Objective: Primary frozen shoulder causes significant pain and progressively restricts shoulder movements. Diagnosis is made clinically based on patient history and physical examination. Management is mainly non-invasive owing to its self-limiting clinical course. However, clinical practice guidelines for frozen shoulder have not yet been developed in Korea. The developed guidelines aim to provide evidence-based recommendations for the diagnosis and treatment of frozen shoulder. Methods: A guideline development committee reviewed the literature from four databases (PubMed, Embase, Cochrane Library, and KMbase). Using the Population, Intervention, Comparator, and Outcome (PICO) framework, the committee formulated two backgrounds and 16 key questions to address common clinical concerns. Recommendations were made using the Grading of Recommendations, Assessment, Development, and Evaluation framework. Results: Diabetes, thyroid disease, and dyslipidemia significantly increase the risk of developing a frozen shoulder. Although frozen shoulder is often self-limiting, some patients may experience long-term functional disabilities. Ultrasound and magnetic resonance imaging should be used as adjunctive tools alongside clinical diagnosis, and rather than as independent diagnostic methods. Noninvasive approaches, such as medications, physical modalities, exercises, electrical stimulation, and manual therapy, may reduce pain and improve shoulder function. Other noninvasive interventions have limited evidence, and their application should be based on clinical judgment. Intra-articular steroid injections are recommended for treatment, and physiotherapy or hydrodilation with steroid injections can also be beneficial. Conclusion These guidelines provide evidence-based recommendations for diagnosing and treating primary frozen shoulder.

PURPOSE: Dispatcher-assisted telephone instruction during cardiopulmonary resuscitation (CPR) improves the quality of CPR performed by laypersons. However, in Korea, CPR instruction guidelines for bystanders have not made. We therefore studied the effects of verbal instruction on the quality of chest compression. METHODS: Data from two randomized, double-blinded, controlled trials using identical methodology were combined to obtain 175 records for analysis. Subjects were randomized into either a "push as hard as you can and fast" (n=87) or "push down 5~6 cm, 100~120 rate/min" (n=88), verbal instructions in the 2011 Korea Guidelines for Cardiopulmonary Resuscitation (CPR) and Emergency Cardiovascular Care (ECC). Data were recorded via a Resusci(R) Anne SkillReporter(TM), Laerdal Medical mannequin. Primary outcome measures included chest compression depth and chest compression rate per minute. RESULTS: The average compression depth and speed of chest compressions did not significantly differ between the two verbal instructions. CONCLUSION: The verbal istructions provided by telephone based on the 2011 Korean Guidelines for CPR and ECC are not effective. The instructions for high quality CPR of layperson should therefore be studied.
Cardiopulmonary Resuscitation* ; Emergencies ; Heart Massage ; Korea ; Manikins ; Methods ; Outcome Assessment (Health Care) ; Telephone* ; Thorax ; Verbal Learning

Burkholderia pseudomallei is a gram-negative opportunistic intracellular pathogen that causes an acute and fatal septicemic melioidosis in humans. The organism is mainly found in Southeastern Asia and Northern Australia. Recently, we encountered a case of melioidosis in a Korean patient and performed the laboratory diagnosis of melioidosis. As a result, a gram negative bacterium was isolated from a melioidosis patient, and it was identified as B. pseudomallei on DNA sequencing of 16S ribosomal RNA with 99.9% homology and biochemical examination of VITEK gram-negative identification card. Also, DNA from cultured bacteria was tested in multiplex PCR, a 245 bp fragment amplified from the metalloprotease gene and a fragment of variable size ranging from 400~700 bp resulting from amplification of the 10 bp repetitive element for B. pseudomallei were confirmed after electrophoresis. The bacterium was sensitive to ceftazidime, imipenem and meropenem but resistant to ticarcillin. So far, there are no domestic cases of melioidosis in Korea, however, due to the increase in international travelers, the incidence of melioidosis is likely to increase. We report a recent case of melioidosis in a Korean patient.
Asia, Southeastern ; Australia ; Bacteria ; Burkholderia pseudomallei ; Ceftazidime ; Clinical Laboratory Techniques ; DNA ; Electrophoresis ; Humans ; Imipenem ; Incidence ; Korea ; Melioidosis ; Multiplex Polymerase Chain Reaction ; RNA, Ribosomal, 16S ; Sequence Analysis, DNA ; Thienamycins ; Ticarcillin

