ABSTRACT
We conducted a questionnaire survey on voluntary inoculation of hepatitis B (HB) vaccine to children at 79 pediatric clinics. The voluntary vaccination rate was 65.2%, the desired vaccination target was "all infants" at 84.8% of clinics, the recommended method was "only when the patient wishes" at a rate of 80.0%, and "actively recommended" at 20.0%. If there was a request, 71.7% of clinics answered that they would like to recommend it in the future, and 38.9% said that it was difficult to recommend it because of the voluntary nature of vaccination. The requests were "expansion of the scope of regular vaccination" at 60.9% of clinics and "enlightenment activities and information provision" at 54.3%. Since it was suggested that voluntary vaccination is difficult to recommend, it is necessary to proactively provide information and public relations activities regarding its necessity to medical personnel and parents.
Subject(s)
Hepatitis B Vaccines , Hepatitis B , Child , Hepatitis B/prevention & control , Humans , Infant , Surveys and Questionnaires , VaccinationABSTRACT
Cardiovascular disease (CVD) is still the major cause of mortality in patients with type 2 diabetes. Despite of recent therapies, mortality and resources spent on healthcare due to CVD is still important problem. Thus, appropriate markers are needed to predict poor outcomes. Therefore, we investigated the role of peripheral perfusion as an indicator for cardiovascular death in patients with type 2 diabetes and established CVD. This retrospective cohort study included 1080 patients with type 2 diabetes and history of CVD recruited from the outpatient clinic at Matsushita Memorial Hospital in Osaka, Japan. Peripheral perfusion is assessed using the perfusion index (PI), which represents the level of circulation through peripheral tissues. The median age and PI values were 74 years (range: 67-79 years) and 2.6% (range: 1.1-4.3%), respectively. During follow-up duration, 60 patients died due to CVD. The adjusted Cox regression analysis demonstrated that the risk of developing cardiovascular death was higher in the first quartile (Hazard ratio, 6.23; 95% CI, 2.28 to 22.12) or second quartile (Hazard ratio, 3.04; 95% CI, 1.46 to 6.85) of PI than that in the highest quartile (fourth quartile) of PI. PI (per 1% decrease) was associated with the development of cardiovascular death (Hazard ratio, 1.39; 95% CI, 1.16 to 1.68). PI could be a novel indicator of cardiovascular death in patients with type 2 diabetes and established CVD.
Subject(s)
Cardiovascular Diseases/physiopathology , Cardiovascular System/physiopathology , Diabetes Mellitus, Type 2/complications , Perfusion Index/methods , Aged , Biomarkers/metabolism , Cardiovascular Diseases/complications , Cardiovascular Diseases/mortality , Female , Humans , Kaplan-Meier Estimate , Male , Perfusion Index/statistics & numerical data , Proportional Hazards Models , Retrospective Studies , Risk Factors , Survival RateABSTRACT
We conducted a questionnaire survey on the status of implementation of hepatitis B vaccination and HBs antibody testing. It involved medical personnel covering 484 regional medical institutions in the Osaka Province. Results showed that the recognition rate was 30.1%, the hepatitis B vaccination implementation rate was 38.9%, and that of HBs antibody testing was 38.9%. Although 42.5% of the medical institutions had experienced needle-stick injuries, some medical institutions did not respond properly. The low implementation rate of hepatitis B vaccination and HBs antibody test could be explained by lack of recognition for hepatitis B infection control guidelines. Therefore, we can achieve a possible improvement in the control of infection in the Province, if sensitization programs on hepatitis B infection control are organized in the various regional medical institutions in order to provide adequate information and raise awareness on the importance of respecting these guidelines.
Subject(s)
Hepatitis B Vaccines , Hepatitis B , Hepatitis B/epidemiology , Hepatitis B/prevention & control , Humans , Surveys and Questionnaires , VaccinationABSTRACT
Gastroenterologists working in hospitals that have adopted the chief physician system are often required to work overtime during the night and on holidays treating critically ill patients and ordering emergency tests. To help alleviate the attending physician's duties, our hospital initiated an on-call system in October 2019 to replace the existing system. Changes in overtime hours worked and business stress before and after the introduction of the on-call system were verified. After the introduction of the on-call system, both overtime hours and the number of holidays worked decreased and work stress was reduced. We report that the on-call system is a suitable alternative to the attending physician system because it increases the work efficiency and satisfaction of attending physicians.
