1
|
Pneumopathie interstitielle et artérite à cellules géantes : bien plus que le Horton tussigène ! Rev Med Interne 2021. [DOI: 10.1016/j.revmed.2021.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
2
|
In-depth assessment of microbial communities in the full-scale vertical flow treatment wetlands fed with raw domestic wastewater. ENVIRONMENTAL TECHNOLOGY 2021; 42:3106-3121. [PMID: 31997722 DOI: 10.1080/09593330.2020.1723709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 01/23/2020] [Indexed: 06/10/2023]
Abstract
A multiphase study was proposed to examine microbial communities linked to the nitrogen cycle in the first stage of four full-scale French vertical flow treatment systems. To this end, denaturing gradient gel electrophoresis (DGGE) was performed for structural assessment and quantitative PCR (qPCR) to enumerate the abundance of ammonia-oxidizing (AOB). 16S rRNA sequencing was used to assess the taxonomic profile followed by putative assessment of functional genes. The samples were collected under different conditions, such as operational time (presence/absence of sludge layer on the surface of the filters), season (winter and summer), sampling depth (0, 15 and 30 cm) and operation cycle (rest and feed periods). A structural disparity was noted in the upper layers, whereas higher similarity at 30 cm was observed highlighting the effect of organic matter on bacterial diversity. The 7th rest day was highlighted by an apparent decline in the microbial community abundance. Additionally, qPCR indicated that the largest amount of AOB was found at 30 cm depth and during the feeding period. From the taxonomic profile, Mycobacterium, Acinetobacter, Flavobacterium, and Nitrospira were the most abundant genre found in all systems. The functional prediction results showed predicted genes linked to the denitrification process. The results suggested that operating time and season were responsible for the pattern of the microbial community behavior. This study allowed us to further understand the bacterial dynamics and to advance the idea of design modifications made in the first stage of the classical French system to improve nitrogen removal are promising.
Collapse
|
3
|
Should cardiac rehabilitation programmes be specifically targeting sedentary time? Eur J Cardiovasc Nurs 2021. [DOI: 10.1093/eurjcn/zvab060.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background / Introduction
Structured exercise classes and advice regarding regular moderate intensity physical activity are well-established components of cardiac rehabilitation (CR). Sedentary behaviour, refers to activities typically sitting or lying that do not substantially increase energy expenditure above resting, and increasing evidence suggests adults should limit their sedentary time to less than 9 hours/day as such behaviour with increased cardiovascular and all-cause mortality with additional benefits likely gained sitting less than 6-8 hours/day. Nonetheless sedentary behaviours are often overlooked or are only partially assessed via self-report in CR programmes. Due to covid restrictions (lockdown, social distancing, suspension of face-to-face CR programmes) there is concern that sedentary time may further increase in this population. Thus, it may be important to effectively monitor and target sedentary time, alongside traditional advice, to minimise its negative health impacts.
Purpose
Can a CR programme, adapted to remote delivery due to covid, objectively measure sedentary behaviour in a way that is feasible in every day practice and acceptable to patients?
Methods
Consecutive cardiovascular patients attending an initial assessment (via telephone or video) on the Our Hearts Our Minds Programme for Cardiovascular Health between December 2020 and February 2021 were asked to wear activPAL (PAL technologies Ltd., Glasgow, UK), a triaxial accelerometer, on their thigh for 7 days to measure the postural aspect of sedentary behaviour. On return of the monitor, the data was analysed using proprietary algorithms (intelligent activity classification) generating a report summarising time spent sitting, prolonged sitting, step count average, number of sit to stand transitions, moderate intensity activity minutes, most sedentary time(s) of the day and percentages spent in these activities. This personalised report was shared with the patient and their goals in terms of sedentary behaviour and physical activity were discussed and agreed.
