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European Review For Medical and... Apr 2024Dysgeusia is characterized by a loss of taste perception, leading to malnutrition. This situation affects inflammatory conditions such as respiratory and neurological... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Dysgeusia is characterized by a loss of taste perception, leading to malnutrition. This situation affects inflammatory conditions such as respiratory and neurological conditions, obesity, cancer, chemotherapy, aging, and many others. To date, there is not much information on the prevalence and risk of dysgeusia in an inflammatory condition; also, it is unclear which flavor is altered.
MATERIALS AND METHODS
We systematically searched three databases from January 2018 to January 2023. Participants were children, adults, or elderly persons with an inflammatory condition and evaluated taste loss. A random effects model was used for statistical analysis to calculate the pooled odds ratio with its corresponding 95.0% confidence interval to estimate the probability of taste alteration (dysgeusia) in an inflammatory condition.
RESULTS
The data allowed us to conduct a systematic review, including 63 original articles and 15 studies to perform the meta-analysis. The meta-analysis indicated a heterogenicity of 84.7% with an odds ratio of 3.25 (2.66-3.96), indicating a significant risk of Alzheimer's disease, SARS-CoV-2, chemotherapy, and rhinosinusitis.
CONCLUSIONS
Inflammatory conditions and taste alterations are linked. Dysgeusia is associated with a higher risk of malnutrition and poorer general health status, especially in vulnerable populations.
Topics: Humans; Inflammation; Dysgeusia; Taste Perception; COVID-19; Alzheimer Disease; Taste; Malnutrition; SARS-CoV-2
PubMed: 38708467
DOI: 10.26355/eurrev_202404_36024 -
Radiation Oncology (London, England) Apr 2024The number of older adults with head and neck squamous cell carcinoma (HNSCC) is continuously increasing. Older HNSCC patients may be more vulnerable to...
PURPOSE
The number of older adults with head and neck squamous cell carcinoma (HNSCC) is continuously increasing. Older HNSCC patients may be more vulnerable to radiotherapy-related toxicities, so that extrapolation of available normal tissue complication probability (NTCP) models to this population may not be appropriate. Hence, we aimed to investigate the correlation between organ at risk (OAR) doses and chronic toxicities in older patients with HNSCC undergoing definitive radiotherapy.
METHODS
Patients treated with definitive radiotherapy, either alone or with concomitant systemic treatment, between 2009 and 2019 in a large tertiary cancer center were eligible for this analysis. OARs were contoured based on international consensus guidelines, and EQD2 doses using α/ß values of 3 Gy for late effects were calculated based on the radiation treatment plans. Treatment-related toxicities were graded according to Common Terminology Criteria for Adverse Events version 5.0. Logistic regression analyses were carried out, and NTCP models were developed and internally validated using the bootstrapping method.
RESULTS
A total of 180 patients with a median age of 73 years fulfilled the inclusion criteria and were analyzed. Seventy-three patients developed chronic moderate xerostomia (grade 2), 34 moderate dysgeusia (grade 2), and 59 moderate-to-severe (grade 2-3) dysphagia after definitive radiotherapy. The soft palate dose was significantly associated with all analyzed toxicities (xerostomia: OR = 1.028, dysgeusia: OR = 1.022, dysphagia: OR = 1.027) in the multivariable regression. The superior pharyngeal constrictor muscle was also significantly related to chronic dysphagia (OR = 1.030). Consecutively developed and internally validated NTCP models were predictive for the analyzed toxicities (optimism-corrected AUCs after bootstrapping: AUC=0.64, AUC=0.60, AUC=0.64).
CONCLUSIONS
Our data suggest that the dose to the soft palate is associated with chronic moderate xerostomia, moderate dysgeusia and moderate-to-severe dysphagia in older HNSCC patients undergoing definitive radiotherapy. If validated in external studies, efforts should be undertaken to reduce the soft palate dose in these patients.
