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1.
Implement Sci Commun ; 4(1): 72, 2023 Jun 26.
Artigo em Inglês | MEDLINE | ID: mdl-37365656

RESUMO

BACKGROUND: Tobacco use remains the leading cause of preventable disease, disability, and death in the world. Lebanon has an exceptionally high tobacco use burden. The World Health Organization endorses smoking cessation advice integrated into primary care settings as well as easily accessible and free phone-based counseling and low-cost pharmacotherapy as standard of practice for population-level tobacco dependence treatment. Although these interventions can increase access to tobacco treatment and are highly cost-effective compared with other interventions, their evidence base comes primarily from high-income countries, and they have rarely been evaluated in low- and middle-income countries. Recommended interventions are not integrated as a routine part of primary care in Lebanon, as in other low-resource settings. Addressing this evidence-to-practice gap requires research on multi-level interventions and contextual factors for implementing integrated, scalable, and sustainable cessation treatment within low-resource settings. METHODS: The objective of this study is to evaluate the comparative effectiveness of promising multi-component interventions for implementing evidence-based tobacco treatment in primary healthcare centers within the Lebanese National Primary Healthcare Network. We will adapt and tailor an existing in-person smoking cessation program to deliver phone-based counseling to smokers in Lebanon. We will then conduct a three-arm group-randomized trial of 1500 patients across 24 clinics comparing (1) ask about tobacco use; advise to quit; assist with brief counseling (AAA) as standard care; (2) ask; advise; connect to phone-based counseling (AAC); and (3) AAC + nicotine replacement therapy (NRT). We will also evaluate the implementation process to measure factors that influence implementation. Our central hypothesis is that connecting patients to phone-based counseling with NRT is the most effective alternative. This study will be guided by the Exploration, Preparation, Implementation, Sustainment (EPIS) framework, supported by Proctor's framework for implementation outcomes. DISCUSSION: The project addresses the evidence-to-practice gap in the provision of tobacco dependence treatment within low-resource settings by developing and testing contextually tailored multi-level interventions while optimizing implementation success and sustainability. This research is significant for its potential to guide the large-scale adoption of cost-effective strategies for implementing tobacco dependence treatment in low-resource settings, thereby reducing tobacco-related morbidity and mortality. TRIAL REGISTRATION: ClinicalTrials.gov, NCT05628389, Registered 16 November 2022.

2.
Addict Behav ; 141: 107637, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36753933

RESUMO

INTRODUCTION: Novel prevention programs are developed to address the increase in e-cigarette use (vaping) among children. However, it remains paramount to test their feasibility in rural settings. This pilot study implemented and evaluated the feasibility and outcomes of two innovative programs, CATCH My Breath and smokeSCREEN, among youth in rural settings in Florida. METHODS: We conducted four focus groups with youth aged 11-17 recruited from 4-H rural clubs in Florida. In a subsequent randomized trial, we recruited 82 youth participants and assigned them to one of three arms: CATCH My Breath, smokeSCREEN, or control. CATCH My Breath and smokeSCREEN participants attended online group intervention sessions while the control group received educational material. Pre- and post-surveys were administered to all participants to assess knowledge, susceptibility, perceived positive outcomes and risk perceptions related to tobacco and e-cigarette use. Other feasibility parameters were also assessed. RESULTS: Focus group discussions provided insights about feasibility and informed the implementation of both interventions in terms of delivery format, scheduling of sessions and incentives. After the intervention, CATCH My Breath participants significantly improved their general tobacco-related knowledge (post-pre = 16.21-12.92 = 3.3, p <.01) and risk perceptions towards other flavored tobacco products (post-pre = 19.29-17.71 = 1.6, p <.05). smokeSCREEN participants significantly improved their general tobacco knowledge (post-pre = 18.77-13.77 = 5.0, p <.01), knowledge about e-cigarettes (post-pre = 9.08-6.31 = 2.8, p <.01) and risk perception towards e-cigarettes (post-pre = 24.69-21.92 = 2.8, p <.05). CONCLUSIONS: This study demonstrated feasibility of delivering the interventions via participant engagement, participants' willingness to be randomized, assessment of outcome measures, and exploration of different recruitment methods. Despite the potential positive influence of CATCH My Breath and smokeSCREEN on youth participants, further evaluation with larger samples is needed.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Produtos do Tabaco , Tabagismo , Vaping , Criança , Humanos , Adolescente , Vaping/prevenção & controle , Florida , Projetos Piloto
3.
J Food Sci ; 87(2): 833-844, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35028936

