Carotid intima-media thickness and epicardial fat thickness predict precoronary artery disease status in psoriasis.

BACKGROUND: Carotid intima-media thickness test is a surrogate marker of subclinical atherosclerosis. Epicardial fat thickness is an early marker of coronary artery disease. Several studies have noted that psoriasis patients have an increased risk of coronary artery disease. In the present study, we attempted to see any variation in carotid intima-media thickness and epicardial fat thickness in psoriasis patients when compared to controls. AIMS: 1) To determine the carotid intima-media thickness and epicardial fat thickness in psoriatic patients and healthy controls. 2) To evaluate the association between carotid intima-media thickness and epicardial fat thickness in psoriasis patients. METHODS: A hospital-based study with 100 subjects (50 with psoriasis and 50 healthy controls) was conducted in the Dermatology Outpatient Department of Justice KS Hegde Charitable Hospital, a unit of KS Hegde Medical Academy affiliated to NITTE (Deemed to be University) Mangaluru. A detailed history and examination including body mass index, psoriasis area and severity index were done. Carotid ultrasound was done to measure carotid intima-media thickness and transthoracic echocardiography was done to assess epicardial fat thickness in both cases and controls. Independent sample t-test, Pearson rank correlation (r) coefficient were used for statistical analysis. P-value <0.05 was considered statistically significant. IBM Statistical Package for the Social Sciences version 22 Armonk, NY: IBM Corp was used for statistical analysis. RESULTS: Mean carotid intima-media thickness in the right carotid ([0.51 ± 0.1mm vs 0.47 ± 0.1 mm] [P = 0.038]) and left carotid ([0.53 ± 0.12 mm vs 0.48 ± 0.1 mm] [P = 0.041]) were significantly increased in psoriasis patients than in controls. Mean epicardial fat thickness was significantly increased ([1.76 ± 0.66 mm vs. 1.49 ± 0.47 mm] ([P = 0.020]) in patients with psoriasis when compared with the controls. Epicardial fat thickness was positively correlated with carotid intima-media thickness in patients with psoriasis. LIMITATIONS: The cross-sectional design of the study, smoking among study subjects, inter and intraobserver variability of measurement of epicardial fat thickness and carotid intima-media thickness. CONCLUSION: Carotid intima-media thickness and epicardial fat thickness were increased in psoriasis patients when compared with healthy controls. Epicardial fat thickness was positively correlated with carotid intima-media thickness in cases.

Solid pseudopapillary tumor of pancreas with sickle cell trait: a rare case report.

Solid pseudopapillary tumor of pancreas is a rare pancreatic neoplasm affecting young women, has low malignant potential and amenable for surgical excision with good long-term survival. Sickle cell trait is benign condition, which involves one normal beta-globin chain and one HbS chain. Although it is a benign condition, individuals are prone to have rare complications that may predispose to death under certain circumstances. We report a rare coexistence of solid pseudopapillary tumor of pancreas with sickle cell trait in an 18-year-old female who underwent distal pancreatectomy with splenectomy. Histopathological examination and haemoglobin electrophoresis confirmed the diagnosis.