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1.
Artigo em Russo | MEDLINE | ID: mdl-39248586

RESUMO

Postmastectomy syndrome (PMS) is a complex neurovascular set of symptoms that develops in most patients after breast cancer (BC) treatment and significantly reduces the quality of life. One of the potential mechanisms of its occurrence is considered to be an endothelial dysfunction. The possible method of reducing manifestation of endothelial dysfunction is systematic aerobic dynamic training. OBJECTIVE: To evaluate the influence of 12-week aerobic dynamic training program of moderate intensity on the endothelial dysfunction laboratory markers and life quality in patients with PMS. MATERIAL AND METHODS: Single-center prospective randomized trial included 40 patients with PMS divided into study (20 patients) and comparative (20 patients) groups, as well as 20 healthy female volunteers. The expression level of soluble intercellular adhesion molecule-1 (ICAM-1) and platelet endothelial cell adhesion molecule-1 (PECAM-1) were evaluated in all participants at baseline by enzyme-linked immunosorbent assay method, and additionally psychological and physical component of health by SF-36 questionnaire were assessed in patients with PMS.Patients of study group received a course of 12-week partially controlled aerobic dynamic training of moderate intensity lasting 45 minutes with frequency equal 5 times per week. Patients with PMS were re-evaluated for ICAM-1 and PECAM-1, as well as for life quality. RESULTS: The group of patients with PMS after BC treatment had increased level of ICAM-1 in long-term period, that may indicate endothelial dysfunction. Statistically significant decrease of endothelial dysfunction laboratory markers was revealed in patients with PMS, who underwent the course of cardiorespiratory training. In the same time, the dynamics of changes in ICAM-1 was higher in the study group than in comparative group. Further, improvement of physical and psychological components of health by SF-36 questionnaire was found. CONCLUSIONS: The program of cardiorespiratory trainings of moderate intensity in patients, who had BC treatment a year ago, decreases intercellular adhesion molecules level that may show an improvement of endothelial dysfunction.


Assuntos
Molécula 1 de Adesão Intercelular , Mastectomia , Humanos , Feminino , Molécula 1 de Adesão Intercelular/sangue , Pessoa de Meia-Idade , Adulto , Molécula-1 de Adesão Celular Endotelial a Plaquetas/sangue , Qualidade de Vida , Estudos Prospectivos , Terapia por Exercício/métodos , Neoplasias da Mama/cirurgia , Neoplasias da Mama/reabilitação
2.
Technol Cancer Res Treat ; 23: 15330338241264843, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39238290

RESUMO

BACKGROUND: Radical mastectomy remains the cornerstone procedure for the treatment of breast cancer (BC). However, traditional radical surgeries often lead to complications such as local numbness, pulling sensations, and atrophy of the pectoralis major muscle. In contrast, BC radical surgeries that preserve more tissue have shown potential in reducing these complications. This retrospective study aims to analyze case data from our institution, focusing on the methods of surgeries that preserve more tissue and evaluating the safety and reliability of the follow-up results. METHODS: A retrospective observational study was conducted on cases diagnosed with BC between May 2018 and July 2019 at our institution. The cases were divided into three different surgical groups and followed up for a period of 5 years. The follow-up results were then discussed within each group. RESULTS: A total of 315 cases diagnosed with BC underwent regular follow-ups. The statistical analysis revealed an average age of 45 years and an average tumor size slightly over 2.2 cm, with early-stage BC (Stage I and II) accounting for 90.2% of the cases. The overall survival (OS) and disease-free survival times in the group undergoing total mastectomy with tissue preservation were comparable to those in the traditional radical mastectomy group and the breast-conserving plus radiotherapy group. Moreover, the complication rate, particularly the incidence of chest wall numbness and pulling sensations, was lower in the total mastectomy with tissue preservation group compared to the traditional radical mastectomy group. The overall average follow-up time was 64.4 months, with a recurrence and metastasis rate of 15.6% and an OS rate of 92.7%. CONCLUSION: Based on our follow-up results, total mastectomy with more tissue preservation demonstrates comparable efficacy to breast-conserving surgery and traditional radical mastectomy. It can reduce some complications associated with traditional radical mastectomy and is beneficial for subsequent immediate and delayed breast reconstruction. This approach may be suitable for most patients with early to mid-stage breast cancer who do not wish to undergo breast-conserving surgery.


