Salvage living-donor liver transplantation for liver failure following definitive radiation therapy for recurrent hepatocellular carcinoma: a case report.

A 57-year-old man with a history of hepatitis B virus infection was referred to our hospital for living-donor liver transplantation (LDLT). Five years earlier, right lobectomy had been performed for solitary hepatocellular carcinoma (HCC) with bile duct tumor thrombus in segments 5 and 6 in the liver. Two years later, transarterial chemoembolization and radiofrequency ablation were performed for recurrent HCC. Two years after those local therapies, another recurrent HCC was treated with transhepatic arterial infusion chemotherapy with cisplatin and conventional radiation therapy (RT) with 60 Gy in 20 fractions, because the tumor was contiguous to the trunk of the portal vein. After the completion of RT, symptoms due to liver failure and severe infection caused by multiple liver abscesses developed despite the administration of antibiotics and percutaneous transhepatic cholangiodrainage. Therefore, LDLT was performed with the use of a right lobe graft donated by his wife. Vascular anastomosis was successfully performed with the use of normal procedures. The patient recovered uneventfully, and has since been doing well for 34 months, with no evidence of vascular complications. However, the degree of injury to the anastomotic vessels caused by definitive RT before LDLT remains unclear, whereas the safety and efficacy of some forms of RT as a bridge to deceased-donor LT have been reported. Salvage LDLT is effective for patients with liver failure after multidisciplinary treatment including radiation, while carefully taking radiation-induced vessel injury as a potential late complication into consideration, especially in LDLT cases.

Total and partial cardiac sympathetic denervation after surgical repair of ascending aortic aneurysm.

UNLABELLED: Sympathetic cardiopulmonary nerves arise from the cervical sympathetic trunks and travel alongside the great arteries to innervate the ventricles. Because of the proximity of the nerve and artery, cardiac sympathetic denervation may occur in patients who have just undergone surgery for the repair of an ascending aortic aneurysm. METHODS: To evaluate the cardiac sympathetic activity in aortic aneurysm, we performed cardiac 123I-metaiodobenzylguanidine (MIBG) imaging on 12 patients (mean age +/- SD, 47 +/- 17 y) before and after the surgical repair of an aneurysm. Seven patients scheduled for coronary artery bypass grafting also underwent 123I-MIBG imaging as controls for open-chest surgery. Planar images were obtained at 15 min (early) and 4 h (delayed) after injection of 111 MBq 123I-MIBG, and the cardiac 123I-MIBG uptake was graded quantitatively and visually. The quantitative evaluation was based on the heart-to-mediastinum ratio (H/M), and visual evaluation was performed by assigning a score of 0-3 (0 = absent, 1 = severely reduced, 2 = reduced, and 3 = normal). Heart rate variability using 24-h Holter electrocardiography was analyzed before and after the operation to generate a time-domain index of heart rate variability as an index of autonomic balance. RESULTS: In patients with aortic aneurysms, both early and delayed H/Ms were significantly decreased after the operation (early H/M: 1.84 +/- 0.16 before vs. 1.40 +/- 0.16 after, P = 0.001; delayed H/M: 1.79 +/- 0.38 before vs. 1.27 +/- 0.18 after, P = 0.004). Visual analysis of 123I-MIBG accumulation in early images showed absence of 123I-MIBG accumulation in 3 of 12 patients, a score of 1 in 7 patients, and a score of 2 in 2 patients. In contrast, no significant difference between H/M before surgery and H/M after surgery was seen in patients who underwent coronary artery bypass grafting. The time-domain index of heart rate variability was significantly lower after the operation than before (135 +/- 40 after vs. 96 +/- 27 before, P < 0.05). CONCLUSION: Cardiac sympathetic nerves are totally or partially denervated after the surgical repair of ascending aortic aneurysm.

Two cases of inflammatory bowel disease with multiple myeloma.

A significant increase has been reported in reticuloendothelial neoplasms in patients with inflammatory bowel diseases. We present two rare cases of multiple myeloma in patients with inflammatory bowel diseases. One was in a 58-year-old woman with ulcerative colitis, and the other was in a 59-year old woman with Crohn's disease. In both patients, multiple myeloma occurred during long-term observation of inflammatory bowel disease and during the inactive stage of intestinal inflammation. The multiple myeloma appeared to have resulted from monoclonal gammopathy of undertermined significance in both patients, and was diagnosed by characteristic serum and bone marrow findings. Our findings suggested that multiple myeloma should be particularly considered in women of middle or advanced age with ulcerative colitis or Crohn's colitis and serum monoclonal gammopathy.

Polyarthritis nodosa with mesenteric aneurysms demonstrated by angiography: report of a case and successful treatment of the patient with prednisolone and cyclophosphamide.

