Managing iatrogenic pneumothorax and chest tubes.

Iatrogenic pneumothorax has become an increasingly recognized complication of routine outpatient procedures, such as transthoracic needle biopsies of the lung and transbronchial lung biopsies. Patients with clinically significant pneumothorax are typically managed with evacuation via a percutaneously placed catheter or chest tube. Tube thoracotomy and chest tube management have traditionally been performed by cardiothoracic surgeons; however, with the increasing number of interventional radiologists and interventional pulmonologists, more chest tubes are being placed by specialists who do not admit and manage patients in the hospital setting. The responsibility for the admission of these patients to the hospital service has fallen to the internist. Hospitalists caring for such patients are often expected to manage the chest tube. General internal medicine training and the existing medical literature provide few guidelines to assist with this issue. We present a discussion of the current published literature and our management algorithms for hospitalists caring for patients admitted with iatrogenic pneumothorax.

A hospitalist postgraduate training program for physician assistants.

Many hospitalist groups are hiring physician assistants (PAs) to augment their physician services. Finding PAs with hospitalist experience is difficult. Employers often have to recruit PAs from other specialties or hire new graduates who have limited hospital experience. Furthermore, entry-level PA training focuses on primary care, with more clinical rotations centered in the outpatient setting. In light of these challenges, our institution created a 12-month postgraduate training program in Hospital Medicine for 1 PA per year. It is the first reported postgraduate PA hospitalist fellowship to offer a certificate of completion. The program's curriculum is based on the Society of Hospital Medicine (SHM) "Core Competencies," and is comprised of 12 one-month rotations in different aspects of hospital medicine supplemented by formal didactic instruction. In addition, the PA fellow completes "teaching modules" on various topics not directly covered in their rotations. Furthermore, this postgraduate physician assistant training program represents a model that can be utilized at almost any institution, academic or community-based. As the need for hospitalists increases, so will the need for trained physician assistants in hospital medicine.

Frequency of seizures in patients with newly diagnosed brain tumors: a retrospective review.

Brain tumors may lead to symptomatic epilepsy. A retrospective analysis was undertaken to evaluate the frequency of seizure as the presenting symptom leading to brain tumor diagnosis in adults. One hundred and forty-seven consecutive patients with newly diagnosed brain tumors were analyzed regarding the frequency of seizures as the initial presenting symptoms and those subsequently developing seizures. One hundred twelve patients had primary central nervous system tumors (CNS) and 35 had metastatic lesions. Statistical evaluation was carried out using the Chi-square test with p values of <0.05 considered to be statistically significant. Astrocytomas and meningiomas were the most common primary CNS tumors in this study. Of these, oligodendrogliomas and grade 2 astrocytomas were significantly more likely to present with seizures (p<0.001). Seizures were a frequent presenting symptom, occurring in over 38% of those with primary brain neoplasms and 20% of those with cerebral metastases. Primary location of tumor also correlated amongst primary CNS tumors and was associated with a trend in seizure risk: parietal (80%); temporal (74%); frontal (62%); and occipital (0%) (p<0.5). The findings highlight the importance of obtaining appropriate evaluation for underlying malignancy in adults with new-onset seizures as well as provide more information to the patient for prognosis and counseling.