Assuntos
Neoplasias da Mama , Recidiva Local de Neoplasia , Humanos , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Feminino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Estudos Retrospectivos , Adulto , Tela Subcutânea/patologia , Tela Subcutânea/cirurgia , Mastectomia/métodos , Seguimentos , Idoso , Estadiamento de Neoplasias
3.
J Med Vasc ; 49(3-4): 135-140, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39278693

RESUMO

Upper limb lymphedema after breast cancer treatment including axillary dissection occurs in almost 20% of women. Its treatment consists of complete decongestive physiotherapy based on low-stretch bandage to reduce volume, followed by elastic compression to maintain it. In this article, we will detail recent data on lymphedema risk factors with possible genetic predisposition, prevention (surgical, compression), manual lymphatic drainage, physical activity, weight, advice, and treatments including gene therapy.


Assuntos
Linfedema Relacionado a Câncer de Mama , Humanos , Feminino , Fatores de Risco , Linfedema Relacionado a Câncer de Mama/terapia , Linfedema Relacionado a Câncer de Mama/etiologia , Linfedema Relacionado a Câncer de Mama/diagnóstico , Resultado do Tratamento , Neoplasias da Mama/complicações , Neoplasias da Mama/terapia , Excisão de Linfonodo/efeitos adversos , Drenagem Linfática Manual , Mastectomia/efeitos adversos , Predisposição Genética para Doença , Linfedema/terapia , Linfedema/etiologia , Terapia Genética , Exercício Físico
4.
Radiat Oncol ; 19(1): 120, 2024 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-39272162

RESUMO

OBJECTIVE: To explore the high-risk factors affecting the prognosis of pT1 - 2N1M0 patients after mastectomy, establish a nomogram prediction model, and screen the radiotherapy benefit population. METHOD: The clinical data of 936 patients with pT1 - 2N1M0 who underwent mastectomy in the fourth hospital of Hebei Medical University from 2010 to 2016 were retrospectively analyzed. There were 583 patients received postmastectomy radiotherapy(PMRT), and 325 patients without PMRT. Group imbalances were mitigated using the propensity score matching (PSM) method, and the log-rank test was employed to compare overall survival (OS) and disease-free survival (DFS) between the cohorts. The efficacy of PMRT across various risk groups was evaluated using a nomogram model. RESULT: The median follow-up period was 98 months, Patients who received PMRT demonstrated significantly improved 5-year and 8-year OS and DFS compared to those who did not (P < 0.001). Multivariate analysis revealed that age, primary tumor site, positive lymph node, stage, and Ki-67 level independently influenced OS, while age, primary tumor site, and stage independently affected DFS. PMRT drastically enhanced OS in the high-risk group (P = 0.001), but did not confer benefits in the low-risk and intermediate risk groups (P = 0.057, P = 0.099). PMRT led to a significant improvement in disease-free survival (DFS) among patients in the intermediate and high-risk groups (P = 0.036, P = 0.001), whereas the low-risk group did not experience a significant benefit (P = 0.475). CONCLUSION: Age ≤ 40 years, tumor located in the inner quadrant or central area, T2 stage, 2-3 lymph nodes metastasis, and Ki67 > 30% were the high-risk factors affecting the prognosis of this cohort of patients. In OS nomogram, patients with a risk score of 149 or higher who received PMRT exhibited improved OS. Similarly, in DFS nomogram, patients with a risk score of 123 or higher who received PMRT demonstrated enhanced DFS.


Assuntos
Neoplasias da Mama , Mastectomia , Nomogramas , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Neoplasias da Mama/mortalidade , Pessoa de Meia-Idade , Estudos Retrospectivos , Radioterapia Adjuvante , Adulto , Prognóstico , Idoso , Medição de Risco , Taxa de Sobrevida , Estadiamento de Neoplasias
5.
Int J Palliat Nurs ; 30(8): 451-463, 2024 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-39276136

RESUMO

BACKGROUND: Breast cancer is the most common malignancy among women. Women with breast cancer need to adapt all aspects of their life following their diagnosis. AIM: To investigate how women with breast cancer make adaptations in their lives to cope with the condition. METHODS: A directed content analysis was used for this study and 23 participants were interviewed. The participants included women undergoing a mastectomy and their husbands, oncologists, oncology ward nurses and psychologists. Questions were asked regarding the participants' experiences of their adaptation to a mastectomy and cancer. RESULTS: Data analysis led to the emergence of four dimensions; the physical dimension, self-concept, role-playing and interdependence. These four dimensions consisted of 21 main categories, 59 subcategories and 111 codes. CONCLUSION: The present study showed that despite the emergence of different coping approaches, women undergoing mastectomy have had various physical and mental problems that lead to role disruption. It is recommended that solutions be adopted to increase the adaptation of these patients.


