Morphine is the only opioid that has been found effective for the relief of dyspnea in cancer patients. However, efficacy has not been fully demonstrated for other opioids such as fentanyl. Here, we report a case of lung cancer in which the use of fentanyl was effective for the relief of dyspnea. The patient was an 88-year-old man who had cT4N2M0, cStage IIIB lung cancer with right bronchial involvement and mediastinal lymph node metastases. Although the patient complained of dyspnea, he was not given morphine due to underlying renal dysfunction. He instead received oxygen therapy, and treatment with oral steroids and oxycodone. As oral administration became more difficult with subsequent lung cancer progression, the patient underwent opioid switching from oxycodone to subcutaneous injections of fentanyl. Dyspnea was not exacerbated following the switching, and was thereafter effectively managed by increasing the fentanyl dose and using rescue medication. Fentanyl is suggested to be a possible therapeutic option for dyspnea in cases where the use of morphine is difficult.

A 41-year-old woman was given a diagnosis of Behçet's disease at age 25. When she was 31, a large aortic pseudoaneurysm developed near the left renal artery. Isolation of the aneurysm and anatomical grafting and ancillary bypass were performed. Ten years later, a graft duodenal fistula developed. Extra-anatomical reconstruction was done after complete resection of the original graft and the infectious lesion. It was found that the intra-abdominal organs were receiving blood supply only from the inferiol mesenteric artery. Moreover, severe ischemia of the intra-abdominal organs was a concern during surgery. Therefore, hepatic vein oxygen saturation was monitored continuously with a Swan-Ganz catheter for ischemia of the intra-abdominal organs. It proved to be a very effective indicator and we could perform this operation safely. Reoperation of grafting is often inevitable in patients with Behçet's disease. Also, two stumps of abdominal aorta were left in this patient because of the extra-anatomical reconstruction. Pseudoaneurysm may later occur at the site of the stumps, thus necessitating careful follow-up observations.

A 52-year-old man was referred to our institution because of a solitary aneurysm of the left common iliac artery. The presence of the aneurysm was demonstrated by CT and angiography. The aneurysm had a diameter of about 30mm. The walls of the bilateral external iliac arteries were irregular, like a string of beads. The aneurysm was resected and replaced with a vascular prosthesis. Histological examination of the aneurysm and a part of the left external iliac artery indicated a diagnosis compatible with fibromuscular dysplasia (FMD: medial fibroplasia). A solitary iliac aneurysm is rare, and is usually due to atherosclerosis. However, the aneurysm in this case was related to FMD. To the best of our knowledge, only one other case of a solitary common iliac aneurysm caused by FMD has so far been described.

Intravenous leiomyomatosis (IVL) is defined as the extension into the venous channels of histologically benign smooth muscle tumors originating either from a uterine myoma or from the walls of a uterine vessel. We report a case of IVL extending to the right atrium and right ventricle through the right internal iliac vein and the inferior vena cava. The patient was a 43-year-old woman. The tumor was extirpated by simultaneous median sternotomy and laparotomy with the use of cardiopulmonary bypass. It was necessary to use cardiopulmonary bypass in order to open the right atrium. However, it proved difficult to insert the venous cannulae into the inferior vena cava due to the presence of the tumors. In order to perform the cannulation, a trans-right atrial excision of this tumor was necessary. Nevertheless, hemodynamic deterioration tended to occur during the procedure because of unexpected bleeding. We believe that to safely carry out this operation, it would be better to ensure circulatory arrest before trans-right atrial excision of the tumor. We have been continuing preventive antiestrogen therapy because recurrence would be very likely if any tumorous tissue remained after surgery. Fortunately, no intravenous infiltration of the tumor has been detected by either pelvic computed tomography or ultrasonography during the 26-month follow-up period. Surgical excision of the tumors and postoperative medication are now believed to have been effective.

