Development and validation of a nomogram for predicting anorexia of aging in older people.

BACKGROUND: Anorexia of aging (AA) is a common geriatric syndrome that seriously endangers the health of older adults. Early identification of populations at risk of AAand the implementation of appropriate intervention measures hold significant public health importance. This study aimed to develop a nomogram for predicting the risk of AA among older people. METHODS: We conducted a cross-sectional study involving 2144 community-dwelling older adults to evaluate the AA using the Simplified Nutritional Appetite Questionnaire. We utilized the Least Absolute Shrinkage and Selection Operator (LASSO) and logistic regression analysis to select variables and develop a nomogram prediction model. The predictive performance of the nomogram was evaluated using the Receiver Operating Characteristic (ROC) curves, calibration curves, Decision Curve Analysis (DCA), and internal validation. RESULTS: The prevalence of AA among Chinese older adults was 21.7% (95%CI: 20.0%-23.5%). Age, sex, family economic level, smoking status, dysphagia, loneliness, depressive symptoms, living alone, health literacy, life satisfaction, and body mass index have been identified as predictive factors for AA among older people. The nomogram constructed based on these predictive factors showed an area under the curve (AUC) of 0.766 (95%CI: 0.742-0.791), indicating good calibration and discrimination ability. Additionally, the results obtained from the 10-fold cross-validation process confirmed the nomogram's good predictive capabilities. Furthermore, the DCA results showed that the nomogram has clinical utility. CONCLUSION: The nomogram constructed in this study serves as an effective tool for predicting anorexia of aging among community-dwelling older adults. Its implementation can help community healthcare workers evaluate the risk of AA in this population and identify high-risk groups.

The association between objective and subjective oral health conditions and the presence of anorexia of aging among Japanese older Adults1.

Anorexia of aging is a risk factor for malnutrition among older adults. This study aimed to evaluate the association between objective and subjective oral health and anorexia among independent older adults. This cross-sectional study targeted independent older adults aged ≥65 years who participated in the Japan Gerontological Evaluation Study conducted in 2022. The outcome variable was the presence of anorexia, as assessed by the Simplified Nutritional Appetite Questionnaire. Exposure variables were dental status (≥20 teeth, 10-19 teeth with/without dentures, and 0-9 teeth with/without dentures) as objective oral health and oral health-related quality of life measured by five items of the short version of the Oral Impacts on Daily Performances (OIDP) (eating, speaking, smiling, emotional stability, and enjoying with others) as subjective oral health. We fitted the Poisson regression model, including possible confounders, and estimated prevalence ratios (PRs) and 95% confidence intervals. Among 19,787 participants (mean age: 74.6 years [1SD = 6.2], male: 48.5%), 9.0% were classified as having anorexia. After adjusting possible confounders, those with ≤19 teeth had a higher proportion of experiencing anorexia compared to those with ≥20 teeth; however, the association was less pronounced among those with dentures (0-9 teeth with dentures: PR = 1.48 [1.31-1.68], and 0-9 teeth without dentures: PR = 2.08 [1.65-2.63]). Even after adjusting for dental status, each item of OIDP was significantly associated with the presence of anorexia (all p < 0.05). The results showed that both objective and subjective poor oral health were significantly associated with a higher probability of developing anorexia of aging. Therefore, improving both objective and subjective oral health through appropriate dental care could contribute to maintaining appetite in later life.

Anorexia assessment using the Simplified Nutritional Appetite Questionnaire and its association with activities of daily living in patients with stroke.