Subject(s)
Physicians , Emergency Service, Hospital , Humans , Surveys and QuestionnairesABSTRACT
Arterial and venous thrombi can coexist without preexisting conditions, such as malignant disease, thrombotic predisposition, or arteriovenous shunt. We herein report a case of acute cerebral infarction and pulmonary thromboembolism in the absence of underlying disease. A 71-year-old woman presented with left hemiplegia. On an examination, her oxygen saturation was 91% on ambient air despite the absence of chest symptoms and clear lung fields on a chest radiograph. The patient was finally diagnosed with acute cerebral infarction caused by large artery atherosclerosis and acute pulmonary thromboembolism due to deep vein thrombosis, consequent to immobilization for three days after the onset of cerebral infarction.
Subject(s)
Arteriovenous Fistula , Pulmonary Embolism , Thrombosis , Aged , Cerebral Infarction/diagnostic imaging , Cerebral Infarction/etiology , Female , Humans , Pulmonary Embolism/diagnostic imaging , Pulmonary Embolism/etiology , VeinsABSTRACT
BACKGROUND Electrolyte imbalance is frequent in many situations, but severe hyperchloremia is markedly rare in the absence of renal impairment. We report a patient with preserved renal function who exhibited severe hyperchloremia and negative anion gap. CASE REPORT A 70-year-old female with preserved renal function presented with fatigue and impaired consciousness. Venous blood gas analysis was notable for a chloride level of 137 mEq/L and anion gap of -18.2 mEq/L. Careful history taking revealed that she had taken bromide-containing over-the-counter painkillers. Her symptoms and laboratory tests gradually improved after intravenous hydration and painkiller withdrawal. The serum level of bromide ions on admission was later found to be 4-times higher than that considered toxic. CONCLUSIONS It is important to recognize that hyperchloremia with a negative anion gap strongly suggests bromide intoxication, and that bromide intoxication can develop even in patients with preserved renal function. Careful history taking is essential to the diagnosis because some over-the-counter drugs that are widely available and a few prescription drugs contain bromides.
Subject(s)
Bromides/poisoning , Chlorides/blood , Nonprescription Drugs/poisoning , Water-Electrolyte Imbalance/blood , Aged , Female , Fluid Therapy , HumansABSTRACT
Diabetic kidney disease (DKD) is one of the leading causes of end stage renal disease. Despite recent therapies, mortality due to DKD and resources spent on healthcare are important problems. Thus, appropriate markers are needed to predict renal outcomes. Therefore, we investigated the role of peripheral perfusion as an indicator for renal events in patients with type 2 diabetes mellitus. This retrospective cohort study included 566 patients who were admitted to Matsushita Memorial Hospital in Osaka, Japan for type 2 diabetes mellitus. Peripheral perfusion was assessed using perfusion index (PI), which represents the level of circulation through peripheral tissues and was measured on each toe using a Masimo SET Radical-7 (Masimo Corporation, Irvine, CA, USA) instrument. The duration of follow up was 3.0 years. The median age of patients was 70 years (IQR range: 61-77 years) and median PI value was 2.9% (IQR range: 1.8-4.8%). Multiple logistic regression analyses showed that PI (per 1% increase) was associated with an odds ratio of composite of end-stage renal disease (ESRD) and/or doubling of serum creatinine level; n = 40 (odds ratio 0.823 [95% CI: 0.680-0.970]), and composite of ESRD, doubling of serum creatinine level, and renal death and/or cardiovascular death; n = 44 (odds ratio 0.803 [95% CI: 0.665-0.944]). The factors which were statistically significant in univariate analysis and those known to be related factors for renal event were considered simultaneously as independent variables for multiple logistic regression analysis. PI can be a novel indicator for renal events in patients with type 2 diabetes mellitus.