Topics: Humans; Aged; Female; Male; Head and Neck Neoplasms; Organs at Risk; Palate, Soft; Radiation Injuries; Aged, 80 and over; Radiotherapy Dosage; Middle Aged; Squamous Cell Carcinoma of Head and Neck; Retrospective Studies; Radiotherapy Planning, Computer-Assisted
PubMed: 38689338
DOI: 10.1186/s13014-024-02426-5 -
Revista Alergia Mexico (Tecamachalco,... Feb 2024To determine the prevalence and risk factors of the post-COVID-19 condition of children and adolescents from a cohort. (Observational Study)
Observational Study
OBJECTIVE
To determine the prevalence and risk factors of the post-COVID-19 condition of children and adolescents from a cohort.
METHODS
Observational and analytical cohort study. Statistical analysis: percentages, frequencies; averages; Odds ratio, χ test, and multiple binary logistic regression. Statistical Package, for the Social Sciences 23.
RESULTS
Prevalence of the post-COVID-19 condition was: 14.8% of 175 patients who fulfilled the inclusion criteria, 26 developed post-COVID-19 condition, mean age 5.9 years (SD: 5.05), sex: 27% men, 73% women, frequent symptoms: fatigue, runny nose, muscle pain, dyspnea. Symptoms associated with post-COVID-19 condition: muscle pain (OR: 27; p = 0.000; IC95%5.2-139), dysgeusia (OR: 19; p = 0.012; IC95%: 1.9-19), and fatigue (OR: 5; p = 0.001; IC95%: 1.9-13.5). Associated risk factors: female (OR: 3.58; p = 0.023; CI95%: 1.19-10.71), comorbidities (OR: 24.5; p = 0.000; CI95%: 7.52-79), allergic rhinitis (OR: 8.7; p = 0.000; CI95%: 2.66-28.87), atopic dermatitis (OR: 9. 58; p = 0.016 CI95%: 1.51-60.5).
CONCLUSIONS
Although the majority of children infected with SARS-CoV-2 recover completely, some of them will develop a post-COVID-19 condition, knowing the most frequent symptoms and associated factors, will allow a better evaluation, for its opportune detection and effective treatment.
Topics: Humans; Female; Male; COVID-19; Risk Factors; Child; Prevalence; Adolescent; Cohort Studies; Child, Preschool; Post-Acute COVID-19 Syndrome; Fatigue
PubMed: 38683065
DOI: 10.29262/ram.v71i1.1285 -
American Journal of Otolaryngology 2024The incidence of ageusia and dysgeusia after endoscopic endonasal (EEA) resection of olfactory groove meningioma (OGM) is not well established despite recognized... (Review)
Review
PURPOSE
The incidence of ageusia and dysgeusia after endoscopic endonasal (EEA) resection of olfactory groove meningioma (OGM) is not well established despite recognized impairment in olfactory function.
METHODS
We retrospectively administered a validated taste and smell survey to patients undergoing EEA for resection of OGM at two institutions. Demographics and clinical characteristics were collected and survey responses were analyzed.
RESULTS
Twelve patients completed the survey. The median time from surgery was 24 months. The average total complaint score was 5.5 out of 16 [0-13]. All patients reported a change in sense of smell while only 42 % reported a change in sense of taste. Taste changes did not consistently associate with laterality or size of the neoplasm. Significant heterogeneity existed when rating severity of symptoms.
CONCLUSIONS
To our knowledge this is the first case series examining taste changes after EEA resection of OGM. Despite universal olfactory dysfunction, only a minority of patients reported a change in their sense of taste. Our findings may improve patient counseling and expectations after surgery.
Topics: Humans; Meningioma; Female; Male; Middle Aged; Retrospective Studies; Aged; Postoperative Complications; Meningeal Neoplasms; Endoscopy; Adult; Taste Disorders; Dysgeusia
PubMed: 38678798
DOI: 10.1016/j.amjoto.2024.104302 -
Dentistry Journal Apr 2024The dental treatment of patients with oral cavity and oropharyngeal squamous cell carcinoma (OOPSCC) may be challenging for dentists. This study aimed to characterize...
The dental treatment of patients with oral cavity and oropharyngeal squamous cell carcinoma (OOPSCC) may be challenging for dentists. This study aimed to characterize systemic changes in patients with OOPSCC undergoing dental treatment prior to cancer therapy, with a specific focus on laboratory assessments. The primary objectives included identifying potential adverse events, such as infections or bleeding, resulting from dental procedures. Additionally, the study aimed to correlate baseline patient characteristics with treatment-related toxicities. This was a prospective cohort study that included 110 OOPSCC patients referred to the Dental Oncology Service at São Paulo State Cancer Institute, Brazil, between November/2019 and December/2020. Comorbidities, sociodemographic data, medication in use, cancer treatment-related toxicities, and altered laboratory tests results were correlated. The most common comorbidities and altered laboratory results were hypertension, dyslipidemia, diabetes, as well as elevated levels of C-reactive protein, hemoglobin, and hematocrit. Toxicities exhibited a progressive pattern over time, encompassing oral mucositis (OM), xerostomia, dysphagia, dysgeusia, trismus, and radiodermatitis. No correlation between comorbidities and cancer treatment-related toxicities, a positive correlation between medications in use and OM, and a negative correlation between medications and dysgeusia were found. OM was associated with altered thyroxine (T4) and free thyroxine (FT4), calcium, urea, creatinine, alkaline phosphatase, and syphilis. Family income and housing were OM predictors. Altered T4/FT4/urea/calcium/alkaline phosphatase/creatinine/syphilis may be useful clinical predictors of OM. Despite the elevated prevalence of comorbidities and abnormal laboratory findings, dental treatment prior to cancer treatment yielded no adverse events.
PubMed: 38668001
DOI: 10.3390/dj12040089 -
Journal of Clinical Pharmacology Apr 2024Gefapixant (MK-7264, RO4926219, AF-219) is a first-in-class P2X3 antagonists being developed to treat refractory or unexplained chronic cough. The initial single- and...
Gefapixant (MK-7264, RO4926219, AF-219) is a first-in-class P2X3 antagonists being developed to treat refractory or unexplained chronic cough. The initial single- and multiple-dose safety, tolerability, and pharmacokinetics of gefapixant at doses ranging from 7.5 to 1800 mg were assessed in four clinical trials. Following single-dose administration of 10-450 mg, the pharmacokinetic (PK) profile of gefapixant in plasma and urine demonstrated low inter-subject variability and a dose-proportional exposure. Following administration of multiple doses twice daily, the plasma exposures were dose-proportional at doses ranging from 7.5 to 50 mg and less than dose-proportional at doses ranging from 100 to 1800 mg. The time to mean peak drug concentration ranged from 2 to 3 h post-dose, and steady state was achieved by 7 days after dosing, with an accumulation ratio of approximately 2, comparing data from day 1 to steady state. The mean apparent terminal half-life ranged from 8.2 to 9.6 h. Gefapixant was primarily excreted unmodified in urine. Gefapixant was well tolerated following single-dose administration up to 1800 mg and multiple doses up to 1800 mg twice daily; there were no serious adverse events (AEs) reported. The most common AE reported was dysgeusia. The PK profile supports a twice-daily dosing regimen.
PubMed: 38651193
DOI: 10.1002/jcph.2442 -
Journal of Clinical Oncology : Official... Jul 2024Locally advanced, unresectable basal cell carcinoma (LA BCC) can be treated with radiation therapy (RT), but locoregional control (LRC) rates are unsatisfactory....
PURPOSE
Locally advanced, unresectable basal cell carcinoma (LA BCC) can be treated with radiation therapy (RT), but locoregional control (LRC) rates are unsatisfactory. Vismodegib is a hedgehog pathway inhibitor (HPI) active in BCC that may radiosensitize BCC. We evaluated the combination of vismodegib and RT for patients with LA BCC.