OBJECTIVE: This study aimed to validate the assessment of anorexia in patients with acute stroke using the Simplified Nutritional Appetite Questionnaire. METHODS: This cross-sectional observational study assessed appetite using the Simplified Nutritional Appetite Questionnaire in patients with acute stroke at discharge from an acute care hospital. Additionally, the relationship between the Simplified Nutritional Appetite Questionnaire and Mini Nutritional Assessment, Mini Nutritional Assessment - Short Form scores, skeletal muscle mass, muscle strength, and activities of daily living measured using the Functional Independence Measures for the motor domain was investigated. A multiple regression analysis was conducted with the Functional Independence Measure for the motor domain as the dependent variable and the Simplified Nutritional Appetite Questionnaire and other confounding factors as explanatory variables to evaluate the association between the Simplified Nutritional Appetite Questionnaire and functional outcomes. RESULTS: Among the 234 patients with stroke analyzed in this study, the median Simplified Nutritional Appetite Questionnaire score was 15 (IQR = 13-16) points. The Simplified Nutritional Appetite Questionnaire score significantly correlated with weight change, Functional Independence Measure for the motor domain, nutritional assessment index, and energy and protein intake. However, no significant differences in body mass index, muscle mass, or muscle strength were observed. In the multiple regression analysis adjusted for confounders, the Simplified Nutritional Appetite Questionnaire score (ß = 0.106; P = 0.007) was independently associated with the Functional Independence Measure for the motor domain (adjusted R2 = 0.662). CONCLUSIONS: This study's results found a significant correlation between Simplified Nutritional Appetite Questionnaire scores and nutritional status as well as an independent association with functional outcomes in patients with stroke. These findings suggest that the Simplified Nutritional Appetite Questionnaire can be a valuable tool for evaluating anorexia in this patient population.

Factor Analysis of Fatigue in the Early Stages of Cancer Chemotherapy.

Patients undergoing chemotherapy for cancer frequently experience fatigue, which can significantly lower their quality of life and interfere with treatment. However, the risk factors for the occurrence of chemotherapy-induced fatigue (CIF) are unclear. In this study, we investigated the occurrence of CIF in 415 patients newly treated with chemotherapy at Fukuoka University Hospital between December 2020 and July 2022, and analyzed the factors that influence the occurrence of fatigue. The observation period was defined as the two-week period starting from the day after the induction of chemotherapy, and we collected data retrospectively from medical records. Fatigue was assessed based on Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 by pharmacists who interviewed patients. The prevalence of fatigue was 56.4% (234/415). Nausea and vomiting, anorexia, hypoalbuminemia, and a high blood urea nitrogen/creatinine (BUN/Cr) ratio were extracted as risk factors for CIF. The prevalence of fatigue in 95 patients with nausea and vomiting was 83.2% (79/95), of whom 74.7% (59/79) had concomitant anorexia. Patients with nausea and vomiting had a high prevalence of both fatigue and anorexia, indicating that control for nausea and vomiting is crucial for the prevention of CIF. The serum albumin level reflects the nutritional status of patients approximately three weeks before chemotherapy, and BUN/Cr ≥20 indicates dehydration. Patients with a poor nutritional status or dehydration should be closely monitored for fatigue before and during treatment. These findings offer new prospects for healthcare providers to avoid or reduce CIF and improve patients' quality of life by early control of CIF risk factors.

Poor Appetite in Frail Older Persons-A Systematic Review.

Anorexia of aging is a common problem in older adults. Depending on the setting, its prevalence varies from about 10% (among community-dwelling older adults) to over 30% in acute wards and nursing homes. The objective of this systematic review was to establish the prevalence of poor appetite in frail persons ≥60 years of age. We performed a literature search for studies where the prevalence of anorexia of aging among frail and pre-frail old adults was reported. 957 articles on this topic were identified. After eligibility assessment, three articles were included in the review. The studies included 4657 community-dwelling older adults. The weighted total prevalence of anorexia of aging in all the included studies was 11.3%. Among frail and pre-frail participants, loss of appetite was reported in 20.5% (weighted estimate). Overall, robust status was associated with a 63% lower probability of concomitant anorexia of ageing (OR 0.37, 95%CI 0.21-0.65, p = 0.0005). Frailty or risk of frailty are associated with more prevalent anorexia of ageing. This has potential practical implications; however, more research, especially to elucidate the direction of the relation, is needed.

Anorexia in Medicare Fee-for-Service Beneficiaries: A Claims-Based Analysis of Epidemiology and Mortality.

OBJECTIVES: Loss of appetite in older adults can lead to malnutrition, weight loss, frailty, and death, but little is known about its epidemiology in the United States (US). The objective of this study was to estimate the annual prevalence and incidence of anorexia in older adults with Medicare fee-for-service (FFS) health insurance. DESIGN: Retrospective and observational analysis of administrative health insurance claims data. SETTING: This study included Medicare FFS claims from all settings (eg, hospital inpatient/outpatient, office, assisted living facility, skilled nursing facility, hospice, rehabilitation facility, home). PARTICIPANTS: This study included all individuals aged 65 to 115 years old with continuous Medicare FFS medical coverage (Parts A and/or B) for at least one 12-month period from October 1, 2015, to September 30, 2021 (ie, approximately 30 million individuals each year). INTERVENTION: Not applicable. MEASUREMENTS: Anorexia was identified using medical claims with the ICD-10 diagnosis code "R63.0: Anorexia". This study compared individuals with anorexia to a control group without anorexia with respect to demographics, comorbidities using the Charlson Comorbidity Index (CCI), Claims-based Frailty Index (CFI), and annual mortality. The annual prevalence and incidence of anorexia were estimated for each 12-month period from October 1, 2015, to September 30, 2021. RESULTS: The number of individuals with anorexia ranged from 317,964 to 328,977 per year, a mean annual prevalence rate of 1.1%. The number of individuals newly diagnosed with anorexia ranged from 243,391 to 281,071 per year, a mean annual incidence rate of 0.9%. Individuals with anorexia had a mean (±standard deviation) age of 80.5±8.7 years (vs 74.9±7.5 years without anorexia; p<.001), 64.4% were female (vs 53.8%; p<.001), and 78.4% were White (vs 83.2%; p<.001). The most common CCI comorbidities for those with anorexia were chronic pulmonary disease (39.4%), dementia (38.3%), and peripheral vascular disease (38.0%). Median (interquartile range [IQR]) CCI with anorexia was 4 [5] (vs 1 [3] without anorexia; p<.001). The annual mortality rate among those with anorexia was 22.3% (vs 4.1% without anorexia; relative risk 5.49 [95% confidence interval, 5.45-5.53]). CONCLUSION: Approximately 1% of all adults aged 65-115 years old with Medicare FFS insurance are diagnosed with anorexia each year based on ICD-10 codes reported in claims. These individuals have a higher comorbidity burden and an increased risk of annual mortality compared to those without a diagnosis of anorexia. Further analyses are needed to better understand the relationship between anorexia, comorbidities, frailty, mortality, and other health outcomes.

Anorexia nervosa and autoimmune comorbidities: A bidirectional route?

Immunological dysfunctions in eating disorders have recently gained increasing scientific attention. Furthermore, the reciprocal association between anorexia and autoimmune diseases is of particular interest and suggests a role of autoimmunity in the pathogenesis of eating disorders. Anorexia nervosa (AN) and autoimmune diseases are linked by a bidirectional relationship based on common immunopathological mechanisms. In this review, in addition to reporting the numerous cases described in which autoimmune disorders are associated with anorexia or vice versa, we summarize the many aspects of this relationship between the immune system (IS) and AN. We describe how the microbiota affects the IS, disrupts gut-brain communication, and possibly triggers eating disorders. We also describe the shared immunological pathways of autoimmune and eating disorders and in particular the occurrence of disrupted T cell tolerance and autoantibodies in AN. The described observations represent the starting point for possible, future research directions.

Gastrointestinal and sensory manifestations, nutrition management, and energy-protein intake in hospitalized patients with COVID-19.

BACKGROUND: Gastrointestinal and sensory manifestations (GSMs) of coronavirus disease 2019 (COVID-19) may affect food intake, resulting in malnutrition and poor outcomes. We characterized the impact of GSMs and oral nutrition supplementation on energy-protein intake (EPI) and hospital discharge in adult patients with COVID-19. METHODS: Patients from two hospitals were enrolled (n = 357). We recorded the presence and type of GSM at admission, estimated energy requirements (EER) and the EPI based on regular food intake (plate diagram sheets) during hospital stays. Patients not achieving 60% of their EER from food over 2 consecutive days received oral nutrition supplementation (ONS) with a high-energy-protein oral drink. RESULTS: Most patients (63.6%) presented with GSMs at admission. Anorexia was the most common manifestation (44%). Patients with anorexia or more than one GSMs were more likely to not achieve 60% EER on the first day of follow-up and to require the ONS intervention (P ≤ 0.050). Prevalence of at least one GSM was higher in patients who did not achieve hospital discharge than in patients who achieved it (74.2% vs 54.6%, P = 0.038). The patients requiring ONS (26.9%) demonstrated good adherence to the intervention (79.3%), achieved their EER during 95.7% of the supplementation time, and presented with hospital discharge rates similar to patients not requiring ONS (92.2% vs 91.9%, respectively; P = 1.000). CONCLUSIONS: GSM were prevalent in COVID-19 and it impaired EER attendance and patient recovery. ONS was well-tolerated, aided EER attendance, and potentially facilitated hospital discharge.

