The Efficacy and Safety of Surgical Treatment for Patients With Tuberculosis Destroyed Lung With or Without Chronic Pulmonary Aspergillosis

Left Versus Right Destroyed Lung Pneumonectomy: Long Term Prognosis and Key Factors Associated With Poor Treatment Outcomes

INTRODUCTION

To compare and analyze postoperative short-term and long-term prognosis of destroyed lung (DL) disease patients undergoing left versus right pneumonectomy and to identify potential key factors associated with poor treatment outcomes.

METHODS

Retrospective analysis was conducted on clinical data of 128 DL patients who underwent pneumonectomy in the thoracic surgery department of the Beijing Chest Hospital from November 2001 to May 2022. Cases were assigned to two groups according to lesion site: a left pneumonectomy group (104 cases) and right pneumonectomy group (24 cases). Postoperative short-term and long-term DL disease clinical features and prognostic factors were analyzed and compared between groups.

RESULTS

As compared with the left pneumonectomy group, the right pneumonectomy group experienced greater rates of preoperative diabetes, chronic pulmonary aspergillosis, intraoperative blood loss, postoperative respiratory failure, rehospitalization, tuberculosis (TB) recurrence, bronchopleural fistula (BPF) and empyema. Binary logistic regression analysis revealed a potential correlation between chronic pulmonary aspergillosis and increased odds of developing secondary respiratory failure (adjusted odds ratio: 5.234, 95% confidence interval [CI]: 1.768-15.498). Results of Cox Proportional Hazards Model regression analysis suggested that right pneumonectomy was correlated with increased odds of TB recurrence (adjusted hazard ratio: 4.017, 95% CI: 1.282-12.933) and BPF/empyema (adjusted hazard ratio: 5.655, 95% CI: 1.254-25.505).

CONCLUSIONS

Compared to the group undergoing left pneumonectomy, patients with DL who undergo right-sided pneumonectomy may be at a heightened risk of experiencing secondary postoperative TB recurrence and BPF or edema. It is advised to exercise utmost caution and deliberate consideration of these potential risks when contemplating pneumonectomy, with the intention of proactively preventing adverse events.

Risk Factors of Tuberculosis Destroyed Lung in Patients with Pulmonary Tuberculosis and Structural Lung Diseases: A Retrospective Observational Study

Background

Tuberculosis destroyed lung constitutes a significant worldwide public health challenge, little is known about its associated risk factors and prognosis. Our study aimed to identify the risk factors of tuberculosis destroyed lung among pulmonary tuberculosis and structural lung diseases.

Methods

Between January 2019 and December 2021, a case-control study was conducted at the Third People's Hospital of Shenzhen in China. We collected the clinical data among patients with pulmonary tuberculosis and structural lung diseases. Cases were defined as patients with tuberculosis destroyed lung. Controls were not diagnosed with the tuberculosis destroyed lung. A binary logistic regression was performed.

Results

In our study, a total of 341 patients met the inclusion criteria, including 182 cases and 159 controls. We found that age ranges of 46-60 years (aOR: 4.879; 95% CI: 2.338-10.180), >60 years (aOR: 3.384; 95% CI: 1.481-7.735); history of TB treatment (aOR: 2.729; 95% CI: 1.606-4.638); malnutrition (aOR: 5.126; 95% CI: 1.359-19.335); respiratory failure (aOR: 5.080; 95% CI: 1.491-17.306); and bronchiarctia (aOR: 3.499; 95% CI: 1.330-9.209) were the independent risk factors for tuberculosis destroyed lung. Conversely, having a normal (aOR: 0.207; 95% CI: 0.116-0.371) or overweight BMI (aOR: 0.259; 95% CI: 0.090-0.747) emerged as a protective factor against tuberculosis destroyed lung.

Conclusion

This study indicated that tuberculosis destroyed lung is a common condition among patients with pulmonary tuberculosis and structural lung diseases. The independent risk factors for tuberculosis destroyed lung were identified as being within the age groups of 46-60 and over 60 years, having a previous history of TB treatment, malnutrition, respiratory failure, and bronchiarctia. It is essential to closely monitor patients possessing these risk factors to prevent the progression towards tuberculosis destroyed lung.

Long-term follow-up of tuberculosis-destroyed lung patients after surgical treatment

Background

To monitor dypsnea and mortality at 5 and 10 years, respectively, after surgical treatment of tuberculosis-destroyed lung (TDL) patients.

Methods

TDL patients treated surgically at Beijing Chest Hospital from November 2007 to June 2019 were monitored in this observational study. Follow-up assessments of respiratory function indicators and survival conducted 5 and 10 years post-surgery led to patient grouping based on mMRC score into a dyspnea group (mMRC ≥ 1) and a non-dyspnea group (mMRC = 0). Cox regression analysis detected effects of patient demographics, clinical characteristics, surgical factors and respiratory function on 5 year post-surgical survival.

Results

By study completion (June 30, 2020), 32 of 104 patients were lost and 72 completed follow-up for a study total of 258.9 person-years. 45 patients (62.5%, 45/72) had mMRC scores of 0, while 12 (16.7%, 12/72), 21 (36.2%, 21/58) and 27 (60.0%, 27/45) patients exhibited dyspnea by 1, 3 and 5 years post-surgery, respectively. Low lung carbon monoxide diffusion score (DLCO% pred) and scoliosis contributed to dyspnea occurrence.

