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Cervical Benign Teratoma: Case Report and Review of Literature. Indian J Otolaryngol Head Neck Surg 2023; 75:2409-2413. [PMID: 37636648 PMCID: PMC10447686 DOI: 10.1007/s12070-023-03748-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 03/28/2023] [Indexed: 04/05/2023] Open
Abstract
Cervical teratomas are extremely rare germ cell tumours and it is much more common in newborn than adults, and in contrast to the paediatric cases adult teratomas have been highly malignant. Cervical teratoma incorporates lesions arising in the anterior and posterior triangles of the neck. This tumor can reach enormous size and cause airway obstruction and patients should be quickly treated. Surgery is the primary modality of treatment as malignant transformation can occur. Hereby, we present a case of benign teratoma of neck in adult which was completely misdiagnosed preoperatively due to its rare occurrence in adults.Even though cervical teratoma of adult is extremely rare, it should be considered as an important differential diagnosis in patient of midline cystic neck swelling. Preoperative radiological investigations requires high index of suspicion. Complete surgical resection is recommended. We believe that upper cervicotomy approach is a safe and effective method for the treatment of mature cervical teratoma with a few protruding into the superior mediastinum. Supplementary Information The online version contains supplementary material available at 10.1007/s12070-023-03748-8.
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Sex-specificity in Surgical Stages of Lung Cancer in Young Adults. Open Respir Med J 2023; 17:e187430642307140. [PMID: 38660429 PMCID: PMC11041390 DOI: 10.2174/18743064-v17-230818-2022-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/23/2023] [Accepted: 05/31/2023] [Indexed: 04/26/2024] Open
Abstract
Background Young Patients with lung cancer represent a distinct subset of patients with this neoplasm. Young International studies show increased lung cancer rates in females, while the incidence in males continues to decline. There is evidence to suggest that this trend recurs in younger patients. We studied the effects of gender differences on the incidence of surgical stages of lung cancer in young adults and its mortality rate. Methods This study is a retrospective review (2010-2020) of young adults (aged under 45 years) with surgical-stage of lung cancer. We calculated female-to-male differences in incidence rate ratios, tumor characteristics, surgical management, and survival. Cumulative survival curves were generated by the Kaplan-Meier method. Results We examined 46 men and 24 women, under 45 years. Female patients were diagnosed at earlier stages. The proportion of stage IA disease was significantly higher in women than in men (46% versus 13%, respectively) (p=0.03). Women were more likely never smokers (42% versus 83%, p=0.02). A histologic subtype, females were more likely to have typical carcinoid tumors (13.54% versus 10.21% for males) (p>0.05). The largest histological type in men was adenocarcinoma (25.53% versus 4.16%, p>0.05). All the patients were operated. Three men had neoadjuvant chemotherapy and one was operated on for cerebral oligometastatic before his chest surgery. Adjuvant chemotherapy was given to 7 women and 21 men. Despite the small number of postoperative complications in our study (n= 8, 11.2%), the male sex was significant in predicting this complication (p<0.05). The mortality rate was 1.4%. The 5-year overall survival rates were 84% in men and 87% in women. Conclusion Our study identified sex differences in the incidence and mortality rates for surgical lung cancers in young adults, but the biological and endocrine mechanisms implicated in these disparities have not yet been determined.
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Spindle cell hemangioma of the lung: An unusual presentation. Respirol Case Rep 2022; 10:e01057. [PMID: 36258695 PMCID: PMC9574603 DOI: 10.1002/rcr2.1057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 10/01/2022] [Indexed: 11/08/2022] Open
Abstract
Spindle cell hemangioma (SCH) is a benign vascular tumour, first identified by Weiss and Enzinger in 1986. Habitually, the SCH affects almost exclusively the dermis and subcutaneous tissues of distal extremities. So far, only 2 cases have been described in the lung. We describe herein the third case of SCH occurring in the lung in a 47 year-old woman. The patient was successfully treated by right lower lobectomy. The histopathological and immunohistochemistry examination of the excised tumour leads to the definitive diagnosis. Our case is instructive by its different clinical and radiological presentation compared to the previous two cases.
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Collision lung tumor associating typical carcinoid tumor to sclerosing hemangioma. Clin Case Rep 2022; 10:e6237. [PMID: 35957793 PMCID: PMC9361798 DOI: 10.1002/ccr3.6237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 07/06/2022] [Accepted: 07/25/2022] [Indexed: 11/06/2022] Open
Abstract
Collision tumors associating carcinoid tumor and sclerosing pneumocytoma have rarely been reported in the literature. The clinical presentation may be challenging especially in cases showing multiple and bilateral nodules. This case illustrates the association of both tumors diagnosed incidentally and illustrates a full spectrum of neuroendocrine lesions and sclerosing pneumocytoma. The authors present the case of a 52‐year‐old patient presenting an abdominal pain revealing a vesicular lithiasis and multiple pulmonary nodules. Radiologic follow‐up of the asymptomatic lung lesions revealed the stabilization of a left lobe lesion with a disappearance of the other lesions. A lobectomy with a mediastinal lymph node curettage was performed. The microscopic examination revealed both tumor components associating a typical carcinoid tumor to a sclerosing pneumocytoma in association to lesions of diffuse neuroendocrine hyperplasia present in the peri‐tumoral parenchyma. This case illustrates radiologic, gross, and microscopic features of a rare pulmonary tumor.