Skeletal remains collected from the archaeological fields must be maintained carefully, for being used in scientific studies on the physical characteristics, health status, and pathological disease of the ancient or medieval human populations. Even if Joseon Dynasty Human Sample Collection might be a good example for such studies, few of bone collections predated the Joseon Age (e.g. Goryeo Dynasty) have been established until now, possibly owing to poor preservation condition of archaeological sites in Korea. In this study, we performed anthropological studies on a few cases of Goryeo skeletons, which have been rarely reported by anthropologists in Korea. Judging from the preservation status of bones found in various types of Goryeo graves (e.g. earthen- or stone-chambered tombs), many cases seem to be cremated in accordance with Buddhist funeral rites. Goryeo bone collections must be constructed with the bones identified in the earthen tombs, which were preserved much perfectly than those of any other types of Goryeo tombs.
Anthropology, Physical ; Archaeology ; Funeral Rites ; Humans ; Korea ; Skeleton

Low grade fibromyxoid sarcoma is a recently recognized, uncommon soft tissue neoplasm. It has a tendency to develop in deep soft tissue of young adults and a possibility of local recurrence or distant metastasis. Diagnostic criteria have not been well defined and this tumor has not been accepted as a distinct entity. Histologically, it is characterized by the presence of bland spindle cells with mainly whorled pattern of growth, set in alternating areas with a myxoid or fibrous stroma. Careful consideration of the morphological and immunohistochemical features of this tumor permit a positive diagnosis of low grade fibromyxoid sarcoma and allow its distinction from a number of other benign and malignant soft tissue neoplasms. We experienced a low grade fibromyxoid sarcoma in chest wall and report this case with a review of the literature.
Diagnosis ; Humans ; Neoplasm Metastasis ; Recurrence ; Sarcoma* ; Soft Tissue Neoplasms ; Thoracic Wall* ; Thorax* ; Young Adult

Pneumoconiosis is fibrogenic disease, caused by inhalation of mineral dust. It is defined as the accumulation of dust in the lung and tissue reaction to its presence and the dust is considered to be an aerosal of solid and inanimate particles. It is among the most common and the most important occupational lung disease, especially in developing countries. It is required three prerequisites for making a clinical diagnosis of pneumoconiosis: 1) a full clinical and occupational history together with the result of physical examination; 2) previous X-ray for comparison; and 3) a clear understanding of the time scale involved in the progression of the diseases. Most pneumoconiosises are slow to evolve and changes in the appearances take many months -usually years- to occur. Pneumoconiosis is represented on a plain X-ray of the chest as multiple small round opacities, usually smaller than 1cm diameter. In 58 years old female patient, pneumoconiosis is manifested as 5 X 4 X 3cm sized solitary pulmonary nodule without any occupational history and past histoty of exposure of dust. so we treated this case with right upper lobectomy. Therefore we report this case with a brief review of literatures.
Developing Countries ; Diagnosis ; Dust ; Female ; Humans ; Inhalation ; Lung Diseases ; Lung Neoplasms* ; Lung* ; Middle Aged ; Physical Examination ; Pneumoconiosis* ; Solitary Pulmonary Nodule* ; Thorax

PURPOSE: The purpose of this study was to evaluate the MR findings of calvarial eosinophilic granuloma. MATERIALS AND METHODS: We reviewed the MR imaging studies of nine patients [M:F=3:6, aged 6 -35 (mean, 20.5) years] with pathologically proven eosinophilic granuloma in the calvaria. The findings were evaluated for involvement of the diploic space, changes in adjacent bone marrow, distinction of the transitional zone, pattern of bone destruction, signal intensity and contrast enhancement of the tumor, and contrast enhancement of the adjacent dura. RESULTS: All lesions involved the diploic space, showed no change in adjacent bone marrow, and had a distinct transitional zone. In most (8/9) cases there was asymmetric bony destruction. On T1-weighted images, signal intensities of the tumors varied, while on T2-weighted images, hyperintensity was observed in seven cases, isointensity in one, and hypointensity in one. After the administration of contrast material, enhancement was homogeneous in four cases and inhomogeneous in five. Enhancement of the adjacent dura was demonstrated in all nine cases. CONCLUSION: The characteristic MR findings of calvarial eosinophilic granuloma are variable signal intensity on T1WI, high signal intensity on T2WI, and marked contrast enhancement; in addition, there is a distinct transitional zone, asymmetrical bony destruction, and associated dural enhancement.
Bone Marrow ; Eosinophilic Granuloma* ; Eosinophils* ; Histiocytosis ; Humans ; Magnetic Resonance Imaging ; Skull