Results
59 referrals were received between mid December 2020 and February 2021, of which 52 had an initial virtual assessment. Of these, 50 patients accepted an activPAL (96% response rate). Mean age 62.6 years. The output from the activPal is shown in table 1. The average sitting time overall was 9 hours 36 minutes. The breakdown in proportions sitting for extended periods of time are detailed in table below
Conclusion
2/3 of cardiovascular patients attending CR had levels of sitting time greater than what is recommended following their IA. Measuring sedentary time beyond self-report in CR programmes using activPal was feasible in a CR programme with 96% of consecutive patients wearing and returning activPAL. Repeat analysis at end of programme will show if use of this data results in reduction of same .
Collapse
|
4
|
SO-3 Treatment sequences and prognostic factors in metastatic pancreatic ductal adenocarcinoma: Univariate and multivariate analyses of a real-world study in Europe. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
5
|
Development of a DGGE method to explore Legionella communities. Heliyon 2020; 6:e03149. [PMID: 31922052 PMCID: PMC6948247 DOI: 10.1016/j.heliyon.2019.e03149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 03/18/2019] [Accepted: 12/30/2019] [Indexed: 11/26/2022] Open
Abstract
Legionella risk assessment is nowadays based on the presence and concentration of either Legionella pneumophila or Legionella spp. Many species of Legionella can cause Legionnaires' disease, indeed about half of the known species have been associated with infection. The aim of this work was to develop a method to assess the composition of the Legionella species community in an environmental sample in order to have a better understanding of the contamination of the ecosystem by pathogenic strains. The method is based on the comparison of PCR-DGGE profile of DNA sample with a database consisting in DGGE profiles of Legionella species. Such a database includes all pathogenic Legionella strains. In order to homogenize and normalize the different DGGE fingerprint, a reference marker has been built and added during DGGE gel analysis. This study gives a valuable advance in the methods available for the understanding of Legionella contamination of water environments.
Collapse
|
6
|
Abstract P2-06-08: Withdrawn. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-06-08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was withdrawn by the authors.
Citation Format: Vena F, Bayle S, Quereda V, Monastyrskyi A, Duckett D. Withdrawn [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-06-08.
Collapse
|
7
|
Abstract P1-06-03: A selective Cdk12/13 non-covalent inhibitor with potent anti-breast cancer activity. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p1-06-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Cyclin-dependent kinases 12 and 13 (CDK12 and CDK13) are Ser/Thr protein kinase members of the CDK family. CDKs are regulated by cyclins and members of the family are key regulators of the cell cycle. Other members of this family—CDK7, CDK8, CDK9, CDK12 and CDK13—have been described as transcription-regulating kinases. CDK12 and CDK13 phosphorylate the C-terminal domain (CTD) of rpb1 the largest subunit of RNA polymerase II and interact with RNA processing factors, playing pivotal roles controlling transcription initiation and elongation, as well as posttranscriptional RNA processing. Specifically, CDK12 acts as the limiting factor for the transcription of a small subset of genes that are involved in the DNA damage response pathway and CDK13 affects expression of genes involved in growth signaling pathways. Importantly, like their cell cycle family members CDK12 and CDK13 have also been shown to be promising therapeutic targets for several cancer types. We have generated a novel, selective, and orally bioavailable, small molecule inhibitor of CDK12 and CDK13. Our lead molecule downregulates key DNA damage repair proteins including ATM, ATR, Brca1 and Rad51 leading to induction of apoptotic cell death in all triple negative breast cancer (TNBC) cell lines tested. We have confirmed the selectivity of our compound by kinase profiling and by comparing the gene expression profile by RNA-seq of cells treated with compound or infected with CRISPR sgRNA targeting Cdk12 and/or Cdk13. Importantly, our compound acts in synergy with the chemotherapeutic agents Cisplatin, Irinotecan and Olaparib. Finally, in preclinical efficacy studies, our lead compound blocked tumor progression in two different PDX models of TNBC and demonstrated tumor regression and enhanced efficacy over single treatment when dosed in combination with selected chemotherapeutic agents.
Citation Format: Quereda V, Bayle S, Francesca V, Andrii M, William R, Derek D. A selective Cdk12/13 non-covalent inhibitor with potent anti-breast cancer activity [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P1-06-03.
