1.A Case of Chylorrhea Occurred after Sternotomy and Patch Closure of an Atrial Septal Defect.
Yukio Ichikawa ; Hideshi Kurata ; Hirokazu Kajiwara ; Jiro Kondo ; Akihiko Matsumoto
Japanese Journal of Cardiovascular Surgery 1995;24(3):178-181
A case of chylorrhea arising after median sternotomy for treatment of atrial septal defect was reported. The patient was a 55-year-old male, who had visited our outpatient clinic with a complaint of edema in the bilateral lower legs in June 1990. Under a diagnosis of atrial septal defect, a patch closure was performed in November. On the 5th postoperative day, a full liquid diet was started. Two hours and a half after the food intake, the drainage from a tube inserted into the anterior mediastinum turned milky white. Chylorrhea was diagnosed. The patient was placed in N.P.O. and maintained by an intravenous hyperalimentation. Drainage of 250-350ml/day milky white fluid persisted until the 14th postoperative day, when a 5cm removal of the mediastinal tube resulted in dramatic decrease in drainage. Thus chylorrhea in this case was cured by conservative treatment.
2.Assessment of Sv-O2 Monitoring after Open Heart Surgery.
Tadashi Ozaki ; Hideshi Kurata ; Jiro Kondo ; Akihiko Matsumoto
Japanese Journal of Cardiovascular Surgery 1996;25(3):152-157
A Pulmonary arterial flow-directed catheter (Oxymetry 93A-741-7.5F), combining the fiberoptic reflectometric system of continuous measurement of mixed venous blood oxygen saturation (SvO2) was used for hemodynamic measurements including thermodilution cardiac output estimation and hemoglobin value in 21 cases of open heart surgery. Immediately after open heart surgery there was low correlation between Hb (hemoglobin value) and SvO2 (r=0.513, p<0.05). However there was no correlation between SvO2 and cardiac function (pulmonary capillary wedge pressure and cardiac index). With almost normal Hb (10-13g/dl) the average cardiac index (CI) in cases of SvO2 less than 60% was 2.47l/min/m2 which was significantly lower than those with SvO2 more than 60% (p<0.01). With normal CI (2.5-4.0l/min/m2) the average Hb in cases of SvO2 less than 60% was 7.40g/dl which was significantly lower than those of more than 60% (p<0.01). This study suggested that there is low cardiac function or severe anemia in the state of SvO2 less than 60%.
3.Simultaneous Surgical Repair of Double Aortic Aneurysm in the Thoracic and Abdominal Regions Due to Syphilitic Aortitis.
Michio Tobe ; Jiro Kondo ; Kiyotaka Imoto ; Katsunori Hirano ; Shinichi Suzuki ; Hiroyasu Tanabe ; Akihiko Matsumoto
Japanese Journal of Cardiovascular Surgery 1995;24(3):197-200
We report a relatively rare case of syphilitic aortic aneurysm that was treated by reconstruction with interposition of a prosthesis. The patient was a 72-year-old woman who presented with an abnormal shadow on chest radiograph and an abdominal pulsatile tumor. Aortography revealed double aneurysms in the descending thoracic and infrarenal abdominal regions, combined with a left common iliac artery aneurysm. Microscopic examination revealed an inflammatory infiltrate within the adventitia and destruction of the elastic fibers in the media, classical features of syphilitic aortitis. The incidence of double aortic aneurysm is expected to increase in the future, and one of the many problems involved in the management of this disorder is the correct timing for safe surgery. We prefer simultaneous surgery to secondary surgery, since this rules out the possibility of rupture of the remaining aneurysm. In order to perform this operation safely, it is necessary to treat the patient's general condition with regard to the surgical procedure and possible adjevant therapy.
4.Effects of Granulocytic Elastase and Fibronectin on the Coagulation and Fibrinolytic System when using Cardiopulmonary Bypass.
Tadashi Ozaki ; Jiro Kondo ; Hideshi Kurata ; Kiyotaka Imoto ; Michio Tobe ; Akira Sakamoto ; Akihiko Matsumoto
Japanese Journal of Cardiovascular Surgery 1996;25(1):26-30
We studied the effects of granulocytic elastase (GEL) and fibronectin (FN) on the coagulation and fibrinolytic system when using cardiopulmonary bypass (CPB). Blood sampling was performed before CPB (Pre), just after CPB (Post) the 1st postoperative day (PD1) and the second postoperative day (PD2). Laboratory parameters were GEL, FN, fibrinogen (Fib), prothrombin time (PT), fibrin degradation products (FDP), D dimer (D-D), α2 plasmin inhibitor plasmin complex (PIC) and antithrombin III (AT III). The level of GEL was highest and that of FN was lowest at Post. The levels of Fib, PT and AT III were lowest and that of PIC was highest just after CPB. The levels of FDP and D-D were highest on PD1. The levels of GEL and D-D correlated just after CPB and on PD1 and PD2. The level of GEL correlated with that of PIC on PD1. These results demonstrated that the level of FN decreased with CPB. And it was expected that CPB time affected the level of GEL. The levels of GEL affects D-D and PIC which are fibrinolysic factors particularly related to secondary fibrinolysis.