Subject(s)
Diabetes Mellitus, Type 2/diagnosis , Kidney Failure, Chronic/diagnosis , Aged , Biomarkers , Cohort Studies , Creatinine/blood , Diabetes Mellitus, Type 2/epidemiology , Female , Follow-Up Studies , Humans , Japan/epidemiology , Kidney Failure, Chronic/epidemiology , Male , Middle Aged , Renal Circulation , Retrospective Studies , RiskABSTRACT
BACKGROUND: The importance of microcirculation for adverse outcomes in the early phase of critical illnesses has been reported. Microcirculatory function is assessed using the perfusion index (PI), which represents the level of circulation through peripheral tissues. We investigated the correlation between PI and cardiovascular death to explore whether it can serve as a predictor of cardiovascular death. METHODS AND RESULTS: This retrospective study included 2171 patients admitted to Matsushita Memorial Hospital in Osaka, Japan, for medical treatment. We measured PI for all patients. To examine the effects of PI on cardiovascular death, a Cox proportional hazard model was used. The median age and PI values were 72 years (range 63-79 years) and 2.7% (range 1.4-4.6%), respectively. During the 3927.7 person-years follow-up period, a total of 54 patients died due to cardiovascular disease. PI was positively correlated with BMI (P < 0.0001) and total cholesterol levels (P = 0.004). PI was negatively correlated with age (P < 0.0001), heart rate (P < 0.0001), and creatinine levels (P < 0.0001). Adjusted Cox regression analyses demonstrated that PI was associated with an increased hazard of cardiovascular death (hazard ratio 0.84; 95% CI; range 0.72-0.99). In addition, compared with patients with a high PI (> 3.7%), those with a low PI (≤ 2.0%) had a significantly increased risk of cardiovascular death. This low PI group had a hazard ratio of 3.49 (95% CI 1.73-7.82). CONCLUSIONS: The PI is a valuable predictor for cardiovascular death in a clinical setting.
Subject(s)
Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/mortality , Hemodynamics , Microcirculation , Oximetry , Toes/blood supply , Aged , Aged, 80 and over , Cardiovascular Diseases/physiopathology , Cause of Death , Female , Heart Disease Risk Factors , Humans , Male , Middle Aged , Predictive Value of Tests , Prognosis , Pulsatile Flow , Regional Blood Flow , Retrospective Studies , Risk AssessmentABSTRACT
Familial Mediterranean fever (FMF) is an autosomal recessive hereditary disease commonly observed around the Mediterranean basin presenting as recurrent febrile episodes. We herein describe a Japanese case of genetically-confirmed FMF, in which fever was lacking during attacks. An otherwise healthy 34-year-old man presented with frequent episodes of abdominal pain, which resolved spontaneously. During the attacks, the patient was afebrile, but the inflammatory marker levels in his blood were increased. Abdominal CT demonstrated enhancement of the jejunal membrane. After the initiation of colchicine therapy, the patient experienced no attacks for more than one year. The diagnosis of FMF was confirmed by a genetic analysis.
Subject(s)
Familial Mediterranean Fever/complications , Familial Mediterranean Fever/diagnosis , Abdominal Pain/etiology , Adult , Colchicine/therapeutic use , Familial Mediterranean Fever/drug therapy , Familial Mediterranean Fever/genetics , Genetic Testing , Humans , Inflammation Mediators , MaleABSTRACT
Peripheral neuropathy reportedly develops after a long period of metronidazole administration. Here, we report a case of amoebic colitis in which peripheral neuropathy occurred approximately 24 hours after administering metronidazole. A 76-year-old man presented with mucous and bloody stool. Initially, lower gastrointestinal endoscopy and stool analysis confirmed the occurrence of amoebic colitis, and metronidazole was then intravenously administered. The following day, however, the patient experienced a diminished sensation in a glove-and-stocking distribution in his extremities, followed by bilateral burning foot pain. After the withdrawal of metronidazole, the symptoms improved and finally disappeared 3 months later.
Subject(s)
Antiprotozoal Agents/adverse effects , Dysentery, Amebic , Metronidazole/adverse effects , Peripheral Nervous System Diseases , Aged , Antiprotozoal Agents/therapeutic use , Gastrointestinal Hemorrhage , Humans , Male , Metronidazole/therapeutic useABSTRACT
AIMS/INTRODUCTION: Diabetic kidney disease has been considered as an important risk factor of cardiovascular disease. Chronic hypoxia is considered to be the main cause of renal injury. Diminished microcirculatory blood flow could be associated with hypoxia in the kidney. Whether diminished microcirculation is associated with diabetic kidney disease has not yet been reported. Here, we investigated the correlation between microcirculatory function and diabetic kidney disease in patients with type 2 diabetes. MATERIALS AND METHODS: Our cross-sectional study included 574 patients who were admitted to Matsushita Memorial Hospital in Moriguchi, Japan, for type 2 diabetes. Microcirculatory function was assessed using the perfusion index (PI), which represents the level of circulation through peripheral tissues. We measured the PI for all patients. RESULTS: The median age and PI values were 70 years (range 60-77 years) and 2.8% (range 1.6-4.8%). Multiple regression analyses showed that the PI independently correlated with the logarithm of urinary albumin excretion (P = 0.009) and estimated glomerular filtration rate (P = 0.005), respectively. Multiple logistic regression analyses showed that patients with systolic blood pressure (SBP) greater than the median and PI less than or equal to the median (high-low group) had a significantly increased odds of albuminuria compared with those with SBP less than or equal to the median and PI greater than the median (low-high group), and patients with SBP greater than the median and PI less than or equal to the median (high-low group) had a significantly increased odds of estimated glomerular filtration rate <60 mL/min per 1.73 m2 compared with those with SBP less than or equal to the median and PI greater than the median (low-high group) or SBP greater than the median and PI greater than the median (high-high group). CONCLUSIONS: PI could be a novel indicator of diabetic kidney disease in patients with type 2 diabetes.
