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1.
BMC Cancer ; 24(1): 560, 2024 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-38704543

RESUMO

BACKGROUND: Developing countries have a significantly higher incidence of breast cancer in patients younger than 40 years as compared to developed countries. This study aimed to examine if young age at diagnosis is an independent prognostic factor for worse survival outcomes in breast cancer as well as the effect of age on Disease-free survival (DFS) and local recurrence free survival (LRFS) after adjusting for various tumor characteristics, local and systemic treatments. METHODS: This is a secondary analysis of prospective cohort of patients from two existing databases. We identified patients with breast cancer aged 40 years or less and we matched them to those older than 40 years. We also matched based on stage and molecular subtypes. In cohort 1, we matched at a ratio of 1:1, while in cohort 2 we matched at a ratio of 1:3. RESULTS: In cohort 1, Disease-free survival (DFS) at 5 years was significantly shorter for those younger than 40 years (75.6% and 92.7% respectively; p < 0.03). On multivariate analysis, only chemotherapy was found to be significant, while age was not found to be an independent predictor of prognosis. Local recurrence free survival at 5 years was similar between both age categories. Only hormonal therapy is a significant predictor for LRFS at 5 years. In the second cohort, DFS and LRFS at 3 years were similar between those younger and those older than 40 years. On multivariate analysis, no factor including age was found to be an independent predictor of prognosis. CONCLUSION: Data in the literature is controversial on the effect of young age on breast cancer prognosis. Our findings could not demonstrate that age is an independent prognostic factor in our population. There is a need for outcomes from larger, prospective series that have longer follow-ups and more data from our region.


Assuntos
Neoplasias da Mama , Humanos , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Neoplasias da Mama/epidemiologia , Feminino , Adulto , Líbano/epidemiologia , Fatores Etários , Prognóstico , Intervalo Livre de Doença , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Estudos Prospectivos , Estudos de Coortes , Idoso , Adulto Jovem , Resultado do Tratamento , Estadiamento de Neoplasias
2.
J Cardiol ; 2024 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-38382579

RESUMO

BACKGROUND: The AUB-HAS2 Cardiovascular Risk Index is a newly derived tool for preoperative cardiovascular evaluation. It is based on six data elements: history of heart disease, symptoms of angina or dyspnea, age ≥ 75 years, hemoglobin < 12 g/dl, vascular surgery, and emergency surgery. This study compares the performance of this new index among emergency and elective surgeries. METHODS AND RESULTS: The study population consisted of 1,167,414 non-cardiac surgeries registered in the American College of Surgeons National Surgical Quality Improvement Program database (153,715 were emergency and 1,013,699 were elective). Each patient was given an AUB-HAS2 score of 0, 1, 2, 3, or >3 depending on the number of data elements s/he has. The outcome measure (death, myocardial infarction, or stroke at 30 days after surgery) was higher in emergency than elective surgeries (7.0 % vs 1.4 %, p < 0.0001). The AUB-HAS2 index was able to stratify risk in both types of surgeries with a gradual increase in risk as the score increased (p < 0.0001). The discriminatory power of the AUB-HAS2 index, measured by the area under the receiver operator characteristic curves, was good and similar in the two types of surgeries (0.804 for emergency vs 0.791 for elective surgeries). CONCLUSION: The AUB-HAS2 index is a versatile tool that can effectively and equally stratify risk in both emergency and elective surgeries with a good discriminatory power.

3.
Hosp Pract (1995) ; 51(5): 275-287, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38112178

RESUMO

OBJECTIVES: This study described the epidemiological, clinical, and survival profiles of patients with gastrointestinal stromal tumor (GIST) in North Africa and the Middle East (AfME). METHODS: This regional, multicenter, observational, retrospective study collected 11-year data on demographics, medical history, disease characteristics, current treatment approaches of GIST, the safety of the most common tyrosine kinase inhibitors (TKIs), second cancers, and survival status. RESULTS: Data of 201 eligible patients were analyzed: mean age was 56.9 ± 12.6 years; 111 (55.2%) patients were men, 21 (10.4%) patients had previous personal malignancy. The most common clinical presentation of GIST was dysphagia [92 (45.8%) patients]. The stomach was the most common primary site in 120 (60.7%) patients, 171 (85.1%) patients had localized disease at diagnosis. 198 (98.5%) GIST cases were CD117/CD34-positive. Imatinib was used in the neoadjuvant (18/21 patients), adjuvant (85/89 patients), and first-line metastatic treatment (28/33 patients) settings. The most common non-hematological toxicity associated with TKIs was vomiting in 32/85 (37.6%) patients. Overall, 100 (49.8%) patients (95%CI: 42.8-56.7%) were alive and disease-free while 30 (14.9%) patients were alive with active disease. CONCLUSION: Presentation of GIST in our AfME population is consistent with global reports, being more frequent in patients >50 years old and having the stomach as the most common primary site. Unlike what is usually reported, though, we did have more patients with lymphatic spread of the disease. Despite the global trend and advances in the treatment of GIST according to molecular profile, this is still far to happen in our population given the lack of access to molecular profiles and the high associated cost.


