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J Z Taylor

Publications and source records attributed to J Z Taylor.

3 recordsLinked to original sources

Successful hazard analysis critical control point implementation in the United Kingdom: understanding the barriers through the use of a behavioral adherence model.

Hazard analysis critical control point (HACCP), a system of risk management designed to control food safety, has emerged over the last decade as the primary approach to securing the safety of the food supply. It is thus an important tool in combatting the worldwide escalation of foodborne disease. Yet despite wide dissemination and scientific support of its principles, successful HACCP implementation has been limited. This report takes a psychological approach to this problem by examining processes and factors that could impede adherence to the internationally accepted HACCP Guidelines and subsequent successful implementation of HACCP. Utilizing knowledge of medical clinical guideline adherence models and practical experience of HACCP implementation problems, the potential advantages of applying a behavioral model to food safety management are highlighted. The models' applicability was investigated using telephone interviews from over 200 businesses in the United Kingdom. Eleven key barriers to HACCP guideline adherence were identified. In-depth narrative interviews with food business proprietors then confirmed these findings and demonstrated the subsequent negative effect(s) on HACCP implementation. A resultant HACCP awareness to adherence model is proposed that demonstrates the complex range of potential knowledge, attitude, and behavior-related barriers involved in failures of HACCP guideline adherence. The model's specificity and detail provide a tool whereby problems can be identified and located and in this way facilitate tailored and constructive intervention. It is suggested that further investigation into the barriers involved and how to overcome them would be of substantial benefit to successful HACCP implementation and thereby contribute to an overall improvement in public health.

Consumer Product Safety↗

Surgical treatment of lateral rectus muscle paralysis.

We conducted a retrospective study of 55 cases to investigate the effectiveness of three different surgical procedures (medial rectus muscle recession and lateral rectus muscle resection in 16 cases, the Hummelsheim procedure in 27 cases, and the Jensen procedure in 12 cases) in the treatment of lateral rectus muscle paralysis. All three procedures were equally effective. Shorter duration of lateral rectus muscle paralysis, greater preoperative lateral version, less contracture of the medial rectus muscle, and a traumatic origin for the sixth cranial nerve damage had a significant effect (P less than .05) on the final results of surgery.

Adult↗

Optic nerve meningioma.

An obese white woman presented with a 10-month history of progressive loss of vision in the right eye associated with a moderate proptosis. Examination of the fundus revealed marked congestion of the retinal vasculature with dilation of both the arteries and the veins. Numerous blot hemorrhages were scattered throughout the retina. The retina was elevated and appeared to be displaced anteriorly by solid tissue, but B-scan ultrasonography demonstrated only a serous detachment of a thickened, markedly convoluted retina. A diagnosis of optic nerve meningioma was considered, but definitive treatment was deferred because of medical problems. One month later the patient returned with a blind, painful right eye associated with neovascular glaucoma. High resolution CT coronal sections of the orbit showed generalized thickening of the optic nerve. The blind eye was enucleated facilitating exposure of the optic nerve which was found to be diffusely thickened by meningioma. The orbital portion of the optic nerve was subsequently removed and meningioma was demonstrated along its entire length to the bony optic canal. A transfrontal craniotomy was later performed to rid the patient of residual tumor.

Adult↗