Evaluation of Metered Dose Inhaler Use Technique and Response to Educational Training.

BACKGROUND: Prescribing inhalers without imparting adequate education regarding proper technique of their usage may result in suboptimal clinical improvement and wastage of medication. Training interventions using a standard check-list may help improve faulty techniques and enhance drug efficacy. METHODS: Patients using metered dose inhaler (MDI) were included in the study. Inhaler technique was first evaluated at baseline using a standard check-list of recommended steps (National Institute of Health guidelines; see Table) and scores were given for each step correctly performed. Those who could not perform all steps correctly were given training intervention. The patients were assigned to two methods of educational intervention; one group was trained by providing written material giving step-wise instructions while the other group was given an actual physical demonstration using a placebo device. The technique was re-evaluated and scored following each educational session, and continued till the patient achieved a full score, or for a maximum of 3 sessions, whichever occurred earlier. Median score was calculated after each session and was compared between the two groups. Each patient was followed up after two months and the re-evaluated the same way. RESULTS: One hundred and seventeen subjects were enrolled in the study (59 in the written group and 57 in the practical demonstration group). At baseline, only 1 of the 117 subjects could perform all the steps of inhaler usage correctly. This patient was, therefore, not provided the inhaler technique education. The overall median (range) score of the whole group was 3 (range 1-8). This score rose to 6, 7 and 8 after each of the three subsequent educational intervention sessions. At one-month follow-up, the median score dropped to 7 and improved with a repeat educational session as previously done. A significant difference was observed in the median score improvement achieved in the practical demonstration group compared with the written instruction group (3.0 versus 2.0 respectively, p < 0.001). CONCLUSIONS: Inhalation technique of patients improves after imparting systematic educational intervention. A practical demonstration of all the steps proved more effective than simple verbal/written advice. In view of increasing errors being committed over a period of time, repeated demonstration of the proper technique using a standard check-list significantly improves the errors committed during inhaler use.

Medical education in India: time to make some changes.

India is in need of well-trained doctors. We highlight and analyse some of the problems affecting medical education in India and their possible solutions. The medical education system can be reviewed under four heads: selection of students, medical training, evaluation, and the development and accreditation of faculty. In India, students enter medical colleges without receiving sufficient orientation about the profession. If students were given some exposure to various professions in the final years of school, it would help address this issue. Medical students are selected on the basis of pre-medical tests consisting of multiple-choice questions, the validity of which is being questioned increasingly. There is no coordination between the scheduling of lectures on various diseases and their management and the clinical exposure of the students. Active involvement in treatment is limited to the final year, called internship, which is hampered by preparation for postgraduate entrance examinations. Efforts should be made to provide hands-on experience at an earlier time in the course. A systematic and reliable programme for evaluation is a must. There is a need for a shift in the focus of evaluation, which should assess the application of knowledge rather than the ability to recall facts. The replacement of the traditional long-/short-case examinations with more valid and reliable instruments for the assessment of clinical skills should be considered. 'Vision 2015', a document developed by the Medical Council of India, contains many notable recommendations for the improvement of the current system. If these are implemented effectively, the impact of improvement in Indian medical education will be felt globally.

Soft tissue considerations in partial foot amputations.

Success is possible with partial foot amputations even in the diabetic patient population. Many diabetics who in the past would have undergone a major lower extremity amputation now have successful reconstruction of their complex foot wounds. Even though this article presents the levels of amputation and methods of closure for soft tissue defects in a sequential manner, in many instances, different levels and methods are used for different aspects of the same foot defect (i.e., a TMA may require a fillet of toe, STSG, and TAL for successful closure). Familiarity with the principles advocated in this article and the importance of each member of the multispecialty team involved help to ensure that good outcomes in the immediate postoperative period and in the long-term recovery period are achieved.

The accessory soleus and recurrent tarsal tunnel syndrome: case report of a new surgical approach.

The accessory soleus muscle is a rare anatomic variant, which presents as a mass in the posteromedial aspect of the ankle. This anomaly has been linked with compression neuropathy of the posterior tibial nerve. The authors present a case of tarsal tunnel syndrome in which the presence of an accessory soleus was unrecognized at the time of the original procedure, but was utilized during the revisional operation to provide safe coverage of the posterior tibial nerve.

High-energy bilateral talar neck fractures secondary to motocross injury.

The authors present a case of bilateral Hawkins type II talar neck fractures sustained during a motocross race in a 23 year old man. Due to the complexity of the injuries, open reduction with internal fixation and primary subtalar joint arthrodesis was performed bilaterally. This is one of the few cases of bilateral talar neck fractures reported in the literature in the past 15 years and one of the first utilizing open reduction and internal fixation with concomitant subtalar joint arthrodesis as a primary treatment.

Entrapment neuropathy: the etiology of intractable chronic heel pain syndrome.

Chronic heel pain syndrome (CHPS) is a common clinical entity. The etiology of CHPS has never been completely defined and there are no clear treatment regimens in the literature. Most authors agree that nonoperative treatment is effective in most patients. However, in 5%-10% of patients, operative intervention is required. Outcomes for these patients have been inconsistent. A series of 51 patients with intractable CHPS who were diagnosed with an entrapment of the posterior tibial nerve and its terminal branches is presented. Descriptive statistics were obtained for the demographic data and pre and postsurgical start-up and standing pain visual analog scale (VAS) scoring. Statistical testing of the VAS mean scores was performed using a paired t-test at the 0.01 level of significance. Pre- and postsurgical start-up and pre- and postsurgical standing pain VAS means were significantly different from each other (t = 19.6, p = .001 and t = 19.4, p = .001, respectively). Based on subjective and objective criteria, 96% of the patients experienced significant improvement and 90% reported completed resolution of heel pain. The presence of tarsal tunnel syndrome in all 51 patients strongly suggests entrapment neuropathy as the etiology of intractable CHPS.

A new method of excision of painful plantar forefoot lesions using a rotation advancement flap.

A new method of excision of painful plantar lesions in the forefoot was studied in 13 feet (12 patients). Etiology of the lesions was variable, including traumatic and iatrogenic scars. Localized transfer of partially undermined tissue is used to fill a triangular defect created by excising the lesions. The flap is advanced/rotated into place, without gapping or tension. Full sensation is maintained and because of the significant vascular contribution by the proximal plantar subcutaneous plexus, there is little chance of vascular compromise. Problematic scars occurred in only three feet (two patients). Complications included inclusion cysts in two cases, one parakeratotic nodule and an incidental occurrence of verruca in one case. Follow-up average was 25 months. This procedure provides an alternative method for resolving patients' painful plantar lesions.