Assuntos
Antineoplásicos , Neoplasias Gastrointestinais , Tumores do Estroma Gastrointestinal , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , África do Norte/epidemiologia , Antineoplásicos/efeitos adversos , Neoplasias Gastrointestinais/diagnóstico , Neoplasias Gastrointestinais/tratamento farmacológico , Neoplasias Gastrointestinais/epidemiologia , Tumores do Estroma Gastrointestinal/diagnóstico , Tumores do Estroma Gastrointestinal/tratamento farmacológico , Tumores do Estroma Gastrointestinal/epidemiologia , Mesilato de Imatinib/efeitos adversos , Oriente Médio/epidemiologia , Estudos Retrospectivos
4.
Cancer Med ; 2023 Dec 22.
Artigo em Inglês | MEDLINE | ID: mdl-38133150

RESUMO

BACKGROUND: The feasibility of sentinel lymph node biopsy (SLNB) after neoadjuvant chemotherapy (NACT) in initially node-positive patients is still controversial. We aim to evaluate the oncologic outcomes of SLNB after NACT and further compare the results between those who were initially node-negative and node-positive. METHODS: This is a retrospective cohort that included patients diagnosed with invasive breast cancer and had surgical management between January 2010 and December 2016. Survival and recurrence data after 3-5 years were collected from patients' records. We divided patients into Group A who were initially node-negative and had SLNB ± axillary lymph node dissection (ALND) and Group B who were node-positive and had SLNB ± ALND. RESULTS: Among initially node-negative patients, 43 out of 63 patients did SLNB (Group A). However, among initially node-positive patients only 28 out of 123 patients did SLNB (Group B). Out of the 71 patients who did SLNB after NACT, 26 patients had positive SLNs with only 14 patients who further underwent ALND. The identification rate of SLNB was 100% in Group A and 96.4% in Group B. The survival curves by nodal status showed no significant difference between overall survival and recurrence-free survival at 5 years between patients in Group A versus Group. CONCLUSION: The results suggest that in properly selected patients, SLNB can be feasible after NACT. Our results resemble the reported literature on accuracy of SLNB after NACT and adds to the growing pool of data on this topic.

5.
Lancet Oncol ; 24(12): e472-e518, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37924819

RESUMO

The first Lancet Oncology Commission on Global Cancer Surgery was published in 2015 and serves as a landmark paper in the field of cancer surgery. The Commission highlighted the burden of cancer and the importance of cancer surgery, while documenting the many inadequacies in the ability to deliver safe, timely, and affordable cancer surgical care. This Commission builds on the first Commission by focusing on solutions and actions to improve access to cancer surgery globally, developed by drawing upon the expertise from cancer surgery leaders across the world. We present solution frameworks in nine domains that can improve access to cancer surgery. These nine domains were refined to identify solutions specific to the six WHO regions. On the basis of these solutions, we developed eight actions to propel essential improvements in the global capacity for cancer surgery. Our initiatives are broad in scope, pragmatic, affordable, and contextually applicable, and aimed at cancer surgeons as well as leaders, administrators, elected officials, and health policy advocates. We envision that the solutions and actions contained within the Commission will address inequities and promote safe, timely, and affordable cancer surgery for every patient, regardless of their socioeconomic status or geographic location.


Assuntos
Neoplasias , Cirurgiões , Humanos , Neoplasias/cirurgia , Saúde Global , Política de Saúde
6.
JCO Glob Oncol ; 9: e2200354, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37229627

