RESUMO
The effectiveness of psychological interventions (PI) for malignant diseases is controversial. We aimed to investigate the effect of PI on survival and quality of life (QoL) in patients with cancer. We performed a systematic search of MEDLINE, Cochrane, and Embase databases to identify randomized controlled trials comparing PI to standard care (PROSPERO registration number CRD42021282327). Outcomes were overall survival (OS), recurrence-free survival (RFS), and different domains of QoL. Subgroup analysis was performed based on the provider-, type-, environment-, duration of intervention; cancer stage, and type. Pooled hazard ratios (HR) and standardized mean difference (SMD) with 95% confidence intervals (CI) were calculated using a random-effects model. The OS and RFS did not differ significantly between the two groups (OS:HR = 0.97; CI 0.87-1.08; RFS:HR = 0.99; CI 0.84-1.16). However, there was significant improvement in the intervention group in all the analyzed domains of QoL; in the global (SMD = 0.65; CI 0.35-0.94), emotional (SMD = 0.64; CI 0.33-0.95), social (SMD = 0.32; CI 0.13-0.51) and physical (SMD = 0.33; CI 0.05-0.60) domains. The effect of PI on QoL was generally positive immediately, 12 and 24 weeks after intervention, but the effect decreased over time and was no longer found significant at 48 weeks. The results were better in the breast cancer group and early stages of cancer. PIs do not prolong survival, but they significantly improve the QoL of cancer patients. PI should be added as standard of care 3-4 times a year, at least for patients with early-stage cancer.
Assuntos
Neoplasias , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Neoplasias/psicologia , Neoplasias/terapia , Neoplasias/mortalidade , Intervenção Psicossocial/métodos , Estadiamento de Neoplasias , FemininoRESUMO
BACKGROUND: Active-comparator trials are important to inform patient and physician choice. We aimed to evaluate the efficacy and safety of monotherapy with either ustekinumab or adalimumab in biologic-naive patients with moderately to severely active Crohn's disease. METHODS: We conducted a randomised, double-blind, parallel-group, active-comparator, phase 3b trial (SEAVUE) at 121 hospitals or private practices in 18 countries. We included biologic-naive patients aged 18 years or older with moderately to severely active Crohn's disease and a Crohn's Disease Activity Index (CDAI) score of 220-450, who had not responded to or were intolerant to conventional therapy (or were corticosteroid dependent) and had at least one ulcer of any size at baseline endoscopic evaluation. Eligible patients were randomly assigned (1:1; via an interactive web response system) to receive ustekinumab (approximately 6 mg/kg intravenously on day 0, then 90 mg subcutaneously once every 8 weeks) or adalimumab (160 mg on day 0, 80 mg at 2 weeks, then 40 mg once every 2 weeks, subcutaneously) through week 56. Study treatments were administered as monotherapy and without dose modifications. Patients, investigators, and study site personnel were masked to treatment group assignment. The primary endpoint was the proportion of patients who were in clinical remission (CDAI score <150) at week 52 in the intention-to-treat population (ie, all patients who were randomly assigned to a treatment group). This trial is registered with ClinicalTrials.gov, NCT03464136, and EudraCT, 2017-004209-41. FINDINGS: Between June 28, 2018, and Dec 12, 2019, 633 patients were assessed for eligibility and 386 were enrolled and randomly assigned to receive ustekinumab (n=191) or adalimumab (n=195). 29 (15%) of 191 patients in the ustekinumab group and 46 (24%) of 195 in the adalimumab group discontinued study treatment before week 52. There was no significant difference between the ustekinumab and adalimumab groups in the occurrence of the primary endpoint; at week 52, 124 (65%) of 191 patients in the ustekinumab group versus 119 (61%) of 195 in the adalimumab group were in clinical remission (between-group difference 4%, 95% CI -6 to 14; p=0·42). Safety for both groups was consistent with previous reports. Serious infections were reported in four (2%) of 191 patients in the ustekinumab group and five (3%) of 195 in the adalimumab group. No deaths occurred through week 52 of the study. INTERPRETATION: Both ustekinumab and adalimumab monotherapies were highly effective in this population of biologic-naive patients, with no difference in the primary outcome between the drugs. FUNDING: Janssen Scientific Affairs.
