Dataset Information

Radical extrapleural pneumonectomy with bronchial fistula by pulmonary function test evaluation technique.

ABSTRACT:

Introduction

and importance: Pulmonary Function Tests (PFTS) is an important tool in the assessment of pulmonary pathologies and preoperative evaluation. Case presentation: A 54-year-old man with history of massive pleurisy in the left thorax, treated by placing chest tube and drainage of bloody effusion, was readmitted for epithelioid mesothelioma. He was then presented with pneumothorax due by a refractory bronchial fistula while having a plural catheter. Based on the consultation, the whole-body bone scan was conducted, and findings demonstrated epithelioid mesothelioma (stage 1) with the refractory fistula for which the patient was candidate for thoracic surgery. Decreased lung capacity was seen by Pulmonary Function Testing - PFTS.

Clinical discussion

The novel PFTS Evaluation Technique was designed to measure the true pulmonary capacities in order to evaluate the pulmonary post-operative tolerance. In this technique the chest tube was placed for 4 weeks until the patient reaches mediastinal fixation then the measurements by PFTS were carried out in two steps. First, using an open chest tube and second, using a clamped chest tube. In both steps, the pulmonary capacities were measured and provided to the pulmonologist for consultation.

Conclusion

In this case, after acquiring the approval of the specialist depended on PFTS after PFTS Evaluation Technique, the radical extra pleural pneumonectomy surgery was conducted, and the patient was discharged with a good general appearance and treated fistula.

SUBMITTER: Marzban-Rad S

PROVIDER: S-EPMC8605380 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Similar Datasets

Project description:BackgroundMultimodality therapy with preoperative radiation (RT) followed by extrapleural pneumonectomy (EP) for patients with operable malignant pleural mesothelioma (MPM) has demonstrated encouraging results. At relapse, there are few data on the tolerance and efficacy of systemic therapies after prior multimodality therapy.Materials and methodsWe conducted a retrospective analysis of patients with relapsed MPM after RT and EPP ± adjuvant chemotherapy to determine overall survival (OS; date of relapse to death) and the proportion of patients that received systemic therapy and associated response rate (RR). OS was estimated using Kaplan-Meier method and potential prognostic variables were examined.ResultsFifty-three patients were included (2008-2016). Median OS was 4.8 months (median follow-up 4.4 months, range 0.03-34.8). Eastern Cooperative Oncology Group (ECOG) performance status (PS) ≥2, disease-free interval (DFI) <1 year, and hemoglobin ≤110 g/L at recurrence were associated with worse prognosis. Thirty-six percent of patients received any systemic therapy, whereas it was omitted in 62% because of poor PS. RR was 15% (0 complete responses, 15% partial responses) in 13 individuals with response-evaluable disease. Therapy was discontinued because of toxicity (6/15) or disease progression (5/15), and median number of cycles was four.ConclusionPatients with relapsed MPM following RT and EPP, especially those with ECOG PS ≥2, DFI <1 year, and hemoglobin ≤110 g/L at recurrence, have poor prognosis and low RR to first-line systemic therapy. Earlier detection and novel diagnostic markers of relapse as well as potential neoadjuvant or adjuvant systemic therapy should be investigated in future studies.Implications for practiceThe results of this study have reinforced the importance of careful selection of appropriate candidates for this combined-modality approach and favor prompt detection of recurrence with early and regular postoperative imaging and biopsy of suspected relapsed disease along with rapid initiation of systemic therapy even in patients with very low burden of disease. Furthermore, with the emergence of new systemic agents targeting different histological subtypes of malignant pleural mesothelioma, histological sampling of recurrence could inform therapeutic decisions in the future.

Project description:ObjectiveMalignant pleural mesothelioma (MPM) is a rare and aggressive malignant cancer for which there are poor treatment options. Extrapleural pneumonectomy (EPP) and pleurectomy decortication (P/D) are the two most used surgical procedures in patients with resectable disease. We reviewed the available literature in order to compare the overall survival and postoperative complications of EPP and P/D and to provide evidence for the best procedure in the treatment of MPM.MethodsWe performed a systematic review of the literature, including studies from August 2018 to May 2022. The primary outcome was 5-year overall survival (OS) and the secondary outcomes were 30-day mortality, 90-day mortality and peri-operative complications.ResultsThirteen studies were considered, including a total of 1624 patients treated with EPP and 2147 treated with P/D. The estimated pooled HR showed a significant lower hazard for P/D compared to EPP in terms of OS (HR = 0.76; 95% CI from 0.62 to 0.94; p < 0.001). In 12 studies, the risk for 30-day mortality was lower for patients treated with P/D (RR = 0.49; 95% CI from 0.31 to 0.76; p = <0.01), whereas only five studies reported 90-day mortality, and no statistically significant difference between EPP and P/D was found (RR = 0.71; 95% CI from 0.47 to 1.07; p = 0.10). The OS restricted mean survival time difference meta-analysis (RMSDT) confirms the superior survival of P/D on the EPP, a superiority that increases from 0.54 months at one year to 4.23 at five years. The incidence of postoperative empyema, atrial fibrillation, bleeding and bronchopleural fistula was significantly increased in the EPP group except for prolonged air leakage, which is only characteristic of P/D.ConclusionsUsing two different statistical methods, this meta-analysis suggests that long-term survival after surgical treatment for resectable MPM is greater for patients undergoing P/D. Long-term survival had never been previously analyzed with appropriate tests; on the contrary, our result is consistent with the previous meta-analyses and reinforces the evidence of lower 30-day mortality and the prevalence of postoperative complications in P/D versus EPP patients. The recent introduction of innovative therapeutic schemes, both adjuvant and neoadjuvant therapy, keeps the discussion on surgical strategy open and will require new studies.