Right internal jugular vein catheterization is performed frequently as central venous catheterization by the landmark method. This procedure, however, might prove difficulty due to anatomic variations or thrombosis of internal jugular vein. We failed to catheterize right internal jugular vein by the landmark method in 70-year-old female patient. And then, we detected right internal jugular vein thrombosis by ultrasound scan. Left internal jugular vein catheterization was performed by the ultrasound guided technique. Central venous catheterization has possibility to fail despite several attempts by the landmark method. Then, ultrasound guided approach is a good choice to aid central venous catheterization when difficulties or complications have been encountered.
Aged ; Catheterization ; Catheterization, Central Venous ; Catheters ; Central Venous Catheters ; Female ; Humans ; Jugular Veins ; Thrombosis

Two Whooper swan (Cygnus cygnus) died after suffering from pododermatitis, lethargy, and ataxia; necropsy was performed. Grossly, the liver was swollen and firm. The kidney and spleen were also enlarged and a pale tan color. On histopathologic examination with Congo red staining, amyloidosis was noted in liver, spleen, and kidney. In addition, marked osseous metaplasia was present in the liver. Based on these results, systemic amyloidosis involving liver, spleen, and kidney with osseous metaplasia in the liver was diagnosed. Study results indicate that an inflammatory reaction associated with pododermatitis had a role in the amyloidosis in this particular case.
Amyloidosis* ; Ataxia ; Congo Red ; Kidney ; Lethargy ; Liver ; Metaplasia ; Spleen ; Triacetoneamine-N-Oxyl

Anaphylaxis is one of major causes of morbidity and mortality during anesthesia. Muscle relaxants are the most common cause of anaphylaxis during anesthesia. A 54-year-old woman was scheduled for thyroidectomy. She had no history of allergy and had never previously undergone general anesthesia, Lidocaine, propofol and vecuronium were injected sequentially to induce general anesthesia. Two minutes after the vecuronium injection, severe hypotension, tachycardia and bronchospasm developed, and delayed skin rashes appeared. The patient recovered without any significant complications after immediate proper intensive care. The operation was delayed and a skin test was performed on the 7th day after discharge. She revealed a positive skin test for vecuronium. The anesthesia was re-induced without muscle relaxant and maintained with propofol and remifentanil infusion. Surgery was completed uneventfully, and the patient recovered without any adverse reaction.
Anaphylaxis ; Anesthesia ; Anesthesia, General ; Bronchial Spasm ; Exanthema ; Female ; Humans ; Hypersensitivity ; Hypotension ; Critical Care ; Lidocaine ; Middle Aged ; Muscles ; Piperidines ; Propofol ; Skin Tests ; Tachycardia ; Thyroidectomy ; Vecuronium Bromide

Anaphylaxis is one of major causes of morbidity and mortality during anesthesia. Muscle relaxants are the most common cause of anaphylaxis during anesthesia. A 54-year-old woman was scheduled for thyroidectomy. She had no history of allergy and had never previously undergone general anesthesia, Lidocaine, propofol and vecuronium were injected sequentially to induce general anesthesia. Two minutes after the vecuronium injection, severe hypotension, tachycardia and bronchospasm developed, and delayed skin rashes appeared. The patient recovered without any significant complications after immediate proper intensive care. The operation was delayed and a skin test was performed on the 7th day after discharge. She revealed a positive skin test for vecuronium. The anesthesia was re-induced without muscle relaxant and maintained with propofol and remifentanil infusion. Surgery was completed uneventfully, and the patient recovered without any adverse reaction.
Anaphylaxis ; Anesthesia ; Anesthesia, General ; Bronchial Spasm ; Exanthema ; Female ; Humans ; Hypersensitivity ; Hypotension ; Critical Care ; Lidocaine ; Middle Aged ; Muscles ; Piperidines ; Propofol ; Skin Tests ; Tachycardia ; Thyroidectomy ; Vecuronium Bromide

