RESUMEN
BACKGROUND: The SARS-CoV2 pandemic impacted many critically ill patients, causing sequelae, affecting lung function, and involving the musculoskeletal system. We evaluated the association between lung function and muscle quality index in severely ill post-COVID-19 patients. METHODS: A cross-sectional study was conducted on a post-COVID-19 cohort at a third-level center. The study included patients who had experienced severe-to-critical COVID-19. Anthropometric measurements, such as body mass index (BMI) and handgrip strength, were obtained to calculate the muscle quality index (MQI). Additionally, spirometry, measurements of expiratory and inspiratory pressure, and an assessment of DLCO in the lungs were performed. The MQI was categorized into two groups: low-MQI (below the 50th percentile) and high-MQI (above the 50th percentile), based on sex. Group differences were analyzed, and a multivariate linear regression analysis was performed to assess the association between respiratory function and MQI. RESULTS: Among the 748 patients analyzed, 61.96% required mechanical ventilation, and the median hospital stay was 17 days. In patients with a low MQI, it was observed that both mechanical respiratory function and DLCO were lower. The multivariate analysis revealed significantly lower findings in mechanical respiratory function among patients with a low MQI. CONCLUSION: The Low-MQI is an independent predictor associated with pulmonary function parameters in subjects with Post-COVID-19 syndrome.
Asunto(s)
COVID-19 , Sistema Musculoesquelético , Humanos , Fuerza de la Mano/fisiología , Estudios Transversales , Síndrome Post Agudo de COVID-19 , ARN Viral , SARS-CoV-2 , Pulmón , MúsculosRESUMEN
Chronic 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. The purpose of this systematic review is to identify clinical trials that analyzed changes in inflammatory and metabolic mediators, in response to consumption of specific functional foods. A total of 3581 trials were screened and 88 were included for this review. Foods identified to regulate inflammation included cranberries, grapes, pomegranate, strawberries, wheat, whole grain products, low fat dairy products, yogurt, green tea, cardamom, turmeric, soy foods, almonds, chia seeds, flaxseed, pistachios, algae oil, flaxseed oil and grape seed oil. Clinical trials that focus on a dietary pattern rich in functional foods are necessary to explore if the additive effect of these foods lead to more clinically relevant outcomes.
Asunto(s)
Dieta , Alimentos Funcionales , Animales , Enfermedad Crónica , Humanos , Inflamación , Aceite de Linaza , RatonesRESUMEN
BACKGROUND: Chronic Obstructive Pulmonary Disease (COPD) is characterized by progressive and irreversible airflow limitation. Different factors that modify pulmonary function include age, sex, muscular strength, and a history of exposure to toxic agents. However, the impact of body composition compartments and sarcopenia on pulmonary function is not well-established. This study aimed to evaluate how body composition compartments and sarcopenia affect pulmonary function in COPD patients. METHODS: In a cross-sectional study, patients with a confirmed diagnosis of COPD, > 40 years old, and forced expiratory volume in the first second /forced vital capacity ratio (FEV1/FVC) < 0.70 post-bronchodilator were included. Patients with cancer, HIV, and asthma were excluded. Body composition was measured with bioelectrical impedance. Sarcopenia was defined according to EWGSOP2, and pulmonary function was assessed by spirometry. RESULTS: 185 patients were studied. The mean age was 72.20 ± 8.39 years; 55.14% were men. A linear regression adjusted model showed associations between body mass index, fat-free mass, skeletal muscle mass index, appendicular skeletal muscle mass index, and phase angle (PhA), and sarcopenia with FEV1 (%). As regards FVC (%), PhA and exercise tolerance had positive associations. CONCLUSION: Body composition, especially PhA, SMMI, ASMMI, and sarcopenia, has a significant impact on pulmonary function. Early detection of disturbances of these indexes enables the early application of such therapeutic strategies in COPD patients.