RESUMO

PURPOSE: Around 50% of patients with breast cancer in low- or middle-income countries are younger than 50 years, a poor prognostic variable. We report the outcome of patients with breast cancer 40 years and younger. METHODS: We reviewed 386 patients with breast cancer 40 years and younger and retrieved demographic, clinicopathologic, treatment-related, disease progression, and survival data from electronic medical records. RESULTS: The median age at diagnosis was 36 years, and infiltrating ductal carcinoma was present in 94.3% of patients, infiltrating lobular carcinoma in 1.3%, and ductal carcinoma in situ in 4.4%. Grade 1 disease was present in 8.5% of patients, grade 2 in 35.5%, and grade 3 in 53.4%; 25.1% had human epidermal growth factor receptor 2 (HER2)-positive, 74.6% had hormone receptor (HR)+, and 16.6% had triple-negative breast cancer. Early breast cancer (EBC) constituted 63.6% (stage I, 22.4%; stage II, 41.2%) of patients, whereas 23.2% had stage III, and 13.2% had metastatic disease at diagnosis. Of patients with EBC, 51% had partial mastectomy and 49.0% had total mastectomy. And 77.1% had chemotherapy with or without anti-HER2 therapy. All HR+ patients received adjuvant hormonal therapy. The disease-free survival at 5 years was 72.5% and 55.9% at 10 years. The overall survival (OS) was 89.4% at 5 years and 76% at 10 years. Patients with stages I/II had an OS of 96.0% at 5 years and 87.1% at 10 years. Patients with stage III had an OS of 88.3% at 5 years and 68.7% at 10 years. The OS of patients with stage IV was 64.5% at 5 years and 48.4% at 10 years. CONCLUSION: We report survival rates of 89% at 5 years and 76% at 10 years with modern multidisciplinary management. Best results were seen in EBC: OS rates of 96% and 87% at 5 years and 10 years.


Assuntos
Mastectomia , Neoplasias de Mama Triplo Negativas , Humanos , Prognóstico , Intervalo Livre de Doença , Mastectomia Segmentar
7.
Ann Med Surg (Lond) ; 85(4): 1258-1261, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37113969

RESUMO

Desmoid-type fibromatosis (DF) is a rare subtype of soft tissue sarcomas that most commonly occurs in the anterior abdominal wall. When occurring in the retroperitoneum, DF is usually part of familial syndromes while only rarely sporadic. This makes it imperative to report any instance of experience with DF and the oncological outcomes of the different approaches to management. We report two cases of sporadic and severe DF occurring in the retroperitoneum at our institution. Case presentation: The first case is a male that presented with urinary obstruction symptoms and underwent surgical resection of the tumor that extended into the left kidney. The second case is a female with a history of recurrent desmoid tumors of the thigh and was incidentally diagnosed with retroperitoneal DF on imaging. She underwent tumor resection and radiotherapy; however, the tumor recurred with urinary obstruction symptoms that required another surgical resection. Histopathological characteristics and radiological imaging of both cases are described below. Clinical discussion: Desmoid tumors often recur, thus significantly influencing the quality of life which is reflected in one of our cases. Surgery remains a mainstay treatment, and both cases presented in this report required surgical resection of the tumors as symptomatic and curative measures. Conclusion: Retroperitoneal DF is a rare entity, and our cases add to the scarce literature available on the topic, which may well contribute to the formulation of practice-changing recommendations and guidelines focused on this rare variant of DF.

8.
Medicine (Baltimore) ; 102(13): e33394, 2023 Mar 31.
Artigo em Inglês | MEDLINE | ID: mdl-37000068

RESUMO

BACKGROUND: Extra-gastrointestinal stromal tumor is a rare subtype of soft tissue sarcomas with significantly variable presentation, management, and prognosis. This makes it crucial to report the different institutional experiences of encountering extra-gastrointestinal stromal tumors (EGIST). CASE PRESENTATION: We report 3 cases of EGIST diagnosis at American University of Beirut Medical Center for 2 males and 1 female in the 5th, 6th, and 7th decades of life, respectively. For the first case, the tumor was initially suspected to be ovarian cancer, but biopsy revealed a diagnosis of EGIST, and the patient was started on neoadjuvant therapy. In the second case, the tumor was retro-gastric and prelim diagnosis was gastric cancer but again biopsy revealed an EGIST histopathology, and the patient underwent surgery and adjuvant treatment. For the third case, a previous history of testicular cancer prompted an initial suspicion of recurrence with metastasis but biopsy and immunohistochemistry staining revealed EGIST with related markers. The patient underwent treatment at a different institution in his home country. CONCLUSION: This report sheds light on the importance of keeping EGIST amongst any differential list for abdominal and pelvic tumors. It also shows that EGIST-focused studies are needed to assess the effectiveness of the different treatment modalities available when utilized specifically for EGIST. This would allow for better oncological outcomes and improved quality of life.


