ABSTRACT
Background: Nephrolithiasis is the most common chronic kidney condition, is globally increasing in both sexes. Five main types of renal stones viz., calcium oxalate stones, calcium phosphate stones, uric acid stones, struvite stones and cystine stones. Purpose of the study is to evaluate various metabolic factors contributing to recurrent renal stone and determining appropriate medical treatment and diet modification to prevent recurrent renal stone disease.Methods: This study was carried out in P.G. Department of Surgery, S.R.N. Hospital associated with M.L.N. Medical College, Allahabad. A total of 120 cases of recurrent renal calculi in and outpatient between August 2017 and July 2019 were included in the study. All patients were stone free at the time of metabolic urine evaluation.Results: Most of the patients in the study were in the age 21 to 50 years. 80% were males and 20% were females. In 24-hour urine analysis most common metabolic abnormality seems to be hyperoxaluria (92.5%) followed by hypercalciuria (82.5%), high pH (67.5%), and least common seems to be hypocitraturia (15%), followed by hyperphosphaturia (20%), hypernatreturia (25%), and low level of potassium (25%).Conclusions: All patient of recurrent stone formation are advised increase fluid intake. In patient with hypercalciuria and hypocitraturia, dietary restriction of protein, oxalate and sodium, treatment includes thiazides supplemented with potassium citrate. In patient with hyperoxaluria dietary restriction of oxalate rich food and in hyperuricosuria dietary restriction of animal protein is advised.
ABSTRACT
Inspite of the benign disease process, the management of intrahepatic duct stones is difficult because of complications such as recurrent ascending cholangitis, liver abscess, sepsis, secondary liver cirrhosis, cholangiocarcinoma, and high recurrence rates. Also they are sometimes difficult to remove completely due to their anatomical locations. The principles of their surgical management are composed of complete removal of the stone and prevention of biliary stasis. The commonly used biliary drainage procedures are transduodenal sphincteroplasty, choledochoduodenostomy, and Roux-en-Y choledochojejunostomy. The results of biliary drainage procedures in 82 patients at the Department of Surgery, Taejon St. Mary's Hospital, from January 1985 through December 1994 were reviewed, including a follow-up study. The incidence of biliary drainage procedures, including hepatic resections, was 18.9% of the 433 patients operated on for cholelithiasis. The male- to- female ratio was 1 : 1.5; the sixth decade was the most common age. The common clinical symptoms and physical signs were right upper quadrant and epigastric pain and tenderness (89.0%), jaundice (56%), and fever and chills (47.4%). Fifty-six percent of the cases involved the first incidence of a biliary operation, 34.1% a second incidence, and 9.7% a third. The biliary stones were located at only the intrahepatic area (31.7%), both the intrahepatic and the extrahepatic areas (35.3%), or both the gall bladder and the extrahepatic area (29.0%). Of the intrahepatic stones, the left lobe was involved in 45.5% of the cases, the right lobe in 9%, and both lobes in 45.5%. The indications for biliary drainage procedures were acute obstructive cholangitis (36.5%), recurrent stones (34.1%), biliary dyskinesia (21.9%), and liver abscess (7.3%). The types of biliary drainage procedures were choledochoduodenostomy (43.9%), Roux-en-Y choledochojejunostomy (21.9%), left hepatic lobectomy (14.6%), left lateral hepatic segmentectomy (8.5%), Roux-en-Y hepaticojejunostomy (8.5%), right hepatic lobectomy (1.2%), and transduodenal sphincteroplasty (1.2%). The early postoperative complications were wound infection (24.3%), pulmonary complications (19.5%), anastomosis leakage (2.4%), etc. The operative mortality was 1.2%. The late complications during the follow-up period were recurrent stones (11 cases), ascending cholangitis (8 cases), and liver abscess (5 cases).