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Remote patient monitoring for chronic heart failure in France: When an innovative funding program (ETAPES) meets an innovative solution (Satelia® Cardio). Digit Health 2022; 8:20552076221116774. [PMID: 36034602 PMCID: PMC9403459 DOI: 10.1177/20552076221116774] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 07/13/2022] [Indexed: 11/15/2022] Open
Abstract
Introduction Remote patient monitoring (RPM) is a telehealth activity to collect and analyze patient health or medical data. Its use has expanded in the past decade and has improved medical outcomes and care management of non-communicable chronic diseases. However, implementation of RPM into routine clinical activities has been limited. The objective of this study was to describe the French funding program for RPM (known as ETAPES) and one of the RPM solution providers (Satelia®) dedicated to chronic heart failure (CHF). Methods A descriptive assessment of both the ETAPES funding program and Satelia® RPM solution was conducted. Data were collected from official legal documents and information that was publicly available online from the French Ministry of Health. Results and Discussion ETAPES was formally created in 2016 based on previous legislation pertaining to the national health insurance funding strategy. However, it only started to operate in 2018. Patients with CHF were only eligible if they were at medium or high risk of re-hospitalization with a New York Heart Association (NYHA) score superior or equal to two and a BNP>100 pg/ml or NT pro BNP>1000 pg/ml. Medical monitoring was supported through the therapeutic education of a patient on the RPM model of care with a minimum of three training sessions during the first six months. The use of Satelia® Cardio is noteworthy since it relies only on symptomatic monitoring through which the patient manually reports their information by answering a simple questionnaire on a regular basis and does not rely on any connected devices. Conclusion Innovative funding programs and solutions for RPM need real-world evaluation in the future.
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First experience with a ready-to-use solution for remote monitoring of patients suffering from heart failure. Eur J Prev Cardiol 2021. [PMCID: PMC8136073 DOI: 10.1093/eurjpc/zwab061.434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Funding Acknowledgements Type of funding sources: None. Background Heart failure (HF) is associated with a high mortality rate and recurrent hospitalizations. Purpose To present the first data of the patients using Satelia® Cardio solution Method Satelia® Cardio is a HF patient management solution with a remote monitoring system and a therapeutic guidance by a dedicated-nurse phone platform, supported by the ETAPES Program. The system is accessible from any device and requiring no installation. After the inclusion, the patient is contacted by the nurse, he then receives an SMS alerts following cardiologist prescription (on regular basis), with a link leading to a web page on which he will answer 7 questions and enter his current body weight. Satelia® Cardio algorithm is based on these data inputs, their variability, and the weight. In case of worsening of symptoms, the cardiologist will be notified. Since Covid-19 lockdown, more than 1400 patients have been monitored with the solution. Results 165 centers (306 cardiologists) are using Satelia® Cardio with 3540 HF patients monitored in the last 29 months. The patients with a mean age of 72 years (19-100) are predominantly males (67%), and mostly NYHA II/III (69%/31%) with a mean LVEF of 40%. The adherence to the system is very good (91%) with 78% of patients still monitored (n = 2787). The main reasons for stopping are related to the occurrence of death (205/753) or patient/HCP decision (392/753), or other reasons (156/753). Over the period of analysis, the HF patients answered to 163 700 questionnaires, generating 8210 alerts transmitted to the referent cardiologists. Conclusion Patient management solution with a remote monitoring system is key to improving the follow-up of HF patients. The solution Satelia® Cardio is an easy way to use a web application to monitor HF patients, especially on the current period of Covid-19 with a low rate of premature discontinuation. A further step will be to initiate studies to assess the potential benefits for both patients and HCPs of such remote monitoring solution in HF.
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Management of giant hydatid cysts: a tertiary centre experience. THE CARDIOTHORACIC SURGEON 2021. [DOI: 10.1186/s43057-021-00048-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Hydatid cyst (HC), the most parasitic disease of the lung, is still an important health problem in Tunisia. In this study, we reviewed our experience in a surgical management of 33 patients with giant pulmonary hydatid cyst (GPHC) (diameter ≥ 10 cm).
Main body
Between 1998 and 2019, a total of 33 patients with GPHC were operated in the Thoracic Surgery Department in Abderrahmane Mami Hospital. Seventeen were males (51.51) and 16 were females (48.48%). The median age was 33.9 years (range 7–83 years). The diameters of the cyst ranged between 10 and 20 cm (mean 13.15 cm). The most common symptoms were chest pain (63.63%) and cough (33.33%). Imaging showed a single GPHC in all cases. GPHC was intact in 75.75% cases and complicated in 24.25% cases. Posterolateral thoracotomy was performed in 27 cases (81.81%). For the residual cavity, parenchyma-saving procedures were performed in 54.54% and anatomical resection was performed in 45.46%. Morbidity was low, and no mortality was seen.