Assuntos
Tumores do Estroma Gastrointestinal , Neoplasias Pélvicas , Neoplasias Testiculares , Masculino , Humanos , Feminino , Tumores do Estroma Gastrointestinal/diagnóstico , Tumores do Estroma Gastrointestinal/terapia , Tumores do Estroma Gastrointestinal/patologia , Qualidade de Vida , Prognóstico
9.
J Int Med Res ; 50(3): 3000605221082852, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35264045

RESUMO

OBJECTIVES: Most epidemiologic studies on soft tissue sarcomas (STS) and bone sarcomas (BS) are performed in western countries, with few in the Middle East and North Africa region. We describe the epidemiology of sarcomas in Lebanon using the medical records database at the American University of Beirut Medical Center (AUBMC). METHODS: This single-center retrospective cohort study included patients with sarcomas registered in the database between 2015 and 2019. Their charts were reviewed for baseline characteristics, tumor biology and location, treatment modalities, recurrence, metastasis, and death. RESULTS: The cohort included 234 patients with STS and 99 patients with BS. Most tumors were <10 cm in size. The most common subtypes were liposarcoma for STS and osteosarcoma for BS. The most common location of STS was the thigh. The most frequent sites of STS metastasis were the lungs. Histological subtype, smoking status, and tumor size and grade were significant for progression-free survival (PFS) in patients with STS. By multivariable analysis, smoking was significantly associated with poorer PFS in STS. For BS, only tumor grade was significant for PFS. CONCLUSION: The epidemiology of sarcomas at AUBMC is similar to that previously reported. Smoking history was associated with poorer survival in patients with STS.


Assuntos
Neoplasias Ósseas , Osteossarcoma , Sarcoma , Neoplasias Ósseas/epidemiologia , Humanos , Líbano/epidemiologia , Osteossarcoma/epidemiologia , Estudos Retrospectivos , Sarcoma/epidemiologia , Sarcoma/patologia
10.
Front Oncol ; 11: 740336, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34660301

RESUMO

PURPOSE: The aim of this study was to evaluate the diagnostic ability of 2-deoxy-2-[fluorine-18]fluoro-d-glucose (18F-FDG) PET/non-contrast CT compared with those of ultrasound (US)-guided fine needle aspiration (FNA) for axillary lymph node (ALN) staging in breast cancer patients. PATIENTS AND METHODS: Preoperative 18F-FDG PET/non-contrast CT was performed in 268 women with breast cancer, as well as ALN dissection or sentinel lymph node (SLN) biopsy. One hundred sixty-four patients underwent US-guided FNA in combination with 18F-FDG PET/CT. The diagnostic performance of each modality was evaluated using histopathologic assessments as the reference standard. The receiver operating characteristic (ROC) curves were compared to evaluate the diagnostic ability of several imaging modalities. RESULTS: Axillary 18F-FDG uptake was positive in 180 patients, and 125 patients had axillary metastases according to the final pathology obtained by ALN dissection and/or SLN dissection. Of the patients with positive 18F-FDG uptake in the axilla, 21% had false-positive results, whereas 79% were truly positive. Eighty-eight patients had negative 18F-FDG uptake in the axilla, among which 25% were false-negative. 18F-FDG-PET/CT had a sensitivity of 86.59% and a specificity of 63.46% in the assessment of ALN metastasis; on the other hand, US-guided FNA had a sensitivity of 91.67% and a specificity of 87.50%. The mean primary cancer size (p = 0.04) and tumor grade (p = 0.04) in combination were the only factors associated with the accuracy of 18F-FDG PET/CT for detecting metastatic ALNs. CONCLUSION: The diagnostic performance of 18F-FDG PET/CT for the detection of axillary node metastasis in breast cancer patients was not significantly different from that of US-guided FNA. Combining 18F-FDG PET/CT with US-guided FNA or SLN biopsy could improve the diagnostic performance compared to 18F-FDG PET/CT alone.

11.
Cancer Control ; 28: 10732748211039443, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34538124

RESUMO

Breast cancer (BC) is the most common cancer in women and men combined, and it is the second cause of cancer deaths in women after lung cancer. In Lebanon, the same epidemiological profile applies where BC is the leading cancer among Lebanese females, representing 38.2% of all cancer cases. As per the Center for Disease Control, there was a decline in BC mortality rate from 2003 to 2012 reflecting the adoption of national mammographic screening as the gold standard for BC detection by Western countries. The aim of this review study is to summarize current recommendations for BC screening and the available modalities for detecting BC in different countries, particularly in Lebanon. It also aims at exploring the impact of screening campaigns on BC early stage diagnosis in Lebanon. Despite the considerable debates whether screening mammograms provides more harm than benefits, screening awareness should be stressed since its benefits far outweigh its risks. In fact, the majority of BC mortality cases in Western countries are non-preventable by the use of screening mammograms alone. As such, Lebanon adopted a public focus on education and awareness campaigns encouraging early BC screening. Several studies showed the impact of early detection that is reflected by an increase in early stage disease and a decrease in more aggressive stages. Further studies should shed the light on the effect of awareness campaigns on early breast cancer diagnosis and clinical down staging at a national scope; therefore, having readily available data on pre- and post-adoption of screening campaigns is crucial for analyzing trends in mortality of breast cancer origin and reduction in advanced stages diseases. There is still room for future studies evaluating post-campaigns knowledge, attitudes, and practices of women having participated, emphasizing on the barriers refraining Lebanese women to contribute in BC screening campaigns.


Assuntos
Neoplasias da Mama/epidemiologia , Detecção Precoce de Câncer/métodos , Mamografia , Programas de Rastreamento/métodos , Neoplasias da Mama/diagnóstico , Feminino , Humanos , Líbano/epidemiologia , Morbidade/tendências , Taxa de Sobrevida/tendências
12.
BMC Complement Med Ther ; 21(1): 75, 2021 Feb 24.
Artigo em Inglês | MEDLINE | ID: mdl-33627111

RESUMO

BACKGROUND: Anal fissure is a common complication of the anorectal region and one of the most reported causes of anal pain. Acute anal fissure can be cured by surgery or medical treatment. There is an increase in the use of topical therapy for the treatment of anal fissures. A common topical drug used is Diltiazem (DTZ), a calcium-channel blocker, which relaxes the anal sphincter and thus promotes healing of the anal fissure. Moist exposed burn ointment (MEBO) is an ointment that is effective for the treatment of burns and wound healing and is becoming popular in the treatment of anal fissures. METHODS: This is a 1:1:1 randomized, controlled, parallel design, with endpoint measures of change in pain score, wound healing, defecation strain score and patient's global impression of improvement. The study will be conducted at AUBMC over a 10-week period. Patients will be randomized to three treatment arms: MEBO, Diltiazem, and a combination of MEBO and Diltiazem ointments. DISCUSSION: The results of this study will allow physicians to assess the efficacy and safety of MEBO in the treatment of acute anal fissure, and also in comparison to Diltiazem. This trial will generate evidence-based conclusions regarding the use of a herbal/natural-based product (MEBO ointment) for the treatment of anal fissures. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT04153032 . Clinical Trial Registration Date: 06-NOVEMBER-2019.


Assuntos
Diltiazem/administração & dosagem , Fissura Anal/tratamento farmacológico , Sitosteroides/administração & dosagem , Adulto , Bloqueadores dos Canais de Cálcio/administração & dosagem , Protocolos Clínicos , Feminino , Fissura Anal/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Cicatrização/efeitos dos fármacos , Adulto Jovem
13.
J Oncol ; 2020: 9238084, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33312202

RESUMO

INTRODUCTION: Advances in genomic techniques have been valuable in guiding decisions regarding the treatment of early breast cancer (EBC) patients. These multigene assays include Oncotype DX, Prosigna, and Endopredict. There has generally been a tendency to overtreat or undertreat patients, and having reliable prognostic factors could significantly improve rates of appropriate treatment administration. In this study, we showcase the impact of genomic tests on adjuvant treatment decisions in EBC patients. MATERIALS AND METHODS: This is a retrospective study that includes EBC patients treated between December 2016 and February 2018. The physician's choice of treatment was recorded before and after obtaining the results of the genomics tests. Baseline demographics and pathological data were collected from medical records. RESULTS: A total of 75 patients were included. Fifty patients underwent Oncotype DX genomic analysis, 11 patients underwent Prosigna analysis, and 14 patients underwent Endopredict analysis. A total of 21 physicians' plans (28%) were initially undecided and then carried out after obtaining genomic test results. 13 patients were planned to undergo endocrine therapy alone, while 8 were planned to undergo both endocrine therapy and chemotherapy. Treatment was changed in 26 patients (34.67%). The decision to deescalate therapy was taken in 19 patients (25.33%). The decision to escalate treatment was made in 7 patients (9.33%). CONCLUSION: Our study demonstrates the importance of genomics testing, as it assisted physicians in avoiding unnecessary adjuvant chemotherapy in 25.33% of patients, thus reducing side effects of chemotherapy and the financial burden on patients.