PURPOSE: We aimed to evaluate the nationwide incidence and risk factors for symptomatic deep vein thrombosis (DVT) after major lower limb orthopedic surgeries. MATERIALS AND METHODS: The Korean Health Insurance Review and Assessment Service database was used to retrospectively identify International Classification of Disease-10 codes for DVT and operation codes representing hip arthroplasty, knee arthroplasty, and hip fracture surgeries. The age- and gender-adjusted annual incidence of DVT, rates of major lower limb orthopedic surgeries, and the postoperative incidence of DVT according to the surgical procedure were assessed. RESULTS: The age- and gender-adjusted annual incidence of DVT was 70.67 per 100000 persons/year. Compared to patients aged <49 years, the relative risk of DVT was five times higher in patients aged 50-69 and 10 times higher in patients aged >70 years (p<0.001). Females showed a greater relative risk for DVT than males (1.08; p<0.001). The incidence of postoperative DVT, according to the type of surgery, was significantly greater for knee replacement arthroplasty than for other forms of surgery (p<0.002). The relative risk of postoperative DVT was higher in females in knee replacement arthroplasty (1.47) and hip fracture surgery (2.25) groups, although relatively lower in those who underwent hip replacement arthroplasty (0.97). CONCLUSION: Among major lower limb surgeries, advanced age, female gender, and undergoing a knee replacement arthroplasty were found to be risk factors for developing postoperative DVT. These findings further emphasize the need for orthopedic surgeons to consider the development of DVT after surgery in high-risk patients.
Adolescent ; Adult ; Age Distribution ; Aged ; Child ; Child, Preschool ; Female ; Humans ; Incidence ; Infant ; Infant, Newborn ; Leg/*surgery ; Male ; Middle Aged ; Orthopedic Procedures/*adverse effects ; Postoperative Complications/epidemiology/etiology ; Registries/*statistics & numerical data ; Republic of Korea/epidemiology ; Risk Factors ; Venous Thrombosis/*epidemiology/*etiology ; Young Adult

It is difficult to distinguish a lung cancer from a pulmonary tuberculoma or other benign nodule. It is even more difficult to identify the type of lesion if the mass shows no change in size or demonstrates slow growth. Only a pathological confirmation can possibly reveal the nature of the lesion. A 61-year-old-woman was referred for a solitary pulmonary nodule. The nodule showed no change in size for the first two years and continued to grow slowly. Pathological and immunological analyses were conducted for confirmation of the nodule. The nodule was identified as a well-differentiated primary pulmonary adenocarcinoma. An LULobectomy was performed, and the post surgical stage of the nodule was IIIA (T2N2M0). Even though there are few risk factors, there is still the possibility of a malignancy in cases of non-growing or slow growing solitary pulmonary nodules. Therefore, pathological confirmation is encouraged to obtain a firm diagnosis.
Adenocarcinoma ; Lung Neoplasms ; Risk Factors ; Solitary Pulmonary Nodule ; Tuberculoma

BACKGROUND: Autologous peripheral hematopoietic stem cell transplantation (APBSCT) has been widely used to treat various types of hematological disorders, metabolic diseases and congenital immunodeficiency. Hematopoietic recovery is important because prolonged duration of neutropenia and thrombocytopenia is associated with a higher risk of infection, bleeding and treatment related mortality. Many investigators have studied the factors that affect hematopoietic recovery after stem cell transplantation. METHODS: We retrospectively investigated the factors influencing hematopoietic engraftment in 112 patients with hematological malignancies and solid tumors who received APBSCT. We evaluated the gender, age, CD34+ cell number, conditioning regimens, and the type of tumor and their association with neutrophil and platelet engraftment. RESULTS: Post-transplant neutrophil engraftment (>500/microL) required a median of 11 days (range 6~50) and platelet engraftment 12 (range 1~78) days (>20,000/microL). The univariate analysis showed that the factors that positively affected hematopoietic recovery were: the type of conditioning regimens such as BEAM (BCNU, etoposide, cytosine arabinoside, melphalan) and BEAC (BCNU, etoposide, cytosine arabinoside, cyclophosphamide) versus BC (busulfan, cyclophosphamide), the CD34+ cell number and the disease diagnosis such as multiple myeloma versus acute myelogenous leukemia. The multivariate analysis showed only the CD34+ cell number (5~10 x 10(6)/kg) to be significantly associated with early neutrophil and platelet engraftment (P<.001). CONCLUSION: These findings suggest that measurement of the CD34+ cell count may be sufficient to predict the time to engraftment after APBSCT.
Blood Platelets ; Cell Count ; Cytarabine ; Diagnosis ; Etoposide ; Hematologic Neoplasms ; Hematopoietic Stem Cell Transplantation* ; Hematopoietic Stem Cells* ; Hemorrhage ; Humans ; Leukemia, Myeloid, Acute ; Metabolic Diseases ; Mortality ; Multiple Myeloma ; Multivariate Analysis ; Neutropenia ; Neutrophils ; Research Personnel ; Retrospective Studies ; Stem Cell Transplantation ; Thrombocytopenia

