International medical graduates in the USA: a qualitative study on perceptions of physician migration.

Objectives Physician migration from low-income to high-income nations is a global concern. Despite the centrality of understanding the perspectives of international medical graduates (IMGs) who have experienced migration to understanding the causes and consequences of this phenomenon, empirical literature is limited. The authors sought to characterise the experiences of IMGs from limited resource nations currently practicing primary care in the USA, with a focus on their perspectives on physician migration. Design The authors conducted a qualitative study utilising in-depth, in-person interviews and a standardised interview guide. The sample comprised a diverse, purposeful sample of IMGs (n=25) from limited resource nations (defined as having ≤2 physicians per 1000 population). Results Analyses revealed four recurrent and unifying themes reflecting the perspectives of IMGs in the USA on physician migration: (1) decisions to migrate were pragmatic decisions made in the context of individual circumstance; (2) the act of migration ultimately affected participants' ability to return home in multiple, unpredictable ways; (3) the ongoing process of acclimation was coupled with inherent conflicts surrounding the decision to remain in the USA; and (4) the effects of policies in both the home country and in the USA occurred at multiple levels. Conclusion The perspectives of IMGs who have migrated to the USA are an important addition to the ongoing discussion surrounding the global health workforce. Our findings highlight the effects of workforce policies which are often developed and discussed in abstraction, but have real, measurable impacts on the lives of individuals. Future efforts to address physician migration will need to acknowledge the immediate needs of the health workforce as well as the long-term needs of individuals within health systems.

IRF6 Screening of Syndromic and a priori Non-Syndromic Cleft Lip and Palate Patients: Identification of a New Type of Minor VWS Sign.

Van der Woude syndrome (VWS), caused by dominant IRF6 mutation, is the most common cleft syndrome. In 15% of the patients, lip pits are absent and the phenotype mimics isolated clefts. Therefore, we hypothesized that some of the families classified as having non-syndromic inherited cleft lip and palate could have an IRF6 mutation. We screened in total 170 patients with cleft lip with or without cleft palate (CL/P): 75 were syndromic and 95 were a priori part of multiplex non-syndromic families. A mutation was identified in 62.7 and 3.3% of the patients, respectively. In one of the 95 a priori non-syndromic families with an autosomal dominant inheritance (family B), new insights into the family history revealed the presence, at birth, of lower lip pits in two members and the diagnosis was revised as VWS. A novel lower lip sign was observed in one individual in this family. Interestingly, a similar lower lip sign was also observed in one individual from a 2nd family (family A). This consists of 2 nodules below the lower lip on the external side. In a 3rd multiplex family (family C), a de novo mutation was identified in an a priori non-syndromic CL/P patient. Re-examination after mutation screening revealed the presence of a tiny pit-looking lesion on the inner side of the lower lip leading to a revised diagnosis of VWS. On the basis of this data, we conclude that IRF6 should be screened when any doubt rises about the normality of the lower lip and also if a non-syndromic cleft lip patient (with or without cleft palate) has a family history suggestive of autosomal dominant inheritance.

Effect of iatrogenic haemorrhage on biochemical parameters in pleural effusions.

AIM: Pleural fluid (PF) samples may become haemorrhagic due to trauma during diagnostic procedures. We aimed to evaluate the effect of increasing blood concentrations in pleural fluids on biochemical parameters which are used to discriminate transudates and exudates. METHODS: Sixty-seven pleural fluid samples were separated into five test tubes. Patient's own blood was added in the test tubes in different concentrations as follows: No blood in the first tube, 2% in the 2nd, 5% in the 3rd, 10% in the 4th, 20% in the 5th tube. RESULTS: After addition of blood, statistically significant changes in all biochemical parameters in transudate groups were detected. The characteristics changed from transudate to exudate 12.9%, 14%, 11.4%, 27% and 14.3% according to Light's criteria, serum-PF albumin gradient, cholesterol level, PF/serum cholesterol and PF/serum bilirubin, respectively. Results indicating an exudate according to Light's criteria were evident only in the 5th tube group, however, when other biochemical parameters were used, classification of samples could be altered with lower concentrations of blood. CONCLUSION: Contamination of blood, especially in borderline transudative pleural effusions, may result in misclassification as an exudate. Light's criteria appear to be the least effected and therefore the most reliable parameters in bloody effusions.

The diagnostic value of adenosine deaminase activity in sputum in pulmonary tuberculosis.

UNLABELLED: This study was carried out in Atatürk Chest Diseases and Surgery Center. It's aim to determine and compare sputum adenosine deaminase (ADA) activity in pulmonary tuberculosis (tb), lung cancer and chronic obstructive pulmonary disease (COPD) patients in order to assess its diagnostic value. PATIENTS AND METHOD: Eighty-four patients (25 tb, 30 lung cancer and 29 COPD) were included in the study. ADA activity in sputum and serum was measured. Sputum ADA activities of tb patients were significantly higher than the other two groups (P < 0.05). Sputum/serum ADA ratios were similar in all groups. Sputum ADA activities between 150 and 200 U/L were the measurements with the best test performance according to the ROC curve. Sensitivity, specificity, positive predictive value, and negative predictive value were 44.0, 86.4, 57.8, 78.4% for 150 U/L and 32.0, 96.6, 80.0, 77.0% for 200 U/L, respectively. Area under the curve was 0.663. Because of low sensitivity, routine determination of ADA activity in sputum for the diagnosis of pulmonary tb is not recommended. However, it can be helpful in the diagnosis of smear-negative cases who are strongly suspected of tb.

Fusion of maxillary and mandibular alveolar process together with a median mandibular cleft: a rare congenital anomaly.

Congenital fusion of the maxillary alveolar process and mandible is a very rare entity. A one day old male newborn was referred to our clinic with a diagnosis of a 'absence of oral cavity'. Physical examination revealed that there was no mouth opening bilaterally in the posterior region due to maxillary and mandibular bone fusion; and in the front there was only 1 mm of mouth opening. Examination of the intraoral space could not be achieved. No other congenital anomaly was detected on general examination. The infant, who was fed via a nasogastric tube for 1 month, was operated on. An intra-oral device which separated maxillary and mandibular alveolar arches from each other was designed and used for 8 weeks to avoid recurrence of the fusion. An adequate mouth opening was obtained and the infant could be fed orally.