14.
Int J Surg Case Rep ; 73: 27-30, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32629217

RESUMO

INTRODUCTION: Malrotation is considered a newborn disease. This case report sheds light on the rare, but possible late presentation of malrotation in adulthood, which if missed, can leave the patient in a detrimental state. PRESENTATION OF CASE: 28-year-old female presented in critical state with acute abdomen. Computed tomography abdomen/pelvis showed midgut volvulus, requiring urgent laparotomy. The patient's bowels were discolored, yet they normalized upon detorsion, except for a small portion, which was equivocal and left for observation. Ladd's bands were excised, and the abdomen was closed with Bogota bag for re-exploration. The patient underwent two more laparotomies to observe the intestinal segment until it was back to normal. Ladd procedure was then completed, and an absorbable mesh was applied. Follow-up of 20 months has been uneventful, except for a small, asymptomatic, incisional hernia. DISCUSSION: Malrotation in adults is often missed due to its subacute, nonspecific presentation. It is often diagnosed by CT abdomen, which shows inversion or vertical positioning of the superior mesenteric vessels. Symptomatic, but stable patients, can undergo laparoscopic Ladd procedure, which carries the benefit of less length of stay. While an incidental malrotation can be prophylactically operated on, correcting asymptomatic malrotation beyond age of 20 is ineffective and possibly harmful. CONCLUSION: Intestinal malrotation presenting in an adult should be on the differential diagnosis when dealing with abdominal pain, especially in the context of small bowel obstruction in a virgin abdomen. It is vital to consider a patient's age prior to prophylactically operate on malrotation discovered incidentally.

15.
Trials ; 21(1): 608, 2020 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-32616017

RESUMO

BACKGROUND: Wound complications following midline laparotomies are common and the main source of postoperative morbidity including superficial or deep wound infection, skin dehiscence, fascia dehiscence, and incisional hernia. Abdominal closure complications are strongly associated with suture technique and material, in addition to other factors related to the patient and type of surgery performed. The traditional technique is to place the fascia sutures 1 cm apart and at least 1 cm away from the fascia edge. A Swedish study described a new technique of placing the sutures 5 mm apart and 5 mm away from the fascia edge, resulting in lower rates of abdominal wound complications. This study has a number of limitations. There is a need for improved quality evidence to convince the surgical community to change the closure technique of abdominal wounds aiming to reduce morbidity, which is exemplified in incisional hernias and other various postop complications. METHODS: This is a 1:1 randomized, controlled, patient- and assessor-blinded, parallel design, superiority trial, with a primary endpoint of incisional hernia at 1 year. The study will be conducted at AUBMC over a 3-year period. Patients planned for a non-emergent midline laparotomy for general surgery or vascular procedure will be randomized to either fascia closure technique. In order to detect a drop of 12% in the incidence of incisional hernia, with 80% power and an alpha of 0.05, we will need to recruit 114 patients per arm. After adjusting for loss to follow-up, target recruitment is 274 subjects. We will compare both arms for the primary, secondary, and exploratory outcomes, using chi-square or t test as appropriate. Univariate and multivariate logistic regression will be done. DISCUSSION: This trial will assess postop complications following abdominal midline wound closures via two different suturing techniques. This trial will generate evidence-based conclusions that will allow surgeons to assess the role of a new abdominal closure technique in decreasing short- and long-term postoperative complications, for a commonly performed procedure. TRIAL REGISTRATION: ClinicalTrials.gov NCT03527433 . Registered on 17 May 2018 before starting participant enrollment.


Assuntos
Técnicas de Fechamento de Ferimentos Abdominais/instrumentação , Hérnia Abdominal/prevenção & controle , Hérnia Incisional/prevenção & controle , Técnicas de Sutura/instrumentação , Técnicas de Fechamento de Ferimentos Abdominais/efeitos adversos , Método Duplo-Cego , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Hérnia Abdominal/epidemiologia , Hérnia Abdominal/etiologia , Humanos , Hérnia Incisional/epidemiologia , Hérnia Incisional/etiologia , Laparotomia/efeitos adversos , Líbano , Complicações Pós-Operatórias/epidemiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Técnicas de Sutura/efeitos adversos
16.
J Am Heart Assoc ; 9(10): e016228, 2020 05 18.
Artigo em Inglês | MEDLINE | ID: mdl-32390481