Assuntos
Adaptação Psicológica , Neoplasias da Mama , Islamismo , Mastectomia , Humanos , Feminino , Mastectomia/psicologia , Pessoa de Meia-Idade , Neoplasias da Mama/cirurgia , Neoplasias da Mama/psicologia , Adulto , Irã (Geográfico) , Idoso
6.
Surg Oncol ; 56: 102128, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39241490

RESUMO

BACKGROUND/AIM: Ductal carcinoma in situ is considered a local disease with no metastatic potential, thus sentinel lymph node biopsy (SLNB) may be deemed an overtreatment. SLNB should be reserved for patients with invasive cancer, even though the risk of upstaging rises to 25 %. We aimed to identify clinicopathological predictors of post-operative upstaging in invasive carcinoma. METHODS: We retrospectively analyzed patients with a pre-operative diagnosis of DCIS subjected to breast surgery between January 2017 to December 2021, and evaluated at the Breast Unit of PTV (Policlinico Tor Vergata, Rome). RESULTS: Out of 267 patients diagnosed with DCIS, 33(12.4 %) received a diagnosis upstaging and 9(3.37 %) patients presented with sentinel lymph node (SLN) metastasis. In multivariate analysis, grade 3 tumor (OR 1.9; 95 % CI 1.2-5.6), dense nodule at mammography (OR 1.3; 95 % CI 1.1-2.6) and presence of a solid nodule at ultrasonography (OR 1.5; 95 % CI 1.2-2.6) were independent upstaging predictors. Differently, the independent predictors for SLNB metastasis were: upstaging (OR 2.1.; 95 % CI 1.2-4.6; p = 0.0079) and age between 40 and 60yrs (OR 1.4; 95 % CI 1.4-2.7; p = 0.027). All 9 patients with SLN metastasis received a diagnosis upstaging and were aged between 40 and 60 years old. CONCLUSION: We identified pre-operative independent predictors of upstaging to invasive ductal carcinoma. The combined use of different predictors in an algorithm for surgical treatments of DCIS could reduce the numbers of unnecessary SLNB.


Assuntos
Algoritmos , Neoplasias da Mama , Carcinoma Ductal de Mama , Carcinoma Intraductal não Infiltrante , Metástase Linfática , Humanos , Feminino , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Estudos Retrospectivos , Pessoa de Meia-Idade , Carcinoma Intraductal não Infiltrante/cirurgia , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma Intraductal não Infiltrante/secundário , Carcinoma Ductal de Mama/cirurgia , Carcinoma Ductal de Mama/patologia , Carcinoma Ductal de Mama/secundário , Adulto , Idoso , Biópsia de Linfonodo Sentinela/métodos , Prognóstico , Seguimentos , Mamografia , Mastectomia , Estadiamento de Neoplasias
7.
Microsurgery ; 44(6): e31230, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39268882

RESUMO

BACKGROUND: The recipient vessel choice is very important when performing free-flap breast reconstructions. Usually, the concomitant vein of the recipient artery is anastomosed, and mismatches in the diameter are occasionally observed. We consider the thoracoepigastric vein (TEV) as a potential useful recipient vein. The use of the TEV is not a novel technique. It has been used by surgeons for free-flap anastomoses in the axillary region, but usually as an anastomotic site for the second vein. However, anatomical findings such as TEV diameter, its deficiency rate, and influence on mastectomy are not clear. In this study, computed tomography (CT) was performed to evaluate the use of the TEV as a recipient vein for breast reconstruction. METHODS: The medical records of patients who underwent breast reconstruction with free-flap transfer were retrospectively evaluated. In most cases, CT was performed using a tissue expander inserted after mastectomy. The TEV was considered suitable if its diameter on the mastectomy side was >1 mm and the vertical distance from the most distal slice level where the TEV could be seen at the third costal cartilage height of the parasternal region was <50 mm. RESULTS: Sixty-six sides of 33 patients were evaluated. The mean age of the patients was 49.3 ± 5.1 years. The TEV was used in five flaps. TEV diameters were not significantly different between the left and right sides (1.85 ± 0.53 vs. 1.82 ± 0.6, respectively, p = 0.836). On the mastectomy side, eight (25%) TEVs were injured, but only three (8.6%) were considered unavailable. On the healthy side, 96.4% TEVs were available. CONCLUSIONS: TEVs may be a good choice as vein anastomosis targets for breast reconstruction with a free flap because of their relatively large vessel diameter. TRIAL REGISTRATION: UMIN-CTR: R000061573.


Assuntos
Retalhos de Tecido Biológico , Mamoplastia , Mastectomia , Tomografia Computadorizada por Raios X , Humanos , Mamoplastia/métodos , Feminino , Pessoa de Meia-Idade , Retalhos de Tecido Biológico/irrigação sanguínea , Retalhos de Tecido Biológico/transplante , Estudos Retrospectivos , Adulto , Tomografia Computadorizada por Raios X/métodos , Mastectomia/métodos , Anastomose Cirúrgica/métodos , Veias/diagnóstico por imagem , Veias/cirurgia , Veias/anatomia & histologia , Neoplasias da Mama/cirurgia
9.
Biomed Phys Eng Express ; 10(6)2024 Sep 19.
Artigo em Inglês | MEDLINE | ID: mdl-39260386

RESUMO

Breast cancer detection and differentiation of breast tissues are critical for accurate diagnosis and treatment planning. This study addresses the challenge of distinguishing between invasive ductal carcinoma (IDC), normal glandular breast tissues (nGBT), and adipose tissue using electrical impedance spectroscopy combined with Gaussian relaxation-time distribution (EIS-GRTD). The primary objective is to investigate the relaxation-time characteristics of these tissues and their potential to differentiate between normal and abnormal breast tissues. We applied a single-point EIS-GRTD measurement to ten mastectomy specimens across a frequency rangef= 4 Hz to 5 MHz. The method calculates the differential ratio of the relaxation-time distribution functionΔγbetween IDC and nGBT, which is denoted byΔγIDC-nGBT,andΔγbetween IDC and adipose tissues, which is denoted byΔγIDC-adipose.As a result, the differential ratio ofΔγbetween IDC and nGBTΔγIDC-nGBTis 0.36, and between IDC and adiposeΔγIDC-adiposeis 0.27, which included in theα-dispersion atτpeak1=0.033±0.001s.In all specimens, the relaxation-time distribution functionγof IDCγIDCis higher, and there is no intersection withγof nGBTγnGBTand adiposeγadipose.The difference inγsuggests potential variations in relaxation properties at the molecular or structural level within each breast tissue that contribute to the overall relaxation response. The average mean percentage errorδfor IDC, nGBT, and adipose tissues are 5.90%, 6.33%, and 8.07%, respectively, demonstrating the model's accuracy and reliability. This study provides novel insights into the use of relaxation-time characteristic for differentiating breast tissue types, offering potential advancements in diagnosis methods. Future research will focus on correlating EIS-GRTD finding with pathological results from the same test sites to further validate the method's efficacy.


Assuntos
Tecido Adiposo , Neoplasias da Mama , Carcinoma Ductal de Mama , Espectroscopia Dielétrica , Humanos , Espectroscopia Dielétrica/métodos , Feminino , Carcinoma Ductal de Mama/patologia , Distribuição Normal , Mama/diagnóstico por imagem , Impedância Elétrica , Mastectomia
10.
BMC Womens Health ; 24(1): 443, 2024 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-39107751

RESUMO

BACKGROUND: Being diagnosed with Breast Cancer (BC) is a crisis that throws the patient's life out of balance. Cancer-related fatigue is a debilitating sign experienced by women during and after BC treatment. Regular physical exercise may help mitigate patients' fatigue, enhance coping abilities, improve their quality of life, and overall well-being. In parallel, psychological interventions are geared toward normalizing the lived painful experiences among oncology patients. OBJECTIVE: to examine the effect of bundling seated exercises and psychoeducational rehabilitation using the teach-back approach on fatigue and coping of women postmastectomy. METHODS: A quasi-experimental study was conducted in the Oncology Surgical Department and chemotherapy unit at the Alexandria Main University Hospital, Egypt. A total of 60 women were randomly allocated to either to the study or the control groups. Women in the study group practiced seated exercises and psychological rehabilitation interventions, including mindfulness breathing, problem-solving training, cognitive reframing technique, and thought stopping while the control group received the routine care. RESULTS: The study revealed a significant decline in the fatigue mean scores among participants in the intervention group from 136.10 ± 27.76 to 98.43 ± 25.99 (p < 0.001). Similarly, there was a significant decrease in the patients' mean scores of maladaptive coping, helplessness/ hopelessness (p = 0.014), and anxious preoccupation (p = 0.008). In contrast, there is a noticeable increment in the scores of adaptive coping, such as fighting spirit (p = 0.012), cognitive avoidance (p = 0.002), and fatalism (p = 0.009). CONCLUSION: Bundling seated exercises and psychological rehabilitation interventions using the teach-back approach have been proven to be simple and inexpensive non-pharmacological methods of reducing cancer-related fatigue and improving coping skills among women post-mastectomy. TRIAL REGISTRATION NUMBER: NCT06360276, ClinicalTrails.gov, Retrospectively registered (April 8th, 2024), URL of trial registry record: https://clinicaltrials.gov/ct2/show/NCT06360276 .


Assuntos
Adaptação Psicológica , Neoplasias da Mama , Terapia por Exercício , Fadiga , Mastectomia , Humanos , Feminino , Neoplasias da Mama/cirurgia , Neoplasias da Mama/psicologia , Mastectomia/psicologia , Pessoa de Meia-Idade , Fadiga/psicologia , Adulto , Terapia por Exercício/métodos , Terapia por Exercício/psicologia , Qualidade de Vida/psicologia , Atenção Plena/métodos , Egito , Educação de Pacientes como Assunto/métodos , Empoderamento , Terapias Mente-Corpo/métodos , Exercício Físico/psicologia
11.
BMC Cancer ; 24(1): 973, 2024 Aug 08.
Artigo em Inglês | MEDLINE | ID: mdl-39118042

RESUMO

BACKGROUND: Self-management is the key to control breast cancer related lymphedema (BCRL). This study aimed to develop a mobile application with nurse support for lymphedema self-management and evaluate its usability from the patients' points of view. METHODS: This applied developmental study was conducted on 87 women in a lymphedema clinic, Shiraz, Iran, May-November 2023. The study included three phases: development, distribution of the application and usability evaluation. In the development phase, the researchers developed application using the Java programming language. In distribution phase, the application was installed on the participants' phones. For usability evaluation, 87 patients completed the user satisfaction questionnaire after three months access to the application. Data was analyzed using descriptive and analytical statistics using SPSS software 22. P-value less than 0.05 was considered significant. RESULTS: We designed a self-management application specific to BCRL that included ten unique modules mainly related to patient education, interaction with peers and nurse, self-management support, and settings. The application mean usability score was 7.72 ± 1.08. The usability dimensions of "screen" (8.06 ± 1.02) and "terminology and systems information" (7.29 ± 1.62) received the highest and lowest mean scores, respectively. CONCLUSION: The application has new features to meet more patients' needs compared to what other existing lymphedema self-management applications already have addressed. The findings showed that the participants rated the application usability at the "good" level that is similar to some previous studies. Considering the unique nature of the application and its favorable usability, we recommend its use for BCRL self-management.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Aplicativos Móveis , Autogestão , Humanos , Feminino , Autogestão/métodos , Pessoa de Meia-Idade , Neoplasias da Mama/cirurgia , Sobreviventes de Câncer/psicologia , Irã (Geográfico) , Adulto , Inquéritos e Questionários , Linfedema Relacionado a Câncer de Mama/terapia , Mastectomia/efeitos adversos , Idoso , Linfedema/etiologia , Linfedema/terapia , Satisfação do Paciente
14.
Adv Surg ; 58(1): 65-77, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39089787

RESUMO

Breast cancer related lymphedema (BCRL) affects many breast cancer survivors and drastically affects their quality of life. There are several surveillance methods for BCRL that are critical at early detection. Prevention of BCRL involves knowledge of alternatives to aggressive axillary surgery, avoidance of axillary surgery, and de-escalation of axillary surgery. There are also techniques to better delineate the anatomy in the axilla to avoid taking nodes that drain the upper extremity. A multidisciplinary approach with medical oncology and radiation oncology can also help avoid unnecessary surgery or radiation that can together strongly increase the risk of BCRL.


Assuntos
Axila , Linfedema Relacionado a Câncer de Mama , Neoplasias da Mama , Excisão de Linfonodo , Humanos , Feminino , Linfedema Relacionado a Câncer de Mama/prevenção & controle , Linfedema Relacionado a Câncer de Mama/etiologia , Linfedema Relacionado a Câncer de Mama/terapia , Neoplasias da Mama/cirurgia , Excisão de Linfonodo/efeitos adversos , Linfedema/etiologia , Linfedema/prevenção & controle , Qualidade de Vida , Mastectomia/efeitos adversos
15.
Adv Surg ; 58(1): 293-309, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39089783

RESUMO

Surgery for the management metastatic breast cancer has traditionally been considered a palliative procedure. However, some retrospective publications indicated that there may be a survival benefit to surgery in the presence of metastatic disease. Recent randomized trials will be reviewed for both management of the intact primary tumor in de novo breast cancer and systemic secondary metastases.


Assuntos
Neoplasias da Mama , Estadiamento de Neoplasias , Humanos , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Feminino , Mastectomia
16.
World J Surg Oncol ; 22(1): 207, 2024 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-39095792

RESUMO

BACKGROUND: Clinico-anatomical review and pilot studies demonstrated that intraparenchymal injection at any site, even those not containing the index lesion, or periareolar injections should provide concordant outcomes to peritumoral injections. METHOD: This was a single-center retrospective cohort at King Chulalongkorn Memorial Hospital. The electronic medical records of patients were characterized into conventional and new injection concept groups. The inclusion criteria were patients who had either a mastectomy or BCS along with SLNB. We excluded patients who underwent ALND, received neoadjuvant therapy, or had non-invasive breast cancer. The primary outcome was the 5-year rate of breast cancer regional recurrence. Additionally, we reported on the re-operation rate, disease-free period, distant disease-free period, mortality rate, and recurrence rates both locoregional and systemic. Recurrences were identified through clinical assessments and imaging. SURGICAL TECHNIQUE: 3 ml of 1%isosulfan blue dye was injected, with the injection site varying according to the specific concept being applied. In cases of SSM and NSM following the new concept, the blue dye was injected at non-periareolar and non-peritumoral sites. After the injection, a 10-minute interval was observed without massaging the injection site. Following this interval, an incision was made to access the SLNs, which were subsequently identified, excised, and sent for either frozen section analysis or permanent section examination. RESULT: There were no significant differences in DFS, DDFS or BCSS between the two groups (p = 0.832, 0.712, 0.157). Although the re-operation rate in the NI group was approximately half that of the CI group, this difference was not statistically significant (p = 0.355). CONCLUSION: Our study suggests that tailoring isosulfan blue dye injection site based on operation type rather than tumor location is safe and effective approach for SLN localization in early-stage breast cancer. However, this study has limitations, including being a single-center study with low recurrence and death cases. Future studies should aim to increase the sample size and follow-up period.


Assuntos
Neoplasias da Mama , Corantes , Mastectomia , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Humanos , Feminino , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/mortalidade , Estudos Retrospectivos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Corantes/administração & dosagem , Mastectomia/métodos , Seguimentos , Prognóstico , Biópsia de Linfonodo Sentinela/métodos , Corantes de Rosanilina/administração & dosagem , Adulto , Idoso , Mastectomia Segmentar/métodos , Injeções/métodos
17.
Medicine (Baltimore) ; 103(31): e38738, 2024 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-39093799

