19 results on '"Meuleman, C."'
Search Results
2. Auteurs
- Author
-
Baud, F.-J., primary, Berrebi, A., additional, Berthelot, E., additional, Boccara, F., additional, Canivet, J.-L., additional, Chauvel, C., additional, Cholley, B., additional, Cohen, A., additional, Deye, N., additional, Douna, F., additional, Dufaitre, G., additional, Duperret, S., additional, Ederhy, S., additional, Feissel, M., additional, Fischler, M., additional, Guéret, P., additional, Habib, G., additional, Haddour, N., additional, Jardin, F., additional, Lafitte, S., additional, Maizel, J., additional, Meuleman, C., additional, Michel-Cherqui, M., additional, Mohebbi Amoli, A., additional, Mourvillier, B., additional, Roudaut, R., additional, Slama, M., additional, Thuny, F., additional, Vedrinne, J.-M., additional, Vieillard-Baron, A., additional, Vignon, P., additional, and Wolff, M., additional
- Published
- 2008
- Full Text
- View/download PDF
3. The prevalence of endometriosis in unexplained infertility: a systematic review.
- Author
-
Van Gestel H, Bafort C, Meuleman C, Tomassetti C, and Vanhie A
- Subjects
- Female, Humans, Laparoscopy, Prevalence, Endometriosis complications, Endometriosis diagnosis, Endometriosis epidemiology, Infertility, Female epidemiology, Infertility, Female etiology
- Abstract
In 15-30% of couples with infertility, no abnormalities are found after the initial diagnostic work-up. The aim of this study was to investigate the prevalence of endometriosis in patients with unexplained infertility undergoing diagnostic laparoscopy in the current era of improved imaging and assisted reproductive technology. A systematic search of PubMed, Embase and Cochrane Central was conducted to identify all studies reporting on pelvic pathologies found by laparoscopy in couples diagnosed with unexplained infertility. Normal ovulatory cycles, normal semen analysis and an infertility period of ≥12 months were the minimum requirements for a study population to be included. The prevalence of endometriosis was 44%, and most lesions were classified as minimal or mild (74%). The prevalence rates of tubal factors and adhesions were 20% and 16%, respectively. The detection rate for pelvic abnormalities was higher in women with prior fertility treatment (75%) compared with women without prior fertility treatment (53%). Despite the significant improvements in imaging for the diagnosis of endometriosis and tubal factors over the last decades, the prevalence rates of endometriosis and tubal abnormalities remain high in patients with unexplained infertility. The high prevalence of endometriosis in this population is important for decision-making in patients who also suffer from pain symptoms suggestive of endometriosis., (Copyright © 2024 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
4. Correlation Between Surgical Phenotype and Pain Improvement After Endometriosis Surgery.
- Author
-
Bafort C, Dancet E, Mellaerts J, Meuleman C, and Tomassetti C
- Subjects
- Humans, Female, Adult, Prospective Studies, Longitudinal Studies, Pain Measurement, Surveys and Questionnaires, Phenotype, Treatment Outcome, Pelvic Pain surgery, Pelvic Pain etiology, Middle Aged, Gynecologic Surgical Procedures methods, Endometriosis surgery, Endometriosis complications, Laparoscopy methods, Pain, Postoperative etiology, Dyspareunia etiology
- Abstract
Study Objective: To examine pain improvement after endometriosis surgery and whether it can be predicted by the observed surgical phenotype., Design: Prospective longitudinal survey study., Setting: A University hospital., Patients: A total of 125 patients completed a preoperative questionnaire (response rate: n = 227 of 277, 81.9%), had surgically confirmed endometriosis (n = 202 of 227), and returned a second postoperative questionnaire (response rate: n = 125 of 202, 61.9%)., Interventions: All patients underwent complete laparoscopic removal of the endometriotic lesions. Surgical phenotype was classified according to the rASRM and #Enzian classification., Measurements and Main Results: The intensity of 5 specific pain symptoms was questioned by postal paper-pencil questionnaires with a numerical rating scale (0-10) both preoperatively (3.01 ± 2.72 months before surgery) and one year after surgery (12.62 ± 1.59 months). A postoperative pain improvement score was computed (postoperative pain-preoperative pain) for each specific pain symptom (0-10) and for the overall/global pain sum score (0-50). The mean intensity of all pain scores was lower postoperatively as compared with preoperatively (p <.0001). A statistically significant weak correlation was observed between the surgical phenotype "rectovaginal endometriosis" and postoperative improvement of dyspareunia (r = .265; p = .003). The other 11 hypothesized correlations between surgical phenotype and postoperative improvement of pain intensity failed to reach statistical significance., Conclusion: Clinicians can inform patients that surgery is effective in reducing endometriosis-related pain symptoms and the overall/global pain scores at 12 months postoperatively. From our data, we can conclude that patients with rectovaginal endometriosis might benefit the most from the reduction of their sexual pain. On the basis of these results, we could suggest that deep dyspareunia (even if present as an isolated symptom) might be a valid indication for surgery. Further research could explore the association between a certain surgical phenotype and more detailed assessments of sexual functioning, as well as explore whether feedback from the surgeon on expected pain improvement affects patient-reported outcomes., (Copyright © 2024 AAGL. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
5. Similar long-term recurrence rates with cystectomy and CO 2 laser vaporization for endometrioma: a retrospective study.