RESUMO

The study aimed to evaluate the antimicrobial activity of 0.5 or 1% (w/w) chitosan and 1% (w/w) garlic against Salmonella spp., Escherichia coli O157:H7 and Listeria monocytogenes in hummus dip stored at 4, 10, or 25°C for 28, 21, or 7 days, respectively. In hummus without garlic, at all storage temperatures and storage periods, 0.5% chitosan decreased Salmonella spp., E. coli O157:H7, and L. monocytogenes by 0.9-2.3, 0.6-2.3, and 0.9-1.3 log CFU/g, respectively. In comparison, 1% chitosan decreased the numbers by 1.6-2.9, 1.4-2.7, and 1.3-1.8 log CFU/g, respectively. In hummus with 1% garlic, 0.5% chitosan decreased Salmonella spp., E. coli O157:H7, and L. monocytogenes by 0.7-2.5, 0.6-2.2, and 1.0-1.5 log CFU/g, respectively. Furthermore, 1% chitosan decreased the numbers by 1.6-2.8, 1.2-2.7, and 1.5-1.6 log CFU/g, respectively. With few exceptions, adding 1% garlic to hummus did not result in any significant reduction (at p < 0.05) in microbial numbers. The greatest decreases of Salmonella spp., E. coli O157:H7, and L. monocytogenes were 3.1, 3.6, and 2.9 log CFU/g with 1% chitosan held at 4°C for 28 days. The highest overall acceptability was for hummus with 0.5% chitosan + 1% garlic. Commercial use of chitosan is expected to help producers improve hummus safety. PRACTICAL APPLICATION: Hummus is consumed worldwide as a dip due to its taste and health benefits. Microbial safety of hummus can be enhanced by incorporating chitosan, derived from the natural polymer chitin, into the formulation. This enhanced recipe would be a bonus for producers and consumers alike.


Assuntos
Anti-Infecciosos , Quitosana , Escherichia coli O157 , Alho , Listeria monocytogenes , Quitosana/farmacologia , Contagem de Colônia Microbiana , Microbiologia de Alimentos , Salmonella , Temperatura
4.
BMC Pregnancy Childbirth ; 21(1): 84, 2021 Jan 26.
Artigo em Inglês | MEDLINE | ID: mdl-33499816

RESUMO

BACKGROUND: Women frequently complain of lower urinary tract symptoms (LUTS) during pregnancy due to multiple physiological and potentially pathological changes. Still, there is limited data on the characteristics of LUTS for pregnant women in Palestine. Therefore, this study was designed to assess LUTS among pregnant women in Palestine, in addition to identifying factors that exacerbate LUTS during pregnancy. METHODS: We devised a cross-sectional, questionnaire-based study that used the Urinary Distress Inventory (UDI) and the Incontinence Impact Questionnaire (IIQ) tools to assess LUTS during pregnancy in an antenatal care clinic setting. Multiple linear regressions were conducted to determine variables that significantly related to LUTS (UDI-6 and IIQ-7 scores as dependent variables). RESULTS: The study recruited 306 pregnant women. Regarding LUTS findings, the participants scored a mean of 31.9 ± 24.9 out of 100 points (6.7 ± 5.2 out of 21) for the IIQ-7 scale and a mean of 31.2 ± 19.2 out of 100 points (5.6 ± 3.4 out of 18) for the UDI-6 scale. Regression analysis showed that older women (p = 0.031), women with a higher body mass index (p < 0.001), and women in the third trimester of pregnancy (p = 0.023), were independently associated with high UDI score. Multiple linear regression analysis showed that obese and overweight patients (p = 0.006) and multiparity (p = 0.026) were independently associated with high IIQ score. CONCLUSIONS: High body mass index is independently associated with both UDI and IIQ scores for LUTS. Several strategies should be arranged to raise the awareness of females of childbearing age in Palestine regarding LUTS during pregnancy and factors which may exacerbate LUTS, such as obesity and multiparity. Thus, preventive measures should be implemented, such as serial assessment of LUTS during antenatal care to respond timely to this frequent problem.


