MyMedR

Fulltext Percutaneous renal surgery for urolithiasis

Tan HM, Cheung HS

Med J Malaysia, 1990 Jun;45(2):118-22.

PMID: 2152015

Sixty eight consecutive cases of percutaneous renal surgery, percutaneous nephrolithotripsy (PCNL), were performed on 64 patients (male-41, female-23) at the Subang Jaya Medical Centre from April 1988 to July 1989. All the cases were done as a one stage procedure. Fifty eight stones were large renal or staghorn and ten were ureteric. Thirty cases (41%) were stone free after PCNL alone. Thirty eight cases had residual fragments needing extracorporeal shockwave lithotripsy (ESWL). Mean operating time was 109.6 +/- 36.0 minutes. Mean hospital stay was 4.5 +/- 1.8 days. At three months follow-up, 86% of the cases were stone free. The remaining had residual sand (less than 3mm). Minor complications occurred in six patients. None required major surgical intervention post PCNL.

Matched MeSH terms: Kidney Calculi/surgery*; Ureteral Calculi/surgery*

Comparison of the Efficacy and Safety of Laparoendoscopic Single-Site Surgery with Conventional Laparoscopic Surgery for Upper Ureter or Renal Pelvis Stones in a Single Institution: A Randomized Controlled Study

Park J, Lee SB, Cho SY, Jeong CW, Son H, Park YH, et al.

Urol J, 2016 Aug 25;13(4):2759-64.

PMID: 27576882

PURPOSE: To evaluate the utility and safety of laparoendoscopic single-site surgery (LESS) in comparison with conventional laparoscopic (CL) surgery for the treatment of upper urinary tract stones.

MATERIAL AND METHODS: Between June 2011 and May 2012, 20 patients with upper urinary tract stones were included in this prospective randomized study. The patients were assigned into the LESS group or CL group in a one-on-one manner using a random table. The clinical parameters were evaluated in the immediate postoperative period, and the stone clearance rate was evaluated via non-contrast computer tomography at one month postoperatively.

RESULTS: There were no significant differences in patient demographics or preoperative stone sizes between the two groups. The perioperative parameters, including operative time, estimated blood loss, postoperative pain scores, length of hospital stay, and changes in renal function, were comparable. No transfusions or open conversions were required in either group. The incidence of residual stones was lower in the LESS group (1 case) than in the CL group (2 cases). However, this difference was not statistically significant.

CONCLUSIONS: For large and impacted upper ureteral stones, the effectiveness and safety of LESS were equivalent to those of CL. Further randomized control trials with larger sample sizes are needed to strengthen the conclusions of this study.&nbsp.

Matched MeSH terms: Kidney Calculi/surgery*; Ureteral Calculi/surgery*

Comparative effectiveness and safety of various treatment procedures for lower pole renal calculi: a systematic review and network meta-analysis

Lee SW, Chaiyakunapruk N, Chong HY, Liong ML

BJU Int, 2015 Aug;116(2):252-64.

PMID: 25381743 DOI: 10.1111/bju.12983

To compare the effectiveness of various treatments used for lower pole renal calculi.

Matched MeSH terms: Kidney Calculi/surgery*

Fulltext Transcervical approach to the removal of a deep-seated giant submandibular calculus and the submandibular gland

Goh LC, Chitra BK, Shaariyah MM, Ng WS

BMJ Case Rep, 2016 Oct 28;2016.

PMID: 27793872 DOