Mononeuropathy multiplex with ulcerative colitis.

We describe acute mononeuropathy multiplex in a patient with chronic ulcerative colitis. The symptoms of neuropathy were well correlated with the disease activity of colitis. Both electrophysiological study and sural nerve biopsy revealed axonal degeneration.

Pontine gliomas causing locked-in syndrome.

The terminal phase of pontine glioma is reportedly characterized by disturbance of consciousness. The authors retrospectively reviewed 8 children who died of pontine gliomas in their hospitals. The hospital records were analyzed specifically in regard to neurological status and terminal case.

[Ultrasonography in cholelithiasis].

Ultrasonography has become the first line examination in the diagnosis of cholelithiasis. As for the gallbladder, extracorporeal ultrasonography is the most useful and the safest procedure. Ultrasonic properties of gallstones even suggest the feasibility of dissolution therapy.

[A case of Hallervorden-Spatz syndrome with marked atrophy of the brainstem and cerebellum].

We report a 20-year-old female with Hallervorden-Spatz syndrome (HSS). This patient is the product of consanguineous parents. She developed genu valgum, tendency to fall and mental deterioration at the age of 6, decrease of the number of spoken words at the age of 14, dysarthria, unsteady gait, postural tremor of the upper extremities, dystonic posture of hands and double incontinence at the age of 16.

[A case of modified Fontan procedure for SLL single ventricular heart with bicaval total occlusion].

We successfully performed a modified Fontan procedure and bidirectional Glenn shunt for a 6-year-old boy with single ventricular heart (SLL). After the operation, the patient suffered from a severe pneumonia, so intravenous catheter had to be inserted for a long time. Post operative angiography revealed bicaval total occlusion.

[Erythropoietin determination in clinical medicine].

Erythropoietin (EPO) is a prime stimulating factor for red cell production. EPO is a glycoprotein which has a molecular weight of 34,000, and is mainly produced by the kidney. EPO stimulates the differentiation and proliferation of erythroid progenitor cells in the bone marrow.

[Brain MRI hyperintense lesions and cerebrovascular risk factors in the elderly].

It is known that asymptomatic MRI lesions of the brain are found in elderly subjects, but the significance of the lesions has not been determined. In previous reports, the prevalence of MRI lesions varied from 11% to 59%, but many of the authors indicated a close relationship with cerebrovascular risk factors. We evaluated 76 elderly subjects (over 60 years old, average age +/- SD was 66.

[Oculopharyngeal myopathy with autoimmune disease].

A 34-year-old woman had suffered from systemic lupus erythematosus (SLE) and autoimmune hemolytic anemia (AIHA) in the teen age. She developed progressive ptosis of the eyelids, and difficulty in swallowing and speaking for several years. Endocrinological studies showed primary hypothyroidism.

[A case of chronic thinner intoxication developing hyperkinésie volitionnelle three years after stopping thinner abuse].

We reported a 25-year-old male with chronic thinner intoxication. He had been sniffing thinner from the age of 15 to 20. Since the age of 20, he developed gait disturbance, weakness of lower extremities, and scanning speech.

[Oxygen-conserving delivery system].

Three methods for improving oxygen delivery efficiency--transtracheal oxygen therapy (TTO), reservoir cannula, and demand-pulse oxygen delivery--are currently available. We discuss our experiences of TTO and its characteristics compared with the other two methods. Since 1988, we have tried to apply TTO to the candidates for home oxygen therapy (HOT) fulfilling the following criteria: 1) good activity and enthusiasm to daily life, 2) high oxygen flow rate with nasal cannula, 3) complicating nasal disorders such as chronic sinusitis, or 4) suffering complications from nasal cannula therapy.

Serum erythropoietin titers in hematological malignancies and related diseases.

Serum erythropoietin (Epo) titers in patients with various hematological malignancies and related diseases were determined by radioimmunoassay. Serum Epo titer was inversely correlated with hemoglobin concentration in iron deficiency anemia, aplastic anemia, myelodysplastic syndromes (MDS), acute leukemia, malignant lymphoma, multiple myeloma and myelofibrosis, but there was no correlation between serum Epo titer and hemoglobin concentration in chronic myelogenous leukemia or polycythemias. Serum Epo titers in aplastic anemia were much higher than those in iron deficiency anemia.