Assuntos
Sintomas do Trato Urinário Inferior/epidemiologia , Complicações na Gravidez/epidemiologia , Adolescente , Adulto , Árabes , Índice de Massa Corporal , Estudos Transversais , Feminino , Humanos , Sintomas do Trato Urinário Inferior/etiologia , Idade Materna , Obesidade/complicações , Sobrepeso/complicações , Paridade , Gravidez , Qualidade de Vida , Fatores Socioeconômicos , Inquéritos e Questionários , Incontinência Urinária/epidemiologia , Adulto Jovem
5.
BMC Urol ; 20(1): 191, 2020 Dec 04.
Artigo em Inglês | MEDLINE | ID: mdl-33276752

RESUMO

BACKGROUND: Lower urinary tract symptoms (LUTS) are prevalent among pregnant women. Several articles show the impact of LUTS on pregnant women's quality of life (QoL). This study was designed to examine the impact of non-pathological LUTS on QoL among pregnant Palestinian women. METHODS: A cross-sectional, hospital-based study was conducted on women who were pregnant and receiving regular antenatal care at the obstetrics and gynecology clinic in Rafidia Hospital, Palestine. This self-administered questionnaire included the Urinary Distress Inventory - short-form (UDI-6), the Incontinence Impact Questionnaire - short-form (IIQ-7), the European Quality of Life scale - 5 dimensions (EQ-5D), and the European Quality of Life - visual analogue scale (EQ-VAS). A convenience sampling method was used. In addition to this, multiple linear regression analyses were performed aiming to identify variables that have a significant relationship with QoL (i.e. socio-demographic variables, UDI-6 score, and IIQ-7 score). RESULTS: This study included a total of 306 pregnant women. Participants had a mean age of 26.9 years (SD, 3.6). The subjects scored an average of 31.2 ± 19.2 out of 100 points for the UDI-6 scale and an average of 31.9 ± 24.9 out of 100 points for the IIQ-7 scale. On the other hand, the subjects' average EQ-5D and EQ-VAS scores were 0.76 ± 0.17 and 67.96 ± 19.28 respectively. The subjects' responses on UDI-6 significantly correlated with their responses on both the EQ-5D and EQ-VAS scales (r = - 0.338, p < 0.001 and r = - 0.206, p < 0.001, respectively). Likewise, their responses on IIQ-7 also significantly correlated with their responses on both the EQ-5D and EQ-VAS scales (r = - 0.389, p < 0.001 and r = - 0.329, p < 0.001, respectively). Regression analysis found that the UDI-6 score (p = 0.001) and IIQ-7 score (p < 0.001), were significantly and negatively associated with EQ-5D index scores. CONCLUSIONS: Our study shows a remarkable correlation between LUTS and QoL among pregnant women. Further longitudinal studies are required to assess the status of LUTS in the pre-pregnancy stage to ascertain a more accurate assessment of LUTS or LUTS related intervention and its impact on QoL during pregnancy.


Assuntos
Sintomas do Trato Urinário Inferior , Qualidade de Vida , Adulto , Correlação de Dados , Estudos Transversais , Feminino , Humanos , Sintomas do Trato Urinário Inferior/diagnóstico , Oriente Médio , Gravidez , Adulto Jovem
6.
Acta Endocrinol (Buchar) ; 15(3): 390-397, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32010361

RESUMO

We report the case of a 55-year-old-male with a large cell metastatic pancreatic neuroendocrine carcinoma treated for 14 months with lanreotide autogel having a stable disease (SD) and not responding to chemotherapy. The somatostatin analogues (SSA) were introduced after an episode of diarrhea and controlled the disease. Progression-free survival (PFS) as determined by Computerized Tomography (CT) scans was obtained for 14 months. After more than a year, the patient's health state deteriorated along with progressive disease. The capecitabine-temozolomide regimen was challenged, but after three cycles, a rapid clinical decline was noted. CONCLUSION: This unexpected event (diarrhea) in the course of the disease could represent the beginning of carcinoid syndrome. While the lanreotide autogel helped the episode of diarrhea pass, it also helped gain control over the disease itself.

