RESUMO
This study investigated the clinical effectiveness of nirmatrelvir plus ritonavir (NMV-r) on short-term outcome and the risk of postacute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC) among pediatric patients with coronavirus disease 2019 (COVID-19). This retrospective cohort study used the TriNetX research network to identify pediatric patients between 12 and 18 years with COVID-19 between January 1, 2022 and August 31, 2023. The propensity score matching (PSM) method was used to match patients receiving NMV-r (NMV-r group) with those who did not receive NMV-r (control group). Two cohorts comprising 633 patients each (NMV-r and control groups), with balanced baseline characteristics, were identified using the PSM method. During the initial 30 days, the NMV-r group showed a lower incidence of all-cause hospitalization, mortality, or ED visits (hazard ratio [HR] = 0.546, 95% confidence interval [CI]: 0.372-0.799, p = 0.002). Additionally, the NMV-r group had a significantly lower risk of all-cause hospitalization compared with the control group (HR = 0.463, 95% CI: 0.269-0.798), with no deaths occurring in either group. In the 30-180-day follow-up period, the NMV-r group exhibited a non-significantly lower incidence of post-acute sequelae of SARS-CoV-2 infection (PASC), encompassing symptoms such as fatigue, cardiopulmonary symptoms, pain, cognitive impairments, headache, dizziness, sleep disorders, anxiety, and depression, compared to the control group. This study underscores the potential effectiveness of NMV-r in treating high-risk pediatric patients with COVID-19, demonstrating significant reductions in short-term adverse outcomes such as emergency department visits, hospitalization, or mortality within the initial 30-day period. Additionally, NMV-r shows promise in potentially preventing the development of PASC.
Assuntos
Tratamento Farmacológico da COVID-19 , COVID-19 , Ritonavir , Humanos , Ritonavir/uso terapêutico , Masculino , Feminino , Criança , Estudos Retrospectivos , Adolescente , Resultado do Tratamento , COVID-19/mortalidade , Hospitalização/estatística & dados numéricos , SARS-CoV-2 , Antivirais/uso terapêutico , Quimioterapia Combinada , Síndrome de COVID-19 Pós-AgudaRESUMO
OBJECTIVES: This study aimed to investigate the association between vitamin D deficiency (VDD) and post-acute outcomes of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. METHODS: This retrospective study used the TriNetX research network to identify COVID-19 patients between January 1 and November 30, 2022. Patients were matched using propensity score matching (PSM) and divided into VDD (< 20 ng/mL) and control (≥ 20 ng/mL) groups. The primary outcome was a composite of post-COVID-19 condition (identified by ICD-10 code), all-cause emergency department (ED) visits, hospitalization, and death during the follow-up period (90-180 days) after the diagnosis of COVID-19. RESULTS: From an initial recruitment of 42,674 non-hospitalized patients with COVID-19 and known 25(OH)D status, a VDD group of 8300 was identified and propensity matched with 8300 controls. During the follow-up period, the VDD group had a higher risk of the primary outcome than did the control group [hazard ratio (HR) = 1.122; 95% confidence interval (CI) = 1.041-1.210]. The VDD group also had a higher risk of all-cause ED visits (HR = 1.114; 95% CI = 1.012-1.226), all-cause hospitalization (HR = 1.230; 95% CI = 1.105-1.369), and all-cause death (HR = 1.748; 95% CI = 1.047-2.290) but not post-COVID-19 condition (HR = 0.980; 95% CI = 0.630-1.523), individually. CONCLUSION: Among the COVID-19 patients, VDD might be associated with a higher risk of all-cause ED visits, hospitalization, and death during the post-acute phase.
Assuntos
COVID-19 , Deficiência de Vitamina D , Humanos , COVID-19/complicações , COVID-19/epidemiologia , SARS-CoV-2 , Estudos Retrospectivos , Visitas ao Pronto Socorro , Deficiência de Vitamina D/complicações , Deficiência de Vitamina D/epidemiologia , Vitamina DRESUMO
BACKGROUND Lipoprotein (a) [Lp(a)] is associated with atherosclerosis and cardiovascular mortality in patients with kidney failure. Aortic stiffness (AS), measured primarily by carotid-femoral pulse wave velocity (cfPWV), reflects vascular aging and precedes end-organ failure. This study aimed to evaluate the association between serum Lp(a) levels and cfPWV in patients undergoing peritoneal dialysis (PD). MATERIAL AND METHODS In this cross-sectional study, which included 148 patients with long-term PD for end-stage kidney failure, cfPWV was measured using a cuff-based method. AS was defined as a cfPWV exceeding 10 m/s, and an enzyme-linked immunosorbent assay was used to determine serum Lp(a) levels. Univariate and multivariate regression analyses were performed to identify the clinical correlates of AS. RESULTS There were 32 (21.6%) patients diagnosed with AS. Based on the multivariate logistic regression analysis, the odds ratio for AS was 1.007 (95% confidence interval, 1.003-1.011; P=0.001) for every 1 mg/L increase in Lp(a) levels. Multivariate linear regression analysis showed that Lp(a) (P<0.001), age (P=0.003), waist circumference (P=0.008), systolic blood pressure (P=0.010), and diabetes mellitus (P<0.001) were positively associated with cfPWV. The area under the receiver operating characteristic curve for Lp(a) in differentiating AS from non-AS was 0.770 (95% confidence interval, 0.694-0.835; P<0.0001). CONCLUSIONS Serum Lp(a) level was independently associated with cfPWV and AS in patients with PD.
