1.A Case of Ileum Perforation Caused by Ingested Fish Bone Presumably Due to Indigestion after Total Gastrectomy.
Noriyuki HIRAHARA ; Hiroaki WATANABE
Journal of the Japanese Association of Rural Medicine 2002;51(1):47-51
This paper deals with a case which was firmly diagnosed as ileum perforation caused by an ingested fish bone during an emergency operation for acute appendicitis.
A 49-year-old man was referred to our hospital because of right lower abdominal pain. On close exploration, acute appendicitis was suspected, and an emergency laparotomy was performed. During the operation, we confirmed redness and swelling of the appendix, thickening of the mesoappendix, and typical presentations of appendicitis. Moreover, there was massive retention of blood in the small intestine, and an intestine about 20cm from the terminal ileum was adherent to the inside of the right common iliac artery. When the adhesion was dissected, a fish bone was detected. From these findings, it was thought that iliac perforation due tothe fish bone had involved the appendix. Appendectomy and a partial excision of the ileum were performed.
It was inferred that, since the patient had previously undergone a total gastrectomy with Roux-en Y reconstruction, there was no secretion of gastric juice, resulting in poor digestion of the fish bone. Though the fish bone could be easily evacuated to the small intestine because of a lack of physiological barriers such as the pyrolic ring, it was considered, the perforation occurred because of astricture of the intestine caused by adhesion.
2.A Case with Pneumatosis Cystoides Intestinalis with Intra-abdominal Free Air following Steroid Therapy for End-stage Brain Tumor
Hiroaki Ito ; Hiroaki Watanabe ; Takuya Odagiri
Palliative Care Research 2017;12(3):535-539
Introduction: We experienced a case of pneumatosis cystoides intestinalis with intra-abdominal free air following steroid therapy for an end-stage brain tumor. Case: The patient was a 67-year-old man. He had received surgery and chemotherapy for the brain tumor, but the disease progressed and his consciousness deteriorated. Eventually, he developed aspiration pneumonia and was hospitalized. His consciousness level remained poor even after the pneumonia improved. His survival prognosis was considered to be approximately 1 month, and he was transferred to a palliative care ward. After the transfer, administration of betamethasone 8 mg/day was started for the purpose of improving his level of consciousness. Temporary improvement was observed, and administration of this drug was continued with dose adjustments, as appropriate. Six weeks after the start of betamethasone administration, when his consciousness level again deteriorated, aspiration began to recur. Chest X-rays, obtained to assess pneumonia, showed intra-abdominal free air. Pneumatosis cystoides intestinalis was confirmed by computed tomography. He had few abdominal symptoms, and was managed conservatively. He died of respiratory failure. Conclusion: Pneumatosis cystoides intestinalis is mostly secondary, and steroid therapy is considered to be one of the causes. But follow-up observation is often conservative, and judgment of discontinuation of steroid needs to be made in consideration of its effect and prognosis is there.
3.Treatment and Outcome of Acute Aortic Dissection Associated with Atherosclerotic Aortic Aneurysm
Hiroaki Sakamoto ; Masataka Sato ; Yasunori Watanabe
Japanese Journal of Cardiovascular Surgery 2011;40(5):221-226
We set out to assess our treatment strategy of acute aortic dissection associated with atherosclerotic aortic aneurysm, and to assess its results. A total of 228 patients with acute aortic dissection were admitted to our hospital between 1994 and 2009. Among these, 30 cases were associated with atherosclerotic aortic aneurysm and we retrospectively analyzed their patient data. Of these, 5 patients received diagnoses of Stanford A dissection and 25 patients demonstrated Stanford B. Coexisting aneurysms consisted of postabdominal aortic replacement in 9 patients, ascending aortic aneurysm in 1, arch aortic aneurysm in 6, descending aortic aneurysm in 2, thoracoabdominal aortic aneurysm in 3, and abdominal aortic aneurysm in 9. Patients were divided into 3 groups based on the relationship between aneurysm and dissection : acute aortic dissection occurred after graft replacement of an aortic aneurysm (Group 1, n=9), dissection coexisted with aneurysm in a different segment of the aorta (Group 2, n=8), and dissection extended to or involved the aneurysm (Group 3, n=13). Our treatment strategy for all patients excluding those with aortic rupture or malperfusion is described below. In the cases of Stanford A dissection, emergency ascending aortic replacement or total arch replacement was performed. In cases of Stanford B, patients were treated conservatively in the acute phase. Surgery for the coexisting aortic aneurysm was then performed in the chronic phase, if the aneurysm was large. We think that the interval between dissection onset and aneurysm surgery should be extended to at least 1 month, because the aortic wall was too fragile to perform anastomosis in the acute phase in the present cases. As a result, there were 2 hospital deaths in Group 3, but there was no aortic rupture during treatment in the acute phase in any of these 3 groups. There were no vascular-related deaths during follow up. Our treatment strategy obtained favorable outcomes.
