scholarly journals Surgical treatment of a cancerous uterus

2020 ◽  
Vol 11 (9) ◽  
pp. 889-901
Author(s):  
A. P. Gubarev

Surgical treatment of any malignant neoplasm can make sense only when the possibility of relapses is taken into account and everything that can be achieved by art to eliminate them or prevent them. This is a principle that modern surgery persistently applies in the development of surgical methods for removing neoplasms, no matter in whatever area it develops. The greatest development in this direction has recently undergone surgery for breast cancer. At present, there can no longer be any question of removing, in addition to the neoplasm, only enlarged and infiltrated or suspicious glands, it is not enough even to remove healthy glands: in the form in which the details of this operation were developed by prof. Kocher), Watson Cheyne) and others, the removal of all tissue in the armpit and in the circumference of the musculi pectoralis majoris is a condition, the need for which can hardly be discussed. In a word, the removal of those tissues in which relapses develop more easily and most often is a rule adopted by modern surgery. Therefore, the principles that guide modern gynecology in the surgical treatment of uterine cancer seem to be completely random and poorly understood: in many cases, not the tissues that are most dangerous in the sense of relapse are removed, namely those in which relapses appear only as a rarity, or an exception and which more than others resist him.

2020 ◽  
Vol 6 (4) ◽  
pp. 376-384
Author(s):  
A. A. Anufriev

One of the most interesting and important questions of operative gynecology was and is the question of surgical methods of treatment of uterine cancer. The task and purpose of each operative removal of a malignant neoplasm should be expressed, on the one hand, in its technical simplicity, and, on the other, in achieving the desired and final result, i.e., in the radical healing of the body, since the operation is undertaken under conditions with a predicted quo ad valetudinem, and not quo ad vitam. A whole galaxy of scientists, converging more or less in this complex and main goal of surgical intervention for uterine cancer, begins to break up into groups, as soon as it comes to the nature and extent of the spread of neoplasm in connection with the operative method, with indications and contraindications to it. These disagreements, depending both on the difficulty of determining in each given case microscopically the extent of cancer prevalence, and on the complexity of some of the problems, are the reason that the main surgical methods, such as: Amputatio infravaginalis colli uteri, supravaginalis, colpohysteroectomoectomia and laparohyster serve as controversial points in gynecology.


2018 ◽  
pp. 1-9
Author(s):  
А.С. Векильян

Представлены клинические результаты хирургического лечения доброкачественной гиперплазии предстательной железы (ДГПЖ) объемом до 100 см3 методом биполярной трансуретральной резекции простаты (БТУР -74 пациента) в сравнении с открытой чреспузырной простатэктомией (ОПЭ - 96 пациентов), ранее применявшейся для подобных клинических случаев в урологической клинике "Железнодорожной больницы" г. Волгоград. При статистически равном операционном времени обоих хирургических методов для БТУР отмечено существенное снижение интраоперационной кровопотери, сроков послеоперационной катетеризации и пребывания в стационаре, минимальная частота геморрагических и инфекционно-воспалительных осложнений. Наблюдение за урологическим статусом пациентов в течение первого послеоперационного года показало одинаковую клиническую эффективность сравниваемых хирургических методов. Значительное снижение объема кровопотери в ходе операции БТУР можно считать большим достижением, поскольку улучшение видимости в зоне хирургического вмешательства позволяет оптимизировать гемостаз, предотвратить массивные кровотечения как во время, так и после операции, сократить сроки послеоперационной катетеризации мочевого пузыря, что в свою очередь, снижает частоту развития инфекционно-воспалительных осложнений. Более быстрое восстановление пациентов после эндоскопических операций имеет медико-социальное и экономическое значение, поскольку минимальное количество послеоперационных осложнений и сокращение сроков госпитализации позволяет существенно снизить затраты на лечение и быстрее нормализовать качество жизни пациентов. Полученные результаты демонстрируют перспективность внедрения биполярных методов эндоскопических операций для лечения ДГПЖ в хирургическую практику урологических стационаров в целях повышения безопасности оперативного лечения и экономии затрат на госпитализацию. The clinical results of surgical treatment of benign prostatic hyperplasia (BPH) up to 100 cm3 by bipolar transurethral resection of the prostate (BTUR - 74 patients) in comparison with open transvesical prostatectomy (OPE - 96 patients), previously used for such clinical cases in the urological clinic "Railway hospital" in Volgograd are presented. With statistically equal operating time of both surgical methods, there was a significant decrease in intraoperative blood loss, the terms of postoperative catheterization and hospital stay, the minimum frequency of hemorrhagic and infectious-inflammatory complications. Observation of the urological status of patients during the first postoperative year showed the same clinical efficacy of the compared surgical methods. A significant reduction in the volume of blood loss during the operation, can be considered a great achievement, since the improvement of visibility in the area of surgical intervention allows to optimize the hemostasis, to prevent massive bleeding during and after surgery, to reduce the duration of postoperative bladder catheterization, which, in turn, reduces the incidence of infectious-inflammatory complications. Faster recovery of patients after endoscopic surgery of medical,social and economic importance, as the minimum number of postoperative complications and reduction of hospitalization can significantly reduce the cost of treatment and quickly normalize the quality of life of patients. The results demonstrate the prospects of the introduction of bipolar methods of endoscopic surgery for the treatment of BPH in the surgical practice of urological hospitals in order to improve the safety of surgical treatment and save costs for hospitalization.