- Author
-
Bafort C, Mourad Tawfic N, Meuleman C, Laenen A, Timmerman D, Van Schoubroeck D, and Tomassetti C
- Subjects
- Carbon Dioxide, Cystectomy, Female, Humans, Neoplasm Recurrence, Local surgery, Pregnancy, Recurrence, Retrospective Studies, Volatilization, Cysts surgery, Endometriosis surgery, Laparoscopy, Laser Therapy, Ovarian Diseases surgery
- Abstract
Research Question: Is there a difference in recurrence rate of endometrioma(s) after cystectomy versus CO
2 laser vaporization of the cyst wall?, Design: This single-centre retrospective study included 270 patients undergoing laparoscopic surgery for endometriomas between January 2010 and December 2014, stratified according to the surgical technique used. All 270 included patients underwent complete laparoscopic surgery for endometrioma(s): 155 underwent cystectomy, 63 complete CO2 laser vaporization of the cyst wall and 52 a mixed technique. The primary outcome studied was the difference in recurrence rate between the cystectomy group and the CO2 laser vaporization group., Results: The mean duration of follow-up was 58 (±34) months. Imaging-based recurrence (any cyst size) was reported in 9.9% of patients (n = 12/121) treated with cystectomy and in 13.3% of patients (n = 6/45) who underwent a vaporization (P = 0.577). The need for reintervention for endometrioma(s) was also similar in both groups, with a rate of 3.2% (n = 5/155) after cystectomy and 4.8% (n = 3/63) after vaporization (P = 0.476). Of 160 women who wanted to conceive immediately after surgery, 73.8% became pregnant (72.6% [77/106] in the cystectomy group and 75.9% [41/54] in the vaporization group [P = 0.310]). Conception occurred mostly by assisted reproductive technology (57.1% [44/77] in the cystectomy group and 70.7% [29/41] in the vaporization group [P = 0.074])., Conclusions: Similar rates of recurrence for endometrioma(s) were observed after cystectomy versus CO2 laser vaporization. As other studies have suggested that CO2 laser vaporization may be less harmful to the normal ovarian tissue, it can be considered as a safe alternative for cystectomy in women wishing to preserve their reproductive potential., (Copyright © 2022. Published by Elsevier Ltd.)- Published
- 2022
- Full Text
- View/download PDF
6. Patient-centeredness and endometriosis: Definition, measurement, and current status.
- Author
-
Geukens EI, Apers S, Meuleman C, D'Hooghe TM, and Dancet EAF
- Subjects
- Endometriosis therapy, Female, Humans, Patient Satisfaction, Quality of Life, Endometriosis psychology, Patient-Centered Care standards, Quality Assurance, Health Care methods, Surveys and Questionnaires standards
- Abstract
The patient-centeredness of care is important for health care quality, especially because it was recently associated with health-related quality of life, which is increasingly being recognized as the ultimate outcome parameter of health care. Therefore, insight into the definition, measurement, and current status of the patient-centeredness of clinics is important for all health care professionals caring for patients with endometriosis. The definition of patient-centered endometriosis care is based on research into the most common preferences, needs, and values of patients with endometriosis and can be summarized in ten dimensions. One valid and reliable questionnaire exists, the ENDOCARE questionnaire, which allows measuring the patient-centeredness status of an endometriosis clinic. This questionnaire has been used to benchmark centers in different countries and has allowed the identification of ten targets for improving the patient-centeredness of endometriosis care. The next step would be to use the ENDOCARE questionnaire before and after an improvement project., (Copyright © 2018. Published by Elsevier Ltd.)