Polyarteritis nodosa is a necrotizing angitis that predominantly affects small and medium-sized arteries. The prognosis of untreated polyarteritis nodosa is very poor. Since symptoms are diverse and no serologic test is specific for polyarteritis nodosa, the diagnosis is difficult and often delayed. We describe a patient with polyarteritis nodosa who had gastrointestinal involvement with multiple aneurysms of the inferior mesenteric artery; only abdominal angiography provided a conclusive diagnosis. Alleviation of symptoms and regression of aneurysms were observed after combination therapy of an immunosuppressive agent, cyclophosphamide, and prednisolone. We emphasize the importance of early diagnosis by angiography and aggressive therapy in patients in whom physical signs indicating definite polyarteritis nodosa are not present.

Quick response of advanced cancer to chemoradiation therapy with antineoplastons.

Antineoplastons A10 and AS2-1 exhibit growth inhibition of cancer cells by diverse modes of action. We observed antitumor responses within 2-3 weeks of a combination treatment of chemoradiation therapy and antineoplastons A10 and AS2-1 in phase I clinical study being conducted in Kurume University Hospital. We reviewed 3 clinical cases of advanced cancer (multiple metastatic lung cancer, thalamic glioma and primary lung cancer) in which we believed antineoplaston A10 and AS2-1 may be contributing to the rapid antitumor response. The possible use of this combination for induction therapy in advanced cancer is discussed.

A simultaneous monitoring of Lens culinaris agglutinin A-reactive alpha-fetoprotein and des-gamma-carboxy prothrombin as an early diagnosis of hepatocellular carcinoma in the follow-up of cirrhotic patients.

To elucidate the risk factors for developing hepatocellular carcinoma (HCC) during the follow-up of patients with liver cirrhosis (LC), outpatients with LC were examined periodically by means of serum biochemical assessments, ultrasonography, and computed tomography. Risk factors for HCC were statistically analyzed. We also examined an efficacy of Lens culinaris agglutinin A-reactive profiles of alpha-fetoprotein (AFP-L3%) and des-gamma-carboxy prothrombin (DCP) value using a highly sensitive DCP determination kit (ED036) for the early recognition of HCC. The AFP-L3% and the ED036 value were retrospectively determined with stored serum samples. HCC was diagnosed in 21 of the 78 patients with LC during the follow-up period (mean follow-up period: 42 months). The estimated cumulative incidence of HCC was 25% with 3 years and 48% with 5 years. The most significant risk factor for the development of HCC in LC patients was found to be the mean serum AFP concentration from the year before the HCC detection (p=0.02). At the time of the recognition of HCC, the positive rates of the tumor markers were: serum AFP concentration 14%, serum DCP value 5%, AFP-L3% was 33%, and that of ED036 43%. The positive rate in collaborative use of AFP-L3% and ED036 was 67%. The simultaneous determination of the AFP-L3% and the ED036 value was shown to be effective for the early detection of HCC.

Effects of clenbuterol on rabbit vesicourethral muscle contractility.

Clenbuterol (10(-10)-10(-7) M), a selective beta 2-adrenoceptor agonist, reduced spontaneous contractile force of isolated rabbit bladder dome, bladder base and proximal urethra. Clenbuterol inhibited both acetylcholine (Ach)-and electrical field stimulation (EFS)-induced contractions of rabbit bladder dome, but was more potent in inhibiting EFS-than Ach-induced contractions. Acetylcholine-but not EFS-induced contractions in the bladder dome were completely inhibited by pretreatment with 10(-6) M atropine. The atropine resistant component of the EFS-induced contractions was completely inhibited by tetrodotoxin, 10(-6) M. Clenbuterol and a non-selective beta-adrenoceptor agonist, isoproterenol, potentiated the EFS-induced contractions of isolated striated muscle preparations from the external urethral sphincter and from the extensor digitorum longus in the rabbit. Clenbuterol was more potent than isoproterenol in increasing EFS-induced contractile force in the external urethral sphincter, whereas isoproterenol was more potent than clenbuterol in increasing EFS-induced contractile force in the extensor digitorum longus. These data suggest that clenbuterol may have a role in the treatment of urinary incontinence by inhibiting the detrusor contraction and fascilitating the external urethral sphincter selectively.

Successful treatment for bronchial bleeding from invasive pulmonary metastasis of hepatocellular carcinoma: a case report.