Asunto(s)
Enfermedad Pulmonar Obstructiva Crónica , Sarcopenia , Adulto , Anciano , Anciano de 80 o más Años , Composición Corporal , Estudios Transversales , Humanos , Pulmón , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVE: 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. METHODS: Between March 2018 and May 2019, Mexican women older than 18, with any-stage cervical cancer were invited to participate in the study. Patients answered the QLQ-C30 and QLQ-CX24 questionnaires. Current tests for psychometric and clinical validation were performed. RESULTS: Three hundred and thirty patients with cervical cancer were included in this study. All women invited to participate accepted and were included. The QLQ-CX24 internal consistency test demonstrated adequate convergent (Spearman correlation coefficient 0.001-0.847) and divergent validity (Spearman correlation coefficient <0.0001-0.45). Cronbach's alpha coefficients of the three multi-item scales were >0.7 (minimum 0.76, maximum 0.89). Four scales of the QLQ-CX24 distinguished patients in different clinical stages. The evaluation of responsiveness demonstrated that the peripheral neuropathy scale was sensitive to change over time during chemo-radiation therapy. Six scales of the QLQ-CX24 instrument were associated with survival. CONCLUSION: The Mexican-Spanish version of the QLQ-CX24 questionnaire is reliable and valid for the assessment of HRQL in patients with cervical cancer.
Asunto(s)
Calidad de Vida/psicología , Neoplasias del Cuello Uterino/epidemiología , Femenino , Humanos , México , Persona de Mediana Edad , Psicometría , Encuestas y Cuestionarios , Neoplasias del Cuello Uterino/psicologíaRESUMEN
In 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. The purpose of this article is to describe the role of diet, food, and specific nutrients in the immune response from the onset of infection to progression to precancerous lesions and CC, as well as the role of diet and nutrition during oncological treatment. The immunomodulatory role of microbiota is also discussed. A detailed analysis of the evidence leads us to recommend a nutritional pattern very similar to the Mediterranean diet or the prudent diet for an optimal immune response. Moreover, pre- and probiotics favorably modulate the microbiota and induce preventive and therapeutic effects against cancer.
Asunto(s)
Inmunidad , Estado Nutricional , Infecciones por Papillomavirus , Neoplasias del Cuello Uterino , Dieta , Femenino , Microbioma Gastrointestinal , Humanos , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/inmunología , Neoplasias del Cuello Uterino/inmunología , Neoplasias del Cuello Uterino/terapiaRESUMEN
Radiotherapy 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. The most commonly reported symptoms of pelvic radiation disease include changes in bowel habits (94%), decreased fecal consistency (80%), frequency of bowel movements (74%), bowel urgency (39%), and fecal incontinence (37%). Although nutritional interventions with dietary modifications have been reported to prevent and treat gastrointestinal symptoms, the evidence remains inconclusive.
Asunto(s)
Dieta , Enfermedades Gastrointestinales/etiología , Neoplasias Pélvicas/terapia , Quimioradioterapia/efectos adversos , Quimioradioterapia/métodos , Enfermedades Gastrointestinales/epidemiología , Enfermedades Gastrointestinales/terapia , Tracto Gastrointestinal/fisiopatología , Humanos , Traumatismos por Radiación/epidemiologíaRESUMEN
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. The toxicity of any of these treatment modalities may be manifested as intestinal injury, a significant problem that can compromise the response to treatment, the patient's nutritional state, quality of life, and survival. In this article, we will approach key aspects in nutrition as well as the epidemiological characteristics and toxicities in patients affected by these pelvic tumors.
