Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 22
Filter
1.
Clinical Endoscopy ; : 114-118, 2023.
Article in English | WPRIM | ID: wpr-966643

ABSTRACT

Gastric wall abscess, a localized form of phlegmonous gastritis, is a rare complication of endoscopic resection. We report the first case of gastric wall abscess developing after endoscopic submucosal dissection in Korea. A 72-year-old woman visited our clinic to receive treatment for gastric adenoma. The patient successfully underwent endoscopic submucosal dissection with no complications. The final diagnosis was well-differentiated tubular adenocarcinoma. We performed follow-up endoscopy 10 weeks later and found a large subepithelial lesion on the posterior wall of the gastric antrum. Abdominal computed tomography revealed hypodense wall thickening and a 5 cm heterogenous multilobular mass in the submucosal layer of the gastric antrum. Submucosal invasion with mucin-producing adenocarcinomas could therefore not be excluded. The patient agreed to undergo additional gastrectomy due to the possibility of a highly malignant lesion. The final diagnosis was acute suppurative inflammation with the formation of multiple abscesses in the mural layers and omentum. The patient was discharged with no complications.

2.
Journal of Neurogastroenterology and Motility ; : 131-144, 2022.
Article in English | WPRIM | ID: wpr-915748

ABSTRACT

Background/Aims@#The effect of peroral endoscopic myotomy (POEM) on esophageal body movement in achalasia is poorly understood. This study aims to evaluate morphological changes in esophageal body movement after POEM in type III achalasia by analyzing intraluminal ultrasound (US) images in comparison to type I and II achalasia. @*Methods@#Intraluminal US images and impedance values of the distal esophagus from 47 achalasia patients who underwent POEM or pneumatic dilatation (PD) (30 patients in the POEM group and 17 patients in the PD group) with pre- and post-procedural high-resolution impedance manometry and intraluminal US examinations were analyzed. The muscle thickness (MT), muscle cross-sectional area, lumen cross-sectional area (LCSA), contractility and distensibility indices, swallow-to-distension interval, and distension duration during each bolus transport were analyzed. @*Results@#The MT increased and LCSA decreased significantly (P < 0.001), but the contractility index was not improved after POEM or PD in type I achalasia. Baseline MT increased and LCSA decreased significantly after POEM and PD in type II achalasia (P < 0.001). In contrast, MT and the swallow-to-distension interval decreased and the distension LCSA/duration and contractility index increased after POEM in type III achalasia (P < 0.001). In contrast to type I and II achalasia, in type III achalasia, these effects were unique to the POEM group. @*Conclusions@#POEM decreased the esophageal LCSA by decreasing intrabolus pressure without improving contractility in type I and II achalasia. In contrast, POEM increased esophageal body distension and contractility and improved the inhibitory process during bolus transport in type III achalasia.

3.
Clinical and Molecular Hepatology ; : 17-30, 2022.
Article in English | WPRIM | ID: wpr-913982

ABSTRACT

Hepatitis B virus (HBV) affects approximately 250 million patients worldwide, resulting in the progression to cirrhosis and hepatocellular carcinoma, which are serious public health problems. Although universal vaccination programs exist, they are only prophylactic and not curative. In the HBV life cycle, HBV forms covalently closed circular DNA (cccDNA), which is the viral minichromosome, in the nuclei of human hepatocytes and makes it difficult to achieve a complete cure with the current nucleos(t)ide analogs and interferon therapies. Current antiviral therapies rarely eliminate cccDNA; therefore, lifelong antiviral treatment is necessary. Recent trials for antiviral treatment of chronic hepatitis B have been focused on establishing a functional cure, defined by either the loss of hepatitis B surface antigen, undetectable serum HBV DNA levels, and/or seroconversion to hepatitis B surface antibody. Novel therapeutic targets and molecules are in the pipeline for early clinical trials aiming to cure HBV infection. The ideal strategy for achieving a long-lasting functional or complete cure might be using combination therapies targeting different steps of the HBV life cycle and immunomodulators. This review summarizes the current knowledge about novel treatments and combination treatments for a complete HBV cure.