Impact of COVID-19 on nutritional status during the first wave of the pandemic.

BACKGROUND & AIMS: Patients affected by COVID-19 may develop disease related malnutrition (DRM) due to the catabolic situation, symptoms that interfere with intake and prolonged hospital stay. This study aims to know the percentage of patients admitted for COVID-19 who required artificial nutrition (AN), their clinical characteristics, as well as the prevalence of DRM and the risk of sarcopenia at hospital discharge and after 6 months. MATERIAL AND METHODS: Observational, prospective study, with successive inclusion of adult patients admitted for COVID-19 in whom institutional nutritional support (NS) care protocol was applied. Those who received AN underwent a nutritional screening by Short Nutritional Assessment Questionnaire (SNAQ) and an assessment by Subjective Global Assessment (SGA) at hospital discharge, as well as a screening for sarcopenia (SARC-F test) and SNAQ re-test 15 days and 6 months after by a phone call. Symptoms related to food intake, anthropometric and analytical data were also collected. RESULTS: We evaluated 936 patients with a mean age of 63.7 ± 15.3 years; predominantly male (59.7%), overweight 41%, obesity 40.4%; hypertension 52.9%; diabetes mellitus 26.6% and cancer 10.4%. The stay hospital length was 17.3 ± 13.8 days and 13.6% patients died during hospitalization. The modality of nutritional support was: 86.1% dietary adaptation + oral nutritional supplements (ONS); 12.4% enteral nutrition (EN) by nasogastric (NG) tube; 0.9% parenteral nutrition (PN) and 0.6% EN plus PN. Focusing on patients who received AN, follow-up post discharge was possible in 62 out of 87 who survived. Of these, at the time of hospital discharge, 96.7% presented nutritional risk by SNAQ and 100% malnutrition by SGA (20% B; 80% C). During admission, 82.3% presented intense anorexia and the mean weight loss was 10.9 ± 6 Kg (p < 0.001). Fifteen days after being discharged, 12.9% still had anorexia, while hyperphagia appeared in 85.5% of the patients and risk of sarcopenia by SARC-F was present in 87.1% of them. Six months after discharge, 6.8% still had anorexia and 3.4% hyperphagia, with a global weight gain of 4.03 ± 6.2 Kg (p=<0.0001). Risk of malnutrition was present in only 1.7% of the patients, although risk of sarcopenia persisted in 49.2%. CONCLUSION: All patients admitted by COVID-19 for whom EN or PN were indicated following an institutional protocol still presented malnutrition at hospital discharge, and almost all showed risk of sarcopenia, that persisted in almost half of them at 6 months. These findings suggest that nutritional and functional problems persist in these patients after discharge, indicating that they require prolonged nutritional support and monitoring.

Study on the relationship between sarcopenia and its components and anorexia in elderly maintenance haemodialysis patients.

AIM: This study aimed to investigate the current situation of sarcopenia and anorexia of elderly maintenance haemodialysis patients and analyse the influencing factors. DESIGN: A cross-sectional design was used in this study. METHODS: One hundred and twelve elderly patients on MHD in 3 haemodialysis centres in Sichuan, China, were selected. Sarcopenia was diagnosed according to the criteria of the Asian Working Group for Sarcopenia (AWGS). Anorexia was assessed with the Functional Assessment of Anorexia Cachexia Therapy/Anorexia Cachexia Subscale (FAACT/ACS). The relationship between sarcopenia and anorexia was analysed by logistic regression. RESULTS: The prevalences of sarcopenia and severe sarcopenia in elderly MHD patients were 52.7% and 39.3%, respectively, and the prevalence of anorexia was 25.9%. Severe sarcopenia was independently associated with anorexia, and weekly exercise frequency was independently associated with anorexia. The low SMI value and slow gait speed were strongly associated with anorexia. This study complied with the STROBE checklist.

Impact of reducing day 1 dexamethasone dose in anthracycline-containing regimens on acute gastrointestinal symptoms associated with breast cancer treatment.

