The Relationship between Family Meals and Mental Health Problems in Japanese Elementary School Children: A Cross-Sectional Study.

The relative burden of mental health problems in children is increasing worldwide. Family meals have attracted attention as an effective modifiable factor for preventing children's mental health problems. We examined the relationship between family meals and mental health problems in Japanese elementary schoolchildren.

Preoperative estimation of remnant hepatic function using fusion images obtained by (99m)Tc-labelled galactosyl-human serum albumin liver scintigraphy and computed tomography.

Background: Assessment of hepatic functional reserve is important in hepatic resection. The aim of this study was to evaluate the role of hepatic asialoglycoprotein receptor (ASGP-R) analysis in the preoperative estimation of remnant liver function in liver surgery.

Methods: One hundred and one patients undergoing hepatic resection for liver tumours were studied.

Efficacy and safety of ketoprofen patch in patients with rheumatoid arthritis: a randomized, double-blind, placebo-controlled study.

This study assessed the efficacy and safety of ketoprofen patch compared with placebo in patients who had rheumatoid arthritis and persistent wrist pain. Patients (N = 676)who had achieved systemic disease control with a disease-modifying antirheumatic drug and/or systemic corticosteroid, but still had persistent wrist pain, were randomized to a 2-week course of once-daily treatment with application of a 20-mg ketoprofen patch or a placebo patch to the wrist. The primary efficacy end point was the percent change from baseline to the end of treatment in the intensity of wrist pain scored by each patient on a 100-mm visual analog scale.

A multicenter, double-blind, randomized, placebo controlled trial of infliximab combined with low dose methotrexate in Japanese patients with rheumatoid arthritis.

Objective: A placebo controlled, double-blind trial (DBT) was conducted for Japanese patients with active rheumatoid arthritis (RA) despite treatment with low dose methotrexate (MTX) to evaluate the efficacy and safety of infliximab. Extended treatment with infliximab was conducted in an open-label trial (OLT).

Methods: In the DBT, 147 patients were randomly assigned and treated with a placebo or 3 mg/kg or 10 mg/kg infliximab at Weeks 0, 2 and 6, combined with MTX.

Preoperative evaluation of hepatic functional reserve following hepatectomy by technetium-99m galactosyl human serum albumin liver scintigraphy and computed tomography.

It is extremely important to have a good grasp of the acceptable limit of hepatectomy before operation because postoperative liver failure can take a fatal course; however, baseline data on the limit of hepatectomy have not been clearly defined. We therefore evaluated and compared the predicted remnant liver function obtained by computed tomography(CT) and technetium-99m diethylenetriamine penta-acetic acid-galactosyl human serum albumin (99mTc-GSA) liver scintigraphy in order to obtain precise data regarding remnant liver function before hepatectomy. We investigated 20 patients undergoing hepatectomy using the clearance rate of indocyanine green (KICG) as a parameter, and compared the predicted postoperative KICG obtained by CT and by transaxial single-photon emission tomographic (SPET) images acquired by 99mTc GSA liver scintigraphy before hepatectomy.

mRNA expression of matrix metalloproteinases and tissue inhibitors of metalloproteinase in interface tissue around implants in loosening total hip arthroplasty.

Matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinase (TIMPs) play an important role in tissue destruction and remodeling. Nine samples of cement interface tissues from nine patients who had failed cemented total hip arthroplasty (THA) were obtained for revision of THA and analyzed on mRNA expression of MMPs and TIMPs. The preoperative serial radiographic examinations revealed an apparent clear zone around all implants.

[One stage operation for dead space of pyogenic and tuberculous osteomyelitis].

Pyogenic and tuberculous osteomyelitis is known to have difficult surgical problems. Complete surgical excision of dead and grossly infected soft tissues and osseous structures frequently results in large defects. Hydroxyapatite filler has been used to pack osteomyelitic defects.

Bone incorporation of frozen femoral head allograft in revision total hip replacement.

Since 1983, 60 patients (60 joints) with acetabular bone loss underwent the total hip reconstruction using frozen femoral head allografts. Every 6 months, antero-posterior view radiographs of bilateral hip joints and sequential 99mTcMDP bone scintigrams were obtained. A CT scan of bilateral hip joints was taken to measure the volume of allograft.

The treatment of intracapsular hip fractures with total hip arthroplasty in rheumatoid arthritis.

Total hip arthroplasty was performed on 41 patients with rheumatoid arthritis for 43 intracapsular hip fractures from 1971 to 1989. Followup, observation of clinical signs, and radiographs were conducted between one to ten years. Of the 41 patients, 25 had died by the end of the study.

[Clinical usefulness of the measurement of type-II procollagen carboxypeptide (C-II propeptide, pColl-II-C) in synovial fluid as a marker of collagen metabolism in cartilage].

Type-II procollagen-C-peptide (pColl-II-C) in synovial fluids was studied in 319 patients with osteoarthritis (OA; 151), rheumatoid arthritis (RA; 141), traumatic arthritis (TA; 27) and 15 healthy volunteers using the newly developed ELISA kit. The mean levels of pColl-II-C in synovial fluids of healthy controls, OA, TA, and RA were 0.3 +/- 0.

[Assessment of right ventricular afterload in mitral valve diseases with radionuclide angiography].

Right ventricular function at rest and during exercise was studied in 33 patients with mitral valve disease by equilibrium gated radionuclide angiography using 99mTc in vivo labeled red blood cells. Radionuclide measurements of right ventricular ejection fraction (RVEF) were correlated with mean pulmonary arterial pressure (mPAP). RVEF decreased significantly with exercise.

[A new application of bull's-eye analysis to lung perfusion scintigraphy].

Technetium-99m macroaggregated albumin lung perfusion scintigraphy was performed and evaluated semiquantitatively by bull's-eye analysis in 24, including 7 with central pulmonary carcinoma, 3 with hypersensitivity pneumonitis (HP), 3 with diffuse panbronchiolitis (DPB) and 11 normal subjects. First, whole lung field was divided into three regions by three concentric circles. And then radial axes were projected from the center to define 36 sectors, 10 degree each.

Studies of left ventricular volume estimation from gated blood pool scan with the use of regression equations.

The authors carried out experimental and clinical studies of left ventricular volume measurement using equilibrium-gated blood pool scan. Using phantoms, we experimentally obtained a regression equation between radioisotope levels and camera counts. From this equation, we deduced a regression equation between camera counts and volumes, which was then used for calculation of left ventricular volumes using count technique.

[Study of quantitative evaluation of liver volume and accumulation rate of radioactive agent with single photon emission computed tomography].

The quantitative evaluation on measurement of liver volume and the hepatic accumulation rate of the radioactive agent were studied with respect to body constitution, background activity and splenic consumption rate, using single photon emission computed tomography (SPECT). The optical cut-off level for liver volume determination was proved to be reasonable as 35%. The background less than 5% had no influence to their clinical estimation with the error of less than 1.