4.
Kosin Medical Journal ; : 291-298, 2022.
Article in English | WPRIM | ID: wpr-968301

ABSTRACT

Background@#Benign esophageal strictures are treated endoscopically, often with balloon dilatation (BD) or bougie dilators. However, recurrent esophageal strictures have been reported after BD, and severe complications sometimes occur. The aim of this study was to compare the efficacy and complications of endoscopic incisional therapy (EIT) and BD for benign esophageal strictures. @*Methods@#We retrospectively reviewed patients who underwent BD or EIT as primary treatment for benign esophageal strictures between July 2014 and June 2021. Technical success was defined as restoration of the lumen diameter with <30% residual stenosis. Clinical success was defined as no recurrence of dysphagia within 1 month after BD or EIT and an increase of 1 grade or more on the Functional Oral Intake Scale. @*Results@#Thirty patients with benign esophageal stricture were enrolled. There were 16 patients in the BD group and 14 patients in the EIT group. No significant differences in technical and clinical success rates were found between the two groups. Furthermore, no significant differences in the re-stricture rate were observed between the groups. There was one complication in the EIT group and three complications in the BD group. Three patients who underwent BD had re-stricture and underwent EIT thereafter, and we regrouped patients who underwent EIT at least once. The clinical success rate was significantly higher in patients regrouped to the EIT group than in patients who underwent BD only. @*Conclusions@#EIT is not inferior to BD as the primary treatment for benign esophageal strictures, especially for recurrent cases.

5.
Journal of Liver Cancer ; : 58-68, 2021.
Article in English | WPRIM | ID: wpr-892564

ABSTRACT

Background/Aims@#Hepatocellular carcinoma (HCC) is the sixth most common cancer and the second leading cause of cancer-related death in Korea. This study evaluated the characteristics of Korean patients newly diagnosed with HCC in 2015. @*Methods@#Data from the Korean Primary Liver Cancer Registry (KPLCR), a representative sample of patients newly diagnosed with HCC in Korea, were analyzed. A total of 1,558 patients with HCC registered in the KPLCR in 2015 were investigated. @*Results@#The median age was 61.0 years (interquartile range, 54.0-70.0 years), and men accounted for 79.7% of the subjects. Hepatitis B virus infection was the most common underlying liver disease (58.1%). According to the Barcelona Clinic Liver Cancer (BCLC) staging system, stage 0, A, B, C, and D HCCs accounted for 14.2%, 26.3%, 12.7%, 39.0%, and 7.8% of patients, respectively. Transarterial therapy (29.5%) was the most commonly performed initial treatment, followed by surgical resection (25.1%), best supportive care (20.2%), and local ablation therapy (10.5%). Overall, 42.4% of patients were treated in accordance with the BCLC guidelines: 61.7% in stage 0/A, 39.0% in stage B, 18.1% in stage C, and 71.6% in stage D. The 1-, 3-, and 5-year OS rates were 66.5%, 49.0%, and 17.0%, respectively. @*Conclusions@#In 2015, approximately 40% of Korean HCC cases were diagnosed at a very early or early stage, and 35% of patients underwent potentially curative initial treatment. BCLC guidance was followed in 42.4% of patients; in patients with stage B or C disease, there was relatively low adherence.

6.
Journal of Korean Medical Science ; : e142-2021.
Article in English | WPRIM | ID: wpr-892324

ABSTRACT

Background@#The advancement of treatment with direct-acting antiviral (DAA) agents has improved the cure rate of hepatitis C virus (HCV) infection close to 100%. The aim of our study was to assess the real-world effectiveness and safety of DAA regimens for the treatment of patients with chronic HCV genotype 2. @*Methods@#We retrospectively analyzed the clinical data of patients treated with sofosbuvir plus ribavirin (SOF + RBV) or glecaprevir/pibrentasvir (G/P) for chronic HCV genotype 2 infection at seven university hospitals in the Korean southeast region. @*Results@#SOF + RBV therapy produced an 89% and 98.3% sustained virologic response 12 week (SVR12) after treatment completion in the full analysis set and per-protocol set, respectively, and the corresponding values for G/P therapy were 89.5% and 99.2%, respectively. The difference between the treatments was probably because 6.2% (59/953) of patients in the SOF + RBV group did not complete the treatment and 9.8% (14/143) in the G/P group did not test HCV RNA after treatment completion. Adverse events (A/Es) were reported in 59.7% (569/953) and 25.9% (37/143) of the SOF + RBV and G/P groups, respectively. In the SOF + RBV group, 12 (1.26%) patients discontinued treatment owing to A/Es, whereas no patients discontinued treatment because of A/Es in the G/P group. @*Conclusion@#In both treatment groups, SVR was high when treatment was completed.However, there was a high dropout rate in the SOF + RBV group, and the dropout analysis showed that these were patients with liver cirrhosis (LC; 43/285, 15.1%), especially those with decompensated LC (12/32, 37.5%). Therefore, an early initiation of antiviral therapy is recommended for a successful outcome before liver function declines. Furthermore, patients with decompensated LC who are considered candidates for SOF + RBV treatment should be carefully monitored to ensure that their treatment is completed, especially those with low hemoglobin and high alanine transaminase.