The potential of steroid sparing from day 2 onward is reported in anthracycline-containing regimens for breast cancer treatment. We evaluated whether the reduction of dexamethasone (DEX) dose from 9.9 to 6.6 mg on day 1 is possible in anthracycline-containing treatments. Patients receiving anthracycline-containing regimens were divided into control (9.9 mg DEX on day 1) and reduced (6.6 mg DEX on day 1) groups, and retrospectively evaluated. The complete response (CR) rate and the incidence and severity of nausea, vomiting, anorexia, and fatigue were evaluated. The CR rate in the acute phase (day 1) was 63.1% and 38.1% in the control and reduced groups, respectively, with significant difference (P = 0.01) between the groups. However, no difference was found in the delayed phase (days 2-7). The incidence of anorexia and vomiting during treatment was not statistically different. Severity of nausea tended to, but not statistically, worsen while anorexia significantly worsened in the reduced group. Multivariate analysis suggested that patients < 55 years, with non- or less-alcohol drinking habit (< 5 days/week), and administered reduced-DEX dosage on day 1, have a higher risk of acute nausea development. Thus, reducing day 1 DEX dose in anthracycline-containing regimens is not suitable for acute nausea management.

Polypharmacy is associated with malnutrition and activities of daily living disability among daycare facility users: A cross-sectional study.

ABSTRACT: Polypharmacy influences malnutrition and activities of daily living (ADL) in older individuals owing to side effects such as anorexia. This study aimed to examine whether polypharmacy (5 or more drugs) is associated with malnutrition and ADL disability among daycare facility users.This cross-sectional study was performed in a daycare facility specializing in rehabilitation. Malnutrition was defined according to the Global Leadership Initiative on Malnutrition criteria and ADL disability according to the "criteria for determination of the daily life independence level (bedridden level) of elderly with disabilities."In total, 103 of the 134 included individuals were analyzed. Thirty-three (32.0%) participants were malnourished, 46 (44.7%) had ADL disability, 58 (56.3%) qualified as cases of polypharmacy, and 9 (8.7%) experienced loss of appetite. Multivariable logistic regression analysis showed that polypharmacy was independently associated with malnutrition and ADL disability. Separate analyses of each type of drug revealed that proton pump inhibitors (that impair protein absorption and assimilation), anticonstipation drugs, and antihypertensive drugs were associated with malnutrition, whereas proton pump inhibitors, anticonstipation drugs, antidyslipidemia drugs, and antidiabetic drugs were associated with ADL disability. The only factor related to anorexia was the loss of pleasure of eating, which in turn was related to psychological stress.The side effects of polypharmacy among individuals with malnutrition and ADL disability may include impaired protein absorption and assimilation caused by proton pump inhibitors, but not anorexia. Further multicenter prospective studies are required to confirm these findings.

Functional Constipation and Anorexia in Community-Dwelling Older Adults: Korean Frailty and Aging Cohort Study (KFACS).

Anorexia is a relevant geriatric syndrome because it accounts for most malnutrition in older adults. Constipation has been suggested as a risk factor for anorexia. This study aimed to examine the association between anorexia and functional constipation in community-dwelling older adults. Data on 899 subjects aged 72-86 years were obtained from a follow-up survey of the Korean Frailty and Aging Cohort Study in 2018. Anorexia was assessed using the Simplified Nutritional Appetite Questionnaire (SNAQ), while functional constipation was diagnosed based on Rome IV criteria. Anorexia and functional constipation were present in 30.9% and 19.6% of the participants, respectively. Age, female sex, chewing problems, malnutrition, polypharmacy, low Mini-Mental Status Examination (MMSE) score, depressed mood, low serum albumin, and functional constipation were associated with anorexia in the univariate analysis. In the multivariate logistic regression, functional constipation was associated with anorexia (OR 1.478, 95% CI 1.038-2.104) after adjusting for age, female sex, and MMSE score. However, after further adjusting for depressed mood (OR 2.568) and chewing problems (OR 2.196), the relationship was no longer significant. This study showed that functional constipation is associated with anorexia in community-dwelling older adults, but this association is confounded by depressed mood and chewing problems.

Fortnightly or fractionated weekly docetaxel-cisplatin-5-FU as first-line treatment in advanced gastric and gastroesophageal junction adenocarcinoma: The randomized phase II DoGE study.