Asunto(s)
Enfermedades Gastrointestinales/etiología , Neoplasias Pélvicas/terapia , Calidad de Vida , Quimioradioterapia/efectos adversos , Quimioradioterapia/métodos , Enfermedades Gastrointestinales/fisiopatología , Humanos , México/epidemiología , Neoplasias Pélvicas/epidemiología , Neoplasias Pélvicas/patología , Prevalencia , Traumatismos por Radiación/epidemiología , Traumatismos por Radiación/fisiopatologíaRESUMEN
Background: Pediatric COVID-19 patients have lower rates of hospitalization and fatal outcomes compared to adults with COVID-19; however, children represent a challenge in the detection, diagnosis, and treatment of COVID-19. Our aim was to determine the risk factors for hospital admission, invasive mechanical ventilation, and mortality in pediatric COVID-19 patients in Mexico during the COVID-19 pandemic. Material and methods: A retrospective cohort of pediatric patients with COVID-19 from February 2020 to April 2021 was reported on the National Epidemiological Surveillance System for Viral Respiratory Disease (SISVER) platform. Results: Among the 104,133 patients included in our study, 6214 were hospitalized, and 621 patients underwent invasive mechanical ventilation. A total of 0.65 % died during hospitalization. Children aged <12 months (odds ratio [OR]: 17.1; 95 % confidence interval [CI]: 15.9-19.4, p < 0.001), 1-4 years (OR: 3.69; 95 % CI: 3.2-4.1, p < 0.001), 5-9 years (OR: 1.86; 95 % CI: 1.66-2.08, p < 0.001), and 10-14 years (OR: 1.23; 95 % CI: 1.11-1.37, p < 0.001), and those diagnosed with diabetes (OR: 2.32; 95 % CI 1.68-3.20, p < 0.001) and obesity (OR: 1.24; 95 % CI 1.04-1.48, p = 0.015) were associated with hospital admission. Renal disease (OR: 3.85; 95 % CI: 2.25-6.59, p < 0.001) was associated with invasive mechanical ventilation. Pneumonia (OR: 15.9; 95 % CI: 12.6-20.1, p < 0.001) and renal disease (OR: 3.85; 95 % CI: 2.25-6.59, p value < 0.001) were associated with death. Conclusion: Pneumonia increases the risk of death. The youngest age group has a higher risk of hospital admission. Comorbidities such as renal disease or immunosuppression increase the risk of death in all age groups.
RESUMEN
BACKGROUND: 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. METHODS: This retrospective study included LACC patients treated with CCRT with Gemcitabine as a radiosensitizer from February 2003 to December 2018. Data were collected from medical archives and electronic records. We assessed renal function before and after CCRT treatment and analyzed the patient's response to treatment and survival. RESULTS: 351 LACC patients treated were included and stratified into two groups: 198 with Glomerular Filtration Rate (GFR) ≥60ml/min (group A) and 153 with GFR<60ml/min (group B). An improvement in GFR was observed after CCRT in patients in group B, from 33 ml/min to 57.5 ml/min (p<0.001). Complete response was observed in 64.1% of patients in Group A and 43.8% in Group B (p<0.0001). Factors associated with increased risk of death included having a GFR of 15-29 ml/min (HR: 2.17; 1.08-4.35), having GFR<15 ml/min (HR: 3.08; 1.63-5.79), and receiving Boost treatment (HR: 2.09; 1.18-3.69). On the other hand, receiving brachytherapy is a positive predictor for OS (HR:0.51; 0.31-0.84). CONCLUSION: CCRT with gemcitabine is an appropriate treatment option for patients diagnosed with LACC who present impaired renal function due to the disease's obstructive nature or other comorbidities.
Asunto(s)
Enfermedades Renales , Neoplasias del Cuello Uterino , Femenino , Humanos , Gemcitabina , Neoplasias del Cuello Uterino/complicaciones , Neoplasias del Cuello Uterino/terapia , Estudios Retrospectivos , Quimioradioterapia/efectos adversos , RiñónRESUMEN
BACKGROUND: The most frequent body composition alterations in post-COVID-19 syndrome include low muscle mass, dynapenia, sarcopenia, and obesity. These conditions share interconnected pathophysiological mechanisms that exacerbate each other. The relationship between body composition phenotypes and metabolic abnormalities in post-COVID-19 syndrome remains unclear. OBJECTIVE: To evaluate the association between body composition phenotypes and insulin resistance (IR) and metabolic abnormalities in non-diabetic individuals with post-COVID-19 syndrome. METHODS: A cross-sectional, single-center study involving 483 subjects with post-COVID-19 syndrome following moderate to severe acute COVID-19 requiring hospitalization. Individuals with diabetes, those who declined to participate, or those who could not be contacted were excluded. Body composition phenotypes were classified as normal weight, dynapenia, sarcopenia, dynapenic obesity, and sarcopenic obesity (SO). RESULTS: The average age was 52.69 ± 14.75 years; of note, 67.08% were male. The prevalence of body composition phenotypes was as follows: 13.25% were of normal weight, 9.52% had dynapenia, 9.94% had sarcopenia, 43.69% had obesity, 18.84% had dynapenic obesity, and 4.76% had SO. Additionally, 58.18% had IR. Obesity (OR: 2.98, CI95%; 1.64-5.41) and dynapenic obesity (OR: 4.98, CI95%; 1.46-6.88) were associated with IR. CONCLUSION: The most common body composition phenotypes were obesity, dynapenic obesity, and dynapenia. Furthermore, obesity and dynapenic obesity were associated with IR in post-COVID-19 syndrome.