Collapse
|
8
|
Abstract P2-01-05: Targeting of casein kinase 1δ inhibits triple negative breast cancer metastasis. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-01-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Metastasis is responsible for most breast cancer mortalities and 30% of the patients with breast cancer will develop metastases. Despite the establishment of efficient targeted therapies for breast cancer, there is no cure for metastatic disease. Our research team have developed a potent, highly selective, small molecule inhibitor of casein kinase-1 delta (CK1δ), a serine/threonine kinase. We have demonstrated that our lead molecule (SR-3029) provokes tumor specific cell death and tumor regression in pre-clinical orthotopic xenograft models of triple negative breast cancer (TNBC) including, basal-like patient derived (PDX) breast cancer models. Herein, we demonstrate that targeting CK1δ inhibits tumor cell invasion in cell based studies and markedly reduces both the number and size of metastasis lesions spreading from the breast to the lung in vivo. We show that invasion impairment is due to the inhibition of key effectors of the epithelial-mesenchymal transition. We have developed Lumifluor patient-derived xenograft models and assessed the effect of our inhibitors at various stages during the process of metastases. We have identified CK1δ as an efficacious therapeutic target with dual potential for triggering apoptosis of breast tumor cells and impairing metastatic spread from the primary tumor.
Citation Format: Bayle S, Lafitte M, Quereda V, Roush WR, Duckett DR. Targeting of casein kinase 1δ inhibits triple negative breast cancer metastasis [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-01-05.
Collapse
|
9
|
Thirty-day clinical outcomes after an atrial flutter ablation in patients on dabigatran: The Flutter French prospective study. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2018.10.208] [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]
|
10
|
Evaluation de l’antibiothérapie dans les bactériémies : étude monocentrique. Rev Med Interne 2018. [DOI: 10.1016/j.revmed.2018.10.357] [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]
|
11
|
Patients with non-small-cell lung cancer harbouring a BRAF mutation: a multicentre study exploring clinical characteristics, management, and outcomes in a real-life setting: EXPLORE GFPC 02-14. ACTA ACUST UNITED AC 2018; 25:e398-e402. [PMID: 30464690 DOI: 10.3747/co.25.3945] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background Mutations in BRAF are rare oncogene mutations, found in 2% of non-small-cell lung cancers (nsclcs). Little information is available about the management of patients with BRAF-mutated nsclc, except for those included in clinical trials. We undertook the present study to assess the clinical characteristics, management, and outcomes of those patients in a real-life setting. Methods This retrospective multicentre observational study included all patients with BRAF-mutated nsclc diagnosed between January 2012 and December 2014. Results Patients (n = 59) from 24 centres were included: 57.6% men; mean age: 64.5 ± 14.5 years; 82% with a performance status of 0-1 at diagnosis; smoking status: 40.3% current, 32.6% former; 93% with adenocarcinoma histology; 75% stage iv; 78% with V600E mutations; 2 with EGFR and 2 with ALK co-mutations. Of the stage iv patients, 79% received first-line therapy (14.2% anti-BRAF), and 48% received second-line treatment (23.8% anti-BRAF). Response rate and progression-free survival were, respectively, 51.7% and 8.7 months [95% confidence interval (ci): 6.4 months to 15.2 months] for first-line therapy and 35.3% and 4.1 months (95% ci: 2 months to 10.9 months) for second-line treatments. The 2-year overall survival was 58.5% (95% ci: 45.8% to 74.8%). Outcomes in patients with stage iv nsclc harbouring BRAF V600E mutations (n = 32) did not differ significantly from those of patients with other BRAF mutations. Conclusions In this real-world analysis, most nsclc patients with a BRAF mutation were men and current or former smokers. Survival appears to be better in these BRAF-mutated patients than in nsclc patients without an oncogenic driver.