Assuntos
Falência Renal Crônica , Lipoproteína(a) , Diálise Peritoneal , Análise de Onda de Pulso , Rigidez Vascular , Humanos , Masculino , Diálise Peritoneal/métodos , Rigidez Vascular/fisiologia , Feminino , Lipoproteína(a)/sangue , Pessoa de Meia-Idade , Estudos Transversais , Análise de Onda de Pulso/métodos , Falência Renal Crônica/sangue , Falência Renal Crônica/terapia , Falência Renal Crônica/fisiopatologia , Adulto , Idoso , Fatores de Risco , Curva ROCRESUMO
Obesity is associated with alterations in lipid metabolism and gut microbiota dysbiosis. This study investigated the effects of puerarin, a bioactive isoflavone, on lipid metabolism disorders and gut microbiota in high-fat diet (HFD)-induced obese mice. Supplementation with puerarin reduced plasma alanine aminotransferase, liver triglyceride, liver free fatty acid (FFA), and improved gut microbiota dysbiosis in obese mice. Puerarin's beneficial metabolic effects were attenuated when farnesoid X receptor (FXR) was antagonized, suggesting FXR-mediated mechanisms. In hepatocytes, puerarin ameliorated high FFA-induced sterol regulatory element-binding protein (SREBP) 1 signaling, inflammation, and mitochondrial dysfunction in an FXR-dependent manner. In obese mice, puerarin reduced liver damage, regulated hepatic lipogenesis, decreased inflammation, improved mitochondrial function, and modulated mitophagy and ubiquitin-proteasome pathways, but was less effective in FXR knockout mice. Puerarin upregulated hepatic expression of FXR, bile salt export pump (BSEP), and downregulated cytochrome P450 7A1 (CYP7A1) and sodium taurocholate transporter (NTCP), indicating modulation of bile acid synthesis and transport. Puerarin also restored gut microbial diversity, the Firmicutes/Bacteroidetes ratio, and the abundance of Clostridium celatum and Akkermansia muciniphila. This study demonstrates that puerarin effectively ameliorates metabolic disturbances and gut microbiota dysbiosis in obese mice, predominantly through FXR-dependent pathways. These findings underscore puerarin's potential as a therapeutic agent for managing obesity and enhancing gut health, highlighting its dual role in improving metabolic functions and modulating microbial communities.
Assuntos
Dieta Hiperlipídica , Microbioma Gastrointestinal , Isoflavonas , Fígado , Obesidade , Receptores Citoplasmáticos e Nucleares , Animais , Isoflavonas/farmacologia , Microbioma Gastrointestinal/efeitos dos fármacos , Dieta Hiperlipídica/efeitos adversos , Receptores Citoplasmáticos e Nucleares/metabolismo , Camundongos , Obesidade/metabolismo , Obesidade/tratamento farmacológico , Fígado/metabolismo , Fígado/efeitos dos fármacos , Masculino , Disbiose , Camundongos Obesos , Camundongos Endogâmicos C57BL , Membro 11 da Subfamília B de Transportadores de Cassetes de Ligação de ATP/metabolismo , Membro 11 da Subfamília B de Transportadores de Cassetes de Ligação de ATP/genética , Colesterol 7-alfa-Hidroxilase/metabolismo , Colesterol 7-alfa-Hidroxilase/genética , Camundongos Knockout , Transportadores de Ânions Orgânicos Dependentes de Sódio/metabolismo , Transportadores de Ânions Orgânicos Dependentes de Sódio/genética , Simportadores/metabolismo , Simportadores/genética , Metabolismo dos Lipídeos/efeitos dos fármacos , Hepatócitos/metabolismo , Hepatócitos/efeitos dos fármacos , AkkermansiaRESUMO
BACKGROUND: Few studies have directly compared the risk and magnitude of post-acute sequelae following COVID-19 and influenza, and most of these studies were conducted before emergence of the Omicron. This study investigated the prevalence of post-COVID conditions and the long-term risk of emergency department (ED) visits, hospitalizations, and deaths in patients with COVID-19 and compared their risk with that of patients with influenza. METHODS: A retrospective study based on the TriNetX databases, a global health research network. We identified patients with COVID-19 and influenza who required hospitalization between January 1, 2022, and January 1, 2023. We compared the risk of developing any post-COVID conditions between the two groups and also analyzed each post-COVID-19 condition and all-cause ED visits, hospitalizations, and deaths in both populations during the follow-up 90-180 days. RESULTS: Before matching, 7,187 patients with COVID-19 were older (63.9 ± 16.7 vs. 55.4 ± 21.2) and were predominantly male (54.0% vs. 45.4%), and overweight/obese (16.1% vs. 11.2%) than 11,266 individuals with influenza. After propensity score matching, 6,614 patients were identified in each group, resulting in well-balanced baseline characteristics. During follow-up, the COVID-19 group had a higher incidence of any post-COVID-19 condition when compared with the influenza group (17.9% vs. 13.0%), with a hazard ratio (HR) of 1.398 (95% CI, 1.251-1.562). Compared to the influenza group, the COVID-19 group had a significantly higher incidence of abnormal breathing (HR, 1.506; 95% CI, 1.246-1.822), abdominal symptoms (HR, 1.313; HR, 1.034-1.664), fatigue (HR, 1.486; 95% CI, 1.158-1.907), and cognitive symptoms (HR, 1.815; 95% CI, 1.235-2.668). Moreover, the COVID-19 group had a significantly higher risk of the composite outcomes during all-cause ED visits, hospitalizations, and deaths when compared with the influenza group (27.5% vs. 21.7; HR, 1.303; 95% CI, 1.194-1.422). CONCLUSIONS: This study indicates that hospitalized COVID-19 patients are at a higher risk of long-term complications when compared with influenza survivors.