- Published
- 2018
- Full Text
- View/download PDF
7. Cost-effectiveness of ovarian stimulation with gonadotrophin and clomiphene citrate in an intrauterine insemination programme for subfertile couples.
- Author
-
Peeraer K, Luyten J, Tomassetti C, Verschueren S, Spiessens C, Tanghe A, Meuleman C, Debrock S, Dancet E, and D'Hooghe T
- Subjects
- Adult, Clomiphene economics, Female, Fertility Agents, Female economics, Fertility Agents, Female therapeutic use, Gonadotropins economics, Humans, Infertility therapy, Insemination, Artificial methods, Male, Ovulation Induction methods, Pregnancy, Randomized Controlled Trials as Topic, Clomiphene administration & dosage, Cost-Benefit Analysis, Gonadotropins administration & dosage, Insemination, Artificial economics, Ovulation Induction economics
- Abstract
Ovarian stimulation with low-dose human menopausal gonadotrophin (HMG) is superior to clomiphene citrate in intrauterine insemination (IUI) cycles with respect to clinical pregnancy rate, but it is unclear whether HMG is also the more cost-effective option. The aim of this study was to compare the cost-effectiveness of ovarian stimulation with low-dose subcutaneously administred HMG (37.5-75 IU per day) to orally administred clomiphene citrate (50 mg/day from day 3-7) in an IUI programme for subfertile couples. A cost-effectiveness analysis was conducted using the results of a randomized trial, including 620 IUI cycles. The primary outcome was the incremental cost-effectiveness ratio (ICER) of using HMG versus clomiphene citrate. Results are presented from the healthcare payer perspective. The total cost per patient associated with one IUI treatment with HMG is €764, whereas it is €558 if clomiphene citrate is used, resulting in an incremental cost of €206 for HMG per treatment. The incremental clinical pregnancy rate of using HMG instead of clomiphene citrate, however, is also 5.7 percentage points higher, resulting in an ICER of HMG versus clomiphene citrate of €3615 per additional clinical pregnancy achieved. On average, HMG was found to be more cost-effective than clomiphene citrate., (Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
8. [Methods of development of recommendations for clinical practice (RCP) and of setting-up of a platform cancer heart vessels (PTF-CHV) in the inter3C Vaucluse-Arles].
- Author
-
Debourdeau P, Meuleman C, Dufaitre G, Laroche JP, Slama B, Chebrek S, Aboukhoudir F, Mège A, Dotigny R, and Serin D
- Subjects
- Algorithms, Antineoplastic Agents adverse effects, Blood Vessels drug effects, Cardiovascular Diseases chemically induced, Cardiovascular Diseases diagnosis, France, Heart drug effects, Humans, Molecular Targeted Therapy adverse effects, Risk Factors, Cardiovascular Diseases prevention & control, Neoplasms therapy, Practice Guidelines as Topic, Small-Area Analysis
- Abstract
Monitoring and prevention of cardiovascular complications of anti-neoplastic treatment are currently well known for anthracyclines and trastuzumab but remain poorly implemented. The management of cardiac and vascular side effects of targeted therapies is not codified. The purpose of the platform heart-vessel cancer is to optimize the management of such complications within a small area (Vaucluse region of Arles). The platform will offer prescribers an easily accessible database, doctors performing exams standardized monitoring forms and patients a uniform follow-up. We report here the methodology of the elaboration of recommendations for clinical practice and the ways to develop the platform. After a year of active process, an analysis of the will be performed to see opportunities for improvement and dissemination on a larger scale., (Copyright © 2015 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.)
