Poor co-ordination in 5 year olds: A screening test for use in schools

A simple standardized screening test (South Australian Motor Co-ordination Screening Test, SAM Test) was developed to screen for poor co-ordination in 5 year olds; This SAM Test, which can be used by teachers, nurses and doctors, has explicit pass/fail criteria and has classified correctly 90% of children. The McCarthy Motor Scales, which are time consuming and limited to use by psychologists, were used to categorize 60 poorly co-ordinated and 60 normal children. The 120 children thus selected were tested on 19 items covering gross and fine motor skills. Statistical analysis to determine which items best discriminated between the two groups found the following five gross motor items to be most effective: one leg balancing, hopping, heel-toe walking on line, jumping Over ribbon and dropping ball and catching.     

Current possibilities for the staged rehabilitative treatment of peptic ulcer in adolescents and young adults

The authors presented the results of a follow-up of 2 groups of patients with gastroduodenal pathology diagnosed in childhood: the patients (96 persons) in the 1st group had received staged rehabilitation treatment, no staged rehabilitation measures had been used in the 2nd group (86 patients). A differentiated step-by-step complex of therapeutic and preventive measures at the onset of disease brought about positive results in 94.1% of the patients in the 1st group, whereas routine therapy without therapeutic and preventive measures at the time of remission resulted in recurrence in 72.1% (62 patients) in the 2nd group. The authors arrived at a conclusion that early detection and therapy of exacerbations of peptic ulcer and chronic ulcer-like gastroduodenitis in childhood prevented the progression of disease in young patients that was of great social importance.     

Postoperative local thermo-chemotherapy in control of residual pleural diseases after resection of primary lung carcinoma--regulation of dissemination

Pleural dissemination was proved by intraoperative histodiagnosis in 11 of 121 patients who underwent pulmonary resection for non-small cell carcinoma of the lung between April, 1985 and December, 1986. To control such intrathoracic residual diseases, we devised a means of local thermo-chemotherapy. Ten of 11 patients were treated with intrapleurally administrated cisplatin (50-100mg, bolus) combined with simultaneous radiofrequency hyperthermia (13.56 MHz) for 2 to 3 weeks after surgery. Courses were repeated at 5-to 7-day intervals. Eight patients had N2-disease, one N1 and the other NX. Eight were adenocarcinomas. Thermal burn of the chest wall with hyperkalemia was observed in only one patient who received thermotherapy at the over a magnetrode power of 450 watts for 50 minutes. In the other 9, side effects were minimal under the thermotherapy to obtain a peripleural temperature beyond 42 degrees C. Of the 10 patients, three lived more than 12 months after treatment. Although distant metastases were recognized in 6 cases, none had local recurrence for the median follow-up period of 6 months. One patient had metastasis to the contralateral supraclavicular lymph nodes. Because there was no evidence of intrathoracic recurrences in this patient, radical neck dissection were performed 15 months after the initial operation. This experience warrants further investigation of thermo-chemotherapy as a treatment for controlling pleural dissemination after resection of primary tumor.     

Density dependence of maximal expiratory air flow in asthmatics with exacerbation of their disease

In an effort to evaluate the relationship between the site of air-flow obstruction and rate of improvement with therapy, we studied 20 asthmatics with spirometry, before and after bronchodilator, using air and 80% helium-20% oxygen (He-O2). Studies were obtained on 3 consecutive days after hospital admission and approximately 18 days after discharge. Greater He-O2 response ([Vmax50(He-O2)--Vmax50(air)]/predicted Vmax50) X 100, was associated with: less cigarette consumption (p less than 0.02), lesser frequency of chronic productive cough (p less than 0.02), more symptom-free intervals (p less than 0.02), and greater frequency of allergic rhinitis (p less than 0.03). Patients with greater He-O2 response (Group 1) reached maximal improvement in air flow by Hospital Day 2, whereas those with a lesser He-O2 response (Group 2) continued to improve throughout the observation period. The Group 1 mean peak expiratory flow rate (PEFR) improved by 24% of predicted per day to maximum, which was significantly greater (p less than 0.025) than the 11% per day rate of improvement of Group 2. The He-O2 response remained relatively stable throughout the course of the study except for 3 patients who dramatically improved their response with therapy. A highly significant correlation, adjusted for regression to the mean, (r = 0.95, p less than 0.0001) was found between mean baseline percent predicted Vmax50 and the mean He-O2 response. After adjustment for regression to the mean, there was no significant relationship between the degree of prebronchodilator He-O2 response and increase in He-O2 response with bronchodilator.(ABSTRACT TRUNCATED AT 250 WORDS)     

Monoclonal antibodies and magnetic microspheres for the depletion of leukaemic cells from bone marrow harvested for autologous transplantation

The use of a panel of monoclonal antibodies and anti-mouse immunoglobulin-coated microspheres is described for the depletion of leukaemic blasts from bone marrow. Marrow treated in this way rapidly reconstitutes haemopoietic function after high-dose consolidation chemoradiotherapy. The recovery of cells from bone marrow is similar but not identical to results obtained on removal of neuroblasts from marrow to be used for autologous transplant. This is probably a reflection of the cross-reactivity of 'anti-leukaemic' antibodies with a variety of haemopoietic progenitor cells. The study described here demonstrates the feasibility of using this method to purge leukaemic cells from bone marrow. A much larger randomised study between patients receiving either purged or non-purged bone marrow would be necessary to validate the need to remove small numbers of tumour cells from bone marrow.     

Surgical management of major pancreatic injury in children.

INTRODUCTION: Major or complicated pancreatic trauma in children is uncommon and management strategies remain controversial. The aim of this study was to evaluate our experience with both early and delayed surgery in these pediatric cases. METHODS: We carried out a retrospective analysis of data of pediatric patients with major or complicated pancreatic injury operated on between January 1994 and December 2005 in our pediatric trauma center. RESULTS: Thirteen children (9 boys and 4 girls) with a mean age of 8.5 years (range 3 - 16 years) were operated for major or complicated pancreatic injury. The extent of injury was: grade II (major contusion without duct injury or tissue loss) in 4 children; grade III (distal transection) in 5 children and grade IV injury (proximal transection) in four patients. Pseudocyst developed in 8 children: 4 with grade II injury, 2 with grade III injury and 2 with grade IV injury (one with abdominal pseudocyst and one with an abdominal and a mediastinal pseudocyst). Early diagnosis and operation was achieved in 5 cases, while delayed diagnosis and operation occurred in 8. Three children underwent cystogastrostomy; 6 had a spleen-sparing distal pancreatectomy and 4 had resection with Roux-en-Y jejunostomy drainage. Endoscopic retrograde cholangiopancreaticography (ERCP) was the most useful diagnostic tool in assessing ductal injury. There were no deaths or long-term morbidity in our group of patients. CONCLUSIONS: Our results support the view that early operation is important in ductal pancreatic injury. We recommend transferring children with a suspected ductal injury to a tertiary center with experience in both pediatric ERCP and pancreatic surgery.     

Effects of residence and race on burden of travel for care: cross sectional analysis of the 2001 US National Household Travel Survey

Background  

Travel burden is a key element in conceptualizing geographic access to health care. Prior research has shown that both rural and minority populations bear disproportionate travel burdens. However, many studies are limited to specific types of patient or specific locales. The purpose of our study was to quantify geographic and race-based differences in distance traveled and time spent in travel for medical/dental care using representative national data.