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BACKGROUND: Celiac Disease (CD) is associated with increased susceptibility to certain bacterial and viral infections. Herpes zoster (HZ) is a viral infection that can be prevented by immunization. In the US, the vaccine is recommended for adults ≥ 50 or ≥ 19 with certain at-risk conditions, not including CD. AIMS: We aimed to determine if adult patients aged < 50 or ≥ 50 years with CD had a higher risk of developing HZ. METHODS: We designed a retrospective cohort study. CD was defined as patients with the ICD-10 code for CD and positive Celiac serology. Patients with negative serology and lacking CD ICD-10 codes served as controls. Patients who had HZ before CD diagnosis were excluded. We formed two sub-cohorts, those aged < 50 (cohort 1) and aged ≥ 50 years (cohort 2), and evaluated HZ infection at 10-year follow-up. To account for confounding variables, we performed 1:1 propensity score matching (PSM). RESULTS: Following PSM, cohort 1 had 6,826 CD patients, and cohort 2 had 5,337 CD patients and respective matched controls. After ten years of follow-up, in cohort 1, 62 CD patients developed HZ versus 57 controls, RR: 1.09 (CI: 0.76-1.56, p-value = 0.64). In cohort 2, 200 CD patients developed HZ versus 159 controls, RR: 1.2 (CI: 1.02-1.54, p-value = 0.03). CONCLUSION: There was no significant difference in the likelihood of getting HZ in CD patients < 50, although CD patients ≥ 50 had a modestly increased risk. Our findings do not support routine early vaccination for HZ in CD, and the vaccine should be offered at age 50.
Assuntos
Doença Celíaca , Herpes Zoster , Humanos , Herpes Zoster/epidemiologia , Herpes Zoster/prevenção & controle , Doença Celíaca/epidemiologia , Doença Celíaca/complicações , Pessoa de Meia-Idade , Masculino , Feminino , Estudos Retrospectivos , Fatores de Risco , Idoso , Adulto , Fatores Etários , Pontuação de PropensãoRESUMO
Outcomes of acute myeloid leukemia (AML) in elderly patients unfit for intensive chemotherapy is challenging. Hypomethylating agents (HMAs) can be effective in these patients but responses are usually short-lived. The majority of patients will either have stable disease or progress through therapy. We hereby describe the outcome of these patients at our institution after they fail HMAs. The data on 56 AML patients at Mayo Clinic, Rochester were reviewed. Patients were considered for our study if they received HMA as frontline therapy for their AML. Out of 56 patients, 15 (27%) patients received azacitidine (AZA) and 41 (73%) received decitabine. Complete remission was found in 10 (18%), with overall response of 28% and median response duration of 10 months. Thirteen (81%) out of 16 responders relapsed. Therefore 53 patients were included in the primary or secondary failure analysis with a median overall survival (OS) of 2 months after the date of failure. Out of 53 patients, 12 (23%) received subsequent treatments. None of the 12 patients who got first salvage therapy achieved remission. Five out of the 12 patients received second salvage therapy, 2 (40%) of which achieved CR. Median OS for patients who received subsequent salvage therapies was better than those who did not receive any subsequent therapy after failing HMA (9.5 vs. 2 months, P = .0009). Outcome for patients who have primary or secondary failure is very poor. Our study provides important historical data for future novel therapies, which are sorely needed for these patients.
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Azacitidina/análogos & derivados , Azacitidina/administração & dosagem , Leucemia Mieloide Aguda/tratamento farmacológico , Leucemia Mieloide Aguda/mortalidade , Idoso , Idoso de 80 Anos ou mais , Decitabina , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Estudos Retrospectivos , Terapia de Salvação , Taxa de Sobrevida , Falha de TratamentoRESUMO
Background and Aim: Arthritis is a recognized extra-intestinal manifestation of inflammatory bowel disease (IBD). Studies show altered uric acid metabolism in IBD. This study aims to investigate the association between IBD and gout. Methods: We used a multi-center database (Explorys Inc.) consisting of data from several US healthcare systems. We identified adults diagnosed with Crohn's disease (CD) and ulcerative colitis (UC) between 1999 and 2022. In this cohort, we identified patients diagnosed with gout. We collected demographic data and identified patients diagnosed with IBD-associated arthritis and those who had intestinal resection. Risk factors associated with gout were collected. Multivariate analysis was used. Results: Out of the 69 260 780 patients in the database, we identified 209 020 patients with UC (0.30%) of whom 9130 had gout (4.3%). Additionally, 249 480 had CD (0.36%) of whom 14 000 had gout (5.61%). Males were more prevalent in the UC and gout group than in the CD and gout group (58% vs 51%). After adjustment, CD was significantly associated with gout (odds ratio [OR] 1.68, confidence interval [CI]: 1.60-1.75). UC was also significantly associated with gout (OR 1.38, CI: 1.31-1.44). In subgroup analysis with intestinal resection, CD patients who had intestinal resection had higher association with gout versus those without surgery (OR 2.34, CI: 2.25-2.43). Similar increase was observed in the UC group with intestinal resection (OR 1.53, CI: 1.49-1.56). Conclusion: IBD is strongly associated with gout, with higher correlation observed with CD. Intestinal resection is associated with an increase in the risk of gout. Patients with IBD who present with new-onset arthritis should be investigated for gout.
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Aim: Compare overall survival (OS) between adjuvant and neoadjuvant chemotherapy and analyze the effect of chemotherapy on OS. Materials & methods: National Cancer Database was queried for patients diagnosed with metastatic colorectal adenocarcinoma with isolated liver metastases between 2004 and 2016. We evaluated the OS and chemotherapy effect using Kaplan-Meier estimates and multivariable cox regression analyses. Results: Total 6883 patients with metastatic colorectal cancer and liver metastases were included, of which 6042 patients were treated with surgery and chemotherapy and 841 patients were treated with surgery only. Patients who received neoadjuvant chemotherapy had better OS compared with patients who received adjuvant chemotherapy. Conclusion: Patients with colorectal cancer with isolated liver metastases who were treated with neoadjuvant chemotherapy had better OS compared with adjuvant chemotherapy.
Assuntos
Neoplasias Colorretais , Neoplasias Hepáticas , Neoplasias Retais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioterapia Adjuvante , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/patologia , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/secundário , Neoplasias Hepáticas/cirurgia , Terapia Neoadjuvante , Estudos RetrospectivosRESUMO
A variety of interstitial Lung Diseases (ILD) have been described in patients with myelodysplastic syndromes (MDS) with possible etiologies including autoimmunity, drug related toxicity, and recurrent infections. A comprehensive study of ILD in MDS patients has not been previously performed. Out of 827 consecutive biopsy proven MDS patients seen at our institution from June 1970-May 2010, 18 (2%) were found to have ILD. There was no statistical significance in baseline characteristics between patients with ILD (ILD +) vs those without ILD (ILD-). Cytogenetic studies were reported in 14 ILD+patients out of whom 43% had 5q- abnormalities (21% isolated and 22% part of complex karyotype). Prevalence of high risk MDS was similar between both groups (22% vs 29% in ILD-) with similar overall survival. ILD was diagnosed prior to MDS in the majority of cases (72%) with a median time to MDS diagnosis of 22.3 months. Our study suggests that ILD are present in a higher percentage than anticipated in the MDS population. Deletion 5q was frequent in ILD+ cases and this requires further study. Prior MDS treatment and autoimmunity seemed to play no significant role in ILD development.