Conclusion
GPHC are considered more difficult to treat surgically than small cysts; parenchyma preserving should and could be the surgical method of choice with a good prognosis. The decision of anatomical pulmonary resection is taken in per-operative when conservative surgery is not possible.
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[Primary benign schwannoma of the pleura: Report of 2 cases]. Rev Mal Respir 2021; 38:199-203. [PMID: 33541754 DOI: 10.1016/j.rmr.2021.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 11/08/2020] [Indexed: 10/22/2022]
Abstract
The preferred thoracic location of a schwannoma is the posterior mediastinum. A pleural location is very rare. To date there have been fewer than 20 cases in the literature. We report two operated cases of primary benign pleural schwannoma. The first occurred in a 52-year-old woman who presented with right-sided chest pain and chronic cough. The radiological appearance suggested a hydatid cyst of the lower right lobe. The second case concerned a 37-year-old, asymptomatic man with no past history, who presented with a left posterior mediastinal mass, discovered incidentally on imaging. Both patients underwent complete surgical resection via a posterolateral thoracotomy. The final anatomo-pathological investigation revealed two primary benign schwannomas of the pleura.
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First experience with a ready to use solution for remote monitoring of patients suffering from heart failure in France. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [DOI: 10.1016/j.acvdsp.2020.10.090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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La tuberculose de la paroi thoracique ; une pathologie ancienne. Rev Mal Respir 2019. [DOI: 10.1016/j.rmr.2018.10.362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Particularités cliniques et thérapeutiques des malformations artérioveineuses pulmonaires diagnostiquées à l’âge adulte. Rev Mal Respir 2019. [DOI: 10.1016/j.rmr.2018.10.474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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La chirurgie de l’hydatidose pulmonaire chez les enfants. Étude de 676 cas. Rev Mal Respir 2018. [DOI: 10.1016/j.rmr.2017.10.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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1159 SLEEP-RELATED RESPIRATORY ABNORMALITIES DURING SEIZURES. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.1158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Abstracts of the 40th National Congress of Medicine Tunis, 19-20 October 2017. LA TUNISIE MEDICALE 2017; 95:1002-1070. [PMID: 29877564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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[Place of limited resections and prognostic factors in non-small lung cancer]. REVUE DE PNEUMOLOGIE CLINIQUE 2015; 71:207-216. [PMID: 25794877 DOI: 10.1016/j.pneumo.2014.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 09/15/2014] [Accepted: 09/21/2014] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Results of surgery for non-small-cell lung cancer (NSCLC) are poorer after limited resection, wedge and segmentectomy, than after lobectomy. Guidelines recommend avoiding wedge-resection, which new techniques (radiofrequency ablation and cyberknife) tend to replace. This work aimed to study the wedge-resection carcinological value. PATIENTS AND METHODS NSCLC without previous other cancer history and neoadjuvant therapy measuring less than 31 millimetres and operated from 1980 to 2009 were reviewed. Analyzed variables were: location, gender, age, FEVS, type of resection, histology, pT and pN. RESULTS There were 66 wedge-resections (10.9%), 32 segmentectomies (5.3%), 507 lobectomies (83.8%), nine postoperative deaths (1.5%), 136 complications (22.5%), 557 complete resections (R0=92%); 72.2% of NSCLC upper lobe location (437/605). Age was more advanced in wedge-resection and segmentectomy, FEVS lower and NSCLC most often a squamous cell pN0 and pStage I carcinoma than in lobectomy. Lymphadenectomy was not performed in half the wedge-resections. Five-year survival rates were poorer after wedge-resection: 50% versus segmentectomy 59.8% (P=0.09), and lobectomy 66% (P=0.0035), but the number of recurrences was similar. Multivariate analysis demonstrated that age, FEVS, type of surgery and lymphadenectomy, pN in pTNM were the only prognosis factors. CONCLUSION Wedge-resection is less carcinological than segmentectomy when the patient-status and NSCLC location allow performing the latter, but more than the new techniques, because of its pathological yield, when the patient-status and nodule peripheral location allow wedging.
