Xanthoderma: an unusual presentation of hypothyroidism.

A young woman presented with progressive yellowing of her skin over a period of six months. Liver function tests were requested by her general practitioner and the results prompted the Chemical Pathology Department to instigate further tests to reach the final diagnosis. Hypercarotenaemia had caused her yellow skin, and various other biochemical abnormalities pointed towards primary hypothyroidism as an underlying cause. Thyroxine replacement treatment successfully corrected all the biochemical abnormalities including hypercarotenaemia. As far as is known, yellow skin as a sole presenting feature of hypothyroidism is extremely rare.     

Complications associated with the use of an infusion pump during knee arthroscopy.

This is a report of four complications from the use of an automated arthroscopy pump in 283 patients undergoing knee arthroscopy. The first patient had extravasation of fluid into the thigh, requiring discontinuation of the procedure. The second patient developed a compartment syndrome of the leg, necessitating a four-compartment fasciotomy of the leg. The third patient developed severe fluid extravasation into the anterior thigh compartment. A limited fasciotomy of the anterior thigh compartment was performed. The fourth patient developed moderate extravasation into the anterior part of the thigh and groin, necessitating discontinuation of pump irrigation and conversion to gravity irrigation to complete a partial medial meniscectomy. During a 15-month period, a complication rate of 1.4% from fluid extravasation during knee arthroscopy was noted. This review represents our initial experience with the infusion pump. No cases of fluid extravasation have occurred subsequently during a 12-month period.     

Fatal esophageal-arterial fistula 17 years following tetralogy of Fallot repair.

Blalock-Taussig shunts (subclavian to pulmonary anastomoses) have remained the most effective palliation in cyanotic heart disease. Late complications are rare but can be devastating. The case of a 26-year-old female with tetralogy and an original Blalock shunt constructed at age four years is reported. Despite subsequent primary repair of the tetralogy and presumed ligation of the Blalock shunt, the patient succumbed to a fatal hemorrhage due to esophageal-arterial fistula involving the Blalock shunt. The circumstances leading to this dramatic outcome are outlined and discussed. It is important for cardiologists caring for congenital heart disease patients to be aware of the late complications of congenital heart surgery, and carry out the proper follow-up investigations.     

Evaluation of a multifaceted "Resident-as-Teacher" educational intervention to improve morning report

Background  

Resident-led morning report is an integral part of most residency programs and is ranked among the most valuable of educational experiences. The objectives of this study were to evaluate the effect of a resident-as-teacher educational intervention on the educational and teaching experience of morning report.     

Chronic, traumatic pseudoaneurysm of the ascending aorta.

Rupture of the ascending aorta is lethal in virtually all cases. In the recent literature, fewer than 9 cases of chronic, traumatic pseudoaneurysm of the ascending aorta have been documented. Reported herein is such a case, discovered incidentally and repaired successfully under cardiopulmonary bypass using a graft prosthesis. Aortogram remains the diagnostic method of choice in these patients.     

Iron deficiency anemia in children with exstrophy of the cloaca.

The clinical records of twenty-five children with exstrophy of the cloaca (EC) were retrospectively reviewed to evaluate the prevalence and the clinical characteristics of iron deficiency anemia (IDA). Five of the 25 children with EC (20 %) exhibited IDA at some point. Their ages at the time of diagnosis were between 1.9 and 13.0 years. In the four cases where IDA was thought to be related to iron malabsorption secondary to short-bowel syndrome, its treatment required longer periods of iron supplementation to correct the anemia and to restore the total body iron stores. Physicians caring for children with EC should monitor for and treat IDA as part of a comprehensive management plan.     

PROPER RELATION OF FEDERAL AND STATE GOVERNMENTS IN PUBLIC HEALTH WORK

How far should the Federal Government go in dictating state health policy? Dr. McLaughlin says that it should co?rdinate state departments just as these co?rdinate the departments of cities. "The United States Public Health Service," he says, "has a detailed, comprehensive nation-wide program for every public health problem, but these programs can not be put into effect without adequate funds."     

The effect of simulator training on clinical skills acquisition, retention and transfer

Context  Prior research has demonstrated that residents have poor clinical skills in cardiology and respirology. It is not clear how these skills can be improved because the number of patients with suitable clinical findings whose cooperation might help residents to better develop these clinical skills is limited.
Objectives  Our objective was to evaluate the effect of training on a cardiorespiratory simulator (CRS) on skills acquisition, retention and transfer.
Methods  We randomly allocated 146 students to CRS training in either chest pain or dyspnoea and compared each student's performance on the clinical presentation in which he or she had received CRS training with performance on the control presentation.
Results  Immediately after training, students were more accurate in identifying abnormal clinical findings on the CRS (70.0% versus 52.2%; d = 7.6, P  < 0.0001) and showed improved diagnostic performance (72.1% versus 55.6%; d = 4.3, P  = 0.0007) on the training clinical presentation. At the end of the course they were still better at identifying abnormal findings (57.1% versus 51.7%; d = 2.5, P  = 0.004) and diagnosing correctly (50.0% versus 38.1%; d = 3.0, P  = 0.002) on problems included in the training clinical presentation. However, they showed no difference between training and control presentations in diagnostic performance when required to transfer their skills between problems (45.9% versus 43.8%; P  = 0.5) or in performance on multiple-choice questions (64.1% versus 63.6%; P  = 0.8).
Conclusions  Students can acquire and retain clinical skills with CRS training, but demonstrate limited ability to transfer these to other problems. Further studies are needed to explore ways of improving learning and transfer with CRS training.     

Can we understand partnerships in general practice? A pilot study

BACKGROUND: Partnerships have been investigated in different professions,but other than identifying problems, little work has been carriedout on general practice. OBJECTIVE: The aim of this present study was to develop methods for studyingpartnerships in general practice. METHOD: A tripartite methodological approach was used, with questionnairesadapted from other instruments in use in other professions,followed by an individual interview with each partner, and non-participantobservation at a partnership meeting. Results for one case-studypartnership are given. RESULTS: There were no major differences between the partners on alldimensions measured; the minor differences indicated by theresults of the questionnaires were corroborated by the partnerinterviews and observations. CONCLUSIONS: We conclude that the use of such techniques could provide supportto partnerships going through significant periods of change. Keywords. General practice, interview, observation, partnerships, questionnaire.