BACKGROUND: While docetaxel/cisplatin/5-fluorouracil (DCF) outperforms CF in first-line gastric adenocarcinoma, toxicity remains an issue. METHODS: This multicenter phase II trial randomized chemonaïve metastatic gastric adenocarcinoma patients to fractionated weekly DCF (D 40 mg/m2 , C 35 mg/m², F 1800 mg/m² over 24 h, on days 1 and 8 every 3 weeks, arm (1) or fortnightly DCF (D 50 mg/m2 , C 50 mg/m², F 2000 mg/m² over 48 h every 2 weeks, arm (2). Prophylactic granulocyte colony-stimulating factor (G-CSF) was not allowed. The primary endpoint was the rate of febrile neutropenia within the first six treatment weeks (early FN). RESULTS: A total of 106 eligible patients were recruited. The early and overall FN rates were 9.5% and 17% in arm 1, respectively, and 5.9% and 8% in arm 2, respectively. Grade ≥3 toxicities occurred in 81% of patients in arm 1 and 90% of patients in arm 2, the most common being neutropenia (33% vs. 61%), fatigue (27% vs. 25%), vomiting (21% vs. 12%), anorexia (19% vs. 18%), and diarrhea (17% vs. 10%). Median progression-free survival and overall survival were 5.1 (95% CI, 3.2-6.5) and 8.2 months (95% CI, 6.0-14.5), respectively, in arm 1 and 5.2 (95% CI, 3.0-6.9) and 11.9 months (95% CI, 7.4-15.9), respectively, in arm 2. CONCLUSIONS: Fractionated weekly and fortnightly DCF regimens are associated with a low risk of early FN, and a better hematological toxicity profile as compared to historical DCF without compromising efficacy. Both regimens offer greater convenience removing the need for systematic use of prophylactic G-CSF.

Cancer-associated anorexia: Validity and performance overtime of different appetite tools among patients at their first cancer diagnosis.

BACKGROUND & AIMS: Anorexia is a frequent symptom in cancer and we aimed to assess its prevalence among patients at their first cancer diagnosis by different appetite tools and the relationship between each tool with self-reports of food intake. We also tested whether cancer anorexia influences outcomes independently of reduced food intake or body weight loss (BWL) overtime and whether BWL was associated with complications during anticancer-therapy. METHODS: Functional Assessment of Anorexia/Cachexia Therapy (FAACT) score, self-assessment of appetite, Anorexia Questionnaire (AQ) and Visual Analog Scale (VAS) were administered. Percent of food intake was used as a criterion measure of anorexia. We registered BWL and anticancer-therapy complications over 3-month-follow-up. RESULTS: 438 cancer patients from 7 cancer-centers worldwide were included. The prevalence of anorexia was 39.9% by FAACT score, 40.2% by VAS, 40.6% by the self-assessment of appetite and 65.4% by AQ. Low food intake (≤50%) was reported in 28% of patients. All appetite tools correlated with food intake percent (P < 0.0001). We documented a correlation between self-assessment of appetite, FAACT score, VAS and BWL overtime (P < 0.04). The self-assessment of appetite (P = 0.0152) and the FAACT score (P = 0.043) were associated with BWL independently of anticancer therapies. Among patients with BWL, the risk to develop complications was greater with respect to those who maintained a stable or gained body weight (P = 0.03). CONCLUSIONS: In our sample of cancer patients, FAACT score and self-assessment of appetite performed well when low food intake was used as a criterion measure, and revealed an association of anorexia with BWL, which was, in turn, related to the development of anticancer-therapy complications.

Should Loss of Appetite Be Palliated in Patients with Advanced Cancer?

OPINION STATEMENT: Loss of appetite is common among patients with advanced cancer. However, it remains controversial how, when, and if to palliate this symptom. Here, we provide an update on recent as well as past literature to address the question of whether loss of appetite should be palliated in patients with advanced cancer. In our opinion-and as discussed here-we believe that this symptom should be palliated, although perhaps not always with pharmacologic interventions.

Gastroenterology manifestations and COVID-19 outcomes: A meta-analysis of 25,252 cohorts among the first and second waves.