Collapse
|
12
|
66Value of active periodic electrograms in remote management of pacemaker recipients: The PREMS study. Europace 2018. [DOI: 10.1093/europace/euy015.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
13
|
Non small cell lung cancer (NSCLC) patients harboring BRAF mutation: Clinical characteristics and management in real world setting. Cohort BRAF EXPLORE GFPC 02-14. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw383.68] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
14
|
Polymerase chain reaction–denaturing gradient gel electrophoresis (PCR–DGGE): A promising tool to diagnose bacterial infections in diabetic foot ulcers. DIABETES & METABOLISM 2014; 40:476-80. [DOI: 10.1016/j.diabet.2014.03.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 03/03/2014] [Accepted: 03/06/2014] [Indexed: 11/28/2022]
|
15
|
Structural and functional responses of sewage microbial communities used for the treatment of a complex mixture of volatile organic compounds (VOCs). J Appl Microbiol 2009; 107:85-96. [DOI: 10.1111/j.1365-2672.2009.04190.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
16
|
Traitement endoscopique du carcinome in situ. Rev Mal Respir 2007. [DOI: 10.1016/s0761-8425(07)91797-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
17
|
Obstruction bronchique du cancer non chirurgical. Rev Mal Respir 2007. [DOI: 10.1016/s0761-8425(07)91798-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
18
|
|
19
|
Navigation électromagnétique intrathoracique. Rev Mal Respir 2007. [DOI: 10.1016/s0761-8425(07)91792-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
20
|
Cost-minimization analysis of a phase III trial comparing concurrent versus sequential radiochemotherapy for locally advanced non-small-cell lung cancer (GFPC-GLOT 95–01). Ann Oncol 2006; 17:1269-74. [PMID: 16728480 DOI: 10.1093/annonc/mdl100] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND We conducted an economic analysis of a phase III clinical trial comparing sequential radiochemotherapy (RT-CT) with concurrent RT-CT in patients with locally advanced non-small-cell lung cancer. PATIENTS AND METHODS The trial was a randomized multicenter study comparing three cycles of chemotherapy (arm A) followed by radiotherapy against an RT-CT combination (two cycles of platinum etoposide) followed by two cycles of platinum-vinorelbine (arm B). The economic analysis adopted the payer's perspective and only included direct costs. Costs (euro, 1996-2003) were recorded until the cut-off date. A cost minimization analysis and a sensitivity analysis were carried out. RESULTS Data from 173 patients were used in the economic study. Protocol costs tended to be higher in arm B, while relapse costs were significantly higher in arm A. The total number of hospital days was higher in arm B. The average total cost per patient was euro16,074 in arm A and euro15,245 in arm B (P=0.15). The cost minimization analysis favored arm B. This advantage persisted in the sensitivity analysis. CONCLUSIONS Concurrent RT-CT was not the more costly strategy in this phase III trial, despite lengthier hospitalization for toxicity. Other studies of similar design are needed to confirm these results in future randomized trials.
Collapse
|
21
|
Modification in expression of EGFr, p53, and pTEN in non small cell lung cancer (NSCLC). J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.13151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
13151 Background: Treatment inhibiting tyrosine kinase domain of EGFr have proved dramatically efficient in NSCLC. Even if several studies have revealed predictors of treatment response, - such as gender, adenocarcinoma histology, gene mutations, or Asian origin-, response to treatment remains random and is not correlated with an initial overexpression of EGFr by the tumor. The efficiency of those EGFr inhibitors was only shown in second- or third-line treatments, and studies using them in first-line treatments, particularly when combined, had no positive outcome. We have therefore assessed the expression of EGFr in NSCLC before and after cisplatin-based chemotherapy to see if it modified the level of expression of either EGFr, or of molecules including its chain of activation, such as P53 or pTEN. Methods: Tumor samples were obtained from patients treated for NSCLC. We retrospectively studied the bronchial samples of all the patients treated for NSCLC in Brest University Hospital for 6 months. Patients with treatment response whose control samples were negative were not included. We extracted paraffin embedded samples from NSCLC before and after cisplatin-based chemotherapy. For all cases EGFr expression has been assessed with the Ventana CONFIRM TM EGFr 3C6 antibody, P53 expression with the DAKO P53 D07 kit, and pTEN expression with Novocastra antibody. Intensity was scored 0, 1+, 2+, 3+. Results: Data on 30 patients are available, 27 males and 3 females. 70% of tumors show overexpression of EGFr before chemotherapy, and 63.3% after, which has no stastistical significance. The same was observed for pTEN and P53, whose level of expression is similar before and after treatment. The level of expression of P53, pTEN, and EGFr is not correlated with gender or histological type. However, EGFr expression tends to increase after chemotherapy for the subsets of adenocarcinoma and women, but this remains statistically non-significant. Conclusions: Cisplatin-based chemotherapy does not seem to modify the expression of EGFr nor its chain of activation. However, the level of expression, particularly for EGFr, seems to be higher after chemotherapy for the subsets of adenocarcinoma and women. No significant financial relationships to disclose.