RESUMO

To evaluate the efficacy of ultrasound-guided intercostal nerve block in managing pain and physiological responses in patients undergoing radical mastectomy for breast cancer. A retrospective study analyzed 120 patients scheduled to undergo radical mastectomy in our hospital between January 2022 and December 2023. Depending on the type of anesthesia received, participants were assigned to the experimental group (60 patients) to receive ultrasound-guided intercostal nerve block and intravenous general anesthesia, or the control group (60 patients) to receive intravenous general anesthesia only. Both groups will utilize patient-controlled intravenous analgesia (PCIA) postoperatively. We will monitor and compare hemodynamic parameters, SpO2, and bispectral index (BIS) at multiple time points, and assess postoperative pain, inflammatory markers, PCIA utilization, and adverse reaction incidence. Comparative analysis showed distinct trends in heart rate, mean arterial pressure (MAP), BIS, and SpO2 across various surgical stages between groups. Notably, MAP values were consistently higher and less variable in the experimental group during surgery (P < .05). Pain assessments at 4, 12, and 24 hours postoperatively in both quiet and coughing states revealed significantly milder pain in the experimental group (P < .05). Preoperative inflammatory markers (PGE2, TNF-α, IL-6, MCP-1) were similar between groups; however, 24 hours post-surgery, the experimental group showed significantly lower levels of PGE2, IL-6, and MCP-1 (P < .05). Sufentanil consumption during surgery and PCIA use were notably lower in the experimental group (P < .05). The experimental group also experienced fewer anesthesia-related adverse reactions (8.33%) compared to the control group (25.00%) (P < .05). Ultrasound-guided intercostal nerve block significantly improves hemodynamic stability, reduces postoperative inflammatory markers, lowers the need for sufentanil, and minimizes adverse reactions in patients undergoing radical mastectomy for breast cancer.


Assuntos
Neoplasias da Mama , Nervos Intercostais , Bloqueio Nervoso , Manejo da Dor , Dor Pós-Operatória , Ultrassonografia de Intervenção , Humanos , Feminino , Bloqueio Nervoso/métodos , Neoplasias da Mama/cirurgia , Estudos Retrospectivos , Pessoa de Meia-Idade , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/tratamento farmacológico , Ultrassonografia de Intervenção/métodos , Nervos Intercostais/efeitos dos fármacos , Manejo da Dor/métodos , Adulto , Mastectomia/efeitos adversos , Mastectomia/métodos , Analgesia Controlada pelo Paciente/métodos , Medição da Dor , Anestesia Geral/métodos
18.
Medicine (Baltimore) ; 103(31): e39074, 2024 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-39093798

RESUMO

RATIONALE: Complications associated with breast implants pose a significant obstacle to improving the quality of life for patients undergoing implant-based breast reconstruction. Due to the intricate nature of their presentation, diagnosis often becomes challenging and perplexing. Herein, we present a case report detailing the diagnostic and therapeutic processes employed in managing implant-related complications in a patient with multiple malignancies who underwent immediate breast reconstruction following mastectomy. PATENT CONCERNS: The patient, a 48-year-old woman, presented with severe pain and hardening in her left breast. She had previously undergone nipple-sparing mastectomy followed by immediate implant-based breast reconstruction 3 years ago. DIAGNOSES: Upon admission, we suspected a simple diagnosis of capsular contracture. However, upon investigation, she had a medical history of colon cancer, breast cancer, and acute B-lymphoblastic leukemia. Furthermore, she recently experienced nipple hemorrhage. INTERVENTIONS: Considering her clinical manifestations, we postulated the possibility of tumor recurrence along with potential presence of breast implant-associated anaplastic large cell lymphoma. The situation took a new turn, as diagnostic imaging techniques including breast MRI, and ultrasound revealed indications of potential prosthesis rupture and periprosthetic infection. OUTCOMES: Ultimately, en bloc capsulectomy with implant removal was performed, revealing no evidence of implant rupture or infection but rather indicating delayed hematoma formation. LESSONS: An accurate diagnosis of complications associated with breast prosthesis reconstruction is crucial for effective treatment. The examination and treatment processes employed in this case offer valuable insights toward achieving a more precise diagnosis of prosthesis-related complications, particularly in patients with complex medical histories.


Assuntos
Implantes de Mama , Neoplasias da Mama , Hematoma , Recidiva Local de Neoplasia , Humanos , Feminino , Pessoa de Meia-Idade , Neoplasias da Mama/complicações , Neoplasias da Mama/cirurgia , Implantes de Mama/efeitos adversos , Hematoma/etiologia , Hematoma/cirurgia , Mastectomia/efeitos adversos , Contratura Capsular em Implantes/etiologia , Contratura Capsular em Implantes/cirurgia , Mamoplastia/efeitos adversos , Mamoplastia/métodos
19.
Rozhl Chir ; 103(7): 247-254, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39142849