Assuntos
COVID-19 , Influenza Humana , Humanos , Masculino , Feminino , COVID-19/complicações , COVID-19/epidemiologia , Influenza Humana/complicações , Influenza Humana/epidemiologia , Estudos Retrospectivos , Hospitalização , Síndrome de COVID-19 Pós-Aguda , Progressão da DoençaRESUMO
BACKGROUND: To date, no studies have investigated the prevalence of post-COVID-19 conditions in patients with Intellectual and Developmental Disabilities (IDD). Addressing this research gap is crucial, as understanding post-COVID-19 conditions in IDD patients can improve care planning, and it is essential not to overlook this vulnerable population in COVID-19 studies. This study was aimed at investigating the prevalence of post-COVID-19 conditions in patients with IDD and compare their risk with that of the general population. METHODS: Using the TriNetX network, we identified patients with and without an IDD who had COVID-19. Subsequently, we compared the risk of developing any post-COVID-19 condition between these two groups, during the 90-180-day follow-up after SARS-CoV-2 infection. RESULTS: During the follow-up, patients with an IDD exhibited a significantly higher prevalence of post-COVID-19 conditions compared to the general population (hazard ratio [HR], 1.120; 95% confidence interval [CI]: 1.053-1.191). Specifically, COVID-19 survivors with IDD had a significantly increased risk of experiencing abnormal breathing (HR, 1.216; 95% CI: 1.077-1.373), abdominal symptoms (HR, 1.259; 95% CI: 1.128-1.406), fatigue (HR, 1.397; 95% CI: 1.216-1.606), anxiety/depression (HR, 1.157; 95% CI: 1.050-1.274), cognitive symptoms (HR, 1.828; 95% CI: 1.529-2.186), myalgia (HR, 1.325; 95% CI: 1.077-1.631), sleep disturbances (HR, 1.481; 95% CI: 1.148-1.910), and cough (HR, 1.315; 95% CI: 1.146-1.508) compared to the non-IDD group. CONCLUSIONS: Patients with IDD might be associated with a higher risk of post-COVID-19 conditions following SARS-CoV-2 infection compared to the general population.
Assuntos
COVID-19 , Deficiência Intelectual , Criança , Humanos , COVID-19/complicações , COVID-19/epidemiologia , Deficiências do Desenvolvimento/epidemiologia , Deficiências do Desenvolvimento/psicologia , SARS-CoV-2 , Estudos Retrospectivos , Deficiência Intelectual/epidemiologia , Deficiência Intelectual/psicologia , Síndrome de COVID-19 Pós-Aguda , Doença CrônicaRESUMO
The efficacy of molnupiravir in treating patients with coronavirus disease 2019 (COVID-19) has been inconsistent across randomized controlled trials (RCTs). Thus, this meta-analysis was conducted to clarify the literature. A literature search of electronic databases-PubMed, Embase, and Cochrane Library-was performed to identify relevant articles published up to December 31, 2022. Only RCTs that investigated the clinical efficacy and safety of molnupiravir for patients with COVID-19 were included. The primary outcome was all-cause mortality at 28-30 days. This pooled analysis of nine RCTs did not reveal a significant difference in all-cause mortality between molnupiravir and control groups (risk ratio [RR], 0.43; 95% confidence interval [CI], 0.10-1.77) for overall patients. However, the risks of mortality and hospitalization were lower in the molnupiravir group than in the control group (mortality: RR, 0.28; 95% CI, 0.10-0.79; hospitalization: RR, 0.67; 95% CI, 0.45-0.99) among nonhospitalized patients. In addition, molnupiravir use was associated with a borderline higher virological eradication rate relative to the control (RR, 1.05; 95% CI, 1.00-1.11). Finally, no significant difference in adverse event risk was discovered between the groups (RR, 0.98; 95% CI, 0.89-1.08). The findings reveal the clinical benefits of molnupiravir for nonhospitalized patients with COVID-19. However, molnupiravir may not improve the clinical outcomes of hospitalized patients. These findings support the recommended use of molnupiravir for treating nonhospitalized patients with COVID-19 but not for hospitalized patients.
Assuntos
COVID-19 , Humanos , Resultado do Tratamento , HospitalizaçãoRESUMO
The retrospective cohort was conducted to assess the effect of nirmatrelvir-ritonavir (NMV-r) on the long-term risk of neuropsychiatric sequela following COVID-19. TriNetX research network was used to identify nonhospitalized adult patients who tested positive for severe acute respiratory syndrome coronavirus 2 infection or were diagnosed with COVID-19 between March 1, 2020 and July 1, 2022. Further propensity score matching method was used to create two matched cohorts with and without receiving NMV-r. The primary outcome was the incidence of neuropsychiatric sequela within a 90-day to 1-year period following a diagnosis of COVID-19. After screening 119 494 527 electronic health records, two matched cohorts of each 27 194 patients were identified. During the follow-up period, the NMV-r group demonstrated a reduced risk of any neuropsychiatric sequelae compared to the control group (odds ratio [OR], 0.634; 95% confidence interval [CI], 0.604-0.667). In comparison with the control group, the patient treated with NMV-r exhibited a markedly diminished risk of developing neurocognitive sequela (OR, 0.377; 95% CI, 0.325-0.439) and psychiatric sequela (OR, 0.629; 95% CI, 0.593-0.666). In addition, patients treated with NMV-r had a significantly reduced risk of developing dementia (OR, 0.365; 95% CI, 0.255-0.522), depression (OR, 0.555; 95% CI, 0.503-0.612), insomnia (OR, 0.582; 95% CI, 0.508-0.668) and anxiety disorder (OR, 0.645 95% CI, 0.600-0.692). Moreover, the beneficial effect of NMV-r on the neuropsychiatric sequelae was observed across further subgroup analyses. Among nonhospitalized COVID-19 patients, who at risk of disease progression, the use of NMV-r is associated with a reduction in the long-term risk of neuropsychiatric sequela, including dementia, depression, insomnia and anxiety disorder. It may be necessary to re-evaluate the use of NMV-r, as a preventive measure to reduce the risk of severe acute disease and post-acute adverse mental health outcomes.
Assuntos
COVID-19 , Demência , Distúrbios do Início e da Manutenção do Sono , Adulto , Humanos , COVID-19/complicações , Tratamento Farmacológico da COVID-19 , Estudos Retrospectivos , Ritonavir/efeitos adversos , Progressão da Doença , Antivirais/uso terapêuticoRESUMO
This study was aimed at investigating the risk of cytomegalovirus (CMV) disease among coronavirus disease 2019 (COVID-19) survivors. In this retrospective cohort study, we used the TriNetX research network to identify adults with and without COVID-19 between January 1, 2022 and December 31, 2022. Propensity score matching was used to match the patients with and without COVID-19. The primary outcome was the risk of CMV disease during the 90-day follow-up period. Two matched cohorts comprising 2 501 634 patients with balanced baseline characteristics were created using propensity score matching. During the follow-up period, patients with COVID-19 had a higher risk of CMV disease than those without COVID-19 (hazard ratio [HR], 2.55; 95% confidence interval: 2.01-3.23). The higher risk of CMV disease in the COVID-19 cohort compared with that of the non-COVID-19 cohort remained unchanged in the subgroup analyses by sex (men: HR, 1.85 [1.38-2.47]; women: HR, 2.31 [1.63-3.27]), age (18-64 years: HR, 2.21 [1.71-2.85]; ≥65 years: HR, 1.97 [1.20-3.25]), obesity (HR, 1.54 [1.04-2.30]), diabetes mellitus (HR, 1.50 [1.08-2.08]), cancer (HR, 3.10 [1.95-4.92]), glucocorticoid use (HR, 3.14 [2.45-4.02]), transplantation (HR, 1.38 [1.08-1.77]), and unvaccinated status (HR, 2.37 [1.82-3.08]). In conclusion, COVID-19 can increase the risk of CMV disease. Clinicians should be aware of the risk of CMV disease in patients with COVID-19.
Assuntos
COVID-19 , Infecções por Citomegalovirus , Adulto , Masculino , Humanos , Feminino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Citomegalovirus , Estudos Retrospectivos , COVID-19/complicações , COVID-19/epidemiologia , Infecções por Citomegalovirus/complicações , Infecções por Citomegalovirus/epidemiologia , SobreviventesRESUMO
Although a novel oral antiviral agent can improve short-term COVID-19 outcomes, its effects on the long-term outcomes, namely the risk of major adverse cardiovascular events (MACEs), remains unknown. This retrospective cohort study used the TriNetX research network to identify nonhospitalized adult patients with COVID-19 between March 1, 2020, and January 1, 2022. A propensity score matching method was used to form two matched cohorts with and without receiving nirmatrelvir-ritonavir (NMV-r) or molnupiravir. The primary outcome was the incidence of MACEs within a 30-day to 1-year period following a diagnosis of COVID-19. Two cohorts of each 80 888 patients with balanced baseline characteristics were formed using propensity score matching. During the follow-up period, 976 patients in the study group and 1609 patients in the control group developed MACE. Overall, the study group had a significantly lower risk of MACE than the control group (hazard ratio [HR], 0.683; 95% confidence interval: 0.630-0.739). The significantly lower HRs of overall MACEs were consistently observed in most subgroup analyses (age: >41-≤64 years: 0.60 [0.52-0.89]; age: ≥65 years: 0.68 [0.62-0.76]; women: 0.63 [0.57-0.71]; men: 0.62 [0.55-0.70]; vaccinated: 0.74 [0.63-0.88]; unvaccinated: 0.66 [0.60-0.73]; NMV-r; 0.65 [0.59-0.71]; and molnupiravir: 0.75 [0.61-0.92]). In conclusion, novel oral antiviral agents, namely NMV-r and molnupiravir, were effective in reducing long-term MACEs among nonhospitalized patients with COVID-19, particularly when treated with NMV-r or in patients aged ≥40 years. These findings suggest the potential role of novel antiviral agents as a preventive measure to reduce further adverse cardiovascular outcomes.