- Published
- 2015
- Full Text
- View/download PDF
9. What is the societal burden of endometriosis-associated symptoms? a prospective Belgian study.
- Author
-
Klein S, D'Hooghe T, Meuleman C, Dirksen C, Dunselman G, and Simoens S
- Subjects
- Belgium epidemiology, Endometriosis diagnosis, Endometriosis therapy, Female, Humans, Prevalence, Prospective Studies, Statistics, Nonparametric, Surveys and Questionnaires, Comorbidity, Cost of Illness, Endometriosis economics, Endometriosis epidemiology, Quality of Life
- Abstract
Endometriosis is a complex disease that affects a large number of women of reproductive age and imposes a significant burden on patients and society. The aim of this study was to evaluate diagnosis, comorbidities, healthcare resource use, treatment patterns, costs and quality of life of women with endometriosis seen in a Belgian tertiary care centre. A total of 134 patients were included in a prospective questionnaire-based cost-of-illness study. Patients were diagnosed after a median delay of 2 years after onset of symptoms. Almost all patients reported having at least one comorbidity. Total annual costs per patient were €9872 (95% confidence interval €7930–11,870), with costs of productivity loss representing 75% of total costs. Hospitalizations, surgeries, infertility treatments, pain and anxiety increased total costs significantly (P 0.001). Patients generated an average of 0.82 QaLY over a 1-year time horizon. This study showed that direct and indirect costs attributable to endometriosis-associated symptoms are substantial. Earlier diagnosis and cost-effective treatment of endometriosis may decrease productivity loss, quality of life impairment and healthcare consumption and consequently reduce total costs to patients and society., (Copyright © 2013 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
10. C-reactive protein and transesophageal echocardiographic markers of thromboembolism in patients with atrial fibrillation.
- Author
-
Ederhy S, Di Angelantonio E, Dufaitre G, Meuleman C, Masliah J, Boyer-Chatenet L, Boccara F, and Cohen A
- Subjects
- Aged, Aged, 80 and over, Atrial Fibrillation epidemiology, Biomarkers metabolism, Cohort Studies, Female, Humans, Male, Middle Aged, Prospective Studies, Risk Factors, Thromboembolism epidemiology, Atrial Fibrillation diagnosis, Atrial Fibrillation metabolism, C-Reactive Protein metabolism, Echocardiography, Transesophageal methods, Thromboembolism diagnosis, Thromboembolism metabolism
- Abstract
Background: To determine whether C-reactive protein (CRP) in combination with a stroke risk stratification scheme can help in identifying transesophageal echocardiographic (TEE) markers of thromboembolism such as left atrial (LA)/left atrial appendage (LAA) thrombus, severe LA/LAA spontaneous echocardiographic contrast (SEC), and aortic plaque ≥ 4 mm., Methods: Transthoracic echocardiography, TEE, and CRP measurement were performed at admission in 178 patients with non-valvular atrial fibrillation not receiving oral anticoagulant therapy. Patients were classified as at low, moderate, or high risk of thromboembolism based on seven clinical risk stratification schemes (SPAF, CHADS(2), Framingham, Birmingham/NICE, ACC/AHA/ESC 2006 guidelines, ACCP 2008, CHA(2)DS(2)VASc)., Results: Severe LA/LAA SEC, LA/LAA thrombus, and aortic plaque ≥ 4 mm were present in 6.2%, 6.7%, and 10.1% of patients, respectively. The combination of CRP with a cut-off value of 3.4 mg/L with the Birmingham/Nice or ACC/AHA/ESC 2006 risk score, led to a negative predictive value of 100% in low-risk patients and 91% in moderate-risk patients. For the detection of severe LA/LAA SEC or thrombus, a good discrimination (area under curve ≥ 0.70) using only clinical risk markers was observed for all classifications except for the Framingham and CHADS(2) risk scores. The addition of CRP did not improve the detection of LA/LAA SEC or thrombus, or of severe LA/LAA SEC, thrombus, or aortic plaque., Conclusion: The combination of clinical risk markers and CRP can help to exclude the presence of the TEE markers LA/LAA SEC or LA/LAA thrombus, particularly in patients classified at low or moderate risk of stroke., (Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2012
- Full Text
- View/download PDF
11. Incorrect presentation of our article in an opinion paper.
- Author
-
Meuleman C, D'Hoore A, Van Cleynenbreugel B, and D'Hooghe T
- Subjects
- Female, Humans, Editorial Policies, Endometriosis surgery, Evidence-Based Medicine, Gynecologic Surgical Procedures methods, Peer Review, Research
- Published
- 2011
- Full Text
- View/download PDF
12. [Focus on managing AF and preventing stroke].