Subject(s)
Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/physiopathology , Diabetes Mellitus, Type 2/physiopathology , Diabetic Nephropathies/diagnosis , Diabetic Nephropathies/physiopathology , Microcirculation , Aged , Biomarkers , Cardiovascular Diseases/complications , Cardiovascular Diseases/epidemiology , Cross-Sectional Studies , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/epidemiology , Diabetic Nephropathies/complications , Diabetic Nephropathies/epidemiology , Female , Humans , Male , Middle Aged , Perfusion IndexABSTRACT
BACKGROUND: Glycemic variability is a risk factor for total death and cardiovascular events. There are no obvious guidelines for the direct treatment of glycemic variability, but it can be improved with the treatment of postprandial hyperglycemia. OBJECTIVE: We compared the effect of repaglinide versus the combination of mitiglinide and voglibose, used to improve postprandial hyperglycemia, on glycemic variability in Japanese patients with type 2 diabetes. METHODS: We performed an open-label randomized cross-over trial between April 2016 and April 2018. Patients with type 2 diabetes who were admitted to our hospital were enrolled in our study (n = 12). Glycemic variability. was assessed using a continuous glucose monitoring system. RESULTS: The average glucose level of the repaglinide phase (146.1 ± 20.7 mg/dl) and the combination of mitiglinide and voglibose phase (132.3 ± 19.8 mg/dl) were similar (P = 0.10). The standard division (P = 0.0005), coefficient of variation (P = 0.006), and mean amplitude of glycemic excursion (P = 0.002) of glucose were lower in the combination of mitiglinide and voglibose phase than in the repaglinide phase. CONCLUSION: Treatment with the combination of mitiglinide and voglibose might be more effective than repaglinide for the improvement of glycemic variability.
Subject(s)
Carbamates/therapeutic use , Diabetes Mellitus, Type 2/drug therapy , Hypoglycemic Agents/therapeutic use , Inositol/analogs & derivatives , Isoindoles/therapeutic use , Piperidines/therapeutic use , Blood Glucose/analysis , Blood Glucose Self-Monitoring , Cross-Over Studies , Humans , Inositol/therapeutic use , JapanABSTRACT
The number of people with peripheral artery disease (PAD) has been increasing globally; therefore, it is important to explore more options to screen patients who are at a risk of developing PAD. The perfusion index (PI) represents the degree of circulation through the peripheral tissues and is measured noninvasively. We investigated the correlation between the PI and ankle-brachial index (ABI) to explore whether the PI could be used a screening tool for PAD. This cross-sectional study included 390 patients. We measured the ABI and PI for all patients. The median ABI value was 1.06 (0.92-1.13); the PI was 1.7% (0.9-3.5). The PI was higher in men than in women (P < 0.0001). The PI was positively correlated with the estimated glomerular filtration rate and ABI in both men and women. The sensitivity and specificity of the PI to predict PAD (ABI ≤0.9) were 90.0% and 80.3%, respectively, and the cutoff PI value was 1.5% in men. The sensitivity and specificity of the PI to predict PAD were 82.1% and 79.2%, respectively, and the cutoff PI value was 1.1% in women. PI could be a reliable screening tool for diagnosing PAD because it does not restrict the patient's mobility, can be completed in a short time period, and is associated with reduced costs.