A meta-analysis was performed to identify patients with coronavirus disease 2019 (COVID-19) presenting with gastrointestinal (GI) symptoms during the first and second pandemic waves and investigate their association with the disease outcomes. A systematic search in PubMed, Scopus, Web of Science, ScienceDirect, and EMBASE was performed up to July 25, 2020. The pooled prevalence of the GI presentations was estimated using the random-effects model. Pairwise comparison for the outcomes was performed according to the GI manifestations' presentation and the pandemic wave of infection. Data were reported as relative risk (RR), or odds ratio and 95% confidence interval. Of 125 articles with 25,252 patients, 20.3% presented with GI manifestations. Anorexia (19.9%), dysgeusia/ageusia (15.4%), diarrhea (13.2%), nausea (10.3%), and hematemesis (9.1%) were the most common. About 26.7% had confirmed positive fecal RNA, with persistent viral shedding for an average time of 19.2 days before being negative. Patients presenting with GI symptoms on admission showed a higher risk of complications, including acute respiratory distress syndrome (RR = 8.16), acute cardiac injury (RR = 5.36), and acute kidney injury (RR = 5.52), intensive care unit (ICU) admission (RR = 2.56), and mortality (RR = 2.01). Although not reach significant levels, subgroup-analysis revealed that affected cohorts in the first wave had a higher risk of being hospitalized, ventilated, ICU admitted, and expired. This meta-analysis suggests an association between GI symptoms in COVID-19 patients and unfavorable outcomes. The analysis also showed improved overall outcomes for COVID-19 patients during the second wave compared to the first wave of the outbreak.

Prognostic implications of predialysis patients' symptoms in peritoneal dialysis patients.

BACKGROUND: As kidney disease progresses, patients often experience a variety of symptoms. There are very few studies reporting spectrum of predialysis patients' symptoms in peritoneal dialysis (PD) patients. Furthermore, the clinical significance of predialysis patients' symptoms for PD patients' prognosis remains unknown. METHODS: In this retrospective cohort study, patients who started PD during 1 January 2006 to 31 January 2018 were included. Patients' predialysis symptoms and clinical parameters were obtained. Both the short- and long-term patients' outcome were investigated by Cox regression and Kaplan-Meier's survival analysis to identify the relationship between clinical symptoms and patients' mortality on PD. RESULTS: A total of 898 incident PD patients were included. The anorexia (58%) was the most common predialysis symptom in the present cohort, followed by insomnia (32.7%), fatigue (27.6%), syndromes of heart failure (27.6%), and nausea (20.5%). The only symptom significantly associated with both six-months and 12-months mortality on PD was nausea (HR 2.359, 95% CI 1.377-4.040, p=.002 and HR 1.791, 95% CI 1.176-2.729, p=.007, respectively). But in the long-term, anorexia (HR 1.392, 95% CI 1.070-1.811, p=.014) was the only symptom significantly associated with patient's all-cause mortality after adjusting for other confounding factors. CONCLUSIONS: Our study demonstrated that nausea and anorexia were the most important predialysis symptoms, which was associated with patients' short- and long-term mortality on PD treatment, respectively. The results indicated that predialysis evaluation and management of symptoms of nausea and anorexia may be a possible way to improve patients' outcome on PD.

Tolerability and safety of nintedanib in elderly patients with idiopathic pulmonary fibrosis.

BACKGROUND: In the phase III trial of nintedanib, only 10.8% of participants were aged ≥75 years. Here, we aimed to evaluate the tolerability and safety of nintedanib in elderly patients with idiopathic pulmonary fibrosis (IPF). METHODS: In total, 71 consecutive patients with (1) IPF, (2) age ≥75 years, and (3) newly prescribed nintedanib from September 2015 to April 2018 (elderly group) were retrospectively reviewed. Patient characteristics, treatment status, and adverse events (AEs) were compared between the elderly group and 126 patients with IPF, aged <75 years, with newly prescribed nintedanib during the same period (non-elderly group). RESULTS: In the elderly group, 32 patients (46.4%) discontinued nintedanib within 6 months. Body size was significantly smaller, the incidence rates of anorexia and nausea were significantly higher, and early termination within 6 months were more common in the elderly than in the non-elderly group. In elderly patients, a univariate logistic regression analysis showed that body mass index (BMI) and percentage forced vital capacity (FVC) were risk factors for early termination (p = 0.02 and 0.03, respectively). A low initial nintedanib dose did not reduce the incidence of AEs and early termination rate in the elderly group. CONCLUSIONS: In elderly patients with IPF, the incidence of early nintedanib termination was higher, and anorexia and nausea were common AEs compared with those in non-elderly IPF patients. Treatment was frequently discontinued in elderly patients with low BMI and FVC, and chest physicians should be aware that nintedanib therapy may result in early termination in these patients.