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[Mucoepidermoid tracheo-bronchial tumors in adulthood. A series of 22 cases]. REVUE DE PNEUMOLOGIE CLINIQUE 2015; 71:27-36. [PMID: 25687822 DOI: 10.1016/j.pneumo.2014.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Revised: 09/18/2014] [Accepted: 09/21/2014] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Mucoepidermoid tumours (TME) are rare tumours arising from the submucosal glands of the tracheobronchial tree. The majority of these tumours develop in a benign fashion but some of them are malignant. The latter can be easily mistaken for adenosquamous carcinomas. PATIENTS AND METHOD We have reviewed 22 patients suffering from TME observed over a period of 25 years. Two arose from the trachea and 20 from the cartilaginous bronchi; 12 of these tumours had macroscopic and histological criteria of low-grade malignancy, 4 had macroscopic and 6 macroscopic and microscopic criteria of high grade malignancy. RESULTS Prognosis of the latter was very poor and no survival observed after 6 years follow-up, a behavior similar to that observed in non-small cell lung carcinomas and adenosquamous carcinomas. CONCLUSION The best treatment of these orphan tumours remains surgery.
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Pneumonectomy for benign disease: indications and postoperative outcomes, a nationwide study. Eur J Cardiothorac Surg 2014; 48:435-40; discussion 440. [PMID: 25414429 DOI: 10.1093/ejcts/ezu439] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 10/13/2014] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Pneumonectomy for benign disease is rare but is thought to have a higher more postoperative morbidity and mortality than when performed for lung cancer. We questioned this by assessing and analysing indications and postoperative outcomes of patients who underwent this type of resection. METHODS We used Epithor, the French national thoracic database including 91 public and private institutions with more than 220 000 procedures. We prospectively collected data of 5975 patients who underwent pneumonectomy between January 2003 and June 2013. The 321 patients (5.4%) who underwent pneumonectomy (n = 201) or completion pneumonectomy (n = 120) for benign disease were compared with those treated for malignant disease. RESULTS The patients' mean age was 55.2 years (53.5; 56.8) for benign indications vs 61.6 years (61.4; 61.9) for malignant disease; the sex ratio was 1.8 (207 males) and 4 (4543 males), respectively; 53% of patients (n = 169) had an American Society of Anesthesiologist (ASA) score of ≥3 vs 29% (n = 1598) for malignant disease. For benign disease, most frequent indications were infection or abscess (n = 114, 37.1%), post-tuberculosis destroyed lung (n = 47, 15.3%), aspergillosis or aspergilloma (n = 33, 10.7%), bronchiectasis (n = 41, 13.3%), haemorrhage (n = 26, 8.5%) and benign tumour (n = 20, 6.5%). Complications occurred in 53% (n = 170) of patients and the postoperative in-hospital mortality rate was 22.1% (n = 71). These results were significantly worse than those for malignant indications: 38.9% (n = 2198) of morbidity (P < 0.0001) and 5.1% (n = 288) of in-hospital mortality (P < 0.0001). For benign disease, there was no difference in fistula formation regarding side (P = 0.07) or type of resection (P = 0.6). Morbidity was higher for completion pneumonectomy: 62.5 vs 47.3% (P = 0.008). Mortality was significantly higher in case of resection for infection or abscess (P = 0.01) and for haemorrhage (P = 0.002). Emergency procedures were associated with worse postoperative outcomes (P < 0.0001). CONCLUSIONS Pneumonectomy for benign disease achieves cure with very high levels of morbidity and mortality. This type of surgical treatment should be considered as a salvage procedure.
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[Place and role of the pleura in non-small cell lung cancer dissemination]. REVUE DE PNEUMOLOGIE CLINIQUE 2014; 70:269-278. [PMID: 25131365 DOI: 10.1016/j.pneumo.2014.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 05/19/2014] [Accepted: 06/04/2014] [Indexed: 06/03/2023]
Abstract
INTRODUCTION The pleural involvement (PLI) in non-small cell lung cancer (NSCLC) has a poor prognosis, even though it might be very heterogeneous. PATIENTS AND METHODS A multicentric retrospective descriptive study was performed over 2329 patients who were operated for NSCLC between 1979 and 2010. The patients with PLI were classified in P(Parietal)PLI and V(visceral)PLI and then each subdivided : VPLI to peripheric (VPLI-P) and fissural (VPLI-F) and PPLI to mediastinal (PPLI-M) and costal (PPLI-C). Characteristics and survival were compared between the subgroups as well as with patients without PLI (WPLI, n=1439). RESULTS The sex-ratio was 2.8 (males: n=1713). The PLI patients were significantly younger, with a less sex-ratio, less R0 resections (96% versus 98.7%, P=0.000076), and less N0 (60% vs 70%, P<10(-6)) as their 5-year survival (45.7% vs 55.5%, P<10(-6)). The PLI was related to the size of NSCLC (P<10(-6)) and N2 involvement (P=0.0020). It was less frequent after neoadjuvant treatment (36.2% vs 39.1% P=0.03). In the VPLI-F or PPLI-M, pneumonectomies were more frequent (P<10(-6)). In VPLI-P (n=196/561), there were more pN1 and pN2 (P=0.0065) with a 5-year survival of 42.9% vs 54.4%, P=0.013. In multivariate analysis, the PLI was not an independent prognostic factor contrary to age, sex, type of resection, pT and pN. CONCLUSION The pleura play a major role in NSCLC dissemination. Its involvement affects pN, the type of surgical resection and justifies the use of neoadjuvant treatment.