7.
Journal of Liver Cancer ; : 58-68, 2021.
Article in English | WPRIM | ID: wpr-900268

ABSTRACT

Background/Aims@#Hepatocellular carcinoma (HCC) is the sixth most common cancer and the second leading cause of cancer-related death in Korea. This study evaluated the characteristics of Korean patients newly diagnosed with HCC in 2015. @*Methods@#Data from the Korean Primary Liver Cancer Registry (KPLCR), a representative sample of patients newly diagnosed with HCC in Korea, were analyzed. A total of 1,558 patients with HCC registered in the KPLCR in 2015 were investigated. @*Results@#The median age was 61.0 years (interquartile range, 54.0-70.0 years), and men accounted for 79.7% of the subjects. Hepatitis B virus infection was the most common underlying liver disease (58.1%). According to the Barcelona Clinic Liver Cancer (BCLC) staging system, stage 0, A, B, C, and D HCCs accounted for 14.2%, 26.3%, 12.7%, 39.0%, and 7.8% of patients, respectively. Transarterial therapy (29.5%) was the most commonly performed initial treatment, followed by surgical resection (25.1%), best supportive care (20.2%), and local ablation therapy (10.5%). Overall, 42.4% of patients were treated in accordance with the BCLC guidelines: 61.7% in stage 0/A, 39.0% in stage B, 18.1% in stage C, and 71.6% in stage D. The 1-, 3-, and 5-year OS rates were 66.5%, 49.0%, and 17.0%, respectively. @*Conclusions@#In 2015, approximately 40% of Korean HCC cases were diagnosed at a very early or early stage, and 35% of patients underwent potentially curative initial treatment. BCLC guidance was followed in 42.4% of patients; in patients with stage B or C disease, there was relatively low adherence.

8.
Journal of Korean Medical Science ; : e142-2021.
Article in English | WPRIM | ID: wpr-900028

ABSTRACT

Background@#The advancement of treatment with direct-acting antiviral (DAA) agents has improved the cure rate of hepatitis C virus (HCV) infection close to 100%. The aim of our study was to assess the real-world effectiveness and safety of DAA regimens for the treatment of patients with chronic HCV genotype 2. @*Methods@#We retrospectively analyzed the clinical data of patients treated with sofosbuvir plus ribavirin (SOF + RBV) or glecaprevir/pibrentasvir (G/P) for chronic HCV genotype 2 infection at seven university hospitals in the Korean southeast region. @*Results@#SOF + RBV therapy produced an 89% and 98.3% sustained virologic response 12 week (SVR12) after treatment completion in the full analysis set and per-protocol set, respectively, and the corresponding values for G/P therapy were 89.5% and 99.2%, respectively. The difference between the treatments was probably because 6.2% (59/953) of patients in the SOF + RBV group did not complete the treatment and 9.8% (14/143) in the G/P group did not test HCV RNA after treatment completion. Adverse events (A/Es) were reported in 59.7% (569/953) and 25.9% (37/143) of the SOF + RBV and G/P groups, respectively. In the SOF + RBV group, 12 (1.26%) patients discontinued treatment owing to A/Es, whereas no patients discontinued treatment because of A/Es in the G/P group. @*Conclusion@#In both treatment groups, SVR was high when treatment was completed.However, there was a high dropout rate in the SOF + RBV group, and the dropout analysis showed that these were patients with liver cirrhosis (LC; 43/285, 15.1%), especially those with decompensated LC (12/32, 37.5%). Therefore, an early initiation of antiviral therapy is recommended for a successful outcome before liver function declines. Furthermore, patients with decompensated LC who are considered candidates for SOF + RBV treatment should be carefully monitored to ensure that their treatment is completed, especially those with low hemoglobin and high alanine transaminase.