2017 ◽  
Vol 63 (4) ◽  
pp. 593-597
Author(s):  
Aziz Zikiryakhodzhaev ◽  
Nadezhda Volchenko ◽  
Erik Saribekyan ◽  
Yelena Rasskazova

The article presents data about the lesion of the nipple-areola complex in breast cancer. In 2015-2016 surgical treatment was performed in 101 breast cancer patients, different in size but with the mandatory removal of the nipple-areola complex. There are analyzed the dependence of the lesion of the nipple-areola complex from histological types of breast cancer, molecular subtypes, multicentricity, the location of tumor in the breast. The most significant criterion was the dependence of the lesion of the nipple-areola complex from the distance between tumor node and the nipple.


2020 ◽  
Vol 20 (4) ◽  
pp. 437-449
Author(s):  
Jubie Selvaraj ◽  
Jameera B.A. John ◽  
Nanjan M. Joghee ◽  
Justin Antony ◽  
Ashish Wadhwani ◽  
...  

Background: : Current drugs used for the treatment of hormone-dependent breast cancer function as anti-estrogens in the breast, in addition to Estrogen Receptor (ER) agonists in the uterus, thus elevate a woman’s risk of developing uterine cancer. This is due to the lack of selective binding and partial agonistic effect of these drugs towards estrogen receptors. In recent years, therefore, researchers have turned their attention towards antiestrogens devoid of these agonist properties and thus have a mechanism of action different from the existing drugs. Objective:: In this context, we report here the design, development and in vitro evaluation of some novel pharmacophores containing coumarin and fatty acid scaffolds for their anti-breast cancer activity. Methods: : A library of coumarin-fatty acid conjugates was designed using structure-based drug design approach. The conjugates which have shown good in silico results were then synthesized, characterized and evaluated for their anti-breast cancer activity by MTT assay, Apoptotic assay, Cell proliferation assay, Estrogen binding assay and Gene expression study. Results: Out of the fifteen compounds screened, two compounds, SAC-2 and LNAC-2, showed good activity with IC50 values 22µg/ml, 25μg/ml, respectively. These compounds suppressed the proliferation of ER overexpressed MCF-7 cells, increased ERα degradation and hence inactivate the ERα pathway. ER binding assay and gene expression RT-PCR study reveal that SAC-2 downregulated the expression of ERα receptor and AKT-1 gene. Conclusion:: Compound SAC-2 is a good antagonist to ER and hence has a potential for treating breast cancer and other cancers where AKT plays an important role.


Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3143
Author(s):  
Sergey E. Parfenyev ◽  
Sergey V. Shabelnikov ◽  
Danila Y. Pozdnyakov ◽  
Olga O. Gnedina ◽  
Leonid S. Adonin ◽  
...  

Breast cancer is the most frequently diagnosed malignant neoplasm and the second leading cause of cancer death among women. Epithelial-to-mesenchymal Transition (EMT) plays a critical role in the organism development, providing cell migration and tissue formation. However, its erroneous activation in malignancies can serve as the basis for the dissemination of cancer cells and metastasis. The Zeb1 transcription factor, which regulates the EMT activation, has been shown to play an essential role in malignant transformation. This factor is involved in many signaling pathways that influence a wide range of cellular functions via interacting with many proteins that affect its transcriptional functions. Importantly, the interactome of Zeb1 depends on the cellular context. Here, using the inducible expression of Zeb1 in epithelial breast cancer cells, we identified a substantial list of novel potential Zeb1 interaction partners, including proteins involved in the formation of malignant neoplasms, such as ATP-dependent RNA helicase DDX17and a component of the NURD repressor complex, CTBP2. We confirmed the presence of the selected interactors by immunoblotting with specific antibodies. Further, we demonstrated that co-expression of Zeb1 and CTBP2 in breast cancer patients correlated with the poor survival prognosis, thus signifying the functionality of the Zeb1–CTBP2 interaction.


