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J L Reynolds

Publications and source records attributed to J L Reynolds.

6 recordsLinked to original sources
PubMed1991

Minnesota workplace drug testing. Analysis of policy and procedures.

1. An employer's decision whether to drug test or not was found to correlate with the size of the company and how extensively the employer perceives a drug abuse problem exists among its work force. 2. A company's drug testing program must be designed, implemented, and evaluated within a medical-legal framework. This includes issues of: confidentiality, employee actions that trigger a drug test, the presence of a drug and alcohol policy, communicating the program to employees and unions, the employee's rights, the consequences of an employee's positive drug test, and the procedures to be followed when collecting a specimen. 3. Future studies need to explore the issue of dealing with job performance problems; in particular, the cost and effectiveness of employee drug testing vs. the use of discipline alone.

Data Collection↗
PubMed1990

Embryo research.

Explore the source record for details and available documents.

Abortion, Induced↗
PubMed1975

Double outlet right ventricle (S,D,L) with subaortic ventricular septal defect and pulmonary stenosis. Report of six cases.

The clinical, hemodynamic, angiocardiographic and pathologic findings are presented in an infrequent but surgically correctable type of double outlet right ventricle. This study is based on six cases, one with autopsy confirmation. In all, the viscera and atria were in situs solitus (S). A ventricular d-loop was present (D). There was I-malposition of the great arteries, the aorta being to the left of, and anterior to, the pulmonary artery (L). Hence, this anomaly may conveniently be represented as double outlet right ventricle (S,D,L,). The ventricular septal defect to the ventricular septum. A bilateral conus was present beneath both the aortic and pulmonary valves, preventing any semilunar-atrioventricular fibrous continuity. The subpulmonary conus was poorly expanded, resulting in pulmonary infundibular and valvular (annular) stenosis. The clinical features were those of cyanosis, clubbing and accentuation of the second heart sound in the pulmonary area (related to aortic valve closure). There was a systolic ejection murmur along the upper left sternal border, related to pulmonary outflow tract stenosis. Selective right and left ventricular angiocardiography was diagnostic. Relatively early surgical correction is suggested to minimize the progression of pulmonary infundibular stenosis and to avoid acquired atresia. In this malformation, pulmonary outflow tract reconstruction is more difficult than in tetralogy of Fallot because of the rather posterior location of the pulmonary outflow tract, and because the right coronary artery crosses the stenotic pulmonary outflow tract in front of the pulmonary valve.

Angiocardiography↗