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1.
Life (Basel) ; 14(1)2024 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-38255753

RESUMO

(1) Importance of problem: Breast cancer accounted for 685,000 deaths globally in 2020, and half of all cases occur in women with no specific risk factor besides gender and age group. During the last four decades, we have seen a 40% reduction in age-standardized breast cancer mortality and have also witnessed a reduction in the medium age at diagnosis, which in turn means that the number of mastectomies performed for younger women increased, raising the need for adequate breast reconstructive surgery. Advances in oncological treatment have made it possible to limit the extent of what represents radical surgery for breast cancer, yet in the past decade, we have seen a marked trend toward mastectomies in breast-conserving surgery-eligible patients. Prophylactic mastectomies have also registered an upward trend. This trend together with new uses for breast reconstruction like chest feminization in transgender patients has increased the need for breast reconstruction surgery. (2) Purpose: The purpose of this study is to analyze the types of reconstructive procedures, their indications, their limitations, their functional results, and their safety profiles when used during the integrated treatment plan of the oncologic patient. (3) Methods: We conducted an extensive literature review of the main reconstructive techniques, especially the autologous procedures; summarized the findings; and presented a few cases from our own experience for exemplification of the usage of breast reconstruction in oncologic patients. (4) Conclusions: Breast reconstruction has become a necessary step in the treatment of most breast cancers, and many reconstructive techniques are now routinely practiced. Microsurgical techniques are considered the "gold standard", but they are not accessible to all services, from a technical or financial point of view, so pediculated flaps remain the safe and reliable option, along with alloplastic procedures, to improve the quality of life of these patients.

2.
Medicina (Kaunas) ; 59(9)2023 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-37763651

RESUMO

Background: Due to its many benefits, indocyanine green (ICG) has gained progressive popularity in operating rooms (ORs) globally. This literature review examines its qualitative and quantitative usage in surgical treatment. Method: Relevant terms were searched in five international databases (1. Pubmed, 2. Sciencedirect, 3. Scopus, 4. Oxfordjournals, 5. Reaxys) for a comprehensive literature review. The main benefits of using ICG in colorectal surgery are: intraoperative fluorescence angiography; fluorescence-guided lymph node involvement detection and the sentinel technique; the fluorescent emphasis of a minute liver tumour, counting just 200 tumour cells; facilitation of fistula diagnosis; and tumour tattooing. This methodology can also be used with quantitative characteristics such as maximum intensity, relative maximum intensity, and in-flow parameters such as time-to-peak, slope, and t1/2max. This article concludes that fluorescence surgery with ICG and near-infrared (NIR) light is a relatively new technology that improves anatomical and functional information, allowing more comprehensive and safer tumour removal and the preservation of important structures.


Assuntos
Cirurgia Colorretal , Procedimentos Cirúrgicos do Sistema Digestório , Humanos , Verde de Indocianina , Linfonodos/patologia , Corantes , Biópsia de Linfonodo Sentinela/métodos
3.
Diagnostics (Basel) ; 13(11)2023 May 29.
Artigo em Inglês | MEDLINE | ID: mdl-37296748

RESUMO

The Homologous Recombination Deficiency (HRD) Score, determined by evaluating genomic instability through the assessment of loss of heterozygosity (LOH), telomeric allelic imbalance (TAI), and large-scale state transitions (LST), serves as a crucial biomarker for identifying patients who might benefit from targeted therapies, such as PARP inhibitors (PARPi). This study aimed to investigate the efficacy of HRD testing in high-grade serous ovarian carcinoma, tubal, and peritoneal cancer patients who are negative for somatic BRCA1 and BRCA2 mutations and to evaluate the impact of HRD status on Bevacizumab and PARPi therapy response. A cohort of 100 Romanian female patients, aged 42-77, was initially selected. Among them, 30 patients had unsuitable samples for HRD testing due to insufficient tumor content or DNA integrity. Using the OncoScan C.N.V. platform, HRD testing was successfully performed on the remaining 70 patients, with 20 testing negative and 50 testing positive for HRD. Among the HRD-positive patients, 35 were eligible for and benefited from PARPi maintenance therapy, resulting in a median progression-free survival (PFS) increase from 4 months to 8.2 months. Our findings support the importance of HRD testing in ovarian cancer patients, demonstrating the potential therapeutic advantage of PARPi therapy in HRD-positive patients without somatic BRCA1/2 mutations.

