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Development and Preliminary Validation of a Perioperative Pulmonary Rehabilitation Nursing System for Patients With Craniocerebral Tumors

30. april 2026 opdateret af: Haiyan Qiu, The Affiliated Brain Hospital of Nanjing Medical University

Title of Study:

A New Nursing System to Help Lung Recovery After Brain Tumor Surgery

Why was this study done? After surgery for a brain tumor (craniocerebral tumor), some patients develop lung problems like pneumonia or collapsed lung areas (atelectasis). These problems can slow down recovery, keep patients in the hospital longer, and make them feel worse. Doctors and nurses wanted to find a better way to protect the lungs and help patients breathe easier after surgery.

What did the researchers want to find out? They wanted to see if a special, step-by-step nursing system for lung recovery-called the Perioperative Pulmonary Rehabilitation Nursing System (PPRNS) -could reduce lung problems after brain tumor surgery and help patients get back on their feet faster.

What was done in the study?

Who: 165 patients having brain tumor surgery at one hospital.

How: Patients were put into two groups by chance (like flipping a coin):

Control group (81 patients): Received regular, standard care after surgery.

Intervention group (84 patients): Received the new PPRNS care. This included:

Before surgery: Breathing exercises, learning to cough effectively, and nutrition advice.

During surgery: Lung-protective methods by the anesthesia team.

After surgery: Deep breathing exercises, sitting up and moving early, help clearing mucus from the lungs, and close monitoring.

What was measured: The main thing measured was how many patients developed lung problems (like pneumonia) within 14 days after surgery. They also checked lung function, how fast patients recovered (walking, eating, removing tubes), length of hospital stay, and patient satisfaction.

What were the main results?

Fewer lung problems: Only 4.8% of patients in the new care group developed lung complications, compared to 13.6% in the regular care group. This means the new system cut lung problems by more than half.

Better breathing: Patients in the new care group had stronger lung function tests (FVC, PEF) and higher oxygen levels after surgery.

Faster recovery: They got off breathing tubes earlier, started walking sooner, cou

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

165

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Jiangsu
      • Nanjing, Jiangsu, Kina, 210029
        • The Affiliated Brain Hospital of Nanjing Medical University

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Age 18 to 75 years, inclusive

Preoperative diagnosis of intracranial tumor confirmed by imaging and/or pathology per WHO Classification of Tumours of the Central Nervous System (5th edition), with planned craniotomy for tumor resection (initial or recurrent surgery)

Preoperative assessment confirms ability to cooperate with pulmonary rehabilitation training (adequate consciousness, cognition, and communication for short-term training)

Voluntary participation with written informed consent

Exclusion Criteria:

  • Pre-existing severe chronic obstructive pulmonary disease (COPD GOLD stages 3-4)

Pre-existing severe interstitial lung disease

Requirement for long-term oxygen therapy

Pneumonia or respiratory failure requiring mechanical ventilation within one month prior to surgery

Severe cardiac dysfunction (New York Heart Association class III-IV)

Other major organ insufficiency

Severe impairment of consciousness

Inability to follow commands

Language barriers

Life expectancy less than 30 days

Concurrent participation in other interventional studies that could confound pulmonary function outcomes

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Støttende pleje
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Interventionsgruppen
The intervention group received a comprehensive PPRNS, including preoperative respiratory training, postoperative exercises, early mobilization, and multidisciplinary care.
Ingen indgriben: Kontrolgruppen

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of Postoperative Pulmonary Complications (PPCs)
Tidsramme: Within 14 days post-surgery

Description: The occurrence of respiratory system-related complications, including but not limited to:

Pneumonia (diagnosed based on clinical symptoms, laboratory findings, and radiographic evidence: fever, purulent sputum, pulmonary rales, new infiltrates on chest X-ray or CT)

Atelectasis (confirmed radiographically)