- Author
-
Ederhy S, Dufaitre G, Meuleman C, Di Angelantonio E, Douna F, Berthelot E, Boyer-Chatenet L, Lang S, Haddour N, Boccara F, and Cohen A
- Subjects
- Humans, Practice Guidelines as Topic, Atrial Fibrillation complications, Atrial Fibrillation drug therapy, Stroke etiology, Stroke prevention & control
- Abstract
Guidelines published from the European Society of Cardiology/American Heart Association, and from the American College of Chest Physicians, clarified the strategy of antithrombotic treatment in AF, which is based on the presence of risk factors for thromboembolism. The European guidelines have been updated in 2010 and differ from the ACCP guidelines. They integrated the CHA(2)DS(2)Vasc score and modified accordingly the previous recommendations based on the CHADS(2)score, which allows physicians to classify patients as at low, moderate or high risk, according to their individual risk characteristics. Recently published registries confirm under-prescription of VKA treatment in the 'real world', even in patients at high thromboembolic risk, and over-prescription for at least one-third of patients at low risk. Therefore reducing the risk of thromboembolism should be the physicians'primary aim, particularly with the advent of alternative treatments and the development of new antithrombotic drugs such as oral thrombin and factor Xa inhibitors, which are currently being evaluated in clinical trials., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)
- Published
- 2010
- Full Text
- View/download PDF
13. Circulating procoagulant microparticles in acute pulmonary embolism: a case-control study.
- Author
-
Bal L, Ederhy S, Di Angelantonio E, Toti F, Zobairi F, Dufaitre G, Meuleman C, Mallat Z, Boccara F, Tedgui A, Freyssinet JM, and Cohen A
- Subjects
- Acute Disease, Blood Coagulation physiology, Case-Control Studies, Humans, Pulmonary Embolism diagnosis, Risk Factors, Cell-Derived Microparticles metabolism, Pulmonary Embolism blood
- Abstract
We investigated whether circulating procoagulant microparticles (CPMPs) contributed to hypercoagulability in 45 patients with acute pulmonary embolism (APE) and in 45 controls with and 45 controls without cardiovascular risk factors. Concentrations of CPMPs and platelet-derived microparticles (PMPs) were statistically significantly higher in patients with APE than in controls without cardiovascular risk factors. PMPs appeared to be the main source of procoagulant microparticle release in APE, but this correlation disappeared when APE patients were compared to controls with cardiovascular risk factors. CPMPs may have a role in venous thrombosis as mediators of cardiovascular risk factors., (Copyright © 2009 Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2010
- Full Text
- View/download PDF
14. Should all patients with non-valvular atrial fibrillation be anticoagulated?
- Author
-
Ederhy S, Dufaitre G, Boyer-Chatenet L, Meuleman C, Di Angelantonio E, Lang S, Boccara F, and Cohen A
- Subjects
- Humans, Risk Factors, Anticoagulants therapeutic use, Atrial Fibrillation epidemiology, Thromboembolism epidemiology, Thromboembolism prevention & control, Vitamin K antagonists & inhibitors
- Abstract
Atrial fibrillation (AF) is the most common arrhythmia encountered in clinical practice. The prevalence and incidence of AF are rising, as confirmed in several European and American registries. Guidelines published in 2008 from the European Society of Cardiology/American Heart Association and from the American College of Chest Physicians, clarified the strategy of antithrombotic treatment in AF, which is based on the presence of risk factors for thromboembolism. This approach allows physicians to classify patients as at low, moderate or high risk, according to their individual risk characteristics, which are relatively similar in both sets of recommendations. Patients at moderate risk, however, who might justify anticoagulant or antiplatelet treatment, could be better characterized using morphological (echocardiographic) and/or biological factors or risk markers. Recent data have shown that the existence of a thrombogenic milieu in the left atrium (e.g., dilatation of the left atrial appendage and/or thrombus and/or spontaneous echocontrast and/or reduced emptying/filling flow velocity) indicates a higher risk of embolism and mortality. Furthermore, high-sensitivity C-reactive protein and haemostasis markers of coagulation are associated with thromboembolic risk and excess mortality in AF. Although current recommendations for the management of AF are not based on such markers, both could help physicians choose the optimal antithrombotic treatment (either vitamin K antagonists or antiplatelet drugs) according to the patient's specific risk profile. Nowadays, registries confirm under-prescription of vitamin K antagonist treatment in the 'real world,' even in patients at high thromboembolic risk, and over-prescription for at least one-third of low-risk patients. It is crucially important to realize that the risk of bleeding in patients with risk factors (e.g., older age, hypertension) is close to the risk of thromboembolism, which can have devastating outcomes in patients in AF. Alternative and efficient strategies (new oral anticoagulants, non-surgical closure of the left atrial appendage using percutaneous devices) are currently under investigation. Therefore reducing the risk of thromboembolism should be physicians' primary aim, particularly with the advent of alternative treatments and the development of new antithrombotic drugs such as oral thrombin and factor Xa inhibitors, which are currently being evaluated in clinical trials., (Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2010
