This study reports biochemical composition and morphological aspect of gallstones as investigated by spectroscopy IR method. Participants were 24 patients composed of 12 males and 12 females who underwent cholecystectomy with age mean of 44.8 years. The gallstones were classified either as pigments stones (n = 12), cholesterol stones (n = 8) or as mixed stones (n = 4) according to analysis by F...

OBJECTIVE To assess transoral treatment of submandibular lithiasis. DESIGN Study of a series of patients with submandibular stones undergoing transoral removal of the sialoliths. Duration of follow-up: 6 months to 7 years. SETTING Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany, center for treatment of salivary stones. PATIENTS...

BACKGROUND Some patients with common bile duct (CBD) stones develop cholangitis requiring drainage, while others do not. The aims of this study were to elucidate the clinical differences among patients with CBD stones who required and did not require emergent drainage, and to identify risk factors for the development of cholangitis requiring emergent drainage in patients with silent CBD stones....

Objective: To determine the chemical composition of spontaneously passed urinary stones. Study design: Descriptive. Place and duration: The study was conducted at public and private Pathology laboratories of Larkana from Jan: 2009 to Dec: 2010. Patients and methods: Stones of 278 patients were analyzed chemically, using titrimetric method for estimation of calcium and colorimetric method for ur...

Kidney stones are one of the most common chronic disorders in industrialized countries. In patients with kidney stones, the goal of medical therapy is to prevent the formation of new kidney stones and to reduce growth of existing stones. The evaluation of the patient with kidney stones should identify dietary, environmental, and genetic factors that contribute to stone risk. Radiologic studies ...

Oral cholecystography repeated at six-months intervals is the standard method for determining reduction in size of gall stones (partial success) and complete dissolution of stones (complete success). In a comparative study of oral cholecystography and cholecystosonography six out of 14 patients with gall stones achieving complete success by oral cholecystographic criteria had stones still detec...

In this paper, the particle shape factor of stone in soil-rock mixture was used as specific research object geogrid pull-out test, combining random generation method and evaluation criteria rock blocks mixture, a feasible for classifying stones according to their factors is presented. By comparing mechanical behavior composed with different material tests under working conditions, we studied it...

Aim. To estimate the prevalence of coronal pulp stones in the molar teeth of dental outpatients of Sunam, Sangrur district, Punjab, India, to report any association between occurrence of pulp stones with age, gender, dental arch, side, and dental status and to find out correlation between pulp stones with dental and systemic diseases. Materials and Methods. 500 routine dental outpatients within...