Asunto(s)
Composición Corporal , COVID-19 , Resistencia a la Insulina , Obesidad , Fenotipo , Sarcopenia , Humanos , Masculino , COVID-19/complicaciones , Estudios Transversales , Persona de Mediana Edad , Femenino , Adulto , Obesidad/complicaciones , Sarcopenia/epidemiología , Anciano , SARS-CoV-2 , Síndrome Post Agudo de COVID-19RESUMEN
Chronic Obstructive Pulmonary Disease (COPD) patients have alterations in body composition. Bioelectrical impedance analysis (BIA) evaluates body composition, hydration status, and fluid distribution. Subjects with fluid disturbances have been found to have lower FEV1, respiratory muscle strength, and poor prognosis. We aimed to evaluate the effect of hydration status and fluid distribution on pulmonary function in COPD patients. A cross-sectional study, 180 patients with a confirmed diagnosis of COPD were included. Patients with asthma, advanced renal or liver disease, acute HF, exacerbation of COPD, or pacemakers were excluded. Hydration status variables (TBW, ECW, ICW) and disturbance of fluid distribution [impedance ratio (IR) > 0.84 and phase angle (PhA)] were evaluated by BIA. Pulmonary function was assessed by spirometry. The mean population age was 71.55 ± 8.94 years; 55% were men. Subjects were divided into two groups according to the IR ≥ 0.84 or < 0.84. The group with higher IR ≥ 0.84 had lower FEV1, FVC, FEV1/FVC, DLCO and, PhA compared to those with IR < 0.84. After adjusting for confounding variables TBW, ECW, IR ≥ 0.84, PhA, and resistance/height increase were associated with decreased FEV1. In the same way, with IR ≥ 0.84, edema index ≥ 0.48, trunk and abdominal IR were negatively associated with FVC, and PhA had a positive association with FVC. Fluid distribution, especially IR and PhA, could be a useful parameter for predicting pulmonary function in COPD patients.
Asunto(s)
Pulmón/fisiopatología , Estado de Hidratación del Organismo , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Anciano , Anciano de 80 o más Años , Composición Corporal , Estudios Transversales , Impedancia Eléctrica , Femenino , Volumen Espiratorio Forzado , Humanos , Masculino , Persona de Mediana Edad , Capacidad VitalRESUMEN
The objective was to evaluate body composition and nutritional status in women with locally advanced cervical cancer (LACC) before receiving oncologic treatment. Women with cervical cancer diagnoses in clinical stage IB2 to IIIB were studied. Body composition was measured with bioimpedance, sarcopenia determined according to the European Consensus, and nutritional status according to the Patient-Generated Subjective Global Assessment. A total of 155 women with age 50.4 ± 13.7, 29 clinical stage I, 82 II, and 44 III, were studied. Patients in advanced clinical stage III, compared with patients in stage II and stage I, lower phase angle (III: 5.2 ± 0.98 vs. II: 5.7 ± 1.9 and I: 5.8 ± 0.69, p = 0.007). Impedance vector distribution was different in patients in clinical stage III vs. those in clinical stage II (p = 0.014) and I (p = 0.039). LACC patients in advanced stages had worse body composition and nutritional status before treatment.
Asunto(s)
Sarcopenia , Neoplasias del Cuello Uterino , Adulto , Composición Corporal , Impedancia Eléctrica , Femenino , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Estado Nutricional , Neoplasias del Cuello Uterino/patologíaRESUMEN
ABSTRACT In 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. The purpose of this article is to describe the role of diet, food, and specific nutrients in the immune response from the onset of infection to progression to precancerous lesions and CC, as well as the role of diet and nutrition during oncological treatment. The immunomodulatory role of microbiota is also discussed. A detailed analysis of the evidence leads us to recommend a nutritional pattern very similar to the Mediterranean diet or the prudent diet for an optimal immune response. Moreover, pre- and probiotics favorably modulate the microbiota and induce preventive and therapeutic effects against cancer.