A qualitative study on a 30-year trend of tobacco use and tobacco control programmes in Islamic Republic of Iran.

We conducted in-depth interviews with key tobacco control policy-makers to explore their views and opinions of trends in tobacco use and the effectiveness of tobacco control programmes over the past 3 decades. A qualitative interview study was conducted in 2014 using a grounded theory approach. In-depth interviews were conducted with 86 key tobacco control policy-makers and data collection was based on principles of saturation. The core code "tobacco consumption and its control programme" was extracted and its related themes were listed. After review and classification by an expert panel, 9 categorized codes emerged. The final 31 codes were ordered according to their conceptual differentiations. Overall, tobacco consumption was constant over the past 3 decades; however it was increasing in females and young people and decreasing in older people; hookah consumption was increasing. A positive outcome is that tobacco use is now viewed negatively in the Islamic Republic of Iran, largely due to tobacco control programmes but the current situation is still not ideal and a comprehensive tobacco control law is needed.

A qualitative study on a 30-year trend of tobacco use and tobacco control programmes in Islamic Republic of Iran

We conducted in-depth interviews with key tobacco control policy-makers to explore their views and opinions of trends in tobacco use and the effectiveness of tobacco control programmes over the past 3 decades. A qualitative interview study was conducted in 2014 using a grounded theory approach. In-depth interviews were conducted with 86 key tobacco control policy-makers and data collection was based on principles of saturation. The core code "tobacco consumption and its control programme" was extracted and its related themes were listed. After review and classification by an expert panel, 9 categorized codes emerged. The final 31 codes were ordered according to their conceptual differentiations. Overall, tobacco consumption was constant over the past 3 decades; however it was increasing in females and young people and decreasing in older people; hookah consumption was increasing. A positive outcome is that tobacco use is now viewed negatively in the Islamic Republic of Iran, largely due to tobacco control programmes but the current situation is still not ideal and a comprehensive tobacco control law is needed

Nous avons mené des entretiens approfondis auprès de responsables politiques clés de la lutte antitabac afin d'examiner leurs vues et opinions sur les tendances du tabagisme et sur l'efficacité des programmes de lutte antitabac au cours des trois dernières décennies. Une étude qualitative par entretiens a été conduite en 2014 suivant la méthodologie dite de la théorie à base empirique. Des entretiens approfondis ont été menés auprès de 86 responsables politiques clés de la lutte antitabac, et la collecte des données a reposé sur le principe de saturation. Le code source " consommation de tabac et programmes de lutte antitabac " a été extrait et les thèmes apparentés ont ensuite été listés. Après examen et classification par un groupe d'experts, neuf codes catégorisés ont émergé ultérieurement. Les 31 codes finaux ont été ordonnés en fonction de leurs différenciations conceptuelles. Dans l'ensemble, le tabagisme est resté constant au cours des 30 dernières années ; mais il a augmenté chez les femmes et les jeunes, a baissé chez les personnes âgées, et la consommation de houka a connu une augmentation. L'un des résultats positifs est que le tabagisme est à présent perçu négativement en République islamique d'Iran, en grande partie grâce aux programmes de lutte antitabac. Mais la situation actuelle est loin d'être idéale et l'adoption d'une législation antitabac complète est nécessaire

Survival of Iranian patients on lung transplant waiting list: is there any difference?