5.A Case of Abdominal Aortic Occlusion Caused by DeBakey's Type III b Acute Aortic Dissection.
Keiji Uchida ; Jiro Kondo ; Kiyotaka Imoto ; Michio Tobe ; Tadashi Ozaki ; Akira Sakamoto ; Yoshihiro Iwai ; Yasuko Uranaka ; Akihiko Matsumoto
Japanese Journal of Cardiovascular Surgery 1997;26(2):116-119
A Case of abdominal aortic occlusion caused by acute aortic dissection (DeBakey's type III b) is reported. A 59-year-old woman was admitted with sudden onset back pain and sensory disturbance of bilateral lower extremities. The pulsations of bilateral femoral arteries were absent. CT and aortogram revealed dissection of the thoracic descending aorta and infrarenal aortic occlusion. Since ischemic change had progressed, bilateral axillofemoral bypass was performed for limb salvage, and the symptoms improved rapidly. Axillofemoral bypass is an easy and safe procedure even in the acute phase of aortic dissection. It provides fast reperfusion, and so is considered to be useful to preventing myonephrotic metabolic syndrome MNMS.
6.Effect of tramadol on cancer pain in a patient with advanced endometrial carcinoma and myasthenia gravis: a case report
Yoshihiro Yamamoto ; Maki Todo ; Kikuyo Nishida ; Keita Iwasaki ; Chiharu Suzuki ; Miki Kondo ; Shoko Kinoshita ; Kazuyo Kanbara ; Hiromitsu Yabushita ; Akihiko Wakatsuki ; Katsuhiko Matsuura ; Mari Nishihara ; Kenichi Arai
Palliative Care Research 2013;8(2):570-574
Introduction: Tramadol (TRM) has been included as a weak opioid at the second step of the WHO analgesic ladder and has been widely used in palliative medicine. Here we report a case of amelioration of cancer pain by TRM therapy in a female patient with myasthenia gravis (MG). Case:The patient was a 70’s woman who was diagnosed with advanced endometrial carcinoma and suffered from chest pain caused by chest metastasis. 25 mg of a TRM capsule was orally administered three times a day. The dose was increased to 50 mg twice a day. It was resulted in sound pain relief with transient muscle weakness but without a myasthenic crisis.
7.Prognostic indicators among laboratory data on arrival to assess the severity of mamushi bites
Ikuto TAKEUCHI ; Kazuhiko OMORI ; Hiroki NAGASAWA ; Kei JITSUIKI ; Akihiko KONDO ; Hiromichi OHSAKA ; Kouhei ISHIKAWA ; Youichi YANAGAWA
Journal of Rural Medicine 2019;14(2):222-225
Objective: This study aimed to retrospectively determine which laboratory data on arrival for patients with mamushi bites was useful to predict the severity of mamushi bites.Materials and Methods: The subjects were divided into the following two groups: the mild group included subjects with mamushi bites Grades I and II, while the severe group included subjects with mamushi bites Grades III, IV, and V. The subjects’ variables were compared between the two groups.Results: There were no significant differences between the two groups regarding the levels of hematocrit, total protein, alanine aminotransferase, aspartate aminotransferase, creatinine phosphokinase, blood urea nitrogen, creatinine, and international normalized ratio of prothrombin time on arrival. Moreover, white blood cell count and platelet count on arrival in the mild group were significantly lower than those in the severe group. Furthermore, activated partial thromboplastin time on arrival was significantly higher in the mild group than in the severe group. Multivariate analysis using white blood cell count and platelet count and level of activated partial thromboplastin time revealed the following significant prognostic indicators of severity of mamushi bites: white blood cell count (Log Worth, 2.1; p<0.01) and platelet count (Log Worth, 1.6; p<0.05).Conclusion: White blood cell count and platelet count on arrival of patients with mamushi bites are considered significant prognostic indicators in determining the severity of mamushi bites.