Collapse
|
22
|
P17 - Toxidermies psoriasiformes induites par l’infliximab (Remicade®) : effet variable du changement d’anti-TNFδ. Ann Dermatol Venereol 2005. [DOI: 10.1016/s0151-9638(05)79746-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
23
|
[Two diagnoses in one!....]. Rev Med Interne 2005; 26 Suppl 2:S251-2. [PMID: 16129162 DOI: 10.1016/s0248-8663(05)80042-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
24
|
A multicenter phase II study of docetaxel (D) or docetaxel/gemcitabine (G) weekly in advanced non-small cell lung cancer (NSCLC) in elderly and/or poor performance status (PS) patients (pts).(GFPC 0202). J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.7150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
25
|
[Ileum inflammatory fibroid polyp revealed by intussusception. About one familial case]. Rev Med Interne 2004; 26:233-7. [PMID: 15777585 DOI: 10.1016/j.revmed.2004.10.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2004] [Accepted: 10/21/2004] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Acute ileum intussusception is a frequent and mostly benign condition in childhood. Conversely, it is a rare condition during adulthood and generally associated with an underlying malignancy. We report a familial form of benign inflammatory fibroid polyps, revealed by an acute ileum intussusception. EXEGESIS A 41-year-old man, whose mother had undergone three surgical procedures for acute ileum intussusception associated with inflammatory fibroid polyp, was admitted for a abdominal pain that started three month ago. The patient displayed alteration of the intestinal transit, weight loss and sub-occlusive syndrome. Upper and lower endoscopies, performed before admission, were normal. In the emergency room, the abdominal computed tomography-scan revealed an acute intussusception of the last loop of the small intestine, probably caused by a tumor and leading to an occlusive syndrome. Surgical resection and histological analysis concluded to an inflammatory fibroid polyp. Clinical outcome was excellent. CONCLUSION Inflammatory fibroid polyp is always a benign tumor. It is usually isolated, expressing itself mainly in the form of an acute intussusception when located in the small bowel. The familial form presented here is exceptional and illustrates the possibility of an inherited transmission of this disease. However the pathogenesis of this type of polyp is still unclear.
Collapse
|
26
|
[Efficacy of gefitinib (Iressa) in the treatment of an inoperable bronchioloalveolar cell carcinoma]. Rev Mal Respir 2004; 21:153-7. [PMID: 15260051 DOI: 10.1016/s0761-8425(04)71248-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Bronchioloalveolar cell carcinoma (BAC) is a rare bronchial tumour. At present the only curative treatment is surgery and inoperable cases are often resistant to radio and chemotherapy. CASE REPORT A 76 year old woman was treated surgically for a BAC, stage T2N0M0. Three months later she presented with cough and dyspnoea. Investigation revealed recurrence of the disease with bilateral pulmonarymetastases. She then received two courses of chemotherapy leading, at best, to stabilisation of the disease. At that time the treatment decision was simple observation. Six months later when there was progression of the bilateral lesions treatment was initiated with gefitinib 250 mg daily. This lead to rapid improvement in the clinical symptoms and the chest x-ray and CT scan showed evidence of a partial response that persisted one year after the beginning of treatment. CONCLUSION This observation describes the effect of gefitinib in the treatment of inoperable BAC for which there is, at present, no effective therapy.
Collapse
|
27
|
|
28
|
Time-resolved study of hot dense germanium by L-shell absorption spectroscopy. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1991; 44:832-835. [PMID: 9906030 DOI: 10.1103/physreva.44.r832] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
|