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[Place of bilobectomy in pulmonary oncology and prognostic factors in NSCLC]. REVUE DE PNEUMOLOGIE CLINIQUE 2014; 70:260-268. [PMID: 24932506 DOI: 10.1016/j.pneumo.2014.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 02/11/2014] [Accepted: 02/13/2014] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Bilobectomy may be performed for different reasons and lung tumors. There are still controversies regarding the results of this procedure. We reviewed our experience of bilobectomy to evaluate the particularities of this resection. METHODS The clinical files of patients operated on for lung tumors in two French centers between 1980 and 2009 were prospectively recorded and retrospectively analyzed. The characteristics, management, pathology, and survival after right-sided resections for non-small cell lung cancer (NSCLC) were then compared. RESULTS During the study period, 3280 right-sided resections were performed, including 235 bilobectomy (7%), for NSCLC in 192 cases (82%). Lower-middle lobectomy (LML) represented 60% of bilobectomy, with carcinoid tumors and squamous cell carcinoma being more frequent in this group. Upper-middle lobectomy (UML) represented 40% of bilobectomy, with less postoperative complications and mortality in this group. In N0-NSCLC, the rate of postoperative mortality and 5-year survival rates after bilobectomy (4.7% and 46.1%, respectively) were intermediate between lobectomy (2.7% and 52.6%) and pneumonectomy (9.6% and 31.7%, P<10(-6) for both comparisons). There was no significant difference in 5-year survival rates according to the type of bilobectomy and the performance of any induction therapy. CONCLUSION Bilobectomy is associated with acceptable in-hospital mortality and encouraging 5-year survival rates despite an increased incidence of postoperative complications. Approximation in survival of UML and pneumonectomy and of LML and lobectomy may be due to differences in histologic features with different fissure extension and interlobar node involvement.
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O-017 * PNEUMONECTOMY FOR BENIGN DISEASE. INDICATIONS AND POSTOPERATIVE OUTCOMES: A NATIONWIDE STUDY. Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu167.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Occupational blood exposure among health care personnel and hospital trainees. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2014; 5:57-61. [PMID: 24463802 PMCID: PMC7767591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Accepted: 10/28/2013] [Indexed: 11/13/2022]
Abstract
Blood and body fluid Exposure is a major occupational safety problems for health care workers. Therefor We conducted a descriptive and retrospective study to identify the characteristics of blood exposure accidents in health care settings which lasted five years (2005-2009) at the two university hospitals of Sfax. We have 593 blood exposure accidents in health care settings 152 (25.6%) health personnel and 441 (74.4%) trainees' doctors, nurses and health technicians. The mechanism of blood and body fluid exposure was accidental needle-stick injury in 78.9% of health staff, and 81% of trainees, accidental cut in 14.7% of health workers and 10.2% of trainees. The increasing severity of blood exposure accidents is linked to the lack of safe behavior against this risk.
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Risks and pregnancy outcome in women with prosthetic mechanical heart valve: our experience. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p2121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Prosthetic mechanic valve thrombosis in pregnancy: a single center study of 7 cases. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p2125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Primary hydatid disease of the diaphragm rupturing into pericardial cavity: an unusual cause of acute pericarditis in a child. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht312.950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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[Management of traumatic aortic rupture. About 37 cases]. ACTA ACUST UNITED AC 2013; 38:13-21. [PMID: 23313022 DOI: 10.1016/j.jmv.2012.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 11/24/2012] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The aim of this study was to review our experience in the management of traumatic rupture of the aortic isthmus, to evaluate the results of surgery and endovascular exclusion and to develop an adequate therapeutic strategy based on the existence and severity of associated injuries. MATERIAL A series of 37 patients presenting posttraumatic aortic rupture associated with other severe lesions was collected from 2000 to 2012. There were 33 males and four females, mean age 38 years. In this series, 25 patients underwent surgical treatment and 12 endovascular exclusion. RESULTS Six patients died during or after surgery. Overall mortality was 16% (24% in the surgery group). The postoperative period was uneventful in all patients treated with the endovascular procedure. Postoperative computed tomography controls at one week, 1 month and 12 months showed good positioning of the stent without endoleakage. CONCLUSION Traumatic aortic rupture is often the result of a severe high-energy chest trauma. Other serious injuries are often associated. Results of immediate surgical repair are associated with high morbidity and mortality. The advent of endovascular treatment has revolutionized the treatment of traumatic aortic rupture, especially in patients with a high surgical risk.
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[Rare cause of pulmonary embolism in a child]. Arch Pediatr 2011; 18:987-9. [PMID: 21803553 DOI: 10.1016/j.arcped.2011.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Revised: 03/01/2011] [Accepted: 06/14/2011] [Indexed: 11/27/2022]
Abstract
Cardiac hydaticyst is a rare condition and accounts for only 0.5 to 2% of all visceral locations of hydatid disease. The objective of this study was to point out the main clinical, radiological, and disease-course characteristics of this rare and serious pathology. We report a 13-year-old patient with a hydatid pulmonary embolism caused by a hydatid cyst of the interauricular septum. The diagnosis was established by transthoracic echocardiography, thoracic CT scan, and hydatid serology. Surgery was performed without delay and the outcome was good after 15 months of follow-up. This case underlines the need for rapid diagnosis and surgery before complications of cardiac hydatid cyst.