Severe hypoxemia requiring intervention

Airway spasm

Aspiration

Within 14 days post-surgery

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Forced Vital Capacity (FVC)
Tidsramme: Preoperative, postoperative day 1, and postoperative day 14 (or hospital discharge)
Assessed via portable spirometry. Expressed in liters (L).
Preoperative, postoperative day 1, and postoperative day 14 (or hospital discharge)
Recovery Metrics (Functional Recovery Indicators)
Tidsramme: From surgery end until achievement (measured in hours or days)
Surgery end through extubation, assessed up to 72 hours Surgery end through first effective cough, assessed up to 7 days Surgery end through first standing/walking, assessed up to 14 days Surgery end through catheter removal, assessed up to 14 days Surgery end through first oral intake, assessed up to 14 days
From surgery end until achievement (measured in hours or days)
Postoperative Length of Hospital Stay
Tidsramme: At hospital discharge, assessed through study completion (average of 14 days)
Time from surgery date to hospital discharge meeting clinical criteria. Measured in days.
At hospital discharge, assessed through study completion (average of 14 days)
Incidence of Other (Non-Pulmonary) Complications
Tidsramme: Within 14 days post-surgery

Intracranial hematoma

Worsened cerebral edema

Neurological deterioration

Deep vein thrombosis (DVT)

Surgical site infection

Within 14 days post-surgery
Postoperative Length of Hospital Stay
Tidsramme: At hospital discharge, assessed through study completion (average of 14 days post-surgery)
Time from surgery date to hospital discharge meeting clinical criteria. Measured in days.
At hospital discharge, assessed through study completion (average of 14 days post-surgery)
Patient Satisfaction with Nursing Care
Tidsramme: At hospital discharge (average of 14 days post-surgery)
Patient satisfaction with perioperative nursing care measured using a 100-point satisfaction scale (0 to 100 points). Higher scores indicate greater satisfaction (better outcome). Note: This is a non-validated satisfaction scale designed for this study.
At hospital discharge (average of 14 days post-surgery)
Peak Expiratory Flow (PEF)
Tidsramme: Preoperative, postoperative day 1, and postoperative day 14 (or hospital discharge)
Measured by a peak flow meter. Expressed in liters per minute (L/min).
Preoperative, postoperative day 1, and postoperative day 14 (or hospital discharge)
Peripheral Oxygen Saturation (SpO₂)
Tidsramme: Preoperative, postoperative day 1, and postoperative day 3
Measured at rest on room air. Expressed as percentage (%).
Preoperative, postoperative day 1, and postoperative day 3
Barthel Index Score
Tidsramme: At hospital discharge (average of 14 days post-surgery)
Barthel Index assesses functional independence in activities of daily living. Total score ranges from 0 to 100. Higher scores indicate better functional independence (better outcome).
At hospital discharge (average of 14 days post-surgery)
36-Item Short Form Health Survey (SF-36) Total Score
Tidsramme: At hospital discharge (average of 14 days post-surgery)
SF-36 assesses health-related quality of life. Total score ranges from 0 to 100. Higher scores indicate better quality of life (better outcome).
At hospital discharge (average of 14 days post-surgery)
Forced Vital Capacity (FVC)
Tidsramme: Preoperative, postoperative day 1, and postoperative day 14 (or at hospital discharge)
Assessed via portable spirometry. Measured in liters (L).
Preoperative, postoperative day 1, and postoperative day 14 (or at hospital discharge)
Time to First Ambulation
Tidsramme: From surgery end to first ambulation, assessed up to 14 days post-surgery
Time from surgery end to first standing or walking with or without assistance. Measured in hours.
From surgery end to first ambulation, assessed up to 14 days post-surgery
Time to First Effective Autonomous Cough
Tidsramme: From surgery end to first effective cough, assessed up to 7 days post-surgery
Time from surgery end to first effective cough performed independently by the patient (able to clear secretions). Measured in hours.
From surgery end to first effective cough, assessed up to 7 days post-surgery

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Safety / Adverse Events
Tidsramme: Within 14 days post-surgery

Any unplanned respiratory support/reintubation related to the respiratory system

Any adverse events related to the intervention (e.g., falls during early mobilization, injury from respiratory exercises) - not explicitly reported but implied under non-pu

Within 14 days post-surgery

Samarbejdspartnere og efterforskere

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Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

5. februar 2025

Primær færdiggørelse (Faktiske)

7. december 2025

Studieafslutning (Faktiske)

16. december 2025

Datoer for studieregistrering

Først indsendt

14. april 2026

Først indsendt, der opfyldte QC-kriterier

30. april 2026

Først opslået (Faktiske)

6. maj 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

6. maj 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. april 2026

Sidst verificeret

1. april 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • No. 2026-KY030-01

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