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1.
Multidiscip Respir Med ; 14: 12, 2019.
Article in English | MEDLINE | ID: mdl-30997044

ABSTRACT

INTRODUCTION: Lung biopsy in asthmatic patients is justified in case of atypical presentations of asthma, when other differential diagnoses, such as hypersensitivity pneumonitis or eosinophilic granulomatosis with polyangiitis, could be possible or for research purposes. AIM: We aim to describe the utility and the safety of TBLC (transbronchial lung cryobiopsy) in asthmatic patients, providing data on the pathological changes occurring in the airways and in the lung parenchyma. METHODS: We reviewed asthmatic patients that underwent TBLC, that eventually had only a final diagnosis of asthma. RESULTS: Three patients were detected. TBLC described pathological abnormalities in peribronchiolar and alveolar spaces already well identified with SLB (surgical lung biopsy); the pathological information provided could be useful to better understand the pathobiology of the disease. Finally, we had no complications, confirming a satisfactory safety profile of TBLC. CONCLUSION: We suggest the potential role of TBLC in asthmatic patients: its safety and its acceptable diagnostic accuracy lead to consider this procedure instead of SLB when histological changes in lung parenchyma are needed for the differential diagnosis. Furthermore, TLBC could be useful for research in the pathobiology of asthma and severe asthma.

2.
J Bronchology Interv Pulmonol ; 24(4): 285-289, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28957888

ABSTRACT

INTRODUCTION: Although pleural effusion (PE) can be caused by several pathologies like congestive heart failure, infections, malignancies, and pulmonary embolism, it is also a common finding in chronic kidney disease (CKD). Diagnostic thoracentesis is of limited value in the differential diagnosis, and the role of more invasive investigations like medical thoracoscopy (MT) is still unclear. AIM: To evaluate the usefulness of MT in unexplained PE in CKD. MATERIALS AND METHODS: In the electronic database of our Institution, we retrospectively searched for patients with CKD who underwent MT for unexplained PE between January 2008 and August 2016. RESULTS: Ten patients were included in the present study. The average age was 72.4 years, the male:female ratio 9:1 and the average blood creatinine value 5.96 mg/dL. The average follow-up was 18 months.A thoracentesis showed an exudate was found in 9 patients and in 1 case pleural fluid characteristics were not recorded for technical reasons; in none of them the cytologic or microbiological analyses were considered diagnostic.The clinical suspicion was a neoplastic (5) or an infectious disease (5). In 4 patients with recurrent PE, MT was performed to obtain talc pleurodesis.No immediate procedure-related complications were recorded; 1 patient developed empyema after 2 months. In 6 cases final diagnosis was chronic uremic pleuritis, hydrothorax in 2, and chronic lymphocytic pleurisy in 2. CONCLUSIONS: MT represents a safe and effective diagnostic and therapeutic procedure in patients with CKD, that itself is a common cause of exudative effusion, and those patients may not require MT.


Subject(s)
Kidney Failure, Chronic/complications , Pleural Effusion/etiology , Pleurodesis/methods , Talc/therapeutic use , Thoracoscopy/methods , Aged , Aged, 80 and over , Diagnosis, Differential , Empyema/complications , Exudates and Transudates/chemistry , Exudates and Transudates/cytology , Exudates and Transudates/enzymology , Exudates and Transudates/microbiology , Female , Humans , Male , Middle Aged , Pleura/pathology , Pleural Effusion/diagnosis , Pleural Effusion/surgery , Pleural Effusion, Malignant/diagnosis , Pleural Effusion, Malignant/surgery , Retrospective Studies , Thoracentesis/adverse effects , Thoracentesis/methods , Thoracoscopy/adverse effects
3.
Oncol Lett ; 5(5): 1477-1480, 2013 May.
Article in English | MEDLINE | ID: mdl-23761813

ABSTRACT

This study aimed to present the atypical clinical presentation and management of a metastatic lung cancer that had spread to an atypical location. Lung cancer is the most common cause of cancer-related mortality worldwide. The brain, liver, adrenal glands and bone are the most common sites of metastatic disease in patients with lung cancer. The reported incidence of symptomatic gastrointestinal metastases is 0.2-0.5%. Early diagnosis should be based on the observation of clinical symptoms and computed tomography (CT) imaging. In the present study, we describe the case of a 43-year-old male with a primary adenocarcinoma of the lung located in the lower right lobe. Following diagnosis, the patient underwent five lines of chemotherapy with a significant tumor reduction. Two years later, a mass located in the sigmoid colon was detected in the patient following a PET/CT scan. The clinical presentation was unusual with vomiting, headache, dyspnea and laboratory hyponatremia. A rare form of metastatic ulcerating adenocarcinoma was identified with colonoscopy, which was confirmed by immunohistochemical findings. A surgical approach was not performed due to the worsening condition of the patient. The patient demonstrated severe anemia and blood hypoxia, and one month later, the patient succumbed to disease. The metastasis may suggest an increase in tumor aggressiveness.

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