OBJECTIVE: Lung transplantation is the last treatment option for end-stage pulmonary diseases. Reviewing the characteristics of patients on the lung transplant waiting list is a helpful way to evaluate and prioritize the patients in need of special care. Because we have no information about mortality on the lung transplantation waiting list in Iran, the aim of this study was to evaluate the characteristics and survival rates of these patients. METHODS: The file of lung transplant candidates listed between 2005 and 2010 were evaluated for patient demographic data, type of disorder, waiting list time, and outcomes of death, transplantation, or alive. RESULTS: The 131 patients on our list in this period revealed a mean age of 37±14 years with 86 (66%) males. The most common disorder among waiting list patients was pulmonary fibrosis (n=52; 40%). Among the 17 (13%) patients who were transplanted, most (35%) suffered from pulmonary fibrosis. The mean waiting time to transplantation was 17.2±11.8 months. Twenty-two patients (7%) died while on the waiting list. The mortality rate was unexpectedly highest among cystic fibrosis patients and then those with bronchiectasis. The mean survival time for all non-transplant patients based on the Kaplan-Meier method was 27.4 months and their 2-year survival rate was 74% based on life tables. CONCLUSION: Although pulmonary fibrosis patients show the poorest survival on lung transplant waiting lists, in other countries, patients with cystic fibrosis and bronchiectasis displayed the worst survival on the Iranian list probably due to their poor rehabilitation and sputum evacuation. We concluded that it is necessary for every center to evaluate the characteristics of its patient cohort to match the activity according to the needs.

Issuing donor cards in a single center in Iran: results of the first 3 years.

INTRODUCTION: Issuing an organ donation card has become a goal for procurement units to solve the organ shortage. The number of issued cards is an index of the attitudes or even actions of communities toward brain-dead donations. In the present study, we have reported the characteristics of issuing organ donation cards in a single organ procurement unit in Iran. MATERIALS AND METHODS: This retrospective study used an organ donation willingness database for 3 years after launching the unit. We used the registration data of the first 3 years of its activity from August 1, 2005, to July 31, 2008. For each organ donation volunteer, we extracted demographic data, organs to be donated, and source of their knowledge about the organ donation card system. RESULTS: During the study period, donor cards were issued to 172,290 volunteers; a monthly mean of 4785 registries. Among the total volunteers, 54.2% were females: with 50.7% between 21 to 30 years, 35.2% with an educational level less than a high school diploma, and 35.7% introduced by their friends. The volunteers were more willing to donate heart, kidney, liver, lung, and tissue donations, respectively. Out of the total number of volunteers, 94.1% were willing to donate all organs. An increasing trend was seen in the donation cards issued during the study period. CONCLUSION: Following 3 years of activity, a single center has issued nearly 200,000 cards. The rate at which organ donor cards are issued is increasing, which puts emphasis on establishment of funding for other organ procurement units. This information may be useful to program the field of brain-dead donations in this country.

Lung donation and causes behind its failure: a single-center experience.

INTRODUCTION: Brain-dead patients are almost the only source of organs for lung transplantation, and lungs fall within the area of the least harvested organs. As a result, maintaining the highest possible harvest rate is a must for the lung transplantation system. In the present study, the harvest rate of lungs and also the causes of failure to donate the lungs is reported for brain-dead patients in our organ procurement unit. MATERIALS AND METHODS: After going through the brain-death database at our organ procurement unit between 2004 and 2008, we included all 93 brain deaths in this hospital. The lung donation rate was reviewed to examined the causes for failure to donate lungs. RESULTS: From the total brain-dead patients registered in the database, only 4 (4.6%) patients donated their lungs. The causes of failure to donate a lung were not suitable lungs among 78 (83.8%) because they had an unacceptable oxygen challenge test results (<300 mm Hg). Another 11 patients had acceptable oxygen challenge test results, but donation failed in their case as well due to most frequently to pulmonary aspiration. CONCLUSION: In this center, only a small percentage of lungs are appropriate for harvest in brain-dead patients, because many patients' lungs do not meet the criteria with unacceptable oxygen challenge test results. Patients with proper test results may fail to donate lungs due to pulmonary aspiration. More aggressive care of the patients may have an important role in keeping them in good condition and helping to preserve the organs for harvest. For this purpose, further training of intensive care unit staff and physicians are among the suggested steps to enhance the quality of care, which in turn can maximize the lung harvest rate.

Eight years of lung transplantation: experience of the National Research Institute of Tuberculosis and Lung Diseases.

