB patients treated with TDF were enrolled retrospectively between November 2012 and January 2016. We assessed virological and biochemical parameters. RESULTS: The study enrolled 179 NA-naïve patients with a median follow-up duration of 59.6 weeks. The serum hepatitis B virus (HBV) DNA level decreased significantly during treatment. The complete virological response (CVR) rate was 83.21% at week 96. In univariate analyses, the predictors of a CVR at 96 weeks were the baseline HBV DNA level (CVR vs. no-CVR, HBV DNA log10 mean value 7.34 vs. 7.86, 95% confidential interval [CI]: -7.89 to -7.37; p < 0.001) and male sex (CVR vs. no-CVR, 49.1% vs. 81.3%, odds ratio [OR] 0.22, 95% CI: 0.06 to 0.87; p = 0.025). In the multivariate analysis, male sex predicted a CVR at week 96. The CVR was significantly lower in males than in females (OR 0.12, 95% CI: 0.02 to 0.96; p = 0.046). CONCLUSIONS: TDF was effective for treating CHB for more than 2 years in NA-naïve patients.


Asunto(s)
Femenino , Humanos , Masculino , ADN , Estudios de Seguimiento , Hepatitis B , Virus de la Hepatitis B , Hepatitis B Crónica , Hepatitis Crónica , Análisis Multivariante , Oportunidad Relativa , Estudios Retrospectivos , Tenofovir
2.
The Korean Journal of Gastroenterology ; : 245-252, 2016.
Artículo en Coreano | WPRIM | ID: wpr-81478

RESUMEN

BACKGROUND/AIMS: Pyogenic liver abscess (PLA) is a life-threatening condition, despite advances in diagnostic technology and strategies for treatment. A strong predictor of mortality in this condition is septic shock. This study describes clinical, biochemical, and radiologic features in patients with PLA with or without septic shock, with the intent of describing risk factors for septic shock. METHODS: Of 358 patients with PLA enrolled, 30 suffered septic shock and the remaining 328 did not. We reviewed the medical records including etiologies, underlying diseases, laboratory, radiologic and microbiologic findings, methods of treatment and treatment outcomes. RESULTS: The case fatality rate was 6.1%. In univariate analysis, the presence of general weakness, mental change, low platelet level, prolonged PT, high BUN level, high creatinine level, low albumin level, high AST level, high CRP level, abscess size >6 cm, the presence of gas-forming abscess, APACHE II score ≥20, and the presence of Klebsiella pneumoniae infection were significantly associated with septic shock. Multivariate analysis showed the presence of mental change (p=0.004), gas-forming abscess (p=0.012), and K. pneumoniae infection (p=0.027) were independent predictors for septic shock. CONCLUSIONS: The presence of mental change, gas-forming abscess, and K. pneumoniae infection were independent predictors for septic shock in patients with PLA.


Asunto(s)
Humanos , Absceso , APACHE , Plaquetas , Creatinina , Klebsiella pneumoniae , Absceso Piógeno Hepático , Registros Médicos , Mortalidad , Análisis Multivariante , Neumonía , Factores de Riesgo , Choque Séptico
3.
The Ewha Medical Journal ; : 46-49, 2015.
Artículo en Coreano | WPRIM | ID: wpr-57297

RESUMEN

Ovarian cancer is generally primary cancer and less frequently originates from metastasis from non-gynecological cancer. Ovarian metastasis from lung cancer represents only 2~4% of all ovarian metastatic cancers. We report a case of ovarian metastasis of non-small cell lung cancer with epidermal growth factor receptor mutation. The patient underwent cytoreductive surgery for the ovarian mass and erlotinib therapy for the metastatic lung cancer. Erlotinib therapy markedly decreased the size of lung mass.


Asunto(s)
Humanos , Carcinoma de Pulmón de Células no Pequeñas , Pulmón , Neoplasias Pulmonares , Metástasis de la Neoplasia , Neoplasias Ováricas , Receptores ErbB , Clorhidrato de Erlotinib
4.
The Korean Journal of Gastroenterology ; : 284-289, 2014.
Artículo en Coreano | WPRIM | ID: wpr-190507

RESUMEN

BACKGROUND/AIMS: It is well-known that patients with chronic liver disease commonly have nutritional deficiency. In the present study, we investigated the differences in malnutrition risk between patients with liver cirrhosis and viral hepatitis carrier. METHODS: Patients with chronic liver disease who have been hospitalized at Konyang University Hospital from May 2012 to April 2013 were analyzed retrospectively. The malnutrition risk was divided into three categories (low, intermediate, and high) according to Konyang University Hospital Malnutrition Screening, which include BMI, serum albumin, total lymphocyte count (TLC), hemoglobin, weight change, appetite, and dysphagia, within 24 hours of hospitalization. RESULTS: Among a total of 460 patients, 313 had liver cirrhosis (LC), and 147 were viral hepatitis carriers. Age (p<0.001), serum albumin level (p<0.001), TLC (p=0.011), hemoglobin (p<0.001) and serum cholesterol level (p=0.005) were significant different between the two groups. However, there were no difference in height, weight, and BMI. The malnutrition risk of the patients with viral hepatitis carrier was significantly lower than that of the patients with LC (p<0.001). In addition, among 313 patients with LC, malnutrition risk of the patients with Child-Pugh class A (n=150) was significantly lower than that of the patients with class B (n=90) or C (n=73) (p<0.001). CONCLUSIONS: Viral hepatitis carrier group had significantly lower malnutrition risk than LC group. The risk of malnutrition in Child-Pugh class A group was significantly lower than that in class B or C group.


