Laboratory techniques for the diagnosis of chlamydia infections.
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Biomedical subjects
Publications and source records attributed to M Barlow.
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Ninety-one patients admitted as emergencies, suffering from neurosis, personality disorder, or adjustment reaction, were randomly allocated to day hospital or to continued in-patient care. Follow-up was for up to one year. Clinical outcome was similar in the day care and in-patient groups, but patient satisfaction was significantly greater in day patients. Day hospital care was only about two-thirds of the cost of the cheaper of the two in-patient regimes, even though contact with it was on average twice as long as for in-patients.
In a prospective screening of emergency admissions of patients suffering from neurosis, personality disorder or adjustment reaction, 100 were assessed as suitable for early transfer to day hospital treatment, 101 as unsuitable, and 39 as not requiring further intervention. Of the unsuitable patients, 39 were grossly disturbed; the remainder did not differ in severity from those thought suitable, but there was a specific reason against day treatment in all but 13 of the 62--most commonly alcohol abuse, physical problems, social problems or aggression. Patients' attitudes were also important. Recruitment of patients had to be active, with regular visits to the wards by day hospital staff.
Recordings from two different types of subdural pressure monitor with simultaneous intraventricular pressure (IVP) tracings are compared in 20 head-injured patients. In the first 10 patients a fluid-filled catheter was placed subdurally and connected to an external transducer, and in the second 10 the Gaeltec model ICT/b solid state miniature transducer was used. The latter system has the advantage that both zero and calibration checks can be carried out after insertion. Only 44% of the fluid-filled catheter readings corresponded with IVP in series of 10-mm Hg ranges, while 53% of readings were lower; this tendency was more marked at higher pressures. With the Gaeltec transducer, 72% of subdural pressure readings corresponded with IVP, while only 9% were lower and 19% were higher than IVP. The differences may have been due to technical causes or to true pressure differentials. The subdural catheter appears too unreliable for routine clinical use, but the Gaeltec transducer may be a satisfactory alternative to ventricular pressure monitoring.
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