7.
Acta Endocrinol (Buchar) ; 14(3): 389-393, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-31149288

RESUMO

CONTEXT: Pancreatic neuroendocrine tumours (PanNETs) are rare pancreatic neoplasms. PanNETs can be treated by multimodal approach including surgery, locoregional and systemic therapy. OBJECTIVE: The aim of the present study is to evaluate predictive factors of overall survival in patients with PanNETs surgically treated at a single center. SUBJECTS AND METHODS: The study group consisted of 120 patients with PanNETs who had undergone surgery at the Center of Digestive Diseases and Liver Transplantation of Fundeni Clinical Institute, Bucharest, Romania. Surgical resection of the primary tumor was performed in 110 patients. RESULTS: Tumor size > 2 cm (p=0.048) (90% CI) lymph node involvement (p=0.048), ENET grade (p<0.001), distant metastases (p<0.001), Ki 67 index (<2%, 2-5%, 5-10%, 10-20%, >20%) (p<0.001) were identified as significant prognostic factors for OS on univariate analysis. Using multivariate Cox proportional regression model we found that distant metastases and Ki 67 index were independent risk factors for the survival outcome. CONCLUSIONS: Surgery with curative intent should be considered in all cases if clinically appropriate and technically feasible. High grade (Ki67 index ≥10%) tumours were associated with a 2- fold increase in risk of death as compared to those with a Ki67 <10%.

12.
Minerva Chir ; 69(6): 301-313, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25493393

RESUMO

AIM: The impact of venous resection (VR) in pancreatico-dudenectomy (PD) for pancreatic adenocarcinoma (PDAC) is controversial. The aim of the study is to comparatively assess the postoperative outcomes after PD with and without VR for PDAC and to identify predictors of morbidity and survival in the subgroup of PD with VR. METHODS: The data of 51 PD with VR were compared with those of 183 PD without VR. Binary logistic regression and Cox survival analyses were performed. RESULTS: Both the operative time and estimated blood loss was significantly higher in the VR group (P<0.001). A trend towards an increased 90-day mortality (9.8% vs. 5.5%) and severe morbidity (20% vs. 13%) was observed when a VR was performed (P ≥0.264). The median overall survival time after the PD with and without VR was 13 months and 17 months, respectively (P=0.845). The absence of histological tumor invasion of the VR was found as the only independent predictor for a better survival (HR=0.359; 95% CI 0.161-0.803; P=0.013). CONCLUSION: A PD with VR can be safely incorporated in a pancreatic surgeon armamentarium. However, the trend towards increased mortality and severe morbidity rates should be expected, along with higher operative time and blood loss, compared with PD without VR. Associated VR does not appear to significantly impair the prognosis after PD for PDAC; however, histological tumor invasion of the VR has a negative impact on the survival.

13.
J Med Life ; 7(2): 215-9, 2014 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-25408728

RESUMO

AIM: The aim of our study was to investigate the gene and serum protein expression profiles of IL-8 in colon cancer and associated hepatic metastasis and to correlate these results with clinicopathologic variables of the patients. MATERIALS AND METHODS: IL-8 was evaluated by qPCR and ELISA in a total number of 62 colon cancer patients (n=42 by qPCR and n=20 by ELISA) in normal and tumoral tissue specimens and serum samples respectively. Additionally synchronous metastasis from 5 of these patients were also collected at the time of surgery and analyzed by qPCR. RESULTS: IL-8 was up regulated in all analyzed tumoral samples compared with normal tissue (P-value = 0.01) and higher expressed in metastatic tissues compared with tumoral tissues (P -value= 0.03). The median expression of IL-8 in patients over 60 years old was found to be higher compared with the median expression of IL8 in patients less than 60 years old (3.89 compared with 14.69, P -value= 0.005). According to tumor grading, we found that IL-8 in tumors with well differentiated adenocarcinoma have a median mRNA expression of 9.78 compared with a median mRNA IL8 expression of 26.63 in moderate or poor differentiated adenocarcinoma. Levels of IL-8 determined in serum were statistically significant correlated with preoperative carcinoembryonic antigen level (P -value= 0.003, R=0.57) and with distant metastasis (P-value =0.008). Serum level of IL-8 increased proportionally along with TNM tumor stage and was found to be statistically significant correlated with C-reactive protein (P -value, R=0.64). Colon cancer patients had higher IL-8 levels as determined by ELISA (median value= 29.64 pg/ml) compared with healthy controls (median value= 4.86 pg/ml). DISCUSSIONS: Our results provide additional support for the role of inflammation in colon cancer and indicate that IL-8 could be further validated in association with other already used markers for prognostic and diagnostic of evolutional disease in colon cancer patients.


