Pleuroskopi Sebagai Tindakan Diagnostik pada Paru

Pleuroscopy, also known as medical thoracoscopy, is a minimally invasive procedure that is used to examine and biopsy the pleural cavity as well as to perform therapeutic interventions. This procedure has a near-perfect diagnostic accuracy in malignant pleural effusions and tuberculosis. With a mortality rate of 0.1%, the complication rate is low (2% - 5%) and usually mild (subcutaneous emphysema, bleeding, infection). Objective : Increase knowledge of pleuroscopy as a diagnostic and therapeutic tool in lung disease. Method : This paper is based on a review of the literature on pleuroscopy. Conclusion : Pleuroscopy is a minimally invasive procedure that can be used to examine and biopsy the pleural cavity, as well as for therapeutic intervention. Complications are uncommon and usually minor. Sugestion : Other articles are required to increase knowledge about pleuroscopy in order to obtain more knowledge.

Visual Diagnosis of Pleural Tuberculosis and its Association with Tissue Biopsy, Culture and Xpert Assay

Introduction The diagnosis of pleural tuberculosis remains a clinical challenge due to the paucibacillary nature of disease. Medical thoracoscopy remains the gold standard in diagnosing tuberculous pleuritis. Objective To establish the diagnostic yield of sago-seed thoracoscopic appearance of pleura in tuberculosis and its correlation with histopathology, tissue AFB culture and tissue Xpert MTB/Rif assay. Methods All consecutive patients with lymphocytic exudative pleural effusion, who fulfilled inclusion criteria of the study underwent medical thoracoscopy under local anesthesia and pleural tissue was sent for histopathology, AFB culture and Xpert MTB/Rif assay. Chronic granulomatous inflammation on histopathology and response to anti-tuberculous treatment was taken as reference standard for diagnosis of tuberculous pleurisy. Results A total of 249 patients were included in the study, out of which 168 had effusion secondary to tuberculosis. Sago-like nodules visualized on thoracoscopy had a sensitivity of 58.9 %, specificity of 92.6 % and diagnostic accuracy of 69.88 % for pleural tuberculosis. There is a strong association between the presence of sago-like nodules and detection of mycobacterium tuberculosis on Xpert MTB/Rif assay and AFB culture of pleura (p-value 0.007). Conclusion Sago seed nodules on pleura have a high positive predictive value for tuberculous pleurisy. In high endemic countries patients with this finding on thoracoscopy can be commenced on anti-tuberculous treatment before histopathology or culture results are available.

Aspect of Thoracoscopic Biopsy in Pleural Malignancy

BACKGROUND Medical thoracoscopy, in the educated fingers of a pulmonologist, is a secure and powerful process for the diagnosis and treatment of many pleural diseases. If the centres for thoracoscopy are available, thoracoscopy should be carried out on those undiagnosed sufferers due to its excessive sensitivity in malignant and tuberculous pleural effusions. That is why the ultimate decade witnessed an interest in thoracoscopy as a diagnostic device for pleural diseases. In the existing study, we wanted to describe our experience with the function of thoracoscopic biopsy in patients who underwent thoracoscopy for diagnostic purposes. METHODS The study protocol and ethical approval were taken by the Institutional Review Board for human studies of B. J. Medical College, Gujarat. It was a prospective study conducted in the Department of Pulmonary Medicine, B. J. Medical College, Ahmedabad, between July 2014 and November 2016. 39 patients who underwent medical thoracoscopy for undiagnosed pleural effusions were enrolled in this study. Undiagnosed pleural effusion was defined as failure to achieve a diagnosis by initial pleural fluid analysis including pleural fluid adenosine deaminase (ADA) levels and at least three pleural fluid analyses negative for malignant cells. Diagnostic pleural fluid aspiration was done to obtain pleural fluid specimens. RESULTS In the present study with the help of thoracoscopy, 36 (92.31 %) patients were diagnosed successfully while only 3 patients remained undiagnosed. In the present study, on thoracoscopic examination 21 (53.85 %) patients had pleural nodules, 5 (12.82 %) patients had pleural thickening, 5 (12.82 %) patients had pleural plaquelike erythema. The remaining patients had other uncommon findings e.g. nonspecific pleuritis 3 (7.69 %). CONCLUSIONS Among all the patients with undiagnosed exudative pleural effusion, irrespective of smoking status which fails to respond to conventional medical management, diagnostic thoracoscopy should be considered as early as possible. The diagnostic yield of thoracoscopy for pleural pathology remains very high (92.3 %). KEYWORDS Diagnosis, Malignant Pleural Effusion, Thoracoscopy.

Intracavitary anaesthesia for medical thoracoscopy procedural pain: the CAMP randomised trial

Background Medical thoracoscopy (MT) under conscious sedation can be a painful procedure. A pilot study reported reduction in procedural pain with lidocaine application via chest tube before procedure. This study aimed at assessing the extent of effect of intrapleural lidocaine on pain during MT in a double-blind randomised trial. Results Thirty patients (mean age 48.3 years) were recruited, 14 randomised to the lidocaine group and 16 to the saline group. In four patients (two from each group), chest tube insertion prior to MT failed, and they were excluded from the final analysis. The mean (SD) visual analogue scale (VAS) pain score during procedure was 49 ± 33.2 for the lidocaine group and 57.4 ± 27.6 for the control group (mean difference − 8.4 points, p = 0.49). The VAS pain score as assessed by operator was 45.6 ± 19.8 for the lidocaine group and 46.6 ± 29.8 for the control group (p = 0.97). There was no difference in the VAS pain score at 120 min post MT or in the doses of sedatives used during procedure between the study groups. Conclusion ICA for MT does not seem to improve procedural pain as suggested by previous studies. Trial registration The study has been registered with the Pan African Clinical Trial Registry (PACTR202008762D159889).

Full medical treatment of COVID-19 associated large pneumothorax - A case report

A 52-year-old man was re-admitted two weeks after recovering from severe COVD-19 following a 3-days history of cough and worsening shortness of breath. The chest radiograph showed a large right-sided pneumothorax. The first attempt at drainage, performed through a large bored tube, failed. Due to the large dimension of the pneumothorax, and the lung condition (extensive consolidation and diffuse bullous dystrophies), the only thoracic surgical approach prospected was a pneumonectomy. Willing to preserve the lung, the pulmonology team attempted a multi-phase medical-oriented strategy based on medical thoracoscopy. Therefore, the patient underwent 5 chest tube insertions, 2 talc pleurodesis, and an intrapleural blood patch. Air leakage resolution was progressively achieved, and the patient became asymptomatic. We strongly encourage a medical thoracoscopic approach for the patient presenting with recurrent pneumothorax in order to ensure complete lung re-expansion and preserve lung parenchyma.

Review of the Physiology and Anesthetic Considerations for Pleuroscopy/Medical Thoracoscopy

Pleuroscopy or medical thoracoscopy is the second most common utilized procedure after bronchoscopy in the promising field of interventional pulmonology. Its main application is for the diagnosis and management of benign or malignant pleural effusions. Entry into the hemithorax is associated with pain and patient discomfort, whereas concurrently, notable pathophysiologic alterations occur. Therefore, frequently procedural sedation and analgesia is needed, not only to alleviate the patient’s emotional stress and discomfort by mitigating the anxiety and minimizing the pain but also for yielding better procedural conditions for the operator. The scope of this review is to present the physiologic derangements occurring in pleuroscopy and compare the various anesthetic techniques and sedative agents that are currently being used in this context.