RESUMO

The incidence of breast cancer has been increasing significantly over the past decades, while the mortality rate has, actually, been decreasing. Behind this favorable trend in the decrease in mortality are not only high-quality screening programs, but also undoubtedly advances in therapy, especially new methods in surgical treatment. The importance of oncoplastic approach integrating resection and reconstruction procedures is obvious. Our efforts continue to maximize breast-conserving therapy, which is being improved in parallel with the development of new localization methods of non-palpable lesions. Breast-conserving therapy indication spectrum is also increasing with the use of oncoplastic approach allowing the resection of a significant part of the mammary gland while achieving an acceptable cosmetic result. We improve guidelines for skin-sparing procedures and also possibilities and availability of breast reconstruction. Most popular is breast reconstruction with free abdominal flap transfer. However, due to such demanding complex procedure with limited availability, there is also a significant development of silicone-implant-based reconstruction or methods of fat transfer. Constant attention is focused on axillary surgery, now especially in cases of initial nodal involvement that responds favorably to neoadjuvant systemic treatment. Current findings indicate tendency to modify and differentiate surgical indications according to the tumor phenotype. Complex lymphedema prevention surgery, such as lymphatic mapping or restoring lymphatic flow via microsurgical lymphaticovenous anastomosis, can provide effective and long-term improvement and is challenging. Recently in the Czech Republic, we reopened the discussion about the optimal concentration of medical care in a smaller number of specialized breast centers, which we think is one of a number of steps on the constant path to improve medical results.


Assuntos
Neoplasias da Mama , Mamoplastia , Humanos , Neoplasias da Mama/cirurgia , Feminino , Mamoplastia/métodos , Mamoplastia/tendências , Mastectomia
20.
Rozhl Chir ; 103(7): 269-274, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39142853

RESUMO

INTRODUCTION: Thanks to mammographic screening and the improvement of breast cancer diagnostics, the detection of precancers is also increasing. They are defined as morphological changes of the mammary gland which are more likely to cause cancer. The evaluated precancers are atypical ductal hyperplasia (ADH), lobular carcinoma in situ (LCIS) and radial scar. METHODOLOGY: In the period 1. 1. 2018-31. 12. 2022, we performed 1,302 planned operations for breast disease at the Surgical Clinic of Teaching Hospital Plzen, of which 30 (2%) were precancer operations. ADH was confirmed 11×, LCIS 8×, and a radical scar 11×. The average age of the patients in all three groups was 56 years (27-85). Precancer was diagnosed 8× only by sonography, 3× by mammography and 19× by a combination of both methods. Subsequently, a puncture biopsy was always completed. We performed 28 tumor excisions with intraoperative biopsy and 2 mastectomies. RESULTS: In the case of ADH from puncture biopsy, ADH was confirmed intraoperatively 8×, DCIS was diagnosed 2×, and mucinous carcinoma 1×. In LCIS, no tumor was found by intraoperative biopsy 4×, LCIS was confirmed 1×, lobular invasive carcinoma was diagnosed 1×, mastectomy was performed 2× without intraoperative biopsy. In the radial scar, ADH was diagnosed 3×, sclerosing adenosis 6×, DCIS 1×, invasive carcinoma 1×. After the final histological processing of the samples, there was an increase in diagnosed carcinomas. In ADH, DCIS was confirmed 3×, DIC 2×, and mucinous carcinoma 1×. In LCIS, LIC was diagnosed 3×. In the radial scar, DCIS was confirmed 1×, and invasive carcinoma remain 1×. Thus, carcinoma was diagnosed in 11 patients (37%) thanks to the surgical solution. No patient underwent axillary node surgery. All 11 patients subsequently underwent oncological treatment, always a combination of radiotherapy and hormone therapy. All patients are alive, 10 patients are in complete remission of the disease, one with DCIS experienced a local recurrence after 4 years. CONCLUSION: Surgical treatment of precancers of the breast makes sense, DCIS or even invasive cancer is often hidden in addition to precancer. Thanks to the surgical solution, the cancer was detected in time.


Assuntos
Neoplasias da Mama , Lesões Pré-Cancerosas , Humanos , Feminino , Pessoa de Meia-Idade , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Neoplasias da Mama/diagnóstico por imagem , Adulto , Idoso , Lesões Pré-Cancerosas/cirurgia , Lesões Pré-Cancerosas/patologia , Lesões Pré-Cancerosas/diagnóstico por imagem , Idoso de 80 Anos ou mais , Carcinoma Intraductal não Infiltrante/cirurgia , Carcinoma Intraductal não Infiltrante/patologia , Carcinoma Intraductal não Infiltrante/diagnóstico por imagem , Mastectomia , Mamografia
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