METHODS
In this multicenter, single-arm, phase II study, patients with unresectable LA BCC received 12 weeks of induction vismodegib, followed by 7 weeks of concurrent vismodegib and RT. The primary end point was LRC rate at 1 year after the end of treatment. Secondary end points included objective response, progression-free survival (PFS), overall survival (OS), safety, and patient-reported quality of life (PRQOL).
RESULTS
Twenty-four patients received vismodegib; five were unable to complete 12 weeks of induction therapy. LRC was achieved in 91% (95% CI, 68 to 98) of patients at 1 year. The response rate was 63% (95% CI, 38 to 84) after induction vismodegib and 83% (95% CI, 59 to 96) after concurrent vismodegib and RT. With a median follow-up of 5.7 years, 1-year PFS and OS rates were 100% and 96%, and at 5 years PFS and OS rates were 78% and 83%, respectively. Distant metastasis or BCC-related death has not been observed. The most frequent treatment-related adverse events (AEs) were dysgeusia, fatigue, and myalgias occurring in 83%, 75%, and 75% of patients. No grade 4 to 5 treatment-related AEs occurred. PRQOL demonstrated clinically meaningful improvements in all subscales, with emotions and functioning improvements persisting for a year after the end of treatment.
CONCLUSION
In patients with unresectable LA BCC, the combination of vismodegib and RT yielded high rates of LRC and PFS and durable improvements in PRQOL.
Topics: Humans; Anilides; Pyridines; Carcinoma, Basal Cell; Female; Male; Aged; Middle Aged; Skin Neoplasms; Aged, 80 and over; Quality of Life; Adult; Chemoradiotherapy; Progression-Free Survival
PubMed: 38630954
DOI: 10.1200/JCO.23.01708 -
Supportive Care in Cancer : Official... Apr 2024Trifluridine/tipiracil (TAS-102) is an oral anticancer drug with adequate efficacy in unresectable colorectal cancer, but frequently also induces chemotherapy-induced... (Observational Study)
Observational Study
BACKGROUND
Trifluridine/tipiracil (TAS-102) is an oral anticancer drug with adequate efficacy in unresectable colorectal cancer, but frequently also induces chemotherapy-induced nausea and vomiting (CINV). To investigate the occurrence of CINV and antiemetic therapy in patients with colorectal cancer treated with TAS-102 (JASCC-CINV 2001).
METHODS
We conducted a multicenter, prospective, observational study in patients with colorectal cancer who received TAS-102 without dose reduction for the first time. Primary endpoint was the incidence of vomiting during the overall period. Secondary endpoints were the incidence of nausea, significant nausea, anorexia, other adverse events (constipation, diarrhea, insomnia, fatigue, dysgeusia) and patient satisfaction. Patient diaries were used for primary and secondary endpoints. All adverse events were subjectively assessed using PRO-CTCAE ver 1.0. and CTCAE ver 5.0.
RESULTS
Data from 100 of the 119 enrolled patients were analyzed. The incidence of vomiting, nausea, and significant nausea was 13%, 67%, and 36%, respectively. The incidence of vomiting in patients with and without prophylactic antiemetic therapy were 20.8% and 10.5%, respectively. Prophylactic antiemetics were given to 24% of patients, of whom 70% received D antagonists. Multivariate Cox proportional hazards analysis showed that experience of CINV in previous treatment tended to be associated with vomiting (hazard ratio [HR]: 7.13, 95% confidence interval [CI]: 0.87-58.5, P = 0.07), whereas prophylactic antiemetic administration was not (HR: 1.61, 95 CI: 0.50-5.21, P = 0.43). With regard to patient satisfaction, the proportion of patients who were "very satisfied," "satisfied," "slightly satisfied" or "somewhat satisfied" was 81.8%.
CONCLUSIONS
The low incidence of vomiting and high patient satisfaction suggest that TAS-102 does not require the use of uniform prophylactic antiemetic treatments. However, patients with the experience of CINV in previous treatment might require prophylactic antiemetic treatment.