Pulmonary metastasis is frequently seen in patients with advanced hepatocellular carcinoma. However, information is limited concerning life-threatening complications and effective treatment of pulmonary metastasis because of the poor prognosis of patients with advanced hepatocellular carcinoma. Recent remarkable progress in detection and treatment of hepatocellular carcinoma has improved prognosis, making management of pulmonary metastasis an important clinical issue. We describe a 68-year-old man with pulmonary metastasis of hepatocellular carcinoma and sudden onset of hemoptysis from bronchial invasion. Transcatheter embolization was performed successfully via the bronchial artery with disappearance of bloody sputum. Peribronchial pulmonary metastasis of hepatocellular carcinoma can cause life-threatening hemoptysis. Transcatheter arterial embolization may be one of therapeutics for hemoptysis from invasive pulmonary metastasis of hepatocellular carcinoma.

Wearing behaviors of a hybrid composite resin for crown and bridge.

The wearing behaviors of a hybrid composite resin for crown and bridge (ES) were examined using a two-body impacting-sliding wear test with a porcelain (PO), Au-Ag-Pd alloy (PD), direct restorative composite resin (CR) and tooth enamel (TO). Although PO was the hardest of all, it showed the largest wear together with ES in the combination of ES-PO, which was probably initiated from the superficial destruction by their impact. The wear in ES-PD was the second largest. It was noted in this combination that the surface of ES was partially contaminated by scraped thin layers of PD to a degree distinguished by the naked eye. The mutual wears of the components were relatively low in the combination of ES with CR, TO or ES itself. It is suggested from these findings that the hybrid composite resin may be useful as an alternative to porcelain for posterior crown and bridge unless it opposes porcelain or alloys.

[Sciatic nerve paralysis following intraarterial chemotherapy for bladder cancer: reports of two cases].

Bilateral sciatic nerve paralysis developed in two patients with invasive bladder cancer following intraarterial infusion of cisplatin (CDDP) and 4'-0-tetrahydropyranyladriamycin (THP) as preoperative adjuvant chemotherapy. Balloon catheters were selectively inserted into both internal iliac arteries, and CDDP 100 mg/m2 and THP 40 mg/m2 were administered under balloon occlusion. Pain of lower extremities developed soon after infusion and was gradually followed by paralysis. One patient recovered from paralysis partially after 4 months, but the other patient didn't recover. The use of balloon catheters resulted in an excessive concentration of chemotherapeutic agents with the adverse action on the sciatic nerves.

[A case of bilateral ectopic ureter in a male].

A 7-year-old boy was admitted for recurrent pyelonephritis. Intravenous pyelography IVP showed right hydronephrosis and normal left kidney and ureter. Cystourethroscopy revealed no ureteral orifices in the bladder but bilateral ureteral openings adjacent to the seminal colliculus. Right retrograde pyelography showed severe hydroureter and hydronephrosis. The diagnosis was bilateral ectopic ureteral opening into proximal urethra. His abnormality of ureteral opening was classified as type II in Thom's classification. Bilateral ureterocystoneostomy was performed. Only 3 cases of bilateral ectopic ureter in males have been reported in the Japanese literature.

[Results of transurethral resection of prostate plus incision (TUR-P+I) for benign prostatic hypertrophy].

The results of 14 patients treated by TUR-P+I and 15 patients by TUR-P between September 1991 and August 1993 were reviewed to evaluate the effects of TUR-P+I. Tur-P+I is a combined technique of channelling TUR-P and transurethral incision of the bladder neck and the prostate. After receiving modest TUR of the adenoma, the bladder neck and anatomical capsule of the prostate was incised by electroresectoscope at 6 o'clock position from the bladder neck toward to verumontanum. Before operation, the maximum floor rate, average flow rate, and residual urine volume were measured, which were respectively 9.9 +/- 5.6 ml/s (M+SEM), 4.4 +/- 2.3 ml/s, and 130 +/- 80 ml in TUR-p+I group, and 11.6 +/- 2.9 ml/s, 4.3 +/- 1.8 ml/s, and 60 +/- 60 ml (p < 0.01) in TUR-P group. The operation time and resected tissue weights were similar in both groups; 68 +/- 16 min and 11 +/- 5.2 g in TUR-P+I group, and 72 +/- 25 min and 11 +/- 6.5 g in TUR-P group. The post-operative maximum flow rate, average flow rate and residual urine volume were respectively improved to 19.0 +/- 5.7 ml/s, 9.3 +/- 3.7 ml/s, and 20 +/- 20 ml in TUR-P+I group, and 14.6 +/- 6.1 ml/s (p = 0.057), 6.6 +/- 2.6 ml/s (p < 0.05), and 30 +/- 30 ml (not significant) in the TUR-P group. Neither significant blood loss nor complications were experienced in either procedure. It is suggested that TUR-P+I could be a safe and effective alternative of TUR-P. Longer follow-up and the prospective study are required to establish the value of the current combined technique.

[Inverted Y ureteral duplication with a ureteral stone in atretic segment: a case report].