Asunto(s)
Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Índice de Masa Corporal , Colesterol/sangre , Hemoglobinas/análisis , Hepatitis Viral Humana/patología , Hospitales Universitarios , Cirrosis Hepática/patología , Recuento de Linfocitos , Desnutrición , Estado Nutricional , Estudios Retrospectivos , Riesgo , Albúmina Sérica/análisis , Índice de Severidad de la Enfermedad
5.
Korean Journal of Medicine ; : 515-521, 2013.
Artículo en Coreano | WPRIM | ID: wpr-193315

RESUMEN

BACKGROUND/AIMS: Gastroesophageal reflux disease (GERD) is the most frequent cause of noncardiac chest pain (NCCP) in Western countries. Gastroduodenal disease has a high prevalence in Korea; thus, it is important to evaluate the stomach/duodenum. We retrospectively reviewed the findings in patients with chest pain who were diagnosed by coronary angiography (CAG) to be normal or who had minimal coronary lesions to evaluate the necessity of performing esophagogastroduodenoscopy (EGD) in patients with NCCP. METHODS: A total of 565 patients with chest pain underwent CAG followed by EGD from February 2000 to March 2011 at Konyang University Hospital. We excluded patients who underwent EGD more than 3 days after CAG or had significant coronary lesions. We retrospectively reviewed the EGD findings of the remaining 349 patients. RESULTS: Of the 349 patients, 151 were male, and the average age of the patients was 57.7+/-11.44 years. After performing EGD, GERD was diagnosed in 35 patients (10.0%; LA [Los Angeles classification]-A, 30; LA-B, three; LA-C, two) and peptic ulcer was diagnosed in 48 patients (13.8%; gastric ulcer, 34; duodenal ulcer, 10; gastric and duodenal ulcer, four). Gastritis was diagnosed in 253 patients (72.5%; erosive, 89; erythematous, 90; hemorrhagic, 10; mixed, 64). Duodenitis, esophagitis, Barrett's esophagus, hiatus hernia, and gastric cancer was diagnosed in 36 (10.3%), three (0.9%), two (0.6%), three (0.9%), and one patient, respectively. CONCLUSIONS: Unlike the situation in the west, stomach/duodenal lesions other than GERD are common causes of NCCP in Korea, Therefore, prior to proton pump inhibitor testing or empirical therapy, EGD is necessary to evaluate NCCP and to rule out gastroduodenal lesions.


Asunto(s)
Humanos , Masculino , Esófago de Barrett , Dolor en el Pecho , Angiografía Coronaria , Úlcera Duodenal , Duodenitis , Endoscopía , Endoscopía del Sistema Digestivo , Endoscopía Gastrointestinal , Esofagitis , Gastritis , Reflujo Gastroesofágico , Hernia Hiatal , Corea (Geográfico) , Úlcera Péptica , Prevalencia , Bombas de Protones , Estudios Retrospectivos , Neoplasias Gástricas , Úlcera Gástrica , Tórax
6.
The Korean Journal of Gastroenterology ; : 243-247, 2013.
Artículo en Coreano | WPRIM | ID: wpr-169730

RESUMEN

Peutz-Jeghers syndrome is an autosomal dominant inherited disorder characterized by multiple gastrointestinal hamartomatous polyps and mucocutaneous pigmentation. Peutz-Jeghers syndrome has an incidence of approximately 1 in 25,000 to 300,000 births. Crohn's disease is a chronic inflammatory bowel disease that typically manifests as regional enteritis with its incidence ranging from 3.1 to 14.6 cases per 100,000 person-years in North America. Herein, we report a case of a 30-year-old male patient who had both Peutz-Jeghers syndrome and Crohn's disease. We believe that this is the first case in Korea and the second report in the English literatures on Peutz-Jeghers syndrome coincidentally accompanied by Crohn's disease.


Asunto(s)
Adulto , Humanos , Masculino , Enfermedad de Crohn/complicaciones , Endoscopía Gastrointestinal , Obstrucción Intestinal/etiología , Perforación Intestinal/etiología , Pólipos Intestinales/patología , Síndrome de Peutz-Jeghers/complicaciones , Proteínas Serina-Treonina Quinasas/genética
7.
Korean Journal of Gastrointestinal Endoscopy ; : 557-566, 1999.
Artículo en Coreano | WPRIM | ID: wpr-224978

RESUMEN

BACKGROUND AND AIMS: The major mode of transmission of Helicobacter pylori is still uncertain. To investigate whether the oral cavity is a potential reservoir, dental plaques were cultured from patients with dyspeptic symptoms who underwent endoscopy. METHODS: Rapid urease test (CLO test), Giemsa stain, and culture were performed in 39 gastroscopic biopsy specimens from patients with peptic ulcer, chronic gastritis or gastric cancer. Ten gastric mucosal biopsy specimens and 39 dental plaque specimens were innoculated onto 5% sheep blood agar. RESULTS: Twenty patients (51%) were found to be H. pylori positive on antral histology or rapid urease test. Among ten patients, 8 patients (80%) were cultured for H. pylori from antral biopsies. However H. pylori was not isolated from any dental plaque regardless of their infective status and their oral hygiene or gingival status. CONCLUSIONS: We failed to isolate H. pylori from dental plaques in a group of dyspeptic patients with H. pylori-associated gastroduodenal disease. The findings strongly suggest that dental plaque is not an important reservoir of H. pylori and probably not a significant factor in the mode of transmission of H. pylori.


Asunto(s)
Humanos , Agar , Colorantes Azulados , Biopsia , Placa Dental , Endoscopía , Gastritis , Helicobacter pylori , Helicobacter , Boca , Higiene Bucal , Úlcera Péptica , Ovinos , Neoplasias Gástricas , Ureasa
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