ABSTRACT
Background: Ego defense mechanisms (EDMs) act as a major factor for overcoming stressful situations in life. Aims: The study aimed to assess the various patterns and factors of EDMs employed by pediatric dental postgraduate students in India. Settings and Design: Cross-sectional design, web-based questionnaire survey. Methods: A cross-sectional questionnaire study on EDM was conducted among 246 pediatric dental postgraduates in India from July to October 2019. The modified form of the Defense Style Questionnaire-20 included 10 EDMs under three major patterns– Mature, Immature, and Neurotic. The questionnaire was sent to all pediatric dental postgraduates enrolled in the Indian Society of Pedodontics and Preventive Dentistry and reminders were sent every week for 6 weeks. Results: Among the 1041 pediatric dental postgraduates who received the E-mail, two hundred and forty-six students responded to the same. The respondents included 89 males and 157 females. The mature pattern was found to be the most commonly employed EDM (males-47.20%; females-51.60%). Sublimation (72.76%), a mature type of defense was found to be the most common EDM factor employed by the majority of the students. The immature pattern was higher among males when compared to females (males-14.60%; females-5.70%). Conclusion: Most pediatric dental postgraduates exhibited a mature pattern, followed by a neurotic and immature pattern of EDM. The mature pattern of EDM was displayed more by the female students than the male students. Sublimation was found to be the maximum expressed factor followed by acting out.
ABSTRACT
Porcelain gallbladder is an uncommon manifestation of chronic cholecystitis. The wall of the gallbladder becomes hard, calcified and brittle with a bluish-white tinge which resembles a porcelain ceramic. This condition is associated with increased risk of malignancy. We report two cases, both female patients (both 56 years old) who were diagnosed with porcelain gallbladder. One presented with a pyogenic liver abscess and the other was diagnosed to have gallbladder carcinoma on the background of porcelain gallbladder with metastases in liver.
Subject(s)
Carcinoma , Cholecystitis , GallstonesABSTRACT
OBJECTIVES: To evaluate the efficacy of second-generation ELISA (ELISA-2), third-generation ELISA (ELISA-3) and third-generation recombinant immunoblot assay (RIBA 3.0) for detection of antibodies to hepatitis C virus (anti-HCV) in comparison with reverse transcriptase-polymerase chain reaction (RT-PCR) to detect HCV RNA for the diagnosis of hepatitis C. METHODS: Sera of 108 patients with chronic liver disease (CLD) were analyzed by ELISA-2, ELISA-3, RIBA 3.0 and RT-PCR in the first part of the study; in the second part, sera of 105 patients with non-chronic liver disease were evaluated with ELISA-3, RIBA 3.0 and RT-PCR. RESULTS: In the CLD group, anti-HCV was positive in 4.6%, 14.8% and 16.6% by ELISA-2, ELISA-3 and RIBA 3.0, respectively. Among these anti-HCV positive cases, HCV RNA was positive in 100%, 58.9% and 64%, respectively. ELISA-2 did not give false-positive results, but missed substantial number of anti-HCV positive cases (p < 0.001). In the second group, anti-HCV was positive in 76.3% by ELISA-3 and 68.6% by RIBA 3.0 (p:ns). HCV-RNA was positive in 88.7% of ELISA- and RIBA-positive cases; in 60% of ELISA-positive, RIBA-indeterminate cases; and in 46.4% of ELISA-negative, RIBA-negative cases. CONCLUSIONS: ELISA-2 is not a suitable assay for routine screening. ELISA-3 was at par with RIBA 3.0 and it can be recommended for routine screening for anti-HCV. RT-PCR for HCV is of value in detecting early viremic, anti-HCV negative cases; this may be of importance in the treatment of hepatitis C.