Assuntos
Biomarcadores Tumorais/metabolismo , Neoplasias do Colo/diagnóstico , Neoplasias do Colo/metabolismo , Neoplasias do Colo/patologia , Regulação Neoplásica da Expressão Gênica/fisiologia , Interleucina-8/metabolismo , Neoplasias Hepáticas/secundário , Fatores Etários , Idoso , Biomarcadores Tumorais/sangue , Antígeno Carcinoembrionário/sangue , Neoplasias do Colo/sangue , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Interleucina-8/sangue , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase , Prognóstico , Estatísticas não Paramétricas , Transcriptoma
14.
Clin Exp Hypertens ; 36(5): 333-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24047102

RESUMO

There is no agreement on the involvement of angiotensin II type 1 receptor (AT1R) gene A(1166)C variant and essential hypertension. The purpose of this study was to investigate the association between angiotensin II type 1 receptor (AT1R) gene A(1166)C variants with essential hypertension and some related parameters in a sample of Jordanian hypertensive patients. DNA samples from 108 hypertensive individuals and 102 age- and gender-matched non-hypertensive controls of the Jordanian population were analyzed by polymerase chain reaction followed by restriction fragment length polymorphism assay (PCR-RFLP) methods to determine the frequency of A(1166)C variants alleles. No statistically significant differences were found in the distribution of alleles and genotypes between hypertensive and non-hypertensive individuals, not even after gender segregation. The frequency of the variant allele (C(1166)) was significantly higher in the early-onset compared to the late-onset group of hypertensive males, in subjects with positive family history of hypertension, and in subjects with high waist circumference. In conclusion, the A(1166)C polymorphism is not associated with essential hypertension in Jordanian hypertensive individuals. However, it was associated with an early onset of hypertension in males, with positive family history of hypertension, and with high waist circumference irrespective of blood pressure status.


Assuntos
Pressão Sanguínea/genética , Predisposição Genética para Doença , Hipertensão/genética , Polimorfismo de Nucleotídeo Único , Receptor Tipo 1 de Angiotensina/genética , Adulto , Idade de Início , Idoso , Hipertensão Essencial , Feminino , Genótipo , Hospitais Universitários , Humanos , Masculino , Pessoa de Meia-Idade , Circunferência da Cintura
15.
Chirurgia (Bucur) ; 108(3): 372-80, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23790787

RESUMO

The pancreas procurement from brain-dead donors used for pancreatic islet isolation and transplantation, was analyzed between 2007-2012. The pancreas was transported to the Fundeni Clinical Institute and the islet isolation process was performed in the Cell Therapy Laboratory. There were 20 en bloc pancreas-duodenum-spleen procurement during multiorgan harvesting. Eighteen pancreata were used for islet isolation and two were used for whole pancreas transplantation.One pancreas was used for whole pancreas transplant alone and the other one was used for simultaneous pancreas and kidney transplantation. Donor age ranged between 12 and 61 years, with a median age of 35 years old. The donors were 9 females and 11 males. The causes of death were in 8 cases ­brain injury, in 7 cases ­ aneurism rupture, and in 5 cases stroke. The donors' blood group was A(II) in 11 cases, O(I) in7 cases, and B(III) in 2 cases. The calculated BMI of the donors ranged between 15.6 and 27.8, with a median value of 24.1. The median calculated Vinkers score for our study group was 11. Cold ischemia time ranged between 1.5 and 8 hours,with a median value of 5 hours.