Genetic changes between codons 2209 and 2248 of NS5A of genotype 1b hepatitis C virus (HCV-1b) have been reported to be associated with the sensitivity to interferon-alpha (IFN-alpha). The present study was performed to analyze such relationship in Korean patients with chronic hepatitis C and HCV-1b (n=19), including 12 chronic hepatitis C patients treated with IFN-alpha, 3 chronic hepatitis C patients without treatment as controls, and 4 patients with hepatocellular carcinoma (HCC). Two serum samples, before and after the treatment, were analyzed for the mutations by reverse transcription-polymerase chain reaction, cloning and sequencing. The mutations were identified in 32% (6/19), including five intermediate type (1-3 mutations) and one mutant type (4 or more). In 12 patients treated with IFN-alpha, the number of amino acid substitutions in NS5A2209-2248 was not associated with outcome of the treatment.
Adult ; Aged ; Amino Acid Sequence ; Antiviral Agents/therapeutic use* ; Base Sequence ; Carcinoma, Hepatocellular/virology* ; Carcinoma, Hepatocellular/blood ; Codon ; Female ; Genotype ; Hepatitis C, Chronic/virology* ; Hepatitis C, Chronic/drug therapy* ; Hepatitis C, Chronic/blood ; Hepatitis C-Like Viruses/isolation & purification ; Hepatitis C-Like Viruses/genetics* ; Hepatitis C-Like Viruses/classification ; Human ; Interferon-alpha/therapeutic use* ; Liver Neoplasms/virology* ; Liver Neoplasms/blood ; Male ; Middle Age ; Molecular Sequence Data ; Mutation* ; Prognosis ; Reverse Transcriptase Polymerase Chain Reaction

BACKGROUND: In gastric cancer, lymph-node status is the most important discriminant of patient outcome. In spite of its prognostic importance, lymph-node status is usually examined by a routine histological examination using only one hematoxylin and eosin (H-E) section prepared from a representative cut surface of each lymph node. In order to overcome this drawback, new means based on the polymerase chain reaction (PCR) have recently developed to detect micrometastases in lymph nodes. METHODS: Gastric cancer tissues and lymph nodes were obtained from 9 primary gastric adenocarcinoma patients who underwent gastric resection. A total of 80 lymph nodes and 9 gastric cancer tissues were analyzed by both histologic and molecular examination of keratin 19 mRNA. Regional lymph nodes obtained from patients with benign peptic ulcer perforation were used as normal control lymph nodes. RESULTS: 1) Keratin 19 mRNA was expressed in all patients with gastric cancers, but in none of the 10 normal control lymph nodes. 2) Keratin 19 mRNA was detected in all of the 8 lymph nodes which were histologically metastasis-positive. Of the 72 lymph nodes which were histologically metastasis- negative, 67 were found not to express keratin 19 mRNA, but 5 were found to express keratin 19 mRNA. 3) Especially, of the 3 early gastric cancers which were histologically metastasis-negative, one was found not to express keratin 19 mRNA, but two were found to express keratin 19 mRNA. CONCLUSIONS: Keratin 19 reverse transcripture (RT)-PCR a more sensitive method than histological examination for the detection of gastric micrometastases in lymph nodes and may serve as a useful clinical factor in establishing accurate staging for prognosis and in planning optimum management.
Adenocarcinoma ; Eosine Yellowish-(YS) ; Hematoxylin ; Humans ; Keratin-19* ; Lymph Nodes* ; Neoplasm Micrometastasis* ; Peptic Ulcer Perforation ; Polymerase Chain Reaction ; Prognosis ; RNA, Messenger* ; Stomach Neoplasms*

BACKGROUND: Solid and papillary neoplasms of the pancreas are very rare tumors that occur predominantly in young women. Most of them are diagnosed because of their large sizes and because they are present with an asymptomatic abdominal mass. Most reports indicate that these large palpable, abdominal masses occur in females in their second and third decades of life. Only a few cases of solid and papillary epithelial neoplasms of the pancreas have been reported. METHOD: Here in, eight cases were reviewed which were treated at the Department of Surgery, Catholic University Medical College affiliated hospital from 1988 to 1996. RESULT: The diagnosis is often implied by radiologic examination with ultrasonography, UGI, ERCP, and computed tomography. Most cases showed well-encapsulated, round, or lobulated masses consisting of both cystic and solid areas. The hallmark histologic pattern of this tumor is a solid and papillary epithelial pattern in a pancreatic neoplasm. There is no specific marker for this neoplasm which could elucidate the obscure histogenetic origin and the phenotypic differentiation. Concluion: Therefore, surgical excision is the primary form of treatment and has favorable results.
Cholangiopancreatography, Endoscopic Retrograde ; Diagnosis ; Female ; Humans ; Neoplasms, Glandular and Epithelial* ; Pancreas* ; Pancreatic Neoplasms ; Ultrasonography