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[Myoplasty by reversal of the pectoris major muscle in the treatment of mediastinitis. A case report and review of the literature]. ANN CHIR PLAST ESTH 2011; 57:622-5. [PMID: 21288617 DOI: 10.1016/j.anplas.2010.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2010] [Accepted: 08/25/2010] [Indexed: 11/16/2022]
Abstract
Mediastinitis are among the most dreadful infectious complications following cardiac surgery. Their prognosis depends essentially on the precociousness of the diagnosis. In most of the cases, the medical treatment associated with an irrigation drainage is sufficient. But in case of severe sternal dehiscence, plastic surgery becomes necessary in order to fill up the loss with a well-vascularized tissue. We report the case of a 78-year-old patient, chronic bronchitic who presented, after a coronary artery bypass, an aseptic sternal dehiscence necessitating an osteosynthesis, then a Klebsiella pneumoniae mediastinitis with an enlarged sternal necrosis which was treated by bone resection and a myoplasty via reversal of the right pectoris major muscle. The postsurgery course was favourable. Now, after one-year remote, cicatrisation is complete and we have not noticed any infectious recurrence.
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Carcinome adénoïde kystique primitif du poumon : à propos d’un cas. ONCOLOGIE 2010. [DOI: 10.1007/s10269-008-0847-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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29
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Méningiome intraosseux lytique primitif : à propos d’un cas. Neurochirurgie 2010. [DOI: 10.1016/j.neuchi.2010.10.097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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Abstracts. Eur Heart J Suppl 2010. [DOI: 10.1093/eurheartj/suq023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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31
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[Surgery of aortic coarctation with aneurysm of the ascending aorta and aortic coronary fistula]. JOURNAL DES MALADIES VASCULAIRES 2009; 34:358-361. [PMID: 19782486 DOI: 10.1016/j.jmv.2009.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Accepted: 06/17/2009] [Indexed: 05/28/2023]
Abstract
Aortic coarctation is rarely associated with an aneurysm of the ascending aorta and an aortic coronary fistula. In this study, we report the case of a 52-year-old man undergoing surgery for an isthmic coarctation who also had an aneurysm of the initial portion of the aorta and an aortic coronary fistula. The diagnosis was clinically suspected and confirmed by vascular catheterism. The first operative stage consisted of treating the coarctation. The second stage was performed two months later to remove the aneurysm and replace the ascending aorta and the aortic valve with a prosthesis. The coronary arteries were then reimplanted. The postoperative results were quite favourable.
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Histoire naturelle des tumeurs spinales associées à la neurofibromatose type 2. Neurochirurgie 2009. [DOI: 10.1016/j.neuchi.2009.08.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Hydatid cyst of the mediastinum is very uncommon. The diagnosis, usually evident in endemic regions in the case of a typical clinical-radiological presentation, is rather more difficult in certain atypical forms. We report a case of a 19-year-old man who presented with a mass of tumour like appearance in the anterior mediastinum. The diagnosis of mediastinal hydatid cyst was established by transthoracic needle biopsy and endoscopic bronchial aspiration revealed hydatid membranous debris. The diagnosis was confirmed when the mediastinal cyst ruptured into a bronchus. Thoracotomy was carried out with an uneventful post-operative recovery. This observation illustrates the diagnostic difficulties when a mediastinal hydatid cyst presents the appearances of a tumour. This possibility must be included in the differential diagnosis of every mediastinal mass, particularly in endemic regions.
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[Papillary fibroelastoma of mitral leaflet revealed by a cerebrovascular accident. Case report]. Ann Cardiol Angeiol (Paris) 2009; 58:53-56. [PMID: 18707673 DOI: 10.1016/j.ancard.2008.05.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Accepted: 05/18/2008] [Indexed: 05/26/2023]
Abstract
Papillary fibroelastoma is a benign primitive cardiac tumour, which can be associated with serious embolic complications. We report on a 37-year-old woman admitted for a cerebrovascular accident. Transthoracic and transesophageal echocardiography revealed a small and pedunculated mass attached to the anterior mitral leaflet. Because of the severity of its symptoms and its high embolic potential, the tumour was surgically excised and histologically diagnosed as a papillary fibroelastoma. The postoperative period was uneventful and the patient was discharged at the third day. Papillary fibroelastoma must be surgically treated because of its high embolic potential and its severe prognosis.