Assuntos
COVID-19 , Doenças Cardiovasculares , Adulto , Masculino , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Estudos de Coortes , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Estudos Retrospectivos , Fatores de Risco , Antivirais/uso terapêutico , Fatores de Risco de Doenças Cardíacas , Ritonavir/uso terapêuticoRESUMO
The effect of nirmatrelvir plus ritonavir (NMV-r) on post-acute COVID-19 sequelae beyond 3 months of SARS-CoV-2 infection remains unknown. This retrospective cohort study utilized data from the TriNetX Research Network. We identified nonhospitalized adult patients with COVID-19 receiving a diagnosis between January 1 and July 31, 2022. Propensity score matching (PSM) was used to create two matched cohorts: NMV-r and non-NMV-r groups, respectively. We measured the primary outcomes using a composite of all-cause emergency room (ER) visits or hospitalization and a composite of post-COVID-19 symptoms according to the WHO Delphi consensus, which also stated that post COVID-19 condition occurs usually 3 months from the onset of COVID-19, during the follow-up period between 90 days after the index diagnosis of COVID-19 and the end of follow-up (180 days). Initially, we identified 12 247 patients that received NMV-r within 5 days of diagnosis and 465 135 that did not. After PSM, 12 245 patients remained in each group. During the follow-up period, patients treated with NMV-r had a lower risk of all-cause hospitalization and ER visits compared with untreated patients (659 vs. 955; odds ratio [OR], 0.672; 95% confidence interval [CI], 0.607-0.745; p < 0.0001). However, the overall risk of post-acute COVID-19 symptoms did not significantly differ between the two groups (2265 vs. 2187; OR, 1.043; 95% CI, 0.978-1.114; p = 0.2021). The reduced risk of all-cause ER visits or hospitalization in the NMV-r group and the similarities in the risk of post-acute COVID-19 symptoms between the two groups were consistent in the subgroups stratified by sex, age, and vaccination status. Early NMV-r treatment of nonhospitalized patients with COVID-19 was associated with reduced risk of hospitalization and ER visits during the period of 90-180 days after diagnosis compared with no NMV-r treatment; however, post-acute COVID-19 symptoms and mortality risk did not differ significantly between the groups.
Assuntos
COVID-19 , Ritonavir , Adulto , Humanos , Ritonavir/uso terapêutico , Tratamento Farmacológico da COVID-19 , Estudos Retrospectivos , SARS-CoV-2 , Progressão da DoençaRESUMO
The long-term risk of herpes zoster (HZ) after recovery from a SARS-CoV-2 infection is unclear. This retrospective cohort study assessed the risk of HZ in patients following a COVID-19 diagnosis. This retrospective, propensity score-matched cohort study was based on the multi-institutional research network TriNetX. The risk of incident HZ in patients with COVID-19 was compared with that of those not infected with SARS-CoV-2 during a 1-year follow-up period. Hazard ratios (HRs) and 95% confidence intervals (CIs) of HZ and its subtypes were calculated. This study identified 1 221 343 patients with and without COVID-19 diagnoses with matched baseline characteristics. During the 1-year follow-up period, patients with COVID-19 had a higher risk of HZ compared with those without COVID-19 (HR: 1.59; 95% CI: 1.49-1.69). In addition, compared with the control group patients, those with COVID-19 had a higher risk of HZ ophthalmicus (HR: 1.31; 95% CI: 1.01-1.71), disseminated zoster (HR: 2.80; 95% CI: 1.37-5.74), zoster with other complications (HR: 1.46; 95% CI: 1.18-1.79), and zoster without complications (HR: 1.66; 95% CI: 1.55-1.77). Kaplan-Meier curve analysis (log-rank p < 0.05) results indicated that the risk of HZ remained significantly higher in patients with COVID-19 compared with those without COVID-19. Finally, the higher risk of HZ in the COVID-19 cohort compared with that in the non-COVID-19 cohort remained consistent across subgroup analyses regardless of vaccine status, age, or sex. The risk of HZ within a 12-month follow-up period was significantly higher in patients who had recovered from COVID-19 compared with that in the control group. This result highlights the importance of carefully monitoring HZ in this population and suggests the potential benefit of the HZ vaccine for patients with COVID-19.
