Skip to content

Effect of SARS-CoV-2 omicron strain infection on perioperative adverse events in patients undergoing orthopedic surgery: a single-center ambispective cohort study

Effect of SARS-CoV-2 omicron strain infection on perioperative adverse events in patients undergoing orthopedic surgery: a single-center ambispective cohort study

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300078915
Enrollment
Unknown
Registered
2023-12-21
Start date
2022-12-12
Completion date
Unknown
Last updated
2024-01-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

SARS-CoV-2 omicron infection

Interventions

Control group:no
SARS-CoV-2 omicron Group:no

Sponsors

Army Medical Center of PLA
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1 Voluntarily sign the "informed consent form" to participate in this study 2. Relevant clinical data meeting the trial needs can be obtained from the subjects, including but not limited to patient epidemiological data, demographic data, clinical symptoms and signs, imaging data, laboratory examination data, histopathology, treatment methods, other follow-up information, etc 3. A Clinical manifestations related to COVID-19 infection; B COVID-19 nucleic acid test was positive; C COVID-19 antigen was positive; D COVID-19 was positive in isolation and culture; E The level of COVID-19 specific IgG antibody in the recovery phase is four times or more higher than that in the acute phase. Conform to one or more of a, b, c and d

Exclusion criteria

Exclusion criteria: 1 Patients who refuse to sign the informed consent form 2. Take conservative treatment after admission 3. Participation in other studies affects the observation of this study 4 Patients with high-risk diseases or other special circumstances that are not suitable for this study

Design outcomes

Primary

MeasureTime frame
preoperative COVID-19 symptoms;Preoperative COVID-19 test;Time from symptom onset to surgery;Time from positive COVID-19 test to surgery;D-dimer;C-reaction protein;ASA class;surgical difficulty category;surgery duration;pathology;type of operation;complication;Clavien Dindo classification;comprehensive complication index;

Secondary

MeasureTime frame
age;gender;Body Mass Index;Comorbidities;smoking status;complete blood count;anesthesia duration;blood loss volume;

Countries

China

Contacts

Public ContactLiu Peng

Daping Hospital of Army Medical University

liupengd@163.com+86 23 6872 9290

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026