9.
The Korean Journal of Gastroenterology ; : 331-336, 2020.
Article in English | WPRIM | ID: wpr-895832

ABSTRACT

Duodenal varices are a serious complication of portal hypertension. Bleeding from duodenal varices is rare, but when bleeding does occur, it is massive and can be fatal. Unfortunately, the optimal therapeutic modality for duodenal variceal bleeding is unclear. This paper presents a patient with duodenal variceal bleeding that was managed successfully using percutaneous trans-splenic variceal obliteration (PTVO). A 56-year-old man with a history of alcoholic cirrhosis presented with a 6-day history of melena. Emergency esophagogastroduodenoscopy revealed a large, bluish mass with a nipple sign in the second portion of the duodenum. Coil embolization of the duodenal varix was performed via a trans-splenic approach (i.e., PTVO). The patient no longer complained of melena after treatment. The duodenal varix was no longer visible at the follow-up esophagogastroduodenoscopy performed three months after PTVO. The use of PTVO might be a viable option for the treatment of duodenal variceal bleeding.

10.
The Korean Journal of Gastroenterology ; : 331-336, 2020.
Article in English | WPRIM | ID: wpr-903536

ABSTRACT

Duodenal varices are a serious complication of portal hypertension. Bleeding from duodenal varices is rare, but when bleeding does occur, it is massive and can be fatal. Unfortunately, the optimal therapeutic modality for duodenal variceal bleeding is unclear. This paper presents a patient with duodenal variceal bleeding that was managed successfully using percutaneous trans-splenic variceal obliteration (PTVO). A 56-year-old man with a history of alcoholic cirrhosis presented with a 6-day history of melena. Emergency esophagogastroduodenoscopy revealed a large, bluish mass with a nipple sign in the second portion of the duodenum. Coil embolization of the duodenal varix was performed via a trans-splenic approach (i.e., PTVO). The patient no longer complained of melena after treatment. The duodenal varix was no longer visible at the follow-up esophagogastroduodenoscopy performed three months after PTVO. The use of PTVO might be a viable option for the treatment of duodenal variceal bleeding.

11.
Journal of Liver Cancer ; : 135-147, 2020.
Article | WPRIM | ID: wpr-836104

ABSTRACT

Background/Aims@#Considering the high prevalence and mortality of hepatocellular carcinoma (HCC) in Korea, accurate statistics for HCC are important. We evaluated the characteristics of Korean patients with newly diagnosed HCC. @*Methods@#We retrospectively evaluated data from the Korean Primary Liver Cancer Registry (KPLCR). The baseline characteristics, treatment modalities, and overall survival (OS) of 4,572 patients with HCC registered in the KPLCR between 2012 and 2014 were investigated. @*Results@#At the time of HCC diagnosis, the median age was 60.0 years, with male predominance (79.6%). Hepatitis B virus infection was the most common etiology (59.1%). The rates of Barcelona Clinic Liver Cancer (BCLC) stages 0, A, B, C, and D at diagnosis were 3.9%, 36.9%, 12.5%, 39.4%, and 7.3%, respectively. The proportion of very early or early stage HCC at diagnosis (BCLC stage 0 or A) in the 2012-2014 cohort was significantly lower than that in the 2008-2011 cohort (40.8% vs. 48.3%, P<0.001). Transarterial therapy (37.5%) was the most commonly performed initial treatment, followed by surgical resection (19.8%), best supportive care (19.1%), and local ablation (10.6%). The median OS was 2.9 years, and the 1-, 3-, and 5-year OS rates were 67.7%, 49.3% and 41.9%, respectively. The OS rate of the 2012-2014 cohort was significantly higher than that of the 2008-2011 cohort (log-rank, P<0.001). @*Conclusions@#The OS of HCC patients registered in the KPLCR between 2012 and 2014 significantly improved. Nevertheless, as about half of the HCC patients were diagnosed at an advanced stage, vigorous and optimized HCC screening strategies should be implemented.

