Gut microbiota plays a crucial role in modulating immune responses, including effector response to infection and surveillance of tumors. This article summarizes the current scientific evidence on the effects of supplementation with prebiotics, probiotics, and synbiotics on high-risk human papillomavirus (HPV) infections, precancerous lesions, and various stages of cervical cancer development and treatment while also examining the underlying molecular pathways involved. Our findings indicate that a higher dietary fiber intake is associated with a reduced risk of HPV infection, while certain probiotics have shown promising results in clearing HPV-related lesions.
View Article and Find Full Text PDFPurpose: A suitable option for severe obesity treatment is a surgical approach. After surgery, metabolic markers and weight frequently return to adequate values; however, concerning systemic inflammatory mediators, the results are inconsistent. Furthermore, it has been suggested that leucocyte function may be affected even after weight normalization.
View Article and Find Full Text PDFBackground: In 2020, the highest incidence and mortality from cervical cancer (CC) were detected in low and middle-income countries. CC remains a health problem for women living in them. In Mexico, CC ranks second in cancer incidence and mortality in women.
View Article and Find Full Text PDFBackground: Cancer-related cachexia (CRC) has a profound impact on health-related quality of life (HRQL), and both were reported to be associated with overall survival (OS). We hypothesize that HRQL and CRC are associated with OS. This study analyzed the impact of CRC on HRQL and its prognostic value in women with cervical cancer (CC).
View Article and Find Full Text PDFBackground: Cervical cancer (CC) in Mexico is diagnosed mainly in locally advanced (LACC) and advanced (ACC) stages, where ureteral obstruction is more frequent. The standard treatment for this population is concurrent chemoradiotherapy (CCRT) with cisplatin, which is nephrotoxic and could lead to further deterioration of renal function in LACC patients with renal function decline. We aimed to evaluate the effect of CCRT with Gemcitabine on renal function in LACC patients.
View Article and Find Full Text PDFCancer-related cachexia (CRC) is a common phenomenon in cervical cancer (CC), severely affecting clinical response, drug toxicity and survival. The patients' point of view should be evaluated to quantify the impact of CRC, and adequate instruments to do so are required. Thus, the study aimed to validate the Mexican-Spanish version of the QLQ-CAX24 instrument in women with CC.
View Article and Find Full Text PDFCervical cancer (CC) is tightly related to a low Human Development Index. Mexico is an upper-middle-income country with 126 million inhabitants, and its public health system aims to provide universal health coverage. Currently, employment-based social insurance covers approximately 60% of the population, and the scope of the remaining 40% is on course the "IMSS-Bienestar" Institute.
View Article and Find Full Text PDFOvarian cancer (OC) is gynecologic cancer with the highest mortality rate. It is estimated that 13-17% of ovarian cancers are due to heritable mutations in and . The (-Del ex9-12) Mexican founder mutation is responsible for 28-35% of the cases with ovarian cancer.
View Article and Find Full Text PDFEndometrial cancer is the second gynecological cancer with the highest global incidence. Among many associated risk factors, metabolic syndrome is an important and preventable one. It comprises a group of conditions that often occur together: central adiposity, hyperglycemia, arterial hypertension, and atherogenic dyslipidemia.
View Article and Find Full Text PDFOncology (Williston Park)
November 2021
A woman aged 63 years presented at the gynecological oncology outpatient clinic with the following medical history: smoking history (smoking index of 10); systemic arterial hypertension diagnosed 6 years ago; menarche at 16 years; menopause at 52 years; 4 pregnancies, 4 deliveries; beginning of active sexual life at 18 years; 3 sexual partners; and no early cancer detection method in her life. Her performance status per ECOG criteria was 1. The patient presented with transvaginal bleeding with 5 months of evolution.
View Article and Find Full Text PDFPurpose: The standard treatment for locally advanced cervical cancer (LACC) is concomitant chemoradiotherapy with cisplatin (CDDP) followed by brachytherapy. The presence of comorbidities are risk factors for nephrotoxicity and are associated with lower survival. Gemcitabine is a radiosensitizing drug that has shown efficacy and safety in this context.
View Article and Find Full Text PDFObjective: Cervical cancer is the fourth most frequent neoplasm among women in terms of incidence and mortality. Health-related quality of life (HRQL) is an important outcome in oncology. The QLQ-CX24 instrument was developed to measure HRQL in patients with cervical cancer, and its Mexican-Spanish version had not been validated.