4.
Diagnostics (Basel) ; 13(12)2023 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-37370964

RESUMO

The aim of our study is to present the particularities of a specific subset of gynecological cancer patients in Romania. We present a review of synchronous gynecological neoplasia (SGN) treated in the Bucharest Oncological Institute's surgery departments over a decade. Between 2012 and 2022, 7419 female patients with genital malignancies were treated. We identified 36 patients with invasive synchronous primary gynecological cancers (0.5%) and 12 cases with one primary gynecological and another primary invasive pelvic cancer (rectal/bladder). All recurrent, metastatic, or metachronous tumors detected were excluded. Demographic data, personal history, presenting symptoms, pathologic findings, staging, treatment, and evolution for each case were recorded. Usually, the most common SGN association is between ovarian and endometrial cancer of endometrioid differentiation (low-grade malignancies with very good prognosis). However, we noticed that, given the particularities of the Romanian medical system, the most frequent association is between cervical and endometrial, followed by cervical and ovarian cancers. Moreover, the cancer stage at diagnosis is more advanced. In countries with low HPV vaccination rate and low adherence to screening programs, SGNs can present as extremely advanced cases and require extensive surgery (such as pelvic exenterations) to achieve radicality. This multimodal treatment in advanced cases with high tumor burden determines a reduction in survival, time until progression, and quality of life.

5.
Artigo em Inglês | MEDLINE | ID: mdl-36674038

RESUMO

Lung cancer and pulmonary tuberculosis are two significant public health problems that continue to take millions of lives each year. They may have similar symptoms and, in some cases, are diagnosed simultaneously or may have a causal relationship. In tuberculosis disease, the chronic inflammation, different produced molecules, genomic changes, and fibrosis are believed to be important factors that may promote carcinogenesis. As a reverse reaction, the development of carcinogenesis and the treatment may induce the reactivation of latent tuberculosis infection. Moreover, the recently used checkpoint inhibitors are a debatable subject since they help treat lung cancer but may lead to the reactivation of pulmonary tuberculosis and checkpoint-induced pneumonitis. Pulmonary rehabilitation is an effective intervention in post-tuberculosis patients and lung cancer patients and should be recommended to improve outcomes in these pathologies.


Assuntos
Tuberculose Latente , Neoplasias Pulmonares , Tuberculose Pulmonar , Tuberculose , Humanos , Tuberculose Pulmonar/complicações , Tuberculose Pulmonar/diagnóstico , Neoplasias Pulmonares/complicações , Tuberculose Latente/diagnóstico , Carcinogênese
6.
Artigo em Inglês | MEDLINE | ID: mdl-35564906

RESUMO

This study aims to investigate the correlations between burnout, coping strategies, and quality of life among young oncology healthcare workers in Romania during the COVID-19 pandemic. We collected the data using an online questionnaire consisting of sociodemographic questions, the Maslach Burnout Inventory, the COPE questionnaire, and the 15D instrument. A total of 122 healthcare providers responded to our survey. We evaluated the differences in the scores among the three groups of healthcare workers in oncology under 40 years old: medical oncologists (n = 87), radiation oncologists (n = 11), and oncology nurses (n = 24). Finally, we conducted a correlation analysis between the dimensions of burnout, coping, and quality of life. Overall, the medical oncologists exhibited much higher burnout levels than nurses in the COVID-19 pandemic outbreak, having statistically significant higher levels of emotional exhaustion, depersonalization, and lack of personal achievement. Some factors were inversely associated with burnout: active approach, planning, positive interpretation and growth, and acceptance. Our findings illustrated a very good level of health-related quality of life (average = 0.93, SD = 0.06), and no statistically significant differences were found in the quality of life between the three groups. This study was the first to identify the profile of young oncology providers in Romania. Our findings may be relevant in creating preventive strategies for burnout and increasing the quality of life in Romanian young oncology providers in future crises.


Assuntos
Esgotamento Profissional , COVID-19 , Adaptação Psicológica , Adulto , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/psicologia , Esgotamento Psicológico , COVID-19/epidemiologia , Humanos , Pandemias , Qualidade de Vida , Romênia/epidemiologia , Inquéritos e Questionários
7.
Curr Oncol ; 29(4): 2835-2847, 2022 04 17.
Artigo em Inglês | MEDLINE | ID: mdl-35448205

RESUMO

This review of the meaningful data from 2021 on cervical, endometrial, and ovarian cancers aims to provide an update of the most clinically relevant studies presented at important oncologic congresses during the year (the American Society of Clinical Oncology (ASCO) Annual Meeting, the European Society for Medical Oncology (ESMO) Congress and the Society of Gynecologic Oncology (SGO) Annual Meeting). Despite the underlying existence of the COVID-19 pandemic, the last year has been notable in terms of research, with significant and promising advances in gynecological malignancies. Several major studies reporting the effects of innovative therapies for patients with cervical, endometrial, and ovarian cancers might change the medical practice in the future.