Assuntos
Produtos Biológicos , Doença de Crohn , Adalimumab/efeitos adversos , Produtos Biológicos/uso terapêutico , Doença de Crohn/tratamento farmacológico , Método Duplo-Cego , Humanos , Indução de Remissão , Resultado do Tratamento , Ustekinumab/efeitos adversosRESUMO
PURPOSE: The diagnosis microscopic colitis (MC) consisting of collagenous colitis (CC) and lymphocytic colitis (LC) relies on histological assessment of mucosal biopsies from the colon. The optimal biopsy strategy for reliable diagnosis of MC is controversial. The aim of this study was to evaluate the distribution of histopathological features of MC throughout the colon. METHODS: Mucosal biopsies from multiple colonic segments of patients with MC who participated in one of the three prospective European multicenter trials were analyzed. Histological slides were stained with hematoxylin-and-eosin, a connective tissue stain, and CD3 in selected cases. RESULTS: In total, 255 patients were included, 199 and 56 patients with CC and LC, respectively. Both groups exhibited a gradient with more pronounced inflammation in the lamina propria in the proximal colon compared with the distal colon. Similarly, the thickness of the subepithelial collagenous band in CC showed a gradient with higher values in the proximal colon. The mean number of intraepithelial lymphocytes was > 20 in all colonic segments in patients within both subgroups. Biopsies from 86 to 94% of individual segments were diagnostic, rectum excluded. Biopsies from non-diagnostic segments often showed features of another subgroup of MC. CONCLUSION: Conclusively, although the severity of the histological changes in MC differed in the colonic mucosa, the minimum criteria required for the diagnosis were present in the random biopsies from the majority of segments. Thus, our findings show MC to be a pancolitis, rectum excluded, questioning previously proclaimed patchiness throughout the colon.
Assuntos
Colite Colagenosa , Colite Microscópica , Colite , Biópsia , Colo , Humanos , Estudos ProspectivosRESUMO
BACKGROUND: The clinical importance of microscopic colitis (MC) is increasing. This is explained by both the increasing incidence and the challenges posed by the disease. However, recent MC data also reveal a number of doubts and uncertainties. SUMMARY: This review focuses on current knowledge of MC and highlights the various controversies and criticisms regarding the clinical data about definitions, subtypes, pathogenesis, diagnosis, and treatment of this condition. Key Messages: The diagnosis of MC is based on histology, which distinguishes 2 subtypes. However, transitional forms often cause misclassification, which calls into question the reality (specificity, meaning) of the distinction between the 2 forms. The location of the colon biopsy is not defined by international consensus. There is no credible, clear explanation for the incidence increase. The pathogenesis is unknown, probably multifactorial, but the importance of the immunological background is increasing. The natural history of the disease and the underlying cause of relapses are unclear. It is suggested that MC would be the prelude of IBD. Further data collection is needed to clarify these issues.
Assuntos
Colite Microscópica/diagnóstico , Biópsia , Colite Microscópica/epidemiologia , Colite Microscópica/patologia , Colite Microscópica/fisiopatologia , Colonoscopia , Humanos , IncidênciaRESUMO
The discovery that Helicobacter pylori infection is the major cause of peptic ulcer disease revolutionised our views on the etiology and treatment of the disease. This discovery has tempted many experts to conclude that psychological factors and, specifically, stress are unimportant. However, Helicobacter pylori infection alone does not explain fully the incidence and prevalence of peptic ulcer disease. It has been demonstrated that stress can cause peptic ulcer disease even in the absence of Helicobacter pylori infection, supporting a multicausal model of peptic ulcer etiology. Psychological stress among other risk factors can function as a cofactor with Helicobacter pylori infection.
Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Infecções por Helicobacter/complicações , Helicobacter pylori , Úlcera Péptica/etiologia , Estresse Psicológico/complicações , Animais , Anti-Inflamatórios não Esteroides/administração & dosagem , Causalidade , Helicobacter pylori/isolamento & purificação , Humanos , Incidência , Úlcera Péptica/classificação , Úlcera Péptica/complicações , Úlcera Péptica/microbiologia , Úlcera Péptica/prevenção & controle , Úlcera Péptica/psicologia , Prevalência , Fatores de Risco , Neoplasias Gástricas/etiologiaRESUMO
Epigenetic changes of stromal-epithelial interactions are of key importance in the regulation of colorectal carcinoma (CRC) cells and morphologically normal, but genetically and epigenetically altered epithelium in normal adjacent tumor (NAT) areas. Here we demonstrated retained protein expression of well-known Wnt inhibitor, secreted frizzled-related protein 1 (SFRP1) in stromal myofibroblasts and decreasing epithelial expression from NAT tissues towards the tumor. SFRP1 was unmethylated in laser microdissected myofibroblasts and partially hypermethylated in epithelial cells in these areas. In contrast, we found epigenetically silenced myofibroblast-derived SFRP1 in CRC stroma. Our results suggest that the myofibroblast-derived SFRP1 protein might be a paracrine inhibitor of epithelial proliferation in NAT areas and loss of this signal may support tumor proliferation in CRC.
