Publications by authors named "Ahari J"

Introduction: Tricuspid annular plane systolic excursion (TAPSE) is an echocardiographic parameter that serves as a prognostic indicator for severity of COPD clinical course. This study, consisting of a systematic review and meta-analysis, evaluates the current literature to elucidate the relationship between TAPSE measurement in COPD patients versus control subjects to discern baseline evidence of right heart strain.

Methods: PubMedTM, ScopusTM, CINAHL, Web of Science, and Cochrane Review databases were searched from their beginning through November 1, 2023, for eligible studies.

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Acute right heart failure (ARHF) arises when the right ventricle fails to pump blood efficiently to the pulmonary circulation. This inefficiency leads to a decreased blood supply to various organs. ARHF is a significant health concern, often leading to increased hospital admissions and being associated with a higher risk of mortality.

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A female patient in her 50s presented to the hospital with a 2 months history of shortness of breath and productive cough. She also had ongoing fatigue and unintentional weight loss. Investigations demonstrated a normal white cell count and elevated lactate dehydrogenase).

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Management of mechanical ventilation (MV) is a curricular milestone for trainees in pulmonary critical care medicine (PCCM) and critical care medicine (CCM) fellowships. Though recognition of ventilator waveform abnormalities that could result in patient complications is an important part of management, it is unclear how well fellows recognize these abnormalities. To study proficiency of ventilator waveform analysis among first-year fellows enrolled in a MV course compared with that of traditionally trained fellows.

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Since the 1973 World Symposium on Pulmonary Hypertension, advancements in the understanding of pathophysiology and pathobiology have led to a myriad of pharmacotherapies for the disease. This article journeys through the development of therapeutic approaches for pulmonary arterial hypertension.

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A case report of spontaneous regression of pulmonary amyloidosis, diffuse interstitial pattern, in an elderly patient.

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Our patient is a 69-year-old man who presented to the emergency department with left-sided hemiparesis that started 4 hours prior to presentation. Brain CT showed right basal ganglia and internal capsule haemorrhagic strokes. MRI revealed multiple brain lesions suspicious for metastases.

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In sarcoidosis patients, pulmonary hypertension (PH) is associated with significant morbidity and mortality. Early identification of sarcoidosis-associated pulmonary hypertension (SAPH) has substantial clinical implications. While a number of pulmonary function testing (PFT) variables have been associated with SAPH, the optimal use of PFT's in screening for SAPH is unknown.

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Here we present a case of a large pleural lipoma which presented with paresthesias of the hand. This is an unusual presentation of an uncommon tumour.

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Background: Decreases in mixed venous O saturation (SO) have been reported to occur in postcardiac surgery patients during weaning from mechanical ventilation. Our aim was to establish whether the physiological mechanism responsible for this phenomenon was a decrease in systemic O delivery (DO) or an increase in global O consumption ( O ).

Methods: We studied 21 mechanically ventilated, postoperative cardiac patients for 30 minutes before and 60 minutes after extubation.

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Dasatinib is a small-molecule tyrosine kinase inhibitor used in the treatment of hematological malignancies. Pulmonary arterial hypertension (PAH) is a rare but known complication. The mainstay of treatment is cessation of Dasatinib, and while clinical improvement is rapid, complete hemodynamic resolution of pulmonary hypertension (PH) still remains exceedingly uncommon.

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Characterizing respiratory rate variability (RRV) in humans during sleep is challenging, since it requires the analysis of respiratory signals over a period of several hours. These signals are easily distorted by movement and volitional inputs. We applied the method of spectral analysis to the nasal pressure transducer signal in 38 adults with no obstructive sleep apnea, defined by an apnea-hypopnea index <5, who underwent all-night polysomnography (PSG).

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A healthy female presented with upper extremity (UE) swelling of several days duration. Admission laboratories were normal except for an elevated D-dimer. An UE ultrasound with Doppler revealed a thrombus in the right subclavian vein.

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Article Synopsis
  • A 31-year-old man felt severe chest pain and went to the doctor.
  • Doctors found a big mass near his bronchus (a tube that helps us breathe) and another around a major blood vessel.
  • He was diagnosed with a rare condition called idiopathic fibrosing mediastinitis, treated with medications, and after nine months, the masses got smaller and improved!
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Objective: Determine the impact of race on one-year mortality following mechanical ventilation.

Background: There is a lack of prospective studies on the effect of race on survival following mechanical ventilation.

Methods: Observational study of adult patients on ventilatory support for <24 h prior to enrollment.

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Thirty-year-old woman with history of AIDS and anxiety presented with palpitations. Although clinically euvolemic, she was aggressively fluid resuscitated in lieu of sinus tachycardia. She developed unilateral pulmonary edema on account of left decubitus positioning and volume resuscitation.

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Introduction: Adequate ventilatory support of critically ill patients depends on prompt recognition of ventilator asynchrony, as asynchrony is associated with worse outcomes.We compared an automatic method of patient-ventilator asynchrony monitoring, based on airway flow frequency analysis, to the asynchrony index (AI) determined visually from airway tracings.

Methods: This was a prospective, sequential observational study of 110 mechanically ventilated adults.

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