Assuntos
COVID-19 , Ginecologia , Neoplasias Ovarianas , Feminino , Humanos , Oncologia , Neoplasias Ovarianas/tratamento farmacológico , Pandemias
8.
Nutrients ; 14(6)2022 Mar 09.
Artigo em Inglês | MEDLINE | ID: mdl-35334808

RESUMO

Knowledge regarding the influence of the microbial community in cancer promotion or protection has expanded even more through the study of bacterial metabolic products and how they can modulate cancer risk, which represents an extremely challenging approach for the relationship between intestinal microbiota and colorectal cancer (CRC). This review discusses research progress on the effect of bacterial dysbiosis from a metabolic point of view, particularly on the biochemical mechanisms of butyrate, one of the main short chain fatty acids (SCFAs) with anti-inflammatory and anti-tumor properties in CRC. Increased daily intake of omega-3 polyunsaturated fatty acids (PUFAs) significantly increases the density of bacteria that are known to produce butyrate. Omega-3 PUFAs have been proposed as a treatment to prevent gut microbiota dysregulation and lower the risk or progression of CRC.


Assuntos
Neoplasias Colorretais , Ácidos Graxos Ômega-3 , Microbioma Gastrointestinal , Butiratos/farmacologia , Neoplasias Colorretais/patologia , Disbiose , Ácidos Graxos Ômega-3/farmacologia , Microbioma Gastrointestinal/fisiologia , Humanos
9.
Roum Arch Microbiol Immunol ; 75(1-2): 25-31, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29616530

RESUMO

Introduction: Multi-drug resistant tuberculosis (MDR-TB) is a major concern in the medical community. Knowledge about the drug resistance pattern of Mycobacterium tuberculosis strains plays an essential role in the management of the disease. Material and methods: We conducted a retrospective, 3-year study (2009-2011), in an urban area. We collected data on the drug resistance for 497 M. tuberculosis strains, isolated from patients with pulmonary TB. Among the 497 strains, we identified 158 MDR strains. Eighty medical recorders of patients infected with MDR strains were available and we included those patients in the study group. Results: Of the 497 analysed strains, 8% were resistant to a single anti-TB drug. We identified 5.2% polyresistant drug strains, the most frequent combination being INH+EMB (1.4%). Of the 158 MDR strains identified (31.8%), over 60% were resistant to all first line anti-TB drugs tested. Most of them presented resistance to STM (86.1%) and EMB (67.7%). With respect to second line anti-TB drugs resistance to KM (23.4%) was the most common, followed by OFX (8.2%). With respect to the patients with MDR-TB, a percentage of 61.2% of them had a history of anti-TB treatment. Regarding lifestyle habits, 61.2% of the patients were smokers and 18.8% were abusing alcohol. Out of 51 patients, for whom information was available regarding their occupation, only 33.3 % were employees. Conclusion: MDR strains of Mycobacterium tuberculosis display an increased resistance to first line anti-TB drugs. Extension of resistance to second line anti-TB drugs narrows the therapeutic options. Knowledge of MDR-TB risk factors is imperative for the correct and rapid initiation of the treatment.


Assuntos
Antituberculosos/farmacologia , Farmacorresistência Bacteriana Múltipla , Mycobacterium tuberculosis/efeitos dos fármacos , Tuberculose Resistente a Múltiplos Medicamentos/microbiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Consumo de Bebidas Alcoólicas/epidemiologia , Antituberculosos/classificação , Antituberculosos/uso terapêutico , Crime , Quimioterapia Combinada , Feminino , Pessoas Mal Alojadas , Hospitais Urbanos , Humanos , Masculino , Pessoa de Meia-Idade , Mycobacterium tuberculosis/genética , Mycobacterium tuberculosis/isolamento & purificação , Ocupações , Estudos Retrospectivos , Fatores de Risco , Romênia/epidemiologia , Fumar/epidemiologia , Fatores Socioeconômicos , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , População Urbana , Adulto Jovem
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