Assuntos
Carcinoma/metabolismo , Neoplasias Colorretais/metabolismo , Peptídeos e Proteínas de Sinalização Intercelular/genética , Proteínas de Membrana/genética , Miofibroblastos/metabolismo , Metilação de DNA , Regulação Neoplásica da Expressão Gênica , Inativação Gênica , Células HCT116 , Humanos , Peptídeos e Proteínas de Sinalização Intercelular/metabolismo , Proteínas de Membrana/metabolismoRESUMO
Alterations of the stomach mucosa in response to different adverse effects result in various morphological and clinical symptoms. Gastric mucosa alterations can be classified on the bases of diverse viewpoints. It makes this overview difficult, that identical toxic effects may cause different mucosal changes and different toxic agents may produce similar mucosal appearance. The more accurate understanding of the pathological processes which develop in the stomach mucosa needs reconsideration. The authors make an attempt to define gastritis and gastropathy in order to classify and present their features. Gastritis is a histological definition indicating mucosal inflammation. Acute gastritis is caused by infections. The two most important forms of chronic gastritis are metaplastic atrophic gastritis with an autoimmune origin and Helicobacter pylori inflammation. Gastropathy is the name of different structural alterations of the mucosa. Its most important feature is the paucity of inflammatory signs. Gastropathies can be divided into 4 categories based on the nature of the underlying pathological effect, on its morphological appearance and the way of the development. Differential diagnosis is an important pathological and clinical task because different treatment methods and prognosis.
Assuntos
Mucosa Gástrica/patologia , Gastrite , Infecções por Helicobacter/complicações , Doença Aguda , Doença Crônica , Colágeno/metabolismo , Eosinófilos , Mucosa Gástrica/efeitos dos fármacos , Mucosa Gástrica/imunologia , Gastrite/induzido quimicamente , Gastrite/classificação , Gastrite/diagnóstico , Gastrite/imunologia , Gastrite/metabolismo , Gastrite/microbiologia , Gastrite/patologia , Gastrite Atrófica/diagnóstico , Gastrite Hipertrófica/diagnóstico , Gastroscopia , Helicobacter pylori/isolamento & purificação , Humanos , LinfócitosRESUMO
The effect of somatostatin on the gastrointestinal tract is complex; it inhibits the release of gastrointestinal hormones, the exocrine function of the stomach, pancreas and bile, decreases motility and influences absorption as well. Based on these diverse effects there was an increased expectation towards the success of somatostatin therapy in various gastrointestinal disorders. The preconditions for somatostatin treatment was created by the development of long acting somatostatin analogues (octreotide, lanreotide). During the last twenty-five years large trials clarified the role of somatostatin analogues in the treatment of various gastrointestinal diseases. This study summarizes shortly these results. Somatostatin analogue treatment could be effective in various pathological conditions of the gastrointestinal tract, however, this therapeutic modality became a part of the clinical routine only in neuroendocrine tumours and adjuvant treatment of oesophageal variceal bleeding and pancreatic fistulas.
Assuntos
Doenças do Sistema Digestório/tratamento farmacológico , Sistema Digestório/efeitos dos fármacos , Somatostatina/análogos & derivados , Somatostatina/uso terapêutico , Sistema Digestório/metabolismo , Doenças do Sistema Digestório/metabolismo , Síndrome de Esvaziamento Rápido/tratamento farmacológico , Varizes Esofágicas e Gástricas/tratamento farmacológico , Humanos , Octreotida/uso terapêutico , Pancreatopatias/tratamento farmacológico , Fístula Pancreática/tratamento farmacológico , Peptídeos Cíclicos/uso terapêutico , Somatostatina/metabolismo , Somatostatina/farmacologiaRESUMO
UNLABELLED: Cocaine abuse is on a rise in Hungary as well. It is known that cocaine users have a higher risk developing cardiovascular complications, for example aortic dissection. Almost all patients in Hungary suffering from type B aortic dissection are referred to our department for treatment. AIM: We introduce the case of a regular cocaine user, who suffered an acute type B aortic dissection and was treated surgically. To our best knowledge this is the first similar case in our country to be published. METHOD: Case presentation. RESULTS: We performed a successful operation: acute thoracoabdominal aortic refenestration, no complication was detected. The patient is doing well three months after the procedure, returned to his regular activities, he is normotensively receiving medical treatment, and he gave up cocaine. CONCLUSIONS: Thoracoabdominal aortic refenestration can save the life of patients presenting with acute type B dissection. Good long-term result depends on adequate hypertension control and cocaine abstinence. As the frequency of cocaine abuse increases in Hungary, similar cases may be more often encountered.