- Full Text
- View/download PDF
15. Outcome after multidisciplinary CO2 laser laparoscopic excision of deep infiltrating colorectal endometriosis.
- Author
-
Meuleman C, D'Hoore A, Van Cleynenbreugel B, Beks N, and D'Hooghe T
- Subjects
- Adult, Cohort Studies, Female, Humans, Infertility, Female epidemiology, Infertility, Female etiology, Interdisciplinary Communication, Pain epidemiology, Pain etiology, Postoperative Complications epidemiology, Retrospective Studies, Sexual Dysfunction, Physiological epidemiology, Sexual Dysfunction, Physiological etiology, Surveys and Questionnaires, Treatment Outcome, Young Adult, Colonic Diseases surgery, Colorectal Surgery methods, Endometriosis surgery, Laparoscopy methods, Lasers, Gas therapeutic use, Rectal Diseases surgery
- Abstract
The aim of this retrospective cohort study was to evaluate clinical outcome after multidisciplinary laparoscopic excision of deep endometriosis. Patients (n = 56) were asked to complete questionnaires regarding quality of life (QOL), pain, fertility and sexuality to compare their status before and after surgery, and their medical files were analysed. Statistical analysis was performed with life table analysis, paired Wilcoxon and McNemar tests. Gynaecological pain, QOL and sexual activity improved significantly (P < 0.001; P < 0.0001 to P = 0.008 and P < 0.0001 to P = 0.0003 respectively) during a median follow-up 29 months after surgery. Post operative complications occurred in 11% but were directly related to surgery in only 5%. The cumulative recurrence rate of endometriosis was 2 and 7% at 1 and 4 years after surgery respectively. Cumulative pregnancy rate was 31 and 70% at 1 and 4 years after surgery respectively. In conclusion, multidisciplinary CO(2) laser laparoscopic excision of deep endometriosis with colorectal extension improves pain, QOL and sexuality with high fertility and low complication and recurrence rates.
- Published
- 2009
- Full Text
- View/download PDF
16. Endometriosis, recurrent miscarriage and implantation failure: is there an immunological link?
- Author
-
Tomassetti C, Meuleman C, Pexsters A, Mihalyi A, Kyama C, Simsa P, and D'Hooghe TM
- Subjects
- Abortion, Habitual etiology, Abortion, Habitual therapy, Autoantibodies metabolism, Cytokines metabolism, Embryonic Development immunology, Endometriosis complications, Endometriosis genetics, Endometrium immunology, Endometrium metabolism, Female, Fertilization in Vitro, Gene Expression, Humans, Immunity, Cellular, Infertility, Female etiology, Infertility, Female immunology, Infertility, Female therapy, Pregnancy, Reproductive Techniques, Assisted, Treatment Failure, Abortion, Habitual immunology, Embryo Implantation immunology, Endometriosis immunology
- Abstract
Endometriosis is more frequently diagnosed in patients with infertility than in a normal population. The goal of this paper is to give an overview of the clinical and fundamental evidence for a possible link between endometriosis and (recurrent) miscarriage or implantation failure after treatment with assisted reproductive technology. According to the literature, there is insufficient evidence for an association between endometriosis and (recurrent) miscarriage, but there is, however, epidemiological evidence to support the link between endometriosis and recurrent implantation failure after assisted reproduction. This can possibly be explained by alterations in humoral and cell-mediated immunity in women with endometriosis. Humoral immunological changes include increased formation of antibodies against endometrial antigens, anti-laminin-1 auto-antibodies and other auto-immune antibodies (e.g. antiphospholipid). Cell-mediated immunological changes include alterations in peritoneal and follicular fluid immune cells and cytokines. The possible negative effect of these immunological changes on folliculogenesis, ovulation, oocyte quality, early embryonic development and implantation in women with endometriosis suggests that infertility in endometriosis patients may be related to alterations within the follicle or oocyte, resulting in embryos with decreased ability to implant.
- Published
- 2006
- Full Text
- View/download PDF
17. Trans iliac-sacral-iliac bar stabilisation to treat bilateral lesions of the sacro-iliac joint or sacrum: anatomical considerations and clinical experience.