Assuntos
COVID-19 , Herpes Zoster Oftálmico , Vacina contra Herpes Zoster , Herpes Zoster , Humanos , Estudos Retrospectivos , Estudos de Coortes , Teste para COVID-19 , Incidência , COVID-19/complicações , COVID-19/epidemiologia , SARS-CoV-2 , Herpes Zoster/complicações , Herpes Zoster/epidemiologia , Herpesvirus Humano 3RESUMO
This study assessed the clinical efficacy of nirmatrelvir plus ritonavir (NMV-r) in treating patients with coronavirus disease-2019 (COVID-19) and substance use disorders (SUDs). This study included two cohorts: the first examined patients with SUDs, with and without a prescription for NMV-r, while the second compared patients prescribed with NMV-r, with and without a diagnosis of SUDs. SUDs were defined using ICD-10 codes, related to SUDs, including alcohol, cannabis, cocaine, opioid, and tobacco use disorders (TUD). Patients with underlying SUDs and COVID-19 were identified using the TriNetX network. We used 1:1 propensity score matching to create balanced groups. The primary outcome of interest was the composite outcome of all-cause hospitalization or death within 30 days. Propensity score matching yielded two matched groups of 10 601 patients each. The results showed that the use of NMV-r was associated with a lower risk of hospitalization or death, 30 days after COVID-19 diagnosis (hazard ratio (HR), 0.640; 95% confidence interval (CI): 0.543-0.754), as well as a lower risk of all-cause hospitalization (HR, 0.699; 95% CI: 0.592-0.826) and all-cause death (HR, 0.084; 95% CI: 0.026-0.273). However, patients with SUDs had a higher risk of hospitalized or death within 30 days of COVID-19 diagnosis than those without SUDs, even with the use of NMV-r (HR, 1.783; 95% CI: 1.399-2.271). The study also found that patients with SUDs had a higher prevalence of comorbidities and adverse socioeconomic determinants of health than those without SUDs. Subgroup analysis showed that the benefits of NMV-r were consistent across most subgroups with different characteristics, including age (patients aged ≥60 years [HR, 0.507; 95% CI: 0.402-0.640]), sex (women [HR, 0.636; 95% CI: 0.517-0.783] and men [HR, 0.480; 95% CI: 0.373-0.618]), vaccine status (vaccinated <2 doses [HR, 0.514; 95% CI: 0.435-0.608]), SUD subtypes (alcohol use disorder [HR, 0.711; 95% CI: 0.511- 0.988], TUD [HR, 0.666; 95% CI: 0.555-0.800]) and Omicron wave (HR, 0.624; 95% CI: 0.536-0.726). Our findings indicate that NMV-r could reduce all-cause hospitalization and death in the treatment of COVID-19 among patients with SUDs and support the use of NMV-r for treating patients with SUDs and COVID-19.
Assuntos
COVID-19 , Transtornos Relacionados ao Uso de Substâncias , Masculino , Humanos , Feminino , Teste para COVID-19 , Ritonavir/uso terapêutico , COVID-19/diagnóstico , Tratamento Farmacológico da COVID-19 , Resultado do Tratamento , Transtornos Relacionados ao Uso de Substâncias/complicaçõesRESUMO
The effect of anemia on the post-acute outcome of patients with severe acute respiratory syndrome coronavirus 2 infection was unclear. This study aimed to investigate the potential association between nutritional deficiency anemia (NDA) status and post-acute sequelae of patients with SARS-CoV-2 infection. This retrospective cohort study included patients with coronavirus disease (COVID-19) from January 1, 2022 to November 30, 2022 using the TriNetX research network. The patients were grouped into the NDA group comprising patients diagnosed with NDA and the control group comprising patients without NDA, and propensity score matching (PSM) was performed to balance the two groups. The primary outcome was a composite of post-COVID-19 condition, all-cause hospitalization, and all-cause death. The secondary outcomes were any individual outcomes of the primary composite. The follow-up period was set at 90-180 days after COVID-19 diagnosis. Two cohorts comprising 15 446 nonhospitalized patients with COVID-19 in each group with balanced baseline characteristics were created using PSM. During the follow-up period, the NDA group demonstrated a higher risk of the composite primary outcome, including post-COVID-19 condition, all-cause hospitalization, or all-cause death (hazard ratio [HR], 1.896; 95% confidence interval [CI] = 1.757-2.045). Regarding secondary outcomes, the NDA group was associated with worse outcomes, including post-COVID-19 condition (HR, 1.992; 95% CI = 1.403-2.828), all-cause hospitalization (HR, 1.856; 95% CI = 1.714-2.009), and all-cause death (HR, 3.922; 95% CI = 2.910-5.285) compared to the control group. Among nonhospitalized patients with COVID-19, NDA was associated with a higher risk of post-COVID-19 condition, all-cause hospitalization, and all-cause death during the 90-180-day follow-up period.
Assuntos
Anemia , COVID-19 , Desnutrição , Humanos , Estudos Retrospectivos , COVID-19/complicações , Teste para COVID-19 , SARS-CoV-2 , Anemia/epidemiologia , Anemia/etiologia , Progressão da DoençaRESUMO
The aim of this study was to investigate the clinical efficacy of a combination of nirmatrelvir and ritonavir (NMV-r) for treating COVID-19 in patients with diabetes mellitus (DM). This retrospective cohort study used the TriNetX research network to identify adult diabetic patients with COVID-19 between January 1, 2020, and December 31, 2022. Propensity score matching was used to match patients who received NMV-r (NMV-r group) with those who did not receive NMV-r (control group). The primary outcome was all-cause hospitalization or death during the 30-day follow-up period. Two cohorts comprising 13 822 patients with balanced baseline characteristics were created using propensity score matching. During the follow-up period, the NMV-r group had a lower risk of all-cause hospitalization or death than the control group (1.4% [n = 193] vs. 3.1% [n = 434]; hazard ratio [HR], 0.497; 95% confidence interval [CI], 0.420-0.589). Compared with the control group, the NMV-r group also had a lower risk of all-cause hospitalization (HR, 0.606; 95% CI, 0.508-0.723) and all-cause mortality (HR, 0.076; 95% CI, 0.033-0.175). This lower risk was consistently observed in almost all subgroup analyses, which examined sex (male: 0.520 [0.401-0.675]; female: 0.586 [0.465-0.739]), age (age 18-64 years: 0.767 [0.601-0.980]; ≥65 years: 0.394 [0.308-0.505]), level of HbA1c (<7.5%: 0.490 [0.401-0.599]; ≥7.5%: 0.655 [0.441-0.972]), unvaccinated (0.466 [0.362-0.599]), type 1 DM (0.453 [0.286-0.718]) and type 2 DM (0.430 [0.361-0.511]). NMV-r can help reduce the risk of all-cause hospitalization or death in nonhospitalized patients with DM and COVID-19.
