Cost-effectiveness of CT thorax and bronchoscopy in haemoptysis with normal CXR for exclusion of lung cancer

The value of bronchoscopy in patients with non-massive haemoptysis and a clear or benign computer tomogram scan

INTRODUCTION

The preferred diagnostic pathway for patients presenting with non-massive haemoptysis and normal or benign computer tomography (CT) radiological findings is unclear. The common approach is to investigate with both CT and bronchoscopy, irrespective of patient-specific factors. The value of performing fibreoptic bronchoscopy (FOB) in patients with non-massive haemoptysis and clear or benign CT findings remains undetermined. We aimed to investigate its value using a large retrospective case series.

MATERIAL AND METHODS

A retrospective review of 4376 FOBs performed in Northumbria Healthcare NHS Foundation Trust from January 2012 to December 2019 for patients presenting with haemoptysis and clear or benign CT findings. Statistical analysis was performed to describe patient-specific variables, clinical characteristics, pathological findings and subsequent management decisions.

RESULTS

A total of 4376 FOBs were performed during the study period, 275 were indicated to investigate non-massive haemoptysis. Two hundred and fifty-nine patients underwent a CT scan (158 before and 101 after FOB); 16 never had a CT because the treating physician did not feel it was necessary. About 258 CT scans showed normal anatomy. All patients underwent FOB; 192 showed normal findings. Bronchoscopic findings did not alter clinical management in 274 patients. One patient was referred to the ear, nose and throat department following the identification of polypoid vocal cord lesion which, following thorough investigation, was confirmed as benign.

CONCLUSION

FOB provides minimal value for identifying lung malignancies in patients with non-massive haemoptysis and a clear or benign CT scan irrespective of patient-specific risk factors. Cost savings would be associated if physicians altered practice accordingly.

Hemoptysis--etiology, evaluation and treatment in a university hospital

OBJECTIVE

Evaluate patients admitted for hemoptysis, its etiology, use of diagnostic tests, treatment and outcome.

METHODS

A retrospective analysis was done, checking clinical files of patients admitted for hemoptysis, between 1st January 2004 and 31st December 2008.

RESULTS

Two hundred and thirty seven patients were included in this study, with a mean age of 57.9 years. In patients under 18 years, the most frequent diagnoses were Bronchiectasis and Congenital Cardiopathy. In adults, Pulmonary Tuberculosis Sequelae and Bronchiectasis were the dominant diagnoses (22.2 % and 15.8 %, respectively), followed by Lung Cancer. Active infection was responsible for bleeding in 51 patients, especially Pulmonary Tuberculosis, Pneumonia and Tracheobronchitis. The etiology of hemoptysis was not established in 6.3 %. All patients performed chest X-Ray. Chest CT was performed in 81.4 % of patients and Fiberoptic bronchoscopy in 52.7 %, the latter locating the source of bleeding in 38.4 % and establishing a final diagnosis in 17.6 %. In most patients, effective control of bleeding was achieved by medical treatment (90.7 %). During these 5 years, arterial embolization was performed in 11.8 % of patients. The main reason for embolization was recurrence prevention. There were 14 deaths (5.9 %), being identified as poor prognostic factors, hemodynamic instability and malignancy.

CONCLUSION

Hemoptysis is still a frequent symptom, being chronic infection sequelae and lung cancer their main causes. In this study, factors associated with a worse prognosis were hemodynamic instability and malignancy.

Functional illness in primary care: dysfunction versus disease

BACKGROUND

The Biopsychosocial Model aims to integrate the biological, psychological and social components of illness, but integration is difficult in practice, particularly when patients consult with medically unexplained physical symptoms or functional illness.

DISCUSSION

This Biopsychosocial Model was developed from General Systems Theory, which describes nature as a dynamic order of interacting parts and processes, from molecular to societal. Despite such conceptual progress, the biological, psychological, social and spiritual components of illness are seldom managed as an integrated whole in conventional medical practice. This is because the biomedical model can be easier to use, clinicians often have difficulty relinquishing a disease-centred approach to diagnosis, and either dismiss illness when pathology has been excluded, or explain all undifferentiated illness in terms of psychosocial factors. By contrast, traditional and complementary treatment systems describe reversible functional disturbances, and appear better at integrating the different components of illness. Conventional medicine retains the advantage of scientific method and an expanding evidence base, but needs to more effectively integrate psychosocial factors into assessment and management, notably of 'functional' illness. As an aid to integration, pathology characterised by structural change in tissues and organs is contrasted with dysfunction arising from disordered physiology or psychology that may occur independent of pathological change.

SUMMARY

We propose a classification of illness that includes orthogonal dimensions of pathology and dysfunction to support a broadly based clinical approach to patients; adoption of which may lead to fewer inappropriate investigations and secondary care referrals and greater use of cognitive behavioural techniques, particularly when managing functional illness.

A prospective analysis of 184 hemoptysis cases: diagnostic impact of chest X-ray, computed tomography, bronchoscopy

BACKGROUND

The clinical presentation of hemoptysis often raises a number of diagnostic possibilities.

OBJECTIVES

This study was designed to evaluate the relative frequency of different causes of hemoptysis and the value of chest radiography, computed tomography (CT) scanning and fiber-optic bronchoscopy in the evaluation of a Greek cohort population.

METHODS

We prospectively followed a total of 184 consecutive patients (137 males/47 females, 145 smokers/39 nonsmokers) admitted with hemoptysis between January 2001 and December 2003 to the University Hospital of Heraklion. Follow-up data were collected on August 2005.

RESULTS

The main causes of hemoptysis were bronchiectasis (26%), chronic bronchitis (23%), acute bronchitis (15%) and lung cancer (13%). Bronchiectasis was significantly more frequent in nonsmokers (p < 0.02). Among nonsmokers, patients with moderate/severe bleeding or a history of tuberculosis were more likely to have bronchiectasis (OR 8.25; 95% CI 1.9-35.9, p = 0.007 and OR 16.5; 95% CI 1.7-159.1, p = 0.007, respectively). Nonsmokers with normal or abnormal X-rays were equally likely to have bronchiectasis (OR 2.5; 95% CI 0.66-9.39, p = 0.2). Lung cancer was only found in smokers. Smokers with normal X-rays were less likely to have lung cancer compared to smokers with abnormal X-ray (OR 5.4; 95% CI 1.54-19.34, p = 0.004). There were no smokers with normal CT and lung cancer. Follow-up data were collected in 91% of patients. Lung cancer did not develop in any patient assumed to have hemoptysis of another origin than lung cancer on initial evaluation.

CONCLUSIONS

Bronchiectasis is the main diagnosis in patients admitted with hemoptysis to a Greek University Hospital and it is more frequent among nonsmokers with moderate/severe bleeding and/or previous tuberculosis infection. Nonsmokers with moderate/severe hemoptysis and/or a history of tuberculosis should be evaluated with high-resolution CT. Smokers with hemoptysis are at increased risk for lung cancer and need to be extensively evaluated with chest CT and bronchoscopy.