[Double valve replacement for secondary atrioventricular regurgitation due to dilated cardiomyopathy--a case report].

A successful surgical case of double valve replacement for a patient with dilated cardiomyopathy was performed. A 45-year-old man was admitted to our hospital with paroxysmal atrial fibrillation and congestive heart failure. Echo cardiogram and cineangiography showed dilatation and decreased contraction of the left ventricle.

[Evaluation of the alkaline-phosphatase labeled DNA probes for Mycobacterium tuberculosis and Mycobacterium avium complex].

Non-radioisotopic, alkaline phosphatase-labeled DNA (AP-DNA) probe tests for the identification of Mycobacterium tuberculosis complex (Mtb) and Mycobacterium avium complex (MAC) were evaluated. The overall agreement, sensitivity and specificity of the AP-DNA probes for Mtb and MAC were 100% respectively compared with the conventional biochemical method. Because the procedure is rapid (it can be completed approximately 120 min), safe (it does not use radioisotopes) and convenient (it does not need the special equipment to be performed), it can be easily performed in any clinical laboratory.

Efficacy of thoracic sympathetic ganglion block and prediction of complications: clinical evaluation of the anterior paratracheal and posterior paravertebral approaches in 234 patients.

In the 10 years from 1980 to 1989, a total of 234 patients underwent 557 thoracic sympathetic ganglion blocks. The block was performed by the anterior paratracheal approach in 129 cases and by the posterior paravertebral approach in 428 cases. The procedures for using these two approaches are presented here.

[An emergency surgical case of double aortic arch with hemoptysis].

A 78-year-old man was admitted because of hemoptysis. CT and aortogram revealed double aortic arch. Bronchofiberscopy revealed intratracheal hemorrhage which was associated with right aortic arch.

[Comparative studies of various conduits for myocardial revascularization with Kawasaki disease].

Between October 1976 and December 1991, 36 patients with Kawasaki disease underwent coronary bypass surgery. Comparisons were made from the postoperative morphologic condition of 4 conduits; saphenous vein graft (SVG n = 27), left internal thoracic artery (LITA n = 22), right internal thoracic artery (RITA n = 5) and gastroepiploic artery (GEA n = 8). The patency rate of arterial grafts was 100% at 1 month after surgery, and kept as high as 94.

[Changes in bone marrow MRI patterns in aplastic anemia before and after successful treatment with ATG].

In order to evaluate the usefulness of MRI in estimating bone marrow cellularity, we performed MRI of the lumbar spine in two patients with severe aplastic anemia, before and after successful treatment with antithymocyte globulin (ATG). Case 1, a 25-year-old man with idiopathic aplastic anemia, was treated with ATG 6 months after the onset. One month after treatment, his peripheral blood count and bone marrow cellularity recovered, and the MRI bone marrow pattern became normal.

[Therapeutic efficacy of norfloxacin for experimental osteomyelitis in rabbits].

Norfloxacin (NFLX), a new quinolone antibiotic agent, was evaluated for its efficacy in experimental osteomyelitis in rabbits. Osteomyelitis was induced in male rabbits by the inoculation of 10(7) CFU/ml (0.1 ml) of Staphylococcus aureus (MIC for NFLX: 0.

Hemoglobin Andrew-Minneapolis (beta 144 (HCl) lysine----asparagine) in a Japanese family.

Hemoglobin Andrew-Minneapolis, an abnormal hemoglobin with an asparagine residue substituted for a lysine at position 144 of the beta-globulin chains, was identified in three members of two generations in a Japanese family. The carriers of hemoglobin Andrew-Minneapolis showed false high levels of hemoglobin A1c, as measured by the standard cation exchange high performance liquid chromatography, and a moderate tendency for erythrocytosis. This family is the first report of this abnormal hemoglobin in Japan.

[Two familial cases with exertion-induced heat stroke--relationship to malignant hyperthermia].

Two patients in a family of exertion-induced heat stroke were reported. Case 1: A 23-year-old male, paternal cousin of case 2, was admitted to our hospital because of loss of consciousness during running under a burning sun. On physical and neurological examinations, he was deeply comatose with high fever, tachycardia, and increased deep tendon reflexes.