12.
Journal of Liver Cancer ; : 41-52, 2020.
Article | WPRIM | ID: wpr-836093

ABSTRACT

Background@#s/Aims: Backgrounds/Aims: In Korea, hepatocellular carcinoma (HCC) is the sixth most common cancer and results in the second-highest cancer death rate among all cancers. We aimed to describe the characteristics of patients who were newly diagnosed with HCC in Korea between 2008 and 2011. @*Methods@#The Korean Primary Liver Cancer Registry (KPLCR) is a random sample consisting of approximately 15% of patients with newly diagnosed primary liver cancer registered in the Korean Central Cancer Registry. We investigated the baseline characteristics, treatment modalities, and overall survival (OS) of patients with HCC registered in the KPLCR between 2008 and 2011. @*Results@#A total of 6,083 patients were histologically or radiologically diagnosed with HCC. The hepatitis B virus was the predominant HCC etiology (72.0%). According to the Barcelona Clinic Liver Cancer (BCLC) staging system, stages 0, A, B, C, and D accounted for 8.6%, 39.7%, 11.5%, 33.8%, and 6.9%, respectively. Transarterial therapy (41.7%) was the most commonly performed initial treatment, followed by best supportive care (21.7%), surgical resection (16.7%), and local ablation therapies (10.6%). The overall rate of adherence to the BCLC treatment guideline was only 37.7%. The 1-, 3-, and 5-year OS rates were 65.6%, 46.2%, and 36.8%, respectively. @*Conclusions@#Between 2008 and 2011, approximately half of patients with HCC (48.3%) were candidates for curative treatment (BCLC stage 0 or A), but one-third of patients (33.8%) had advanced HCC (BCLC stage C). Transarterial therapy was the most commonly conducted initial treatment and the 5-year OS rate was 36.8% in this period.

13.
Journal of Liver Cancer ; : 159-164, 2019.
Article in English | WPRIM | ID: wpr-765712

ABSTRACT

The treatment options available for patients with hepatocellular carcinoma (HCC) with portal vein invasion (PVI) include sorafenib, transarterial radioembolization (TARE), radiation therapy (RT), transarterial chemoembolization with RT, and proton beam irradiation. Herein, we present a case of HCC with segmental PVI that was managed via TARE. The patient had a 4 cm HCC that invaded the segment VIII portal vein branch without extrahepatic spread. Liver function was Child-Pugh grade A, and performance status was good. TARE was performed without any adverse events, and a radiological complete response (CR) was achieved. Thereafter, the patient was followed-up every 3–6 months without any further treatment, and the CR was maintained for >3 years. Therefore, TARE may be a useful alternative therapeutic option for patients with HCC exhibiting segmental PVI.


Subject(s)
Humans , Carcinoma, Hepatocellular , Embolization, Therapeutic , Liver , Portal Vein , Protons , Radiotherapy , Venous Thrombosis
14.
The Korean Journal of Internal Medicine ; : 1215-1222, 2019.
Article in English | WPRIM | ID: wpr-919124

ABSTRACT

BACKGROUND/AIMS@#The Internet is the main resource for health-related information. The incidence of inflammatory bowel disease (IBD) is rapidly increasing in Asian countries. However, the quality of websites for IBD available in this region has not been evaluated. We aimed to evaluate the quality of the information on IBD obtained from Korean websites.@*METHODS@#Using the terms “Crohn’s disease” or “ulcerative colitis,” websites were selected from those obtained with the three most renowned search engines in Korea; 60 websites from the results of each engine were chosen. The websites were classified into institutional, commercial, charitable, supportive, or alternative medicine types according to the characteristics of each site. The websites were evaluated regarding content quality using the validated DISCERN instrument and the Journal of the American Medical Association benchmarks.@*RESULTS@#The median score of all the websites according to the DISCERN instrument was 32 (interquartile range, 25 to 47) out of 80, indicating an insufficient overall quality of information. The alternative medicine sites scored the lowest, whereas the institutional sites scored the highest (p < 0.05). The quality of information was significantly different among the search engines (p = 0.028). The rank of appearance in the Google search result did not correlate with the quality level of the information.@*CONCLUSIONS@#The quality of information on the Internet regarding IBD varied according to the website type and search engine. Accreditation and quality assurance systems should be implemented for websites to ensure that the public and patients obtain accurate information on IBD.