4.Bilateral Atrioventricular Valve Replacement for a Case of Corrected Transposition of the Great Arteris - A Case Report.
Hiroaki KONISHI ; Katsuo FUSE ; Toshio KONISHI ; Yasunori WATANABE ; Kenji TAKAZAWA
Japanese Journal of Cardiovascular Surgery 1991;20(9):1511-1514
A case of 38-year-old woman with corrected transposition of great arteries is reported. She was admitted for acute cardiac failure caused by not only the left-side atrioventricular regurgitation for the ruptured chordae tendineae, but also the right-side one. We have to perform double valve replacement emergently due to the progression of biventricular failure. Very few reports have described a surgical repair of the right-sided valve replacement. The postoperative course was favorable.
5.Risk Factors for Excessive Sensitivity to Cold and Physical Characteristics:A Prospective Cohort Study
Yoichi FURUYA ; Tetsuo WATANABE ; Yutaka NAGATA ; Ryosuke OBI ; Hiroaki HIKIAMI ; Yutaka SHIMADA
Kampo Medicine 2011;62(5):609-614
PURPOSE : To determine risk factors for excessive sensitivity to cold (ESC) in relation to physical features.DESIGN : A prospective cohort study carried out between July 7 and November 14,2008.PARTICIPANTS AND METHODS : Seventy female junior college students with no ESC at baseline, and a median age of 20 years, participated. We used a numerical rating scale (NRS) to classify each ESC sensation over the five days in this July-November period.To confirm physical symptoms, we used Terasawa's diagnostic scores for ki, ketsu, and sui. We defined ESC as mean NRSgeq ≥ 5.RESULTS : We documented 17 participants with ESC in November. The multivariate adjusted odds ratio for ESC was11.6 (95% CI 1.9 to 97.5) for the physical characteristic “edema”. Participants with ESC were shorter in stature than participants without ESC (-5.9cm ; 95% CI -8.6 to -3.1).CONCLUSION : Participants with edema and short stature have a high risk for ESC.
6.A Case Report of Coronary Artery Bypass Grafting with Idiopathic Interstitial Pneumonia.
Shin YAMAMOTO ; Katsuo FUSE ; Yosihiro NARUSE ; Yasunori WATANABE ; Tosiya KOBAYASI ; Hiroaki KONISHI ; Yasuhiro HORII
Japanese Journal of Cardiovascular Surgery 1992;21(6):566-569
A 72 year-old man underwent coronary angiography (CAG) with a diagnosis of unstable angina pectoris, and 90% stenosis of the LMT was found. Since idiopathic interstitial pneumonia (IIP) had been diagnosed previously, percutaneous transluminal coronary angioplasty (PTCA) was performed. However, his unstable angina recurred after about 2 months restenosis of the LMT to 90% was shown by CAG, and coronary artery bypass grafting (CABG) was performed. In the preoperative chest X-ray, diffuse granular opacities were seen in both lower lungfields, and Velcro rales were heard by ausculation. A spirogram could not be obtained because of his unstable angina, but the PaO2 was a reasonable 70mmHg when breathing room air. In consideration of the age of the patient, a double coronary artery bypass grafting using a saphenous vein graft (SVG) was performed to minimize duration of anesthesia. His PaO2 showed a transient decrease after the end of cardiopulmonary bypass (CPB), but the perioperative hemodynamics and respiratory status were stable and extubation was performed on the 1st postoperative day. No aggravation of his IIP occurred postoperatively and he was discharged on the 29th postoperative day.
7.Perioperative Cerebral Infarction during or after Coronary Artery Bypass Grafting.