RESUMO

Background The American University of Beirut (AUB)-HAS2 Cardiovascular Risk Index is a newly derived index for preoperative cardiovascular evaluation. It is based on 6 data elements: history of heart disease; symptoms of angina or dyspnea; age ≥75 years; hemoglobin <12 mg/dL; vascular surgery; and emergency surgery. In this study we analyze the performance of this new index and compare it with that of the Revised Cardiac Risk Index in a broad spectrum of surgical subpopulations. Methods and Results The study population consisted of 1 167 278 noncardiac surgeries registered in the American College of Surgeons National Surgical Quality Improvement Program database. Each patient was given an AUB-HAS2 score of 0, 1, 2, 3, or >3, depending on the number of data elements present. The performance of the AUB-HAS2 index was studied in 9 surgical specialty groups and in 8 commonly performed site-specific surgeries. Receiver operating characteristic curves were constructed for the AUB-HAS2 and Revised Cardiac Risk Index measures, and the areas under the curve were compared. The outcome measure was death, myocardial infarction, or stroke at 30 days after surgery. The AUB-HAS2 score was able to stratify risk in all surgical subgroups (P<0.001). In the majority of surgeries, patients with an AUB-HAS2 score of 0 had an event rate of <0.5%. The performance of the AUB-HAS2 index was superior to that of the Revised Cardiac Risk Index in all surgical subgroups (P<0.001). Conclusions This study extends the validation of the AUB-HAS2 index to a broad spectrum of surgical subpopulations and demonstrates its superior discriminatory power compared with the commonly utilized Revised Cardiac Risk Index.


Assuntos
Doenças Cardiovasculares/diagnóstico , Indicadores Básicos de Saúde , Infarto do Miocárdio/etiologia , Acidente Vascular Cerebral/etiologia , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/mortalidade , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , América do Norte , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/mortalidade , Procedimentos Cirúrgicos Operatórios/mortalidade , Fatores de Tempo , Resultado do Tratamento
17.
Breast ; 52: 58-63, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32388348

RESUMO

INTRODUCTION: By the time they complete breast cancer therapy, many young patients are still of childbearing age. We aim to estimate the incidence of pregnancies in women who completed treatment and examine the percentage of patients who received fertility counseling before initiation of therapy. MATERIAL AND METHODS: Electronic health records of breast cancer patients between 2008 and 2014 at AUBMC were screened for exclusion criteria of having metastatic disease or known infertility, still receiving therapy, and being above 42 years at diagnosis. Data about therapy and tumor characteristics was obtained for the included survivors who were interviewed as well via telephone for information about fertility preservation counseling, pregnancy occurrence, and delivery. RESULTS: 451 breast cancer patients were identified. 39 patients remained after application of exclusion criteria. 30.76% (n = 12) wanted more children at the time of diagnosis. 10.25% (n = 4) of all 39 patients treated for breast cancer achieved one or more pregnancy after a median time of 3.83 years after completion of therapy. 25% (n = 3) of women who wanted more children at diagnosis (n = 12) were able to conceive. 23.07% (n = 9) of patients discussed fertility with their primary oncologist prior to treatment initiation. 35.89% (n = 14) of patients were aware of fertility preservation technique availability, but none of these patients used one. CONCLUSIONS: The observed rate of pregnancy is comparable to the literature. There is a lack in fertility counseling of breast cancer patients, and the rate of use of fertility preservation techniques is very low despite prior knowledge about their availability.


Assuntos
Neoplasias da Mama/etnologia , Sobreviventes de Câncer , Fertilidade , Gravidez/estatística & dados numéricos , Adulto , Aconselhamento , Feminino , Preservação da Fertilidade , Humanos , Oriente Médio/epidemiologia , Estudos Retrospectivos
18.
Breast Cancer Res Treat ; 182(2): 317-323, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32462260

RESUMO

BACKGROUND: Intracystic/encapsulated papillary carcinoma remains a poorly understood disease of the breast with a little amount of reports that describe it. It shares features with DCIS and IDC and predominantly affects postmenopausal women. This study aims to evaluate the clinical presentation, treatment, and outcomes in IPC patients managed at our institution. METHODS: We retrospectively pooled twenty-eight IPC patients' medical records at our institution. Descriptive analysis of clinicopathological characteristics, approach, and outcomes was done along with a quantitative statistical analysis. RESULTS: Cases were divided into three groups: isolated IPC, IPC associated with DCIS, and IPC associated with Invasive Carcinoma. Treatment modalities varied according to the IPC type and its associated components. All patients presented with a palpable mass. Immunohistochemical staining revealed that all isolated IPCs were ER and PR positive and HER2 negative. Lymph node dissection proved necessary only in IPC associated invasive carcinoma. Irregular borders and lobulations, among others, were found on non-invasive core biopsies that turned out to be associated with invasion on surgical pathology. All patients were alive after a median follow-up time of 23 months when the study was over with no reports of recurrence. CONCLUSION: IPC cases and treatment approaches at our institution appear similar to the available literature and confirm the excellent prognosis among IPC. Even more, further studies into the key features such as BMI, family history, and radiological findings are necessary for a potential algorithm that could assess for risk of finding invasion in surgical pathology and subsequently the need for axillary/sentinel lymph node biopsy.