Subject(s)
Mass Screening/methods , Peripheral Arterial Disease/diagnosis , Pulsatile Flow/physiology , Aged , Aged, 80 and over , Ankle Brachial Index , Blood Flow Velocity , Cross-Sectional Studies , Female , Follow-Up Studies , Humans , Japan/epidemiology , Male , Middle Aged , Morbidity/trends , Peripheral Arterial Disease/epidemiology , Peripheral Arterial Disease/physiopathology , Predictive Value of Tests , Retrospective Studies , Risk FactorsABSTRACT
We report a rare case of hepatic cholangiolocellular carcinoma (CoCC) with long-term observation. A 73-year-old woman was found to have a solitary hepatic tumor with a diameter of 10mm on dynamic computed tomography (CT), which showed peripheral enhancement in the arterial phase and enhancement retention in the delayed phase. Although it was initially diagnosed as hepatic hemangioma, the follow up examination conducted 16 months later revealed that the tumor had grown to 18mm. Doubling time of the tumor was calculated to be 177 days. Because magnetic resonance imaging results were not typical for hepatic hemangioma, hepatocellular carcinoma was suspected and partial hepatectomy was performed. Histologically, the tumor was comprised dense proliferation of small irregular tubules with fibrous stroma. Immunohistochemistry revealed that the carcinoma cells were positive for cytokeratin (CK) 7, CK19, and neurnal cell adhesion molecule. Cells were negative for hepatocyte paraffin 1. Periodic acid-Schiff and Alcian blue staining showed an absence of mucin in the tumor cells, and epithelial membrane antigen was strongly positive on the luminal surface of tubules. These findings were typical of CoCC;therefore, CoCC should be ruled out when dynamic CT images suggest hepatic hemangioma.
Subject(s)
Bile Duct Neoplasms/diagnosis , Carcinoma, Hepatocellular/diagnosis , Cholangiocarcinoma/diagnosis , Hemangioma/diagnosis , Liver Neoplasms/diagnosis , Aged , Bile Ducts, Intrahepatic/pathology , Diagnostic Errors , Female , Follow-Up Studies , HumansABSTRACT
An 80-year-old man had a medical history of chronic hepatitis C and pancreatoduodenectomy. We detected recurrence of hepatocellular carcinoma, and performed transcatheter arterial chemoembolization, instead of radiofrequency ablation or surgery, because of the patient's medical history of bile duct reconstruction and liver dysfunction. On the second day, he was diagnosed with a gas-forming liver abscess and underwent liver abscess drainage. Clostridium perfringens and sordellii were detected by aspiration and the blood culture. Meropenem and Clindamycin were administered intravenously. He was treated shortly after the occurrence before the involvement of severe hemolysis and recovered from the acute phase.
Subject(s)
Carcinoma, Hepatocellular/diagnosis , Chemoembolization, Therapeutic , Clostridium Infections/diagnosis , Liver Abscess/microbiology , Liver Neoplasms/diagnosis , Aged, 80 and over , Carcinoma, Hepatocellular/surgery , Clostridium perfringens , Humans , Liver Neoplasms/surgery , Male , Neoplasm Recurrence, LocalABSTRACT
BACKGROUND AND AIM: Few studies have shown the associations between colonic diverticula and endoscopic findings such as location, inflammation, number of diverticula, sigmoid colon rigidity, and bowel habits. METHODS: Japanese subjects who underwent total colonoscopies at six centers in Japan from November 2015 to October 2016 were analyzed. Bowel habits were evaluated using the Gastrointestinal Symptom Rating Scale. Location and number of diverticula, inflammation, and sigmoid colon rigidity were evaluated from endoscopy results. RESULTS: A total of 762 subjects (486 men and 276 women [ratio, 1.76:1]) whose mean age was 65.5 ± 11.4 years were evaluated. In multivariate analysis, presence of constipation was associated with a significantly lower likelihood of left-sided colonic diverticula (odds ratio = 0.40, 95% confidence interval 0.20-0.82, P = 0.012), whereas right-sided and bilateral-sided colonic diverticula, multiple colonic diverticula, inflammation findings, and sigmoid colon rigidity were not related to bowel habits. CONCLUSIONS: Among endoscopic findings related to colonic diverticula and bowel habits, only left-sided colonic diverticula were inversely associated with constipation, whereas inflammation findings, multiple diverticula, and sigmoid colon rigidity were not related to bowel habits. However, the association of inflammation findings with colonic diverticula and bowel habits should be further studied. Investigation of changes in left-sided colonic diverticula may lead to new treatments for constipation.
