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1.
Infect Dis (Lond) ; 54(4): 283-291, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34878955

RESUMO

BACKGROUND: Immunosuppressed patients are particularly vulnerable to severe infection from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), risking prolonged viremia and symptom duration. In this study we describe clinical and virological treatment outcomes in a heterogeneous group of patients with severe immunosuppression due to various causes suffering from COVID-19 infection, who were all treated with convalescent plasma (CCP) along with standard treatment. METHODS: We performed an observational, retrospective case series between May 2020 to March 2021 at three sites in Skåne, Sweden, with a population of nearly 1.4 million people. All patients hospitalized for COVID-19 who received CCP with the indication severe immunosuppression as defined by the treating physician were included in the study (n = 28). RESULTS: In total, 28 severely immunocompromised patients, half of which previously had been treated with rituximab, who had received in-hospital convalescent plasma treatment of COVID-19 were identified. One week after CCP treatment, 13 of 28 (46%) patients had improved clinically defined as a decrease of at least one point at the WHO-scale. Three patients had increased score points of whom two had died. For 12 patients, the WHO-scale was unchanged. CONCLUSION: As one of only few studies on CCP treatment of COVID-19 in hospitalized patients with severe immunosuppression, this study adds descriptive data. The study design prohibits conclusions on safety and efficacy, and the results should be interpreted with caution. Prospective, randomized trials are needed to investigate this further.


Assuntos
COVID-19 , Imunização Passiva , Hospedeiro Imunocomprometido , COVID-19/terapia , Humanos , Estudos Prospectivos , Estudos Retrospectivos , SARS-CoV-2 , Suécia , Soroterapia para COVID-19
2.
J Psychiatr Res ; 127: 20-27, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32450359

RESUMO

Bipolar disorder has long been associated with increased risks for suicidality; though factors associated with dying by suicide remain obscure. Here, we retrospectively examine the associations between the different phases of bipolar illness and other common comorbidities with death by suicide in the 120 days following each discharge for Swedes first admitted as inpatients for bipolar disorder during the years 2000-2014. Data on admissions and suicide deaths were extracted from the Swedish National Patient Register and the Cause of Death Register, respectively. ICD-10 diagnostic codes were used to define the phases: depressive, manic, mixed, and other; and the comorbidities: specific substance use disorders, attention deficit hyperactivity disorder, and personality disorders. Extended Cox regressions were employed to model the time to death by suicide as a function of the bipolar phases, comorbidities, and other important control variables. Our analysis included 60,643 admissions by 22,402 patients over an observation time of 15,187 person-years. Overall, 213 (35.7%) of all suicides occurred within 120 days of discharge. Upon adjustment and compared to the depressive phases, manic phases were significantly associated with a far lower hazard of dying by suicide (HR 0.34, 95% CI: 0.21-0.56, p < 0.001), though mixed phases were not (HR 0.92, 95% CI: 0.48-1.73, p = 0.957). With regard to comorbidity, only sedative use disorder remained significantly associated with dying by suicide upon adjustment (HR 2.08, 95% CI: 1.41-3.06, p = 0.001). Vigilant monitoring of patients post discharge and of prescription practices are recommended.


Assuntos
Transtorno Bipolar , Suicídio , Assistência ao Convalescente , Transtorno Bipolar/epidemiologia , Humanos , Pacientes Internados , Alta do Paciente , Sistema de Registros , Estudos Retrospectivos , Suécia/epidemiologia
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