Assuntos
COVID-19 , Diabetes Mellitus , Adulto , Humanos , Feminino , Masculino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Estudos Retrospectivos , Ritonavir/uso terapêutico , Tratamento Farmacológico da COVID-19 , Resultado do Tratamento , Diabetes Mellitus/tratamento farmacológicoRESUMO
Several randomized controlled trials and real-world cohort studies have demonstrated the efficacies of nirmatrelvir plus ritonavir (NMV-r) and molnupiravir (MOV) in at-risk patients with COVID-19; however, the effectiveness of antisevere acute respiratory syndrome-coronavirus 2 treatments on older patients (≥65 years) remains unclear. This retrospective cohort study aimed to assess the clinical effectiveness of the oral antiviral agents, MOV and NMV-r, in older patients (≥65 years) infected with severe acute respiratory syndrome-coronavirus 2. Nonhospitalized older patients with COVID-19 between January 1, 2022, and December 31, 2022, were recruited from the TriNetX Research Network. Propensity score matching (PSM) was used to match patients who received either NMV-r or MOV treatment with those who did not receive any oral antiviral agents. Hazard ratios (HRs) for composite all-cause hospitalization or death during the 30-day follow-up period were calculated. PSM revealed two cohorts with 28 824 patients each having balanced baseline characteristics. The antiviral group was associated with significantly lower risk of the primary composite outcome of all-cause hospitalization or death than the control group (241 vs. 801; HR, 0.307; 95% confidence interval (CI), 0.27-0.36) during the follow-up period. For the secondary outcome, the antiviral group had a significantly lower risk of all-cause hospitalization (288 vs. 725; HR, 0.322; 95% CI, 0.28-0.37) and mortality (16 vs. 94; HR, 0.176; 95% CI, 0.10-0.30) than the control group. Moreover, the reduced risk of all-cause hospitalization or death remained consistent in patients receiving NMV-r (HR, 0.279; 95% CI, 0.24-0.33) and MOV (HR, 0.279; 95% CI, 0.21-0.38). Our results revealed that NMV-r and MOV decreased the all-cause hospitalization and death rates among older patients with COVID-19, supporting the use of antivirals in this vulnerable population.
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COVID-19 , Humanos , Idoso , Estudos Retrospectivos , Resultado do Tratamento , SARS-CoV-2 , Antivirais/uso terapêutico , Ritonavir/uso terapêuticoRESUMO
Background: Arterial stiffness (AS) can be used to predict future cardiovascular diseases. High lipoprotein(a) (Lp(a)) levels were independently correlated with cardiovascular (CV) morbidity and death in patients with chronic renal insufficiency. The cardio-ankle vascular index (CAVI) is a useful biomarker of arteriosclerotic disorders and has a close relationship with a variety of CV events. This study aimed to investigate the correlation between serum Lp(a) levels and AS in patients on peritoneal dialysis (PD) using the CAVI. Methods: A total of 86 adult patients who were on regular PD for at least 3 months were recruited in this study. The CAVI values were determined using the waveform device (VaSera VS-1000). A CAVI value of ≥ 9.0 on either side was defined as high. Serum Lp(a) levels were measured by an enzyme-linked immunosorbent assay. Results: Among these participants, 35 of 86 (40.7%) belonged to the high CAVI group. In contrast to those with a normal CAVI, PD recipients in the high CAVI group had higher serum levels of total cholesterol (p = 0.003), triglycerides (p = 0.044), C-reactive protein (p < 0.001), and Lp(a) (p < 0.001), whereas their albumin levels were significantly lower (p = 0.026). Based on multivariable logistic regression analysis, serum Lp(a) (odds ratio [OR] 1.025, 95% confidence interval [CI] 1.010-1.040, p = 0.001), total cholesterol (OR 1.042, 95% CI 1.005-1.081, p = 0.027), and C-reactive protein (each increase 0.1 mg/dL, OR 1.217, 95% CI 1.008-1.469, p = 0.041) levels were found as the parameters that could independently predict AS in patients on PD. Further, using Spearman's correlation analysis, both the left and right CAVIs revealed a significantly positive correlation with log-transformed Lp(a) levels (r = 0.588, p < 0.001; r = 0.639, p < 0.001, respectively). Conclusions: Serum Lp(a) levels were postulated to participate in the pathogenic processes of AS in adult patients undergoing PD.