Conclusions

Most TDL patients lacked subjective dyspnea signs post-surgery, while dyspnea rates increased with time. Preoperative low lung diffusion function and Scoliosis were associated with factors for postoperative dyspnea. Surgical treatment increased TDL patient survival overall.

Outcomes of surgery for different types of chronic pulmonary aspergillosis: results from a single-center, retrospective cohort study

Background

The reported experience of surgical treatment for chronic pulmonary aspergillosis (CPA) mainly focused on simple aspergilloma (SA), few about other types of CPA. The present study aims to evaluate the outcomes of surgical treatment for different types of CPA.

Methods

We performed a retrospective analysis of 85 patients with CPA who underwent surgery from 2014 to 2020 at Shandong Provincial Chest Hospital. The patients were divided into four types, including SA, chronic cavitary pulmonary aspergillosis (CCPA), chronic fibrosing pulmonary aspergillosis (CFPA), aspergillus nodule (AN). We collected and analyzed the preoperative, perioperative, and postoperative data to evaluate the outcomes of surgical treatment of different types of CPA.

Results

The four groups had similar age (p = 0.22), symptoms (p = 0.36), lesion location (p = 0.09), VATS rate (p = 0.08), recurrence rate (p = 0.95), and had significant difference in surgical procedures (p < 0.01), time of surgery (p < 0.01), intraoperative blood loss (p < 0.01), postoperative complication (p = 0.01). CFPA (P = 0.01), longer surgical time (P = 0.001), and more intraoperative blood loss (P = 0.004) were risk factors of postoperative complication, more intraoperative blood loss (> 400 ml) was the independent risk factor (OR 13.5, 95% CI 1.6–112.1, P = 0.02). 6 patients relapsed after surgery with a recurrence rate of 7.1%. The mean time to relapse was 14.8 months (2–30 months) after surgery. Relapse occurred in 2 SA patients, 3 CCPA, and 1 CFPA, respectively, while none of the AN patients relapsed. No risk factor for recurrence was found.

Conclusions

Surgical resection seems safe and effective in the treatment of SA, AN, CCPA with a low complication and recurrence rate, while surgery for CFPA should be limited to selected patients because of its higher complication rate.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12890-022-01836-z.

Incidence and risk factors of postoperative complications in patients with tuberculosis-destroyed lung

Background

The purpose of this study was to determine risk factors of postoperative complications in tuberculosis-destroyed lung (TDL) patients.

Methods

We retrospectively analyzed the data from all consecutive TDL patients undergoing surgical treatment at the Beijing Chest Hospital from January 2001 to September 2019.

Results

Of 113 TDL cases experiencing surgery, 33 (29.2%) experienced postoperative complications. The patients with low BMI were more likely to have postoperative complications compared to those with normal BMI, whereas a significant lower rate of postoperative complications was noted in patients with BMI ≥ 25 kg/m². In addition, significant increased risk was observed in patients with smoking history. We found that the patients with underlying infection, including aspergillus and nontuberculous mycobacteria (NTM), had significantly higher odds of having postoperative complications compared with those without underlying infection. The anaemia was another important independent factor associated with postoperative complication. Patients with blood transfusion above 1000 mL had a strongly increased frequency of postoperative complications than patients with blood transfusion below 1000 mL.

Conclusion

In conclusion, our data demonstrate that approximate one third of TDL patients experience postoperative complications in our cohort. Patients with low BMI, anaemia, tobacco smoking, and coinfected aspergillus or NTM are at markedly higher risk to experience postoperative complications after pneumonectomy.

Clinical and surgical analysis of lobectomy for destroyed lobe of the lung: A series of 47 patients

OBJECTIVE

Destroyed lobe of the lung is always secondary to chronic or recurrent lung infections with irreversible damage of pulmonary parenchyma. In this study, we analyzed surgical technique, post-operative complications, mortality, and long-term outcomes of patients undergoing lobectomy of pulmonary lobe destruction.

MATERIALS AND METHODS

A retrospective study of 47 patients that underwent lobectomy due to a destroyed lung parenchyma between January 2010 and December 2019 were reviewed with an average follow-up period of 39 months.

RESULTS

The study included 47 patients with a mean age of 39.4 years. The etiology of lobe destroyed was tuberculosis in 15 (31.9%), non-tuberculosis bronchiectasis in 20 (42.5%), aspergilloma in 09 (19.1%), hydatid cyst in 2 (4.3%), and a mis-diagnosed intrabronchic foreign body in 1 (2.1%). Surgical approach was through posterolateral thoracotomy in 44 (93.6%) patients and video-assisted thoracoscopic surgery in only 3 patients. Mean operative time was 153 min and mean post-operative hospital stay was 7.9 days. The post-operative complications occurred in five (10.6%): atelectasis (n  =  2), wound site infection (n = 1), prolonged air leak (n = 1), and hemothorax in one case. No post-operative mortality was noted. A good clinical result was observed in 87.2% of cases.

CONCLUSION

Surgical treatment of destroyed lobe is a high risk associated surgery. Tuberculosis and aspergilloma are the most common etiologies. Favorable result was obtained in selected patient with an excellent perioperative care.