Subject(s)
Colonoscopy , Diverticulum, Colon/pathology , Adult , Aged , Aged, 80 and over , Colon, Sigmoid/pathology , Constipation/etiology , Diverticulum, Colon/complications , Female , Humans , Inflammation/etiology , Inflammation/pathology , Japan , Male , Middle Aged , Symptom Assessment/methods , Young AdultABSTRACT
A woman in her 70s presented with dehydration and malnutrition due to watery diarrhea. She was examined and diagnosed with gastrointestinal amyloidosis accompanied by a protein-losing gastroenteropathy secondary to rheumatoid arthritis. She first underwent treatment with an anti-tumor necrosis factor alpha (TNF-α) antibody for secondary amyloidosis, but due to lack of adequate response, she was switched to an anti-interleukin (IL)-6 receptor antibody. Her clinical symptoms subsequently improved, and endoscopy revealed a marked decrease of amyloid protein deposits in the digestive tract. She was followed up for 3 years while continuing to receive the anti-IL-6 receptor antibody, with no recurrence. Although secondary amyloidosis is a fatal disease associated with chronic inflammatory diseases, clinical symptoms and prognosis have recently been improved by intervention with biological therapies. In particular, anti-IL-6 receptor antibodies have been reported to be superior to anti-TNF-α antibodies in the treatment of secondary amyloidosis and are expected to play a central role in treating secondary amyloidosis in the future.
Subject(s)
Amyloidosis/drug therapy , Antibodies, Monoclonal, Humanized/therapeutic use , Hypoproteinemia , Aged , Amyloidosis/etiology , Amyloidosis/pathology , Arthritis, Rheumatoid/complications , Biopsy , Endoscopy, Gastrointestinal , Female , Humans , Hypoproteinemia/etiology , Interleukin-6/immunologyABSTRACT
PURPOSE: Despite advances in cancer therapy, treating pancreatic cancer remains one of the major challenges in the field of medical oncology. We conducted this phase II study to evaluate the efficacy and safety of regional hyperthermia combined with gemcitabine for the treatment of unresectable advanced pancreatic cancer. METHODS: Eligibility criteria included histologically proven, locally advanced or metastatic pancreatic cancer. Gemcitabine was administered intravenously at a dose of 1000 mg/m(2) on days 1, 8, and 15 every 4 weeks. Regional hyperthermia was performed once weekly, 1 day preceding or following gemcitabine administration. The primary end point was the 1-year survival rate. Secondary objectives were determination of tumour response and safety. RESULTS: We enrolled 18 patients with advanced pancreatic cancer between November 2008 and May 2010. The major grade 3-4 adverse events were neutropenia and anaemia; however, there were no episodes of infection. The objective response rate (ORR) and disease control rate (ORR + stable disease) were 11.1% and 61.1%, respectively. Median overall survival (OS) was 8 months, and the 1-year survival rate was 33.3%. Median OS of patients with locally advanced pancreatic cancer was 17.7 months. CONCLUSIONS: Regional hyperthermia combined with gemcitabine is well tolerated and active in patients with locally advanced pancreatic cancer.
Subject(s)
Antimetabolites, Antineoplastic/administration & dosage , Deoxycytidine/analogs & derivatives , Hyperthermia, Induced , Pancreatic Neoplasms/therapy , Aged , Antimetabolites, Antineoplastic/adverse effects , Combined Modality Therapy , Deoxycytidine/administration & dosage , Deoxycytidine/adverse effects , Female , Humans , Hyperthermia, Induced/adverse effects , Male , Middle Aged , Pancreatic Neoplasms/mortality , Survival Rate , GemcitabineABSTRACT
A 50-year-old female became aware of skin yellowing and consulted another hospital where she was diagnosed intraoperatively with duodenal cancer because of lymph node metastases around the aorta. Endoscopy revealed type IIa + IIc cancer distal to the duodenal papilla, and biopsy allowed a diagnosis of well-differentiated adenocarcinoma. Computed tomography revealed a large number of lymph node metastases around the aorta and in the left supraclavicular cavity. The patient was given many regimens of chemotherapy, mainly containing S-1, and multidisciplinary treatment, and achieved long-term survival for 6 years and 1 month. This is a valuable case suggesting the usefulness of this therapeutic approach. In view of the fact that duodenal cancer is a relatively rare disease and the possibility that the incidence of this disease may increase in the future, it seems essential to collect additional data from multicenter prospective studies towards the goal of establishing a standard method of treatment for this disease.