Outcomes of Percutaneous Tracheostomy for Patients With SARS-CoV-2 Respiratory Failure.

BACKGROUND: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can cause severe respiratory failure leading to prolonged mechanical ventilation. Data are just emerging about the practice and outcomes of tracheostomy in these patients. We reviewed our experience with tracheostomies for SARS-CoV-2. METHODS: We retrospectively reviewed the demographics, comorbidities, timing of mechanical ventilation, tracheostomy, and intensive care unit and hospital lengths of stay in SARS-CoV-2 patients who received tracheostomies performed by the interventional pulmonary team. A tertiary care, teaching hospital in Chicago, Illinois. From March 2020 to April 2021, our center had 473 patients intubated for SARS-CoV-2, and 72 (15%) had percutaneous bedside tracheostomy performed by the interventional pulmonary team. RESULTS: Median time from intubation to tracheostomy was 20 (interquartile range: 16 to 25) days. Demographics and comorbidities were similar between early and late tracheostomy, but early tracheostomy was associated with shorter intensive care unit lengths of stay and a shorter total duration of ventilation. To date, 39 (54%) patients have been decannulated, 17 (24%) before hospital discharge; median time to decannulation was 22 (IQR: 18 to 36) days. Patients that were decannulated were younger (56 vs. 69 y). The rate of decannulation for survivors was 82%. No providers developed symptoms or tested positive for SARS-CoV-2. CONCLUSION: Tracheostomy enhances care for patients with prolonged respiratory failure from SARS-CoV-2 since early tracheostomy is associated with shorter duration of critical care, and decannulation rates are high for survivors. It furthermore appears safe for both patients and operators.

Comparison of Forceps, Cryoprobe, and Thoracoscopic Lung Biopsy for the Diagnosis of Interstitial Lung Disease - The CHILL Study.

RATIONALE: Transbronchial lung cryobiopsy (TBLC) has emerged as a less invasive method to obtain a tissue diagnosis in patients with interstitial lung disease (ILD). The diagnostic yield of TBLC compared to surgical lung biopsy (SLB) remains uncertain. OBJECTIVES: The aim of this study was to determine the diagnostic accuracy of forceps transbronchial lung biopsy (TBLB) and TBLC compared to SLB when making the final diagnosis based on multidisciplinary discussion (MDD). METHODS: Patients enrolled in the study underwent sequential TBLB and TBLC followed immediately by SLB. De-identified cases, with blinding of the biopsy method, were reviewed by a blinded pathologist and then discussed at a multidisciplinary conference. MAIN RESULTS: Between August 2013 and October 2017, we enrolled 16 patients. The raw agreement between TBLC and SLB for the MDD final diagnosis was 68.75% with a Cohen's kappa of 0.6 (95% CI 0.39, 0.81). Raw agreement and Cohen's kappa of TBLB versus TBLC and TBLB versus SLB for the MDD final diagnosis were much lower (50%, 0.21 [95% CI 0, 0.42] and 18.75%, 0.08 [95% CI -0.03, 0.19], respectively). TBLC was associated with mild bleeding (grade 1 bleeding requiring suction to clear) in 56.2% of patients. CONCLUSIONS: In patients with ILD who have an uncertain type based on clinical and radiographic data and require tissue sampling to obtain a specific diagnosis, TBLC showed moderate correlation with SLB when making the diagnosis with MDD guidance. TBLB showed poor concordance with both TBLC and SLB MDD diagnoses.

Pleural Disease in Women.

There are several pleural diseases that occur either predominantly or exclusively in females. Most of these entities are related to obstetric or gynecological conditions. In this article, we will provide an overview of Meigs' syndrome, ovarian hyperstimulation syndrome, endometriosis, catamenial pneumothorax, catamenial hemothorax, pleural effusions that occur in the peripartum period, lymphangioleiomyomatosis, and malignant pleural effusions related to breast cancer. As most of these diagnoses are rare, considerable expertise is required to identify, diagnose, and manage these patients. The aim of this article is to present an overview of the most common forms of pleural disease affecting women, and to provide an easy reference source on current best practice.

Therapeutic bronchoscopy improves spirometry, quality of life, and survival in central airway obstruction.

BACKGROUND: Central airway obstruction (CAO) occurs in patients with primary or metastatic lung malignancy and nonmalignant pulmonary disorders and results in significant adverse effects on respiratory function and quality of life. OBJECTIVES: The objective of this study was to assess the effect of therapeutic bronchoscopic interventions on spirometry, dyspnea, quality of life, and survival in patients with CAO. METHODS: We prospectively studied patients who underwent therapeutic rigid bronchoscopy for CAO. Spirometry, San Diego Shortness of Breath questionnaire (SOBQ), and SF-36 questionnaire responses were obtained before the procedure and at follow-up 6-8 weeks after the procedure. RESULTS: Fifty-three patients (24 malignant and 29 nonmalignant CAO), who underwent successful rigid bronchoscopic intervention, were enrolled. Airway stent placement and various debulking techniques including mechanical debridement and heat therapy were used. After bronchoscopy, there was a significant increase in forced vital capacity (2.2 ± 0.91 l before, 2.7 ± 0.80 l after, p = 0.009) and forced expiratory volume at 1 s (1.4 ± 0.60 l before, 1.8 ± 0.67 l after, p = 0.002). The SOBQ score improved from 55.8 ± 30.1 before the procedure to 37.9 ± 27.25 after the procedure (p = 0.002). In the SF-36, there was an improvement in almost all domains, with statistically significant improvement seen in several domains. Benefits were seen independent of the etiology of CAO, site of intervention or stent placement. The patients with malignant CAO, in whom airway patency could not be achieved, had a poor survival. CONCLUSIONS: Alleviation of CAO with therapeutic rigid bronchoscopy results in improvement in spirometry, shortness of breath, quality of life, and survival.