A 46-year-old male was admitted with the chief complaint of right side abdominal pain. A retrograde urogram disclosed right hydronephrosis and an anomalous branch in the shape of an inverted Y accompanied by a calculus on the right ureter. Extirpation of the calculus and vesicoureteroneostomy were performed just above the bifurcation. The anomalous branch was blind-ending.

[Prostatic cancer presenting as palpable lymph node metastasis--report of three cases].

Three cases of prostatic carcinoma with palpable metastatic lymph nodes are presented. In case 1, the intrapelvic lymph node metastases were recognized as an abdominal mass. In case 2 and 3, non-regional superficial lymph node metastases were palpable. Orchiectomy and anti-androgen therapy were effective in all cases.

[Primary sclerosing lipogranuloma of the male genitalia: report of three cases].

Recently, genital sclerosing lipogranuloma having no history of trauma and foreign body infusion are more common in Japan. We report three cases recently encountered in which tumors were diagnosed as sclerosing lipogranuloma on histological examination. In case 1, lipid analyses of the tissues by infrared absorption spectrometry proved that it was endogenous in origin.

[Post-TUR-P stress urinary incontinence successfully treated by periurethral injection of autologous fat to the prostate: a case report].

A 77-year-old man had been suffering from stress urinary incontinence for 2 years since he had received transurethral resection of prostate (TUR-P) for benign prostatic hypertrophy. A 60-min pad test yielded 3 g of urine. Prostatic urethra was widely open and the external sphincteric injury was suggested because of the short membraneous urethra on the urethrogram. Urethral pressure profile indicated his maximal urethral closing pressure (MUCP) of 24 cmH2O and functional urethral length of 1.6 cm and cystometry demonstrated an underactive bladder, indicating that his incontinence was caused by sphincteric injury. Autologous fat injection therapy was performed in the lithotomy position under spinal anesthesia. Fifteen ml of subcutaneous fat was obtained from his lower abdomen by liposuction through a 15G needle, and 10 ml was injected submucosally from the perineum at 6 o'clock area of the prostatic apex under the guidance of transrectal echography using a 15G needle. The patient became completely dry after the procedure. MUCP and FUL increased to 35 cmH2O and 1.9 cm, respectively, although longer follow up is necessary. The advantage of autologous fat injection to the prostate for post-TUR-P SUI patients is briefly discussed.

[A case of staphylococcal enterocolitis caused by methicillin resistant Staphylococcus aureus].

Recently, the frequency of methicillin resistant Staphylococcus aureus (MRSA) infection has been increasing. We experienced a case of postoperative enterocolitis due to MRSA. The patient was an 81-year-old male with benign prostatic hypertrophy. Urine leakage from the penrose drain tube appeared 1 day after suprapubic prostatectomy. We had used intravenous infusion of antibiotic agents including cefodizine (CDZM), imipenem (IPM/CS) and cefmetazol (CMZ). He developed severe diarrhea, high fever, oliguria, leg edema and ascites 24 days after the operation. MRSA was detected from his feces. Toxic shock syndrome toxin-I (TSST-I) was produced by this bacteria the coagulase type of which was type II. The patient was treated with oral vancomycin (1 g/day), to which this bacteria showed sensitivity and the patient showed, improvement, including symptoms, leucocytosis and serum CRP level 12 days after administration of vancomycin.

[Three cases of cystic testicular disease: simple cyst of the testis, cyst of the tunica alubuginea and mature cystic teratoma].

We experienced three cases of cystic testicular disease including simple cyst of the testis, cyst of the tunica alubuginea and mature cystic teratoma. Cystic testicular diseases have been considered rare, but increasing usage of ultrasound in the diagnosis of scrotal diseases has made them more common. Ultrasonography seemed to be useful to distinguish nonneoplastic testicular cysts (simple cyst of the testis, cyst of the tunica alubuginea) from cystic lesions of solid testicular tumors.

[Rectal involvement by prostate carcinoma: a report of three cases].

We reported 3 cases of rectal involvement by locally invasive prostate carcinoma which caused an urethrorectal fistula in case 1 and a rectal stenosis in case 2 and 3. Discriminating between primary rectal carcinoma and prostate carcinoma locally invasive to the rectum is very important because of distinct differences in treatment and prognosis. To confirm the tumor origin, tumor markers, proctosigmoidscopy, computerized tomography and biopsy with immunohistochemical staining for prostate specific antigen were useful.

[Two cases of thyroid metastases from renal cell carcinoma].

The identification and diagnosis of thyroid metastases from renal cell carcinoma are rare in living patients in spite of more frequent incidence during autopsy. We reported two cases of thyroid metastases from renal cell carcinoma. In both cases, histological examination revealed metastasis from renal cell carcinoma and negative immunohistological stain for thyroglobulin ruled out primary thyroid carcinoma.