Steatohepatitis, of either alcoholic or nonalcoholic etiologies, is ultimately diagnosed by clinicalpathologic correlation and is characterized histologically by lesions that differ from the portal-based chronic inflammation and fibrosis of most other forms of chronic liver disease. With the increasing prevalence of steatohepatitis in our society, it is likely that some patients will have coexistent clinical and/or histopathologic findings of steatohepatitis concurrently with another form of liver disease. The aim of this study was to document clinical and histologic findings in biopsies in an academic referral center. Ninety-three non-allograft liver biopsies with lesions of both steatohepatitis and another liver disease were retrospectively identified in 85 patients. The finding of coexisting disease represented 5.5% of all hepatitis C biopsies and 4.0% of other forms of chronic liver disease in the 34 month time period. Clinical chart review of patients with concurrent disease showed the following: Group 1, patients with hepatitis C (n ؍ 54); Group 2, patients with hepatitis C and prior or current history of more than 80 g/d alcohol consumption (n ؍ 20); Group 3, patients with other forms of chronic liver disease (n ؍ 11). Groups 1 and 3 had <10 g/d alcohol use. Obesity (body mass index >30) was noted in 75%, 60%, and 33% respectively, while 94%, 87% and 100% of patients were considered overweight (body mass index > 25). Diabetes was reported in 35%, 25%, and 9%. The concurrence of clinical and histologic features of steatohepatitis with another chronic liver disease may be a reflection of the frequency of steatohepatitis in the population at large.
The clinical and anatomical features of a patient with an unusual pulmonary malformation, is reported. The clinical course was consistent with the syndrome of persistent fetal circulation; morphologically, however, the patient was found to have a unique form of pulmonary dysplasia. Failure of formation and ingrowth of alveolar capillaries led to absence of normal air-blood barriers in this term infant. In addition anomalous veins were present in the bronchovascular bundles. Morphometric study indicated that the lungs were otherwise mature. This selective deficiency and dysplasia suggests that distal pulmonary epithelial and vascular development operate under separate control mechanisms.
The swell body is a conserved region of the septum located anterior to the middle turbinate approximately 2.5 cm above the nasal floor. The high proportion of venous sinusoids within the swell body suggests the capacity to alter nasal airflow. Additional study is required before these findings are used in a clinical setting.
PES differs from the more common medullary and soft-tissue Ewing sarcomas in location, marked male predominance, and lack of presenting metastases. Except for the absence of matrix calcifications, PES resembles other periosteal sarcomas in imaging characteristics and a less aggressive clinical course.
Absorbable hemostatic materials have starkly different effects on mucosal healing. Unlike other agents, MPH is rapidly cleared and has no negative effects on healing or intact sinus mucosa.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.