Analysis of 332 fiberoptic bronchoscopies performed in a respiratory intensive care unit: a retrospective study.

OBJECTIVE: Fiberoptic bronchoscopy (FOB) is widely used in the intensive care unit for diagnostic and therapeutic purposes. Our study aimed to evaluate FOB's indications, complications, and clinical outcomes in our intensive care unit's mechanically ventilated patients and identify the microorganisms grown in bronchoalveolar lavage (BAL) specimens. PATIENTS AND METHODS: Between January 1, 2022, and June 30, 2023, a total of 332 FOBs were performed on 178 patients in the respiratory intensive care unit. RESULTS: Patients' mean age was 64±19.4 years. Females accounted for 65 (36.6%) and males accounted for 113 (63.4%) of the cases. Leading diagnoses included pneumonia (59.5%), acute respiratory distress syndrome (ARDS) (20.7%), sepsis (17.9%), chronic obstructive pulmonary disease (COPD) attack (21.9%), pulmonary embolism (10.1%), lung malignancy (43.8%), hemoptysis (8.9%), heart failure (15.1%), neurological/neuromuscular conditions (8.4%), and post cardiopulmonary resuscitation (CPR) (2.8%). FOB purposes were BAL retrieval (43.6%), secretion clearance (30.4%), guided tracheostomy (11.7%), atelectasis (8.7%), and hemoptysis (5.4%). Hypoxemia marked the primary FOB complication (3.6%). Other issues encompassed hypotension (1.5%), bradycardia (1.2%), bleeding (1.2%), tachycardia (0.9%), and hypertension (0.6%). No statistical significance was found in arterial blood gas pH, arterial partial pressure of oxygen (PaO2), and arterial partial pressure of carbon dioxide (PaCO2) values before and after the FOB procedure (p>0.05). Predominant pathogens in aspiration samples were non-albicans Candida (28.9%), Klebsiella pneumoniae (24.8%), Pseudomonas aeruginosa (14.4%), and Acinetobacter baumannii (11.7%). CONCLUSIONS: FOB is an important diagnostic and therapeutic method with a low complication rate when performed by an experienced team with appropriate indication in the intensive care unit.

Indication, complication, and prognosis of fiberoptic bronchoscopy guided percutaneous dilatation tracheostomy opening in respiratory intensive care unit: a retrospective study.

OBJECTIVE: Percutaneous dilatational tracheostomy (PDT) is a bedside applicable procedure in intensive care unit patients requiring long-term mechanical ventilation. Fiber optic bronchoscopy (FOB) makes it easier and reduces complications. Our study aimed to evaluate the indications, complications, and prognosis of PDTs performed with FOB. PATIENTS AND METHODS: Our study included 114 patients undergoing PDT through FOB-guided Griggs method in the Respiratory Intensive Care Unit between January 01, 2018, and January 31, 2023. RESULTS: Among the patients undergoing PDT with FOB, 81 (71.1%) were male. The mean age was 62.1±11.5. The median Glasgow Coma Scale (GCS) score was 9, the median Acute Physiology and Chronic Health Evaluation-II (APACHE-II) score was 19, and the median Sequential Organ Failure Assessment (SOFA) score was 8. Tracheostomy was opened for prolonged mechanical-ventilator requirement in 80 patients (70.2%), to protect the airway in 19 (16.7%), and for poor neurologic status in 15 patients (13.2%). Complications during the procedure included hypoxemia in 3 patients (2.6%), minor bleeding in 3 patients (2.6%), perforation of the FOB in one patient (0.8%), and perforation of the intubation tube cuff in one patient (0.8%). 79 patients (69.3%) were discharged, and 35 (30.7%) were exited. There was a significant difference between the GCS, APACHE-II, and SOFA scores of the patients discharged and those who exited (p < 0.001). CONCLUSIONS: FOB-guided PDT application should be encouraged as it reduces complications but it is still limited because it requires experienced specialists and equipment for a standard approach.

Prognostic factors in patients with small cell lung carcinoma.

BACKGROUND: The current prognosis in patients with small cell lung cancer (SCLC) is unsatisfactory, even though there have been considerable improvements in diagnosis and treatment. METHODS: We retrospectively analyzed all consecutive patients with small cell lung carcinoma between 1995 and 2007 in a Turkish chest hospital. A total of 116 SCLC patients initially presented with limited disease, while 92 small cell lung carcinoma patients were found to be extensive. RESULTS: The mean age of the patients (18 women and 190 men) was 56 years. The median survival was 74 weeks. Performance status, superior vena cava syndrome (SVCS), stage, elevated white blood cell count, elevated lactate dehidrogenase levels, short symptom duration (