15.
Journal of Liver Cancer ; : 9-16, 2018.
Article in Korean | WPRIM | ID: wpr-765685

ABSTRACT

Hepatocellular carcinoma is one of the most prevalent malignancies and frequent causes of death worldwide. Treatment options of hepatocellular carcinoma consist of locoregional therapy, surgical resection, liver transplantation, and systemic therapy. Assessment of tumor response is required in patients receiving locoregional and systemic therapy. The Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 is widely used tumor response evaluation criteria. However, the RECIST does not reflect the extent of tumor necrosis after some locoregional therapies and molecular targeted agents. The Modified RECIST (mRECIST), which has the concept of viable tumor, was introduced in order to overcome this problem. The mRECIST were developed on the basis of RECIST version 1.1 and only tumoral tissue showing contrast uptake in arterial phase of dynamic radiologic imaging techniques was measured to assess tumor response. Recently, immune checkpoint inhibitors have emerged as a promising therapeutic modality for the treatment of hepatocellular carcinoma. To identify tumor response after immunotherapy, immune RECIST (iRECIST) has been proposed as consensusbased criteria. After achieving complete response after curative treatment, optimal surveillance was needed to detect recurrence. Individualized surveillance schedule should be considered, taking into consideration the risk factors of the patient and the risk associated with the treatment modalities.


Subject(s)
Humans , Appointments and Schedules , Carcinoma, Hepatocellular , Cause of Death , Immunotherapy , Liver Transplantation , Necrosis , Prognosis , Radiography , Recurrence , Response Evaluation Criteria in Solid Tumors , Risk Factors
16.
Clinical Endoscopy ; : 193-196, 2013.
Article in English | WPRIM | ID: wpr-213740

ABSTRACT

Xanthogranulomatous inflammation (XGI) is a rare benign inflammatory disease characterized by aggregation of lipid-laden foamy macrophages. This disease entity has been described in various organs but most commonly in the kidney and gallbladder. The occurrence of this disease in the lower gastrointestinal tract is extremely rare. Its clinical importance is that it can be misdiagnosed as an infiltrative cancer. In this case report, a 52-year-old male complained of right lower quadrant abdominal pain for a period of 3 months. Abdominal computed tomography revealed appendiceal mass and colonoscopy revealed multiple erythematous nodular lesions in the terminal ileum and appendiceal orifice, mimicking appendiceal cancer. Right hemicolectomy was done and the pathological specimen revealed XGI of the terminal ileum. To our knowledge, this is the first case of XGI in terminal ileum presenting as abdominal pain and the appendiceal mass on radiologic findings.


Subject(s)
Humans , Male , Abdominal Pain , Appendiceal Neoplasms , Colonoscopy , Gallbladder , Ileum , Inflammation , Kidney , Lower Gastrointestinal Tract , Macrophages
17.
Korean Journal of Medicine ; : 545-550, 2013.
Article in Korean | WPRIM | ID: wpr-193311

ABSTRACT

Most patients with familial adenomatous polyposis (FAP) undergo prophylactic colectomy. As a result, extracolonic manifestations including benign and malignant tumors are more common in patients with FAP, and duodenal cancer is now the main cause of death. However, duodenal adenomas and carcinomas are detected less frequently in Korea and Japan than in Western countries, and gastric cancer is more prevalent than in Western countries. In the present case, a 63-year-old man, who had undergone a total colectomy and an ileostomy 14 years previously, presented at our outpatient clinic complaining of discomfort at the ileostomy site. The patient had adenomas in the gallbladder and ileum, and adenocarcinomas in the duodenum and stomach. The interval between development of duodenal cancer and stomach cancer was only 4 months. Therefore, we suggest that more frequent endoscopic surveillance may be needed for these cases.


Subject(s)
Humans , Adenocarcinoma , Adenoma , Adenomatous Polyposis Coli , Ambulatory Care Facilities , Cause of Death , Colectomy , Colon , Duodenal Neoplasms , Duodenum , Gallbladder , Ileostomy , Ileum , Japan , Korea , Stomach , Stomach Neoplasms
18.
Endocrinology and Metabolism ; : 50-54, 2013.
Article in English | WPRIM | ID: wpr-146602

ABSTRACT

Acute suppurative thyroiditis (AST) is a rare condition, as the thyroid gland is relatively resistant to infection. Thyroid function tests are usually normal in AST. A few cases of AST associated with thyrotoxicosis have been reported in adults. We report a case of AST that was associated with thyrotoxicosis in a 70-year-old woman. We diagnosed AST with thyroid ultrasonography and fine needle aspiration of pus. The patient improved after surgical intervention and had no anatomical abnormality. Fine needle aspiration is the best method for the difficult task of differentiating malignancy and subacute thyroiditis from AST with thyrotoxicosis. Earlier diagnosis and proper treatment for AST might improve the outcome.