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[Multilevel costovertebral echinococcosis: effectiveness of a combined approach]. Neurochirurgie 2007; 53:32-5. [PMID: 17337017 DOI: 10.1016/j.neuchi.2006.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2006] [Accepted: 11/29/2006] [Indexed: 10/19/2022]
Abstract
Hydatid disease generally involves the liver and the lung, but rarely can be encountered in bones. The disease predominantly occurs in vascularized areas, involving in descending order: vertebrae, long bones, ilium, skull, and ribs. Vertebral and rib hydatidosis may result from vascular or lymphatic migration of a fertile cell from a hepatic focus. In humans, the two main forms are due to Echinococcus granulosis and less frequently, E. multilocularis (alveolaris). The hydatid cysts usually grow slowly asymptomatically and compression of the involved or the neighboring organ causes clinical manifestations. In this patient, hydatid disease occurred in the chest wall with secondary spinal canal involvement successfully treated by removal of cysts via T7, T8, T9, T10, and T11 laminectomies via a posterior approach, followed by resection of the involved ribs. Total removal of cysts without rupture appears to provide effective protection against late recurrences.
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Abstract
INTRODUCTION Myofibroblastic tumours or pulmonary pseudotumours are rare and, though benign, they may become invasive and recur after excision. CASE REPORT We report the case of a child aged 14, presenting with mild haemoptysis, who had a solitary nodule at the base of the left lung. CT scanning suggested a hypervascular tumour. Fibreoptic bronchoscopy was normal and it was not possible to perform percutaneous biopsy on account of its proximal situation. A lobectomy was performed via a postero-lateral thoracotomy with a successful outcome. Histological examination revealed a myofibroblastic tumour. CONCLUSION Recourse to primary surgery is essential to confirm the diagnosis of a myofibroblastic pulmonary tumour. Complete resection is the only guarantee to prevent recurrence.
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[Costo-vertebral collection complicating multifocal echinococcosis: surgical drainage via an anterior approach]. Rev Mal Respir 2005; 22:673-6. [PMID: 16294185 DOI: 10.1016/s0761-8425(05)85618-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Costo-vertebral echinoccoccus is a rare and serious condition which often presents with neurological complications requiring urgent surgical intervention. CASE REPORT We report the case of a seven year old girl admitted with a clinical picture suggesting medullary compression secondary to multifocal Hydatid disease. As well as a costo-vertebral cyst with extension into the spinal canal, lesions were also seen in the lower lobe of her right lung and throughout the liver, confirmed by CT scan and by magnetic resonance imaging. A resection of Hydatid material as well as the posterior part of the 4th rib, the transverse process of the 4th costal vertebra and adjacent bone was carried out via a posterolateral thoracotomy. The cyst in the right lung was successfully excised at the same operation. Three months later six hepatic lesions were removed via a subcostal approach again without complication. A scan 23 months later revealed no evidence of residual hydatid disease. CONCLUSION This case illustrates the pathophysiological features of costovertebral Hydatid disease and the advantages of an anterior surgical approach.
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Effects of alternations (10 days) of high-fat with normal diet on liver lipid infiltration, fat gain, and plasma metabolic profile in rats. Physiol Behav 2005; 86:442-8. [PMID: 16154606 DOI: 10.1016/j.physbeh.2005.07.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2005] [Revised: 07/21/2005] [Accepted: 07/22/2005] [Indexed: 11/22/2022]
Abstract
The purpose of the present study was to test the hypothesis that short-term alternations of high-fat with normal chow feeding result in higher fat accumulation in liver than continuous intake of the same high-fat diet. Male Sprague-Dawley rats (7 weeks of age) were divided into 3 groups according to diet composition: standard chow (SD; 12,5% kcal as fat), high-fat (HF; 42% kcal as fat), and food cycles (FC) consisting of 10-day alternations between HF and SD diets beginning with the high-fat diet. Rats in each of these 3 groups were sacrificed after 10, 30, and 50 days (n = 10 rats/sub-groups). Energy intake, body weight, liver and muscle relative weights were not significantly (P > 0.05) different between FC- and HF-fed rats. Using the total energy intake for the 50-day period, it was calculated that approximately 30% less calories as fat was ingested in the FC- compared to the HF-fed rats. In spite of this, liver lipid infiltration as well as fat accretion in abdominal adipose tissues were increased (P < 0.01) similarly in FC- and HF-fed rats. Plasma FFA and insulin levels depicted strong tendencies (P < 0.07) to be higher in FC- than in continuous HF-fed rats at the end of the 50-day period. These results indicate that, despite a 30% reduction in ingested lipids, alternations of HF with normal chow diet compared to the continuous hyperlipidic diet caused the same level of infiltration of lipids in the liver and in the abdominal adipose tissues and, to a certain extent, may even result in a larger deterioration of the metabolic profile.