View Article and Find Full Text PDFHuman papillomavirus (HPV) infection is a well-known cause of cervical cancer. Therapeutic cancer vaccines are part of the current therapeutic options for HPV-associated cancers. Axalimogen filolisbac (ADXS11-001) is an immunotherapy based on live attenuated -listeriolysin O (-LLO), designed by biological engineering to secrete an antigen-adjuvant fusion protein, composed of a truncated fragment of LLO fused to HPV.
View Article and Find Full Text PDFChronic diseases are responsible for approximately 71% global deaths. These are characterized by chronic low-grade inflammation and metabolic alterations. "Functional foods" have been attributed with anti-inflammatory properties, demonstrated in cell lines and murine models; however, studies in humans are inconclusive.
View Article and Find Full Text PDFHuman papillomavirus (HPV) has been associated with the development of precancerous lesions of the cervix and cervical cancer (CC). Prophylactic HPV vaccination induces the development of a specific memory immune response that facilitates HPV elimination once the natural infection occurs. At present, in addition to the prophylactic vaccine, therapeutic vaccines are being developed and researched with the aim of inducing an immune response that allows the elimination of HPV-infected cells.
View Article and Find Full Text PDFIn the development of cervical cancer (CC), the immune response plays an essential role, from the elimination of human papillomavirus (HPV) infection to the response against the tumor. For optimal function of the immune response, various factors are required, one of the most important being an adequate nutrition. The complex interaction between nutrients and microbiota maintains the immune system in homeostasis and in case of infection, it provides the ability to fight against pathogen invasion, as occurs in HPV infection.
View Article and Find Full Text PDFAccording to GLOBOCAN 2018 data1, cervical cancer (CC) is the fourth most common cancer in women worldwide and the third most frequent cancer in Mexican women. In recent years, incidence and mortality rates have been declining worldwide at a rate of 1.6% per year2.
View Article and Find Full Text PDFViruses
September 2019
The clinical effects and immunological response to the influenza vaccine in women who later become pregnant remain to be thoroughly studied. Here, we report the medical outcomes of 40 women volunteers who became pregnant after vaccination with an experimental virus-like particle (VLP) vaccine against pandemic influenza A(H1N1)2009 (influenza A(H1N1)pdm09) and their infants. When included in the VLP vaccine trial, none of the women were pregnant and were randomly assigned to one of the following groups: (1) placebo, (2) 15 μg dose of VLP vaccine, or (3) 45 μg dose of VLP vaccine.
View Article and Find Full Text PDFRev Invest Clin
December 2018
Cancer patients are particularly susceptible to undernourishment so associated weight loss is frequent. Approximately 15% of patients lose >10% of their usual body weight, 40-80% become undernourished, and about 20% die as a result. Well-nourished patients have a higher survival rate when compared with patients at risk of undernourishment (19.
View Article and Find Full Text PDFRadiotherapy is a fundamental part of the treatment of pelvic neoplasms. Up to 90% of patients develop gastrointestinal symptoms as a result of acute injury to the small and large intestine, particularly in the mucosa. Radiotherapy leads to atrophy of the intestinal epithelium, acute crypt inflammation, inflammatory infiltration of the epithelium, malabsorption of lactose, and biliary salts as well as alterations in pancreatic enzymes and biliary salts, resulting in the malabsorption syndrome and dysbiosis.
View Article and Find Full Text PDFRadiotherapy is one of the main treatment options used in pelvic cancers. Ionizing radiation induces damage to surrounding tissues, resulting in disruption of normal physiological functions and symptoms such as diarrhea, tenesmus, incontinence, and rectal bleeding, which can all significantly alter the patient's quality of life. These patients are at increased risk of developing protein-calorie malnutrition and micronutrient deficiencies.
View Article and Find Full Text PDFMalnutrition and muscle wasting are common features of cancer cachexia that may interfere with the patient's response to cancer treatment, survival, and quality of life. An accurate nutritional screening at the time of diagnosis and throughout the patient's treatment fosters better control of the disease. Several screening tools have proven to be useful for this purpose.
View Article and Find Full Text PDFRev Invest Clin
December 2018
Mexico has seen an increase in cancer prevalence in its entire population as well as particular age ranges, predominantly the older segment. The most frequently reported pelvic cancers in Mexico are cervical, endometrial, bladder, prostate, rectum, and anal canal. Approximately 80% of the population diagnosed with pelvic cancers present with locally advanced tumors and require concomitant chemoradiotherapy, sequential chemoradiotherapy, or radiotherapy alone.
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