Background/Aims: The objective of this research is to examine factors related to irritable bowel syndrome (IBS) prevalence in a large population-based study. Methods: A cross-sectional study was conducted with participants in the Miyagi part of the Tohoku Medical Megabank Project CommunityBased cohort study who completed the Rome II Modular Questionnaire. Multivariate odds ratios (ORs) for the presence of IBS and 95% confidence intervals (95% CIs) for the reference group were calculated for each factor. Additionally, a stratified analysis was performed by sex and age group (20-49 years, 50-64 years, and ≥ 65 years). Results: Among 16 252 participants, 3025 (18.6%) had IBS, comprising 750 men (15.5%) and 2275 women (19.9%). Multivariate ORs for the presence of IBS decreased significantly with each year of age (OR, 0.98; 95% CI, 0.98-0.99). Moreover, compared with the reference group, ORs for the presence of IBS were significantly higher in individuals whose home was partially damaged by the Great East Japan Earthquake, those with < 16 years of education, those who spent less time walking, those with high perceived stress (1.77, 1.57-2.01), those with high psychological distress (1.58, 1.36-1.82), and those with high symptoms of depression (1.76, 1.60-1.94). In stratified analyses, a significant relationship was found between psychological factors and IBS prevalence in all sex and age groups. Conclusions This large cross-sectional population-based cohort study identified several factors associated with IBS prevalence. Psychological factors were significantly associated with IBS prevalence across all age groups and sexes.

Objective: Distigmine can cause cholinergic crisis as the side effect.  In 2010, the safety information of distigmine was announced and its dosage was changed up to 5 mg per day.  However, the malpractice that a pharmacist dispensed over dose of distigmine caused severe health damages in a community pharmacy.  Therefore, we made the protocol with the urologists for the appropriate use of distigmine, including contents of monitoring the side effects.  The purpose of this study was to measure using the protocol was useful for the propulsion of proper use of distigmine.
Methods: The protocol was introduced in 10 community pharmacies and 1 hospital pharmacy from December 2013 to April 2014, and the patients and pharmacists were filled out the answer to the questions that we have made.  The protocol consisted of five main checks; the dosage, lower urinary tract symptom, presence of renal disease, combined drugs, and signs of the side effects.  Each patient was filled out the checklist given by the pharmacist to monitor the signs of the side effects for 2 weeks.
Results: The 3 prescriptions of distigmine (18.8%) were more than 10 mg per day.  Although 2 patients were confirmed diarrhea and sweating etc., they were mild.  The pharmacists significantly more (p<0.05) answered that the protocol made their motivation to do the pharmaceutical interventions.  All of the patients answered that the pharmaceutical interventions made them relieved.
Conclusion: The use of protocol that we made supported pharmacists to do the pharmaceutical interventions and patients welcome them.

AIMTo investigate possible correlation factors for prostate cancer by a population-based case-control study in China.

METHODSWe carried out a mass screening of prostate cancer in Changchun, China, using a prostate-specific antigen assisted by Japan International Cooperation Agency. From June 1998 to December 2000, 3 940 men over 50 years old were screened. Of these, 29 men were diagnosed with prostate cancer. We selected 28 cases and matched them with controls of low prostate-specific antigen value (< 4.1 ng/mL) by 1:10 according to age and place of employment. A case-control study of diet and prostate cancer was then carried out.

RESULTSAfter adjustment for education, body mass index (BMI), smoking, alcohol consumption, marriage and diet, intake of soybean product was discovered to be inversely related to prostate cancer. Men who consumed soybean product more than twice per week on different days had a multivariate odds ratio (OR) of 0.38 (95% confidence interval [CI], 0.13-1.12). In addition, men who consumed soybean products more than once per day had a multivariate OR of 0.29 (95% CI, 0.11-0.79) compared with men who consumed soybean products less than once per week. The P for trend was 0.02, which showed significant difference. There was no significant difference in P trend for any dairy food. Even when we matched the cases and controls by other criteria, we found that soybean food was the only preventive factor associated with prostate cancer.

CONCLUSIONOur study suggests that consumption of soybeans, one of the most popular foods in Asia, would decrease the risk of prostate cancer.

Aged ; Aged, 80 and over ; Case-Control Studies ; China ; epidemiology ; Diet ; Humans ; Incidence ; Male ; Mass Screening ; methods ; Middle Aged ; Multivariate Analysis ; Prostate-Specific Antigen ; blood ; Prostatic Neoplasms ; diagnosis ; epidemiology ; prevention & control ; Soybeans