- Author
-
Vanderschot P, Meuleman C, Lefèvre A, and Broos P
- Subjects
- Adult, Aged, Female, Fluoroscopy, Humans, Male, Middle Aged, Sacroiliac Joint injuries, Sex Factors, Tomography, X-Ray Computed methods, Fracture Fixation, Internal methods, Fractures, Bone surgery, Sacroiliac Joint diagnostic imaging
- Abstract
The use of trans iliac-sacral-iliac bars is an alternative to sacro-iliac screws in the treatment of bilateral lesions of the posterior pelvic ring, and the same biomechanical principles can be applied. Of 20 patients, ten men and ten women, a CT-scan of the pelvis was performed to study the individual and common safe area at the level of S1 and S2. The location and maximal diameter of the individual safe area were studied using a computer-navigation system, displaying images in sagittal, coronal and axial anatomic planes together with a 3-D reconstruction. The common safe area was studied using three points: upper- (UA) and lower anterior corner (DA) of S1 and S2, and the centre of the safe area. It would have been possible to place an iliac-sacral-iliac bar (5 mm or more) in S1 and S2 in all the men, but in the women a bar could only have been inserted in only five in S1 and eight in S2. A statistically significant difference between men and women was found at S1 (P=0.033) but not at S2 (P=0.211). No significant correlation was found between the diameter of the safe area at both levels in men and women and age, height, and weight. Furthermore, no common safe area of 5 mm or more was measured at the same levels.Four patients were treated using trans iliac-sacral-iliac bars. Three were placed under fluoroscopic control in combination with a frame, and in one patient an image-guided system was used. A postoperative CT confirmed the correct position of the bars in each patient. The complexity and individual variability of the sacrum makes complex preoperative planning of the iliac-sacral-iliac path mandatory.
- Published
- 2001
- Full Text
- View/download PDF
18. [Acute involuntary intoxication with gamma-hydroxybutyric acid].
- Author
-
Lapostolle F, Benaissa A, Meuleman C, Jammes D, Buizine A, and Baud F
- Subjects
- Adult, Coma chemically induced, Hemodynamics physiology, Humans, Male, Respiration, Artificial, Sodium Oxybate poisoning
- Abstract
Dangerous misuse of anaesthetic drugs is illustrated in a case of gamma-hydroxybutyrate (gamma-OH) poisoning. A 36-year-old patient, coming from USA ingested approximately 200 mL of a liquid. He presented a non reactive coma (Glasgow coma scale at 3), abnormal movements, hypotension and bradycardia. Outcome was favorable with symptomatic treatment including tracheal intubation and ventilation. The patient was discharged 24 hours later. This case was a typical gamma OH poisoning. Its consumption is current in the United States for body-builders. Poisoning was involuntary, due to a dilution mistake. Toxicological analysis assessed this diagnostic. Such poisoning is exceptional in France.
- Published
- 2001
- Full Text
- View/download PDF
19. Evaluation of gas chromatographic columns for the determination of methylmercury in aqueous head space extracts from biological samples.
- Author
-
Lansens P, Laiño CC, Meuleman C, and Baeyens W
- Subjects
- Chromatography, Gas instrumentation, Chromatography, Gas methods, Methylmercury Compounds analysis
- Abstract
Several gas chromatographic columns were evaluated for the determination of methylmercury in aqueous solution. The goal of the study was to further decrease the detection limit of the recently developed method of head space gas chromatography with microwave-induced plasma detection (HS-GC-MIP) for the determination of methylmercury in biological samples. The columns were first evaluated using gas chromatography with electron-capture detection (ECD). At the same time, the column efficiencies for the determination of ethyl- and phenylmercury were also studied. Of the packed columns the stationary phase used previously in HS-GC-MIP, AT-1000, yielded the best results. Better results were obtained with two wide-bore thick-film fused-silica open tubular (FSOT) columns, one of which was suitable for aqueous injections (Superox-FA) and the other for benzene or toluene (RSL-300). With these FSOT columns, absolute detection limits at the sub-picogram level were reached. A new HS-GC-MIP system was then constructed, which was adapted for the use of FSOT columns. As more sensitive measurements were obtained with a Superox-FA FSOT column than with an AT-1000 packed column using the GC-ECD system in the first part of this study, the FSOT column was evaluated in this HS-GC-MIP system for the determination of methylmercury in real tissue samples. It was demonstrated that the use of an FSOT column gives only a small decrease in the detection limit compared with a packed column; reconditioning of the FSOT column is, however, a disadvantage in routine measurements.
- Published
- 1991
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.