Assuntos
Neoplasias da Mama/diagnóstico , Carcinoma Intraductal não Infiltrante/diagnóstico , Carcinoma Papilar/diagnóstico , Glândulas Mamárias Humanas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Axila , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Carcinoma Intraductal não Infiltrante/epidemiologia , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma Intraductal não Infiltrante/terapia , Carcinoma Papilar/epidemiologia , Carcinoma Papilar/patologia , Carcinoma Papilar/terapia , Quimioterapia Adjuvante , Feminino , Seguimentos , Humanos , Glândulas Mamárias Humanas/cirurgia , Mastectomia , Anamnese , Pessoa de Meia-Idade , Invasividade Neoplásica/diagnóstico , Invasividade Neoplásica/patologia , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/prevenção & controle , Prognóstico , Estudos Retrospectivos , Linfonodo Sentinela/patologia , Biópsia de Linfonodo Sentinela , Resultado do Tratamento
19.
World J Clin Cases ; 8(3): 487-503, 2020 Feb 06.
Artigo em Inglês | MEDLINE | ID: mdl-32110658

RESUMO

Although gastrointestinal stromal tumors (GISTs) are rare, with an incidence of 1/100000 per year, they are the most common sarcomas in the peritoneal cavity. Despite considerable progress in the diagnosis and treatment of GIST, about half of all patients are estimated to experience recurrence. With only two drugs, sunitinib and regorafenib, approved by the Food and Drug Administration, selecting treatment options after imatinib failure and coordinating multidisciplinary care remain challenging. In addition, physicians across the Middle East face some additional and unique challenges such as lack of published local data from clinical trials, national disease registries and regional scientific research, limited access to treatment, lack of standardization of care, and limited access to mutational analysis. Although global guidelines set a framework for the management of GIST, there are no standard local guidelines to guide clinical practice in a resource-limited environment. Therefore, a group of 11 experienced medical oncologists from across the Gulf and Levant region, part of the Rare Tumors Gastrointestinal Group, met over a period of one year to conduct a narrative review of the management of GIST and to describe regional challenges and gaps in patient management as an essential step to proposing local clinical practice recommendations.

20.
Ann Surg ; 271(4): 748-755, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-30418203

RESUMO

OBJECTIVE: The aim of this study was to identify predictors of desmoid progression during observation. SUMMARY OF BACKGROUND DATA: Untreated desmoids can grow, remain stable, or regress, but reliable predictors of behavior have not been identified. METHODS: Primary or recurrent desmoid patients were identified retrospectively from an institutional database. In those managed with active observation who underwent serial magnetic resonance imaging (MRIs) with T2-weighted sequences, baseline tumor size was recorded, and 2 radiologists independently estimated the percentage of tumor volume showing hyperintense T2 signal at baseline. Associations of clinical or radiographic characteristics with progression-free survival (PFS; by RECIST) were evaluated by Cox regression and Kaplan-Meier statistics. RESULTS: Among 160 patients with desmoids, 72 were managed with observation, and 37 of these had serial MRI available for review. Among these 37 patients, median age was 35 years and median tumor size was 4.7 cm; all tumors were extra-abdominal (41% in abdominal wall). Although PFS was not associated with size, site, or age, it was strongly associated with hyperintense T2 signal in ≥90% versus <90% of baseline tumor volume (as defined by the "test" radiologist; hazard ratio = 11.3, P = 0.003). For patients in the ≥90% group (n = 20), 1-year PFS was 55%, compared with 94% in the <90% group (n = 17). The percentage of baseline tumor volume with hyperintense T2 signal defined by a validation radiologist correlated with results of the test radiologist (ρ = 0.75). CONCLUSION: The percent tumor volume characterized by hyperintense T2 signal is associated with desmoid progression during observation and may help distinguish patients who would benefit from early intervention from those who may be reliably observed.


Assuntos
Fibromatose Agressiva/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Adulto , Idoso , Progressão da Doença , Feminino , Fibromatose Agressiva/mortalidade , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Carga Tumoral
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