BACKGROUND: Lung transplantation has evolved from an experimental procedure to a viable therapeutic option in many countries. In Iran, the first single-lung transplantation was performed in the year 2000, more than 3 decades after the first successful procedure in the world, and the first double-lung transplantation was performed in the year 2006. OBJECTIVE: To describe our 8-year experience in lung transplantation. PATIENTS AND METHODS: During 8 years, we performed 24 lung transplantation procedures. Underlying lung diseases were pulmonary fibrosis in 16 patients (66.6%); chronic obstructive pulmonary disease in 2 (8.3%); bronchiectasis in 5, including 2 patients with cystic fibrosis (20.8%), and alveolar microlithiasis in 1 (4.16%). Data for all patients were collected and analyzed. Procedures were carried out using standardized methods. The induction suppression regimen consisted of cyclosporine and methylprednisolone. Maintenance immunosuppression drugs were cyclosporine and mycophenolate mofetil, and tapering dosage of prednisolone. Patients were followed up with physical examinations, 3 times a week, as well as and cycle ergometry 3 times a week and spirometry and laboratory tests once a week and chest radiography per needed for up to 3 months posttransplantation. RESULTS: The longest survival time was 7.2 years, in a 60-year-old patient with idiopathic pulmonary fibrosis. Fourteen patients died, 8 as a result of hemodynamic instability and/or hemorrhage, 1 as a result of bone and fat emboli, 3 after cessation of drug and 2 of them after infection. CONCLUSION: Although lung transplantation is a complex procedure it can be performed in developing countries such as Iran.

A new approach to the palliation of advanced proximal gastric cancer.

BACKGROUND: The operative mortality and morbidity rates of palliative total gastrectomy can be high, and survival is not extended. The quality of a foreshortened life is often marred by distressing postprandial symptoms and relentless weight loss. These problems can be attributed to the conventional manner of reconstruction after total gastrectomy, with small-bowel gastric reservoirs restricting the amount of caloric intake. Large-bowel gastric reservoirs have greater capacity and empty well if positioned upright within the chest for proper emptying. The scope of a combined palliative total gastrectomy, esophagectomy, and colon pull-through must be kept within the limits of patient tolerance. STUDY DESIGN: A palliative total gastrectomy was performed in 70 patients with incurably advanced cancers of the proximal and middle third of the stomach (TNM stages: II, 4%; III, 26%; and IV, 70%) using the large-bowel as a gastric substitute. The trauma of reconstruction by colon pull-through was lowered by avoiding thoracotomy and by positioning the colon within the lumen of the deepithelialized esophagus. Proximal cervical esophagocolostomy, distal duodenocolostomy, and colocolostomy reestablished gastrointestinal continuity. Follow-up focused on subjective gastrointestinal symptoms and nutritional maintenance. RESULTS: The operative mortality rate was 10%, postoperative complications were not inordinately high, and autopsy findings showed no defects in the technique of reconstruction. The normal esophageal mucosa was readily cored out through the neck and the abdomen, and the remaining esophageal muscular tunnel accommodated the pulled-through segment of colon. Quantitative assessment of postoperative quality of life proved impractical, but none of 58 longterm survivors (mean of 17.1 months for combined TNM stages II, III, and IV) suffered from disabling symptoms or pronounced weight loss. The quality of life, but not its length, appeared distinctly improved. CONCLUSIONS: The frequently encountered problems of abdominal distress and weight loss after palliative total gastrectomy can be averted by safely positioning a colonic gastric substitute within the lumen of the normal esophagus from which the mucosal lining has been extracted.

Endothoracic endoesophageal pull-through operation. A new approach to cancers of the esophagus and proximal stomach.

Many thoracic surgeons have expressed concern about the complications inherent in transhiatal esophagectomy without thoracotomy. The technique of endothoracic endoesophageal pull-through uses a mucosal coring of normal esophagus beyond the tumor and leaves a muscular tube through which the substitute organ is passed. Mediastinal hemorrhage, tracheal injury, and chylothorax are eliminated.