Assuntos
Morte Encefálica , Transplante das Ilhotas Pancreáticas , Preservação de Órgãos/métodos , Transplante de Pâncreas , Doadores de Tecidos , Coleta de Tecidos e Órgãos/métodos , Adolescente , Adulto , Criança , Diabetes Mellitus/cirurgia , Feminino , Humanos , Ilhotas Pancreáticas/citologia , Ilhotas Pancreáticas/cirurgia , Transplante das Ilhotas Pancreáticas/métodos , Masculino , Pessoa de Meia-Idade , Pâncreas/citologia , Pâncreas/cirurgia , Transplante de Pâncreas/métodos
16.
J Med Life ; 5(3): 360-6, 2012 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-23049642

RESUMO

INTRODUCTION: Since May 2005, we have started to treat the intracranial aneurysms endovascular way as an alternative minimally invasive technique to the classic neurosurgery treatment. OBJECTIVE: Studying the patients' demographics, clinical presentation, aneurysm size and configuration, type of coils used for embolization, the percentage of compaction and recanalization (especially in patients who presented with subarachnoid hemorrhage), and immediate complications. METHODS AND RESULTS: An all-inclusive retrospective review of every patient who underwent coils embolization (stent or balloon assisted included) of saccular aneurysms from May 2005 to September 2011 was performed. A total of 116 patients (46 men and 60 women) and 124 aneurysms were treated. A total of 96 patients (41 men and 55 women) underwent follow-up femoral cerebral angiograms (mean follow-up was 25 months and the longest was at 37 months). Five patients required intra-arterial abciximab due to thrombus formation. Four patients had aneurysm rupture while the coil was being advanced. Eleven patients were treated during vasospasm peak. Seven patients had recanalization at 12 months follow-up. DISCUSSION: The average hospitalization period was of 4 days. There is a close relation between Hunt and Hess scale score before treatment and post interventional neurological status. Due to subarachnoid hemorrhage, the vasospasm remains a threat to the patient's neurological status. The treatment of cerebral aneurysms with endosacular embolization by coils is a safe and durable option. The risk of recanalization or re-rupture in our cohort is small compared to series published elsewhere. Larger series of patients are needed to support our evidence.


Assuntos
Procedimentos Endovasculares/métodos , Aneurisma Intracraniano/cirurgia , Aneurisma Roto/complicações , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/cirurgia , Angiografia Digital , Eletrólise , Embolização Terapêutica , Feminino , Humanos , Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Stents , Hemorragia Subaracnóidea/diagnóstico por imagem , Hemorragia Subaracnóidea/etiologia , Hemorragia Subaracnóidea/cirurgia
17.
J Med Life ; 5(Spec Issue): 28-34, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-31803282

RESUMO

Introduction:We present the case of a 36-year-old patient who was treated in the National Institute of Neurology and Cerebrovascular Diseases in Bucharest - in the neurology and the imagistic departments - for bilateral carotid dissection. Goals: The main goal of this article was to discover the cause that lead to the symptoms of the patient using MRI and angio-MRI.In the process,we tried to dilate the stenosis (due to dissection) on 2 internal carotid arteries by using stents in order to keep the true lumen open. Methods:In order to make a diagnosis we used the Magnetic resonance imaging machine (MRI) (1,5 T from GE), the multislice Computer Tomography (CT) scan (16 detectors from Siemens) and the digital substraction angiography (Siemens Axiom Artis). In addition, we used the same angiography machine for the endovascular procedure. The stents that we used were Wallstents from Boston Scientific Company. Results: The patient left the hospital having a NIHSS=10, with dysarthria and left hemiplegia that were 80% recovered after 2 months. Discussion: The particularity of this case study is the spontaneous bilateral internal carotid dissection. The second dissection might have resulted in being also iatrogenic, due to several attempts of stenting the first one. Conclusions: The successful treatment of this patient was the result of the collaboration between the neurology and neuroradiology departments.The first therapeutic option in carotid dissection has to be stenting, under certain conditions.

19.
Chirurgia (Bucur) ; 106(2): 151-61, 2011.
Artigo em Romano | MEDLINE | ID: mdl-21698857

RESUMO

Neuroendocrine tumors, known as carcinoid tumors constitute a heterogeneous group of neoplasms that present many clinical challenges. They secrete peptides and neuroamines that cause specific clinical syndromes. Assessment of specific or general tumors markers offers high sensitivity in establishing the diagnosis and they also have prognostic significance. Management strategies include curative surgery, whenever possible-that can be rarely achieved, palliative surgery, chemotherapy, radiologic therapy, such as radiofrequency ablation and chemoembolisations and somatostatin analogues therapy in order to control the symptoms. The aim of this paper is to review recent publications in this field and to give recommendations that take into account current advances in order to facilitate improvement in management and outcome.