Subject(s)
Adult , Aged , Female , Humans , Biopsy, Fine-Needle , Suppuration , Thyroid Function Tests , Thyroid Gland , Thyroiditis, Subacute , Thyroiditis, Suppurative , Thyrotoxicosis
19.
Journal of the Korean Society of Emergency Medicine ; : 559-562, 2012.
Article in Korean | WPRIM | ID: wpr-114615

ABSTRACT

Aspiration of the upper airway tract occurs most commonly in infants and children as a result of immature interaction between deglutition musculature and incomplete laryngeal reflex. Typically, the presence of a foreign body in the airway can cause difficulty in phonation, acute respiratory distress, and chronic airway infection. However, rarely, a foreign body lodged in the esophagus may also cause these problems. Although acute airway obstruction due to foreign body aspiration to the airway sometimes occurs in adults, cases involving these symptoms caused by the presence of a foreign body in the esophagus are very rare, and no such cases have been reported in Korea to date. The authors report a case of acute respiratory distress, during improving from an underlying alcoholic dilated cardiomyopathy. Stridor was observed on auscultation due to upper respiratory obstruction caused by an orthodontic prosthesis lodged within the upper esophagus.


Subject(s)
Adult , Child , Humans , Infant , Airway Obstruction , Alcoholics , Auscultation , Cardiomyopathy, Dilated , Deglutition , Esophagus , Foreign Bodies , Korea , Phonation , Prostheses and Implants , Reflex , Respiratory Sounds
20.
Korean Journal of Otolaryngology - Head and Neck Surgery ; : 85-89, 2006.
Article in Korean | WPRIM | ID: wpr-647494

ABSTRACT

BACKGROUND AND OBJECTIVES: Kikuchi's disease (histiocytic necrotizing lymphadenitis) is a rare self-limiting disorder that typically affects the cervical lymph nodes. It has been occasionally misdiagnosed as tuberculous lymphadenitis or malignant lymphoma. In this study, we analyzed the clinical and radiologic characteristics and tried to find the differential points of Kikuchi's disease. SUBJECTS AND METHOD: Fifty-two patients who underwent, from January 1998 to December 2004, a excisional biopsy or fine needle aspiration of a cervical lymph node and diagnosed histologically with Kikuchi's disease were enrolled in this study. We retrospectively reviewed the medical record and imaging of each patient. The patients were followed up for a period of 14 to 200 seven days. RESULTS: Patients were 36 women and 16 men (2.3:1) with the mean age of 23.7 years old. The affected cervical lymph nodes were most commonly located in the posterior cervical triangle (Level V, 83%). Multiple and unilateral cervical lymph nodes were affected in 23 and 16 patients, respectively. The dimensions of affected lymph nodes were in the range of 1 to 2.5 cm (mean 1.73 cm). Leukopenia was observed in 21 patients (46%) fever in 24 patients (46%). CT finding of Kikuchi's disease appeared to be similar to tuberculous lymphadenitis but it had more homogenous density. One patient was recurred after 104 days since she was diagnosed as Kikuch's disease by biopsy. CONCLUSION: The difinite diagnosis of Kikuch's disease was determined by pathology. But half of the patients show clinical and radiologic features suggestive of Kikuch's disease. Short term use of steroid with high index of suspicion will reduce the unnecessary open biopsy in patient with Kikuchi's disease.


Subject(s)
Female , Humans , Male , Biopsy , Biopsy, Fine-Needle , Diagnosis , Fever , Histiocytic Necrotizing Lymphadenitis , Leukopenia , Lymph Nodes , Lymphoma , Medical Records , Pathology , Retrospective Studies , Tuberculosis, Lymph Node
SELECTION OF CITATIONS
SEARCH DETAIL