PURPOSE: We wanted to estimate the prevalence and risk factors of overactive bladder(OAB) in Korean children who were 5-13 years of age, according to the definition of OAB. MATERIALS AND METHODS: A randomly selected cross-sectional study was conducted on 26 kindergartens and 27 elementary schools nationwide in Korea. There were 19,240 children; a parent was asked to complete the questionnaires, which included items about OAB and the children's voiding and defecating habits. OAB was defined as urgency with or without urge incontinence, and usually with an increased daytime frequency and nocturia(ICCS 2006, group A) or an increased daytime frequency(>8 times/day) and/or urge urinary incontinence with or without urgency (group B); its prevalence and associated factors were investigated. RESULTS: The response rate for the questionnaires was 85.84%. The overall prevalence of OAB was 16.59%(group A) and 18.79%(group B). For groups A and B, the prevalence of OAB decreased with age from 22.89% to 12.16% and from 40.44% to 9.60%, respectively(p=0.0001). The overall rate of wet and dry OAB was 26.97% and 73.03%, respectively. Compared to the normal group, the children with OAB had a higher prevalence of nocturnal enuresis(NE), constipation, fecal incontinence, a history of urinary tract infection and delayed bladder control in both groups A and B(p<0.05). The rate of increased daytime frequency and urge incontinence were 3.69% and 2.31%(p=0.009), and 26.97% and 14.78%(p=0.0001) in group A and for the non-OAB children, respectively; their prevalence in group A decreased with age from 5.04% to 3.06% and from 45.74% to 18.50%, respectively(p=0.0001). CONCLUSIONS: The overall prevalence of OAB in group A for Korean children 5-13 years of age was similar to that in group B. However, the range of prevalence in group B was much more variable than that in group A. NE, constipation, fecal incontinence, a history of urinary tract infection and delayed bladder control may be risk factors for OAB in children.
Child ; Constipation ; Cross-Sectional Studies ; Fecal Incontinence ; Humans ; Korea ; Parents ; Prevalence ; Risk Factors ; Urinary Bladder ; Urinary Bladder, Overactive ; Urinary Incontinence ; Urinary Incontinence, Urge ; Urinary Tract Infections

PURPOSE: The prognosis for patients with stage IV gastric cancer is very poor. However, recently, some studies have reported benefits from a gastric resection for metastatic gastric cancer. This clinical study was performed to evaluate the effectiveness of a noncurative gastrectomy in treating stage IV gastric cancer with hepatic metastasis. MATERIALS AND METHODS: A retrospective analysis was performed on 98 gastric cancer patients who had undergone gastric resection, in spite of hepatic metastasis, between January 1990 and December 1996 at the Department of Surgery in 11 General Hospitals in Korea. RESULTS: The average age was 58 years old, and the male-to-female ratio was 69: 29. The laboratory tests were unable to predict hepatic metastasis. In 54 cases, hepatic metastasis was not identified before the surgery. The most common location of gastric cancer was antrum (72 cases). The most common gross type was Bonmann type III (78 cases). The serosa-exposed cases were 80. The peritoneal seeding was combined in 17 cases. A total gastrectomy was performed in 18 cases and a distal gastrectomy in 80. Lymph-node dissection was performed in 23 Dl, and 51 D2 cases. Hepatic resection was performed in 36 cases, The frequent histologic types were moderately differentiated and poorly differentiated tubular adenocarcinoma. Postoperative adjuvant chemotherapy was done in 70 cases. The complication rate (7%) was low. The median survival time was 15 months, with mean survival time of 18 months. The 2-year and 3-year survival rates were 23%, and 7%, respectively. In the univariate analysis, good survival was closely related to limitation of hepatic metastasis to one lobe, a few metastases to both lobes, negativity of peritoneal seeding and lymph node dissection more than D2 (p<0.05), CONCLUSIONS: An aggressive gastric resection for stage IV gastric cancer with hepatic metastasis might be beneficial in lengthening the survival period. A prospective study is needed, especiaUy one with an exact evaluation and analysis of the quality of life between the gastrectomy and nonresection groups.
Adenocarcinoma ; Chemotherapy, Adjuvant ; Gastrectomy* ; Hospitals, General ; Humans ; Korea ; Lymph Node Excision ; Middle Aged ; Neoplasm Metastasis* ; Prognosis ; Quality of Life ; Retrospective Studies ; Stomach Neoplasms* ; Survival Rate