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BACKGROUND: Early prevention and management of psychiatric symptoms in long COVID (or post-COVID-19 conditions) are crucial for reducing long-term disability. Existing clinical guidelines recommend the use of omega-3 polyunsaturated fatty acids (PUFAs) as a promising therapeutic approach for various common psychiatric disorders due to their anti-inflammatory and neuroprotective characteristics. This study aims to investigate the potential efficacy of omega-3 PUFAs in alleviating the psychiatric sequelae following COVID-19. METHODS: This 1-year retrospective cohort study used the TriNetX electronic health records network to examine the effects of omega-3 PUFAs supplements on psychiatric sequelae in adults diagnosed with COVID-19. Using propensity-score matching, the study compared those who used omega-3 PUFAs supplements with those who did not, assessing outcomes including depression, anxiety disorders, insomnia, and other somatic conditions up to a year after COVID-19 diagnosis. RESULTS: In 16,962 patients who received omega-3 PUFAs supplements and 2,248,803 who did not, omega-3 supplementation significantly reduced the risk of developing psychiatric sequelae post-COVID-19 diagnosis (HR, 0.804; 95% CI, 0.729 to 0.888). Specifically, the risks for depression (HR, 0.828; 95% CI, 0.714 to 0.960), anxiety disorders (HR, 0.833; 95% CI, 0.743 to 0.933), and insomnia (HR, 0.679; 95% CI, 0.531 to 0.869) were reduced in the omega-3 group. This effect was consistent across sex, race, 18-59 age group, and patients with less than two doses of the COVID-19 vaccine. The omega-3 group also had a lower risk of cough and myalgia, but no significant difference was noted for other symptoms like chest pain, abnormal breathing, abdominal issues, fatigue, headache, and cognitive symptoms. CONCLUSION: Omega-3 PUFAs may require re-evaluation as a preventive strategy against adverse mental health outcomes post-COVID-19 in placebo-controlled clinical trials.
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BACKGROUND: This systematic review and meta-analysis aimed to investigate the clinical efficacy and safety of systemic corticosteroids in the treatment of patients with severe community-acquired pneumonia (sCAP). METHODS: A comprehensive search was conducted using the Medline, Embase, ClinicalTrials.gov, and Scopus databases for articles published until April 24, 2023. Only randomized controlled trials (RCTs) that assessed the clinical efficacy and safety of adjunctive corticosteroids for treating sCAP were included. The primary outcome was the 30-day all-cause mortality. RESULTS: A total of severe RCTs involving 1689 patients were included in this study. Overall, the study group had a lower mortality rate at day 30 than the control group (risk ratio [RR], 0.61; 95% CI 0.44 to 0.85; p < 0.01) with low heterogeneity (I2 = 0%, p = 0.42). Compared to the control group, the study group had a lower risk of the requirement of mechanical ventilation (RR 0.57; 95% CI 0.45 to 0.73; p < 0.001), shorter length of intensive care unit (MD - 0.8; 95% CI - 1.4 to - 0.1; p = 0.02), and hospital stay (MD - 1.1; 95% CI - 2.0 to - 0.1; p = 0.04). Finally, no significant difference was observed between the study and the control groups in terms of gastrointestinal tract bleeding (RR 1.03; 95% CI 0.49 to 2.18; p = 0.93), healthcare-associated infection (RR 0.89; 95% CI 0.60 to 1.32; p = 0.56), and acute kidney injury (RR 0.68; 95% CI 0.21 to 2.26; p = 0.53). CONCLUSIONS: In patients with sCAP, adjunctive corticosteroids can provide survival benefits and improve clinical outcomes without increasing adverse events. However, because the pooled evidence remains inconclusive, further studies are required.
Assuntos
Infecções Comunitárias Adquiridas , Pneumonia , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Corticosteroides/uso terapêutico , Pneumonia/tratamento farmacológico , Respiração Artificial , Infecções Comunitárias Adquiridas/tratamento farmacológicoRESUMO
This study investigated the risk of post-COVID-19 conditions in older patients with COVID-19 compared to those with influenza, and how age impacts this relationship. Patients aged ≥65 years with COVID-19 or influenza were identified using the TriNetX network. The risk of post-COVID-19 conditions was compared between survivors of COVID-19 and influenza, followed by a comparison of post-COVID-19 conditions risk between patients aged 65-74 years and those aged over 75 years. Compared with influenza survivors, post-COVID-19 conditions were significantly more prevalent in patients with COVID-19 (hazard ratio [HR], 1.534; 95% confidence interval [CI]: 1.405-1.675). Specifically, COVID-19 survivors have a significantly higher risk of experiencing abnormal breathing (HR, 2.052; 95% CI: 1.757-2.397), fatigue (HR, 1.587; 95% CI: 1.322-1.905), anxiety/depression (HR, 1.587; 95% CI: 1.322-1.905), cognitive symptoms (HR, 1.667; 95% CI: 1.295-2.146) and cough (HR, 1.250; 95% CI: 1.006-1.553) compared with the influenza group. Contrastingly, no significant difference was observed in the risk of any post-COVID-19 condition between COVID-19 survivors aged 65-74 years and those aged over 75 years (HR, 0.994; 95% CI: 0.920-1.073). However, a lower incidence of cognitive symptoms was observed in patients aged 65-74 years compared to those aged ≥75 years (HR, 0.543; 95% CI: 0.445-0.661). In conclusion, compared with influenza, older patients have a higher risk of developing post-COVID-19 conditions after SARS-CoV-2 infection, and those aged over ≥75 years may have an increased risk of developing cognitive symptoms compared to those aged 65-74 years.