Topics: Humans; Trifluridine; Antiemetics; Prospective Studies; Vomiting; Nausea; Colorectal Neoplasms; Drug Combinations; Pyrrolidines; Thymine
PubMed: 38630197
DOI: 10.1007/s00520-024-08498-z -
Journal of Chemotherapy (Florence,... Apr 2024A time-course questionnaire survey using the chemotherapy-induced taste alteration scale (CiTAS) was conducted in patients with advanced urothelial carcinoma (UC)...
Dysgeusia in patients with advanced urothelial carcinoma receiving enfortumab vedotin, platinum-based chemotherapy, or immune check point inhibitors: time-course assessment using chemotherapy-induced taste alteration scale.
A time-course questionnaire survey using the chemotherapy-induced taste alteration scale (CiTAS) was conducted in patients with advanced urothelial carcinoma (UC) treated with systemic chemotherapy and/or immunotherapy. A total of 37 patients receiving systemic therapy with enfortumab vedotin (EV), platinum-based chemotherapy and immune checkpoint inhibitors were included in this study. No significant changes were observed in any of the CiTAS subscales during platinum-based chemotherapy and immune checkpoint inhibitor treatment, while EV therapy induced significant dysgeusia. Among 10 patients treated with EV, dysgeusia was associated with a substantial negative effect on the health-related quality-of-life domains, particularly global health status/QOL (mean ± standard deviation: 52 ± 19 in dysgeusia group vs 89 ± 13 in non-dysgeusia group) and mental component summary (47 ± 5.1 vs 53 ± 2.0). The fatigue symptom score was higher in the dysgeusia group at the post-third cycle of EV (47 ± 16 vs 15 ± 17). Severe dysgeusia can be induced by EV therapy, which is usually not observed in other systemic therapies for advanced UC.
PubMed: 38628149
DOI: 10.1080/1120009X.2024.2340885 -
Cureus Mar 2024We present a rare case of hemophagocytic lymphohistiocytosis (HLH) secondary to nasal-type extranodal natural killer/T-cell lymphoma (ENKL). Nasal-type ENKL is a rare...
We present a rare case of hemophagocytic lymphohistiocytosis (HLH) secondary to nasal-type extranodal natural killer/T-cell lymphoma (ENKL). Nasal-type ENKL is a rare subtype of non-Hodgkin's lymphoma usually associated with Epstein-Barr virus (EBV). The patient was a 19-year-old woman who presented with facial numbness, diminished hearing, and dysgeusia. She was febrile with palatal necrosis, loss of gag reflex, and cranial nerve palsies. Labs revealed neutropenia. Broad-spectrum antimicrobials, including amphotericin, were started. Given concern for invasive fungal disease, she underwent surgical debridement, which revealed inflamed fibrous tissue and extensive necrosis. Pathology showed no fungal elements or malignancy. Lack of clinical improvement and worsening palatal necrosis prompted additional debridement. Histology identified an atypical CD3+/CD56+ cellular infiltrate. Bone marrow biopsy showed prominent hemophagocytosis, but no malignancy. She met the criteria for HLH and high-dose dexamethasone was started. Her fevers resolved. Additional labs and nasal tissue sampling with EBV-encoded RNA staining were recommended. Flow cytometry was negative, but histology revealed ENKL nasal-type, with positive EBV-encoded RNA in situ hybridization. Plasma EBV DNA level was 11,518 IU/mL. The M-SMILE (dexamethasone, methotrexate, ifosfamide, l-asparaginase, and etoposide) regimen was initiated; one cycle led to marked improvement. EBV level returned to zero. Subsequent radiation and chemotherapy, followed by autologous stem cell transplant consolidation, led to complete remission. We conclude that ENKL may mimic invasive sinusitis clinically. Fibrinoid necrosis in vessels and surrounding tissues often leads to diagnostic delay. It is important to have a high degree of clinical suspicion for malignancy in cases of HLH and sinusitis unresponsive to appropriate therapy. Obtaining proper tissue, communication with the pathologist, and prompt initiation of therapy are crucial.
PubMed: 38618451
DOI: 10.7759/cureus.56237