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Marker-based cloning of the region containing the UhAvr1 avirulence gene from the basidiomycete barley pathogen Ustilago hordei. Genetics 2004; 166:99-111. [PMID: 15020410 PMCID: PMC1470683 DOI: 10.1534/genetics.166.1.99] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Race-cultivar specialization during the interaction of the basidiomycete smut pathogen Ustilago hordei with its barley host was described in the 1940s. Subsequent genetic analyses revealed the presence of dominant avirulence genes in the pathogen that conform to the gene-for-gene theory. This pathosystem therefore presents an opportunity for the molecular genetic characterization of fungal genes controlling avirulence. We performed a cross between U. hordei strains to obtain 54 progeny segregating for three dominant avirulence genes on three differential barley cultivars. Bulked segregant analysis was used to identify RAPD and AFLP markers tightly linked to the avirulence gene UhAvr1. The UhAvr1 gene is located in an area containing repetitive DNA and this region is undetectable in cosmid libraries prepared from the avirulent parental strain. PCR and hybridization probes developed from the linked markers were therefore used to identify cosmid clones from the virulent (Uhavr1) parent. By walking on Uhavr1-linked cosmid clones, a nonrepetitive, nearby probe was found that recognized five overlapping BAC clones spanning 170 kb from the UhAvr1 parent. A contig of the clones in the UhAvr1 region was constructed and selected probes were used for RFLP analysis of the segregating population. This approach genetically defined an approximately 80-kb region that carries the UhAvr1 gene and provided cloned sequences for subsequent genetic analysis. UhAvr1 represents the first avirulence gene cloned from a basidiomycete plant pathogen.
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[Does the time between preoperative interruption of aspirin intake and operation influence postoperative blood loss and transfusion requirement in coronary artery bypass graft?]. ANNALES FRANCAISES D'ANESTHESIE ET DE REANIMATION 2002; 21:458-63. [PMID: 12134590 DOI: 10.1016/s0750-7658(02)00656-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Impact of the interval between interruption of aspirin intake and surgery on postoperative bleeding and transfusion in coronary artery bypass graft (CABG), with extracorporeal circulation (ECC). STUDY DESIGN Retrospective study. PATIENTS AND METHODS Four hundred and twelve patients having undergone CABG were retrospectively reviewed. Three groups were evaluated according to the length of the interval defined above: Group I (< 3 days), Group II (3-7 days), Group III (> 7 days or without aspirin intake). Postoperative blood loss at 3rd, 6th, 12th, and 24th hour and transfusion requirements were assessed for the 3 groups. Aprotinin (low dose, 2 M KIU) was systematically included in the priming of the ECC circuit. RESULTS There were no significant differences among groups for weight, size, duration of ECC, and number of bypasses. No significant correlation was noted among the 3 groups for postoperative blood loss and transfusion. Multivariate analysis showed that factors associated to a higher risk of excessive bleeding were ECC duration and number of arterial grafts. Factors associated with a higher risk of transfusion were: emergency, minimum patient temperature during ECC, weight and preoperative haemoglobin level. Aspirine intake was not associated with an increase of bleeding or transfusion. CONCLUSION Our study showed that in our practice using systematic low dose of aprotinin when priming the ECC circuit, aspirin did not significantly increase bleeding or transfusion requirements in CABG with ECC, whatever the interval between interruption of aspirin intake and surgery. Consequently, in our practice, aspirin intake is interrupted on hospitalisation, one day before surgery.
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Telomere-associated RFLPs and electrophoretic karyotyping reveal lineage relationships among race-specific strains of Ustilago hordei. Curr Genet 2000; 38:141-7. [PMID: 11057447 DOI: 10.1007/s002940000138] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The inheritance of telomere-associated restriction fragment length polymorphisms (tel-RFLP) and chromosome-length polymorphisms (CLPs) were criteria used for the identification of strains of Ustilago hordei that form a direct lineage. Teliospore collections of race 8 strains and strains reported to be derived from race 8 through inbreeding were used in these analyses. None of the race 8 strains examined in this study, representing three consecutive inbred generations, was polymorphic for any terminal BamHI and BglII chromosomal loci, nor did they have any apparent CLPs. Strains from a teliospore collection obtained in 1971 and designated 447, representing the first inbred generation of race 8 strains and a shift to increased virulence on cultivar Hannchen, had tel-RFLP arrays indistinguishable from the race 8 strains isolated in this study; and they had no obvious CLPs. Strains from the presumed second inbred generation, the 1279 teliospore line, which was pathogenic on six additional cultivars, had numerous CLPs and a tel-RFLP array that differed from race 8 strains at more than 50% of the terminal chromosomal BamHI and BglII restriction sites. The tel-RFLP array of each 1279 strain was identical and indistinguishable from the arrays of strains representing races 10 and 13, indicating that they share a direct lineage. A race 14 strain, also presumed to be derived from race 8 strains by inbreeding, had a unique tel-RFLP array and an electrophoretic karyotype that distinguished it from all other strains. The tel-RFLP arrays alone eliminate the 1279 and race 14 strains from being direct descendants from race 8 strains by inbreeding and suggest that this approach can identify a strain lineage among other inbred sexually reproducing fungi, or isolates that comprise different asexual clonal populations.
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