ABSTRACT
Different radiological methods can be used for visualization of cystic duct and its variations. It can be optimally and directly visualized with cholangiography. Unrecognized abnormality of the biliary aparatus may cause confusion on imaging studies and complicate subsequent surgical treatment. Malignancy or inflammatory processes can be secondarily involving the cystic duct. The cystic duct may be primarily involved by calculous disease, neoplasia, fistula, biliary obstruction and sclerosing cholangitis. If a portion of cystic duct is left behind during cholecystectomy many complications may be seen postoperatively. These complications include leakage and stones in cystic duct. Redundant cystic duct, impacted cystic duct stone or a tortuous cystic duct may confuse with a mass or tumor. So accurate diagnosis can familiarize the physicians and surgeon with the imaging appearance of anatomical variation of cystic duct and its related disease processes.
ABSTRACT
Knowledge of relationship between the facial artery and submandibular salivary gland is essential for the surgeon operating in the submandibular region. This study has been under taken to have the knowledge of this relationship. Submandibular region has been dissected on 20 male cadavers in the Department of Anatomy, Sree Narayana Institute of Medical Sciences, Kerala. The course of the facial artery and its relationship to submandibular salivary gland has been followed carefully. The standard description of ascent of the facial artery along the entire length of posterior border of the submandibular salivary gland was seen in 15 out of the 20 sides studied. In 4 out of 20 sides dissected the facial artery reached only the upper part of the posterior border of the gland. The facial artery arose high on the external carotid artery near the angle of the mandible in one specimen. It reached the gland only at its postero-superior angle, pierced through the gland and emerged on the upper part of the lateral surface of the gland. Our study shows that only 1/5 of instances facial artery courses along the posterior border of the gland. In 4/5 of instances it reaches only the upper part of the posterior border.
ABSTRACT
Gastric cancer is a major cause of cancer death worldwide, especially in developing countries. The incidence of gastric cancer varies from country to country, probably as a result of genetic, epigenetic, and environmental factors. H. pylori infection is considered as a major risk factor in the development of gastric cancer. However, the scenario varies in Asian countries, exhibiting a higher rate of H. pylori infection and low incidence of gastric cancer, which could be attributed to strain-specific virulence factors and host genetic makeup. In this review, we discuss the various virulence factors expressed by this bacterium and their interaction with the host factors, to influence pathogenesis.
Subject(s)
Disease Progression , Helicobacter Infections/complications , Helicobacter pylori/pathogenicity , Humans , Incidence , Stomach Neoplasms/etiology , Stomach Neoplasms/pathologyABSTRACT
The dumping syndrome in childhood is an uncommon complication of gastro-oesophageal surgery, principally Nissen fundoplication. A Jamaican child developed the syndrome after fundoplication and pyloroplasty to relieve gastro-oesophageal reflux complicating the repair of a congenital tracheo-oesophageal fistula. He developed marasmus and failed to gain weight on the standard remedial milk-based high-energy diet. An oral glucose tolerance test confirmed the diagnosis of dumping syndrome. A low sugar low milk diet based on adult type meals with continuous nibbling of fried dumplings relieved his diarrhoea and hypoglycaemia and he gained weight. This is a cheaper and more practical dietary therapy than the regimens described previously.
Subject(s)
Humans , Infant , Dumping Syndrome/etiology , Pyloric Antrum/surgery , Fundoplication/adverse effects , Jamaica/epidemiology , Kidney Diseases/surgery , Dumping Syndrome/diet therapy , Dumping Syndrome/epidemiologyABSTRACT
Data were collected prospectively on 57 Jamaican children presenting with 62 episodes of acute intussusception over a two year period, for whom operative and hydrostatic methods of reduction were employed. 31 (54) of 57 episodes were reduced successfully using barium (42), saline (11) and air (4) hydrostatically. Among the 31 other episodes, 15 had ileo-colic intussusception, seven caeco-colic, six ileo-ileo-colic and one ileo-ileal. Two patients had spontaneous reduction discovered at surgery. There were two episodes of barium hydrostatic perforation of the colon leading to death in one patient. Hydrostatic reduction is recommended as the first therapeutic option for acute intussusception because it spares the patient a major operative procedure when successful.
Subject(s)
Humans , Male , Female , Infant , Therapeutic Irrigation , Intussusception/therapy , Sodium Chloride/therapeutic use , Acute Disease , Enema , Prospective Studies , Intussusception/etiology , Hydrostatic Pressure , Barium Sulfate/therapeutic useABSTRACT
Ingestion of caustic material is a major management problem which occurs most commonly in children. Twenty-five patients with caustic ingestion seen over a ten-year period are reported. Twelve patients had severe burns, resulting in oesophageal strictures. Of these, ten were children below six years of age (median age, 3 years). Dysphagia and vomitting were the main presenting features. Oropharyngeal burn was present in 83%of patients with oesophageal burns. The strictures involved the entire oesophagus in two patients, the upper third in four, the mid oesophagus in two and the lower third in four. Periodic dilatations were successful in restoring an adequate lumen in 7 patients with short strictures. Five patients required surgery. There was one death. Caustic damage to the oesophagus is preventable. Education of the public and simple measures by manufacturers of caustics are urgently needed,
Subject(s)
Humans , Infant , Child , Burns, Chemical/etiology , Caustics/adverse effects , Esophageal Stenosis/chemically induced , Accidents, HomeABSTRACT
This report describes a three-year-old girl with an omental cyst masquerading as ascites. A review of the literature has shown that large omental cysts are frequently misdiagnosed as ascites. Ultrasonography is a valuable aid in the diagnosis
Subject(s)
Child, Preschool , Child , Humans , Female , Omentum , Ascites/diagnosis , Cysts/diagnosis , Chile , Ultrasonography , Diagnosis, DifferentialABSTRACT
A case of gastric outler obstruction following acid ingestion in a 2 1/2 years-old chilod is reported. The characteristic features of this injury are minor injury to the mouth, pharynx and oesophagus, and major injury to the stomach. a small amount of acid can produce considerable damage to the stomach. Therefore all patients require admission to hospital. Early barium meal examination and, if available, flexible endoscopy, will identify the extent of damage so as to avoid early discharge of patients when gastric perforation is likely. Emphasis is placed on the need for public education in the prevention of ingestion of corrosive substance bu children