Assuntos
Neoplasias Gastrointestinais/diagnóstico , Neoplasias Gastrointestinais/cirurgia , Tumores Neuroendócrinos/diagnóstico , Tumores Neuroendócrinos/cirurgia , Tumor Carcinoide/diagnóstico , Tumor Carcinoide/cirurgia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/cirurgia , Neoplasias Duodenais/diagnóstico , Neoplasias Duodenais/cirurgia , Neoplasias Gastrointestinais/epidemiologia , Neoplasias Gastrointestinais/terapia , Humanos , Neoplasias do Íleo/diagnóstico , Neoplasias do Íleo/cirurgia , Incidência , Neoplasias do Jejuno/diagnóstico , Neoplasias do Jejuno/cirurgia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/secundário , Neoplasias Hepáticas/cirurgia , Metástase Linfática , Estadiamento de Neoplasias , Tumores Neuroendócrinos/epidemiologia , Tumores Neuroendócrinos/terapia , Guias de Prática Clínica como Assunto , Fatores de Risco , Romênia/epidemiologia , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/cirurgia
20.
Chirurgia (Bucur) ; 106(2): 177-85, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21696062

RESUMO

An important objective in nowadays research is the discovery of new biomarkers that can detect colon tumours in early stages and indicate with accuracy the status of the disease. The aim of our study was to identify potential biomarkers for colon cancer onset and progression. We assessed gene expression profiles of a list of 10 candidate genes (MMP-1, MMP-3, MMP-7, DEFA 1, DEFA-5, DEFA-6, IL-8, CXCL-1, SPP-1, CTHRC-1) by quantitative real time PCR in triplets of colonic mucosa (normal, adenoma, tumoral tissue) collected from the same patient during surgery for a group of 20 patients. Additionally we performed immunohistochemistry for DEFA1-3 and SPP1. We remarked that DEFA5 and DEFA6 are key factors in adenoma formation (p<0.05). MMP7 is important in the transition from a benign to a malignant status (p <0.01) and further in metastasis being a prognostic indicator for tumor transformation and for the metastatic potential of cancer cells. IL8, irrespective of tumor stage, has a high mRNA level in adenocarcinoma (p< 0.05). The level of expression for SPP1 is correlated with tumor level. We suggest that high levels of DEFAS, DEFA6 (key elements in adenoma formation), MMP7 (marker of colon cancer onset and progression to metastasis), SPP1 (marker of progression) and IL8 could be used to diagnose an early stage colon cancer and to evaluate the prognostic of progression for colon tumors. Further, if DEFA5 and DEFA6 level of expression are low but MMP7, SPP1 and IL8 level are high we could point out that the transition from adenoma to adenocarcinoma had already occurred. Thus, DEFA5, DEFA6, MMP7, IL8 and SPP1 consist in a valuable panel of biomarkers, whose detection can be used in early detection and progressive disease and also in prognostic of colon cancer.


Assuntos
Biomarcadores Tumorais/análise , Biomarcadores Tumorais/genética , Neoplasias do Colo/química , Neoplasias do Colo/genética , Idoso , Transformação Celular Neoplásica/genética , Neoplasias do Colo/enzimologia , Neoplasias do Colo/patologia , Proteína DEFICIENS/análise , Proteína DEFICIENS/genética , Progressão da Doença , Detecção Precoce de Câncer , Feminino , Regulação Neoplásica da Expressão Gênica , Humanos , Interleucina-8/análise , Interleucina-8/genética , Masculino , Metaloproteinase 7 da Matriz/análise , Metaloproteinase 7 da Matriz/genética , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Osteopontina/análise , Osteopontina/genética , Reação em Cadeia da Polimerase , Valor Preditivo dos Testes , Prognóstico , RNA Mensageiro/análise , Sensibilidade e Especificidade
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