Shin YAMAMOTO ; Katsuo FUSE ; Yosihiro NARUSE ; Yasunori WATANABE ; Tosiya KOBAYASHI ; Hiroaki KONISHI ; Yasuhiro HORII
Japanese Journal of Cardiovascular Surgery 1993;22(6):472-475
A total of 961 patients underwent coronary artery bypass grafting (CABG) between 1982 and 1991, and we investigated perioperative cerebral infarction. The average age of operation in these case was 65±4 years. There was 9 patients with hypertension, 7 with diabetes mellitus and 5 with hyperlipidemia. Concerning cerebral infarction, there were 3 patients with multiple infarction, 6 with infarction of the mid cerebral artery area, 1 with infarction of posterior cerebral artery area, 1 with infarction of posterior cerebral artery area, 1 with infarction of pons and 1 with infarction of the ophthalmic artery. The courses of infarction involved atherosclerosis, hypoperfusion during cardiopulmonary bypass, thrombosis due to arterial fibrillation and thrombus on the left ventricular wall. Three patients who had critical cerebral infarction died after CABG. We consider that avoid perioperative cerebral infarction preoperative atherosclerosis, thrombus and to choose the proper procedure of the operation.
8.Coronary Artery Bypass Grafting in Patients with Severe Calcified Ascending Aorta with Aortic No-touch Technique.
Shin Yamamoto ; Katsuo Fuse ; Yosinori Naruse ; Yasunori Watanabe ; Tosiya Kobayasi ; Hiroaki Konishi ; Yasuhiro Horii
Japanese Journal of Cardiovascular Surgery 1994;23(6):385-388
Coronary artery bypass grafting using hypothermic circulatory arrest and ventricular fibrillation without aortic cross clamping in 6 patients with severely calcified aortas is described. The use of hypothermic circulatory arrest or ventricular fibrillation has not been established in coronary artery bypass grafting. We recently used aortic no-touch technique in 6 patients. All patients were supported and cooled with cardiopulmonary bypass, and circulatory arrest was performed in 3 patients. With the exception of one hemodialysis patient, 5 patients survived without neurological deficit. We think the aortic no-touch technique is safe and reliable in coronary artery bypass grafting with severe calcified aortas.
9.The report on the case of pregabalin has been successful for chronic cough associated with metastatic lung tumor
Miho Kojima ; Hiroaki Watanabe ; Yoshimi Okumura ; Rumiko Muraji ; Akiko Kumon ; Yuko Deguchi ; Shigeki Hirano
Palliative Care Research 2015;10(1):515-518
Purpose:Chronic cough is one of the symptoms that lead to a reduction in the quality of life insomnia, such as the decline in physical strength. For chronic cough due to metastatic lung tumors, and we experienced an example of after use pregabalin, showed a reduction of symptoms. Case:This case is a 75-year-old man. Abdominoperineal rectal amputation was performed in rectal cancer. Adjuvant chemotherapy has been performed, but multiple lung metastases appeared one year after surgery. Chemotherapy was continued, but lung metastases progressed, it became the policy of anti-cancer treatment ended 4 months after 2 years after surgery. Cough worsened since then, it was referred introduced to palliative care department. Because we thought respiratory tract irritation increased by organic disease is the cause, it starts from 50 mg/day pregabalin, it was increased by 25~50 mg while aware of potential side effects, such as drowsiness during the day. Cough relief at 125 mg/day, night sleep wasalso secure and possible. Conclusion:Pregabalin which is effective in neuropathic pain, there is a possibility that the suppression of hyperexcitability of nerve cells that are its pharmacological action, is also effective in chronic cough, it becomes choice of antitussive different mechanisms of action and opioid there is a possibility that may.
10.Decision-making support for cancer patients and their families at a palliative care clinic in a designated regional cancer care hospital
Hiroaki Watanabe ; Miho Kojima ; Yoshimi Okumura ; Yuki Kato ; Yuko Deguchi ; Shigeki Hirano
Palliative Care Research 2015;10(1):324-328
Objective:There are few reports on decision-making support at palliative care clinics in designated regional cancer care hospitals. This study clarified the types of decisionmaking support patients with cancer and their families were provided by specialized outpatient palliative care services. Method:We retrospectively examined the medical records of 110 patients who had been referred to the palliative care clinic for home care between April 2012 and March 2014. Results:The median duration of receiving services from the palliative care clinic was 23 days(range:1~492 days). The mean number of visits to the clinic was 4.7 visits(range:1~29 visits). A total of 89 patients(80%)needed decision-making support. Of those 89 patients, 33(30%)required support in making a decision about anticancer treatment. Twenty-six(78%)of those 33 patients had just received the diagnosis or were receiving anticancer treatment. Conclusion:The study suggested that decision-making support in early stages is an important role for a palliative care clinic in a designated regional cancer care hospital.