2021 ◽  
Vol 9 (3) ◽  
Author(s):  
Summer E. Hanson ◽  
Carrie K. Chu ◽  
Edward I. Chang

2008 ◽  
Vol 51 (spe) ◽  
pp. 83-89
Author(s):  
Anke Bergmann ◽  
Juliana Miranda Dutra de Resende ◽  
Sebastião David Santos-Filho ◽  
Marcelo Adeodato Bello ◽  
Juliana Flavia de Oliveira ◽  
...  

Breast cancer is still associated with high mortality rates and one of the most important factors governing long survival is accurate and early diagnosis. In underdeveloped countries, this disease frequently is only detected in advanced stages; however, through mammography, many women have been diagnosed at early stages. In this context, the sentinel lymph node (SLN) technique is associated with less postoperative morbidity compared to axillary lymphadenectomy. Lymphoscintigraphy has emerged as a method for the evaluation of lymphatic drainage chains in various tumours, being both accurate and non invasive. The aim of this work is to present the main aspects which cause controversy about SLN and lymphoscintigraphy and the impact that these procedures have had on lymphedema after surgical treatment for breast cancer. A short review including papers in English, Spanish and Portuguese, available on Lilacs and Medline database, published between January, 2000 and July, 2008 was performed. The key words breast cancer, lymphoscintigraphy, SLN biopsy, lymphedema were used. Various studies have aimed to compare the incidence and prevalence of lymphedema according to the technique used; however, the population subjected to SLN is different from the one with indication for axillary lymphadenectomy regarding staging. Moreover, little is known about long term morbidity since it is a relatively new technique. In conclusion, the development of surgical techniques has permitted to minimize deformities and the current trend is that these techniques be as conservative as possible. Thus, lymphoscintigraphy plays an important role in the identification of SLN, contributing to the prevention and minimization of postoperative complications.


Author(s):  
A.S. Firsov ◽  
◽  
A.D. Chuprov ◽  
V.A. Trubnikov ◽  
A.E. Voronina ◽  
...  

Purpose. To study the anatomical and functional results of various methods of surgical treatment of idiopathic macular rupture. Material and methods. In the course of this study, 50 medical records of patients with a diagnosis of macular rupture were randomly selected from the total number of those, who underwent the surgery at the Orenburg branch of The S. Fyodorov Eye Microsurgery Federal State Institution for 2020 year. Patients were divided into 3 groups. In the first group (38 eyes), the macular rupture was closed using ACP and PRP, in the second group (7 eyes) – using an inverted flap of the internal border membrane, in the third group (5 eyes) – by mechanical convergence of the edges of the rupture followed by tamponade of the vitreous cavity with silicone oil. Results. To assess the medical efficiency of the studied methods of surgical treatment of idiopathic macular rupture, the rate of increase in the maximum corrected visual acuity (MCVA) was calculated for each patient. Conclusion. The calculated indicator of the dynamics of vision improvement «the rate of BCVA growth» as a whole reflects the positive dynamics of the treatment of idiopathic macular rupture by surgical methods and can be used to assess the medical effectiveness of methods of treating patients with eye diseases initially with different values of the BCVA parameter. In the course of the analysis, no significant differences were found between the influence of various methods of surgical treatment of macular rupture on the rate of BCVA growth or rupture closure. Correlation analysis did not establish a statistically significant dependence of the growth rate of BCVA on the initial size of the rupture. Key words: macular rupture, inverted flap, platelet-rich plasma (PRP), autologous conditioned plasma (ACP).


2021 ◽  
Vol 32 (2) ◽  
pp. 168-170
Author(s):  
A García Reyes ◽  
P Fernández Zamora ◽  
M López-Cantarero García-Cervantes ◽  
F Del Río Lafuente ◽  
F Oliva Mompean

Resumen El cáncer de mama localmente avanzado supone una entidad poco frecuente que requiere de un abordaje multidisciplinar. La quimioterapia neoadyuvante supone el tratamiento inicial fundamental, seguido de un tratamiento quirúrgico que suele conllevar una mastectomía, estando en debate el rescate axilar. Presentamos el caso de una paciente con cáncer de mama derecha localmente avanzado con afectación axilar derecha y afectación de un ganglio axilar contralateral, a la que el marcaje de la axila contralateral con una semilla de I125 y la demostración de respuesta axilar patológica completa, permitió la realización de BSGC de la axila izquierda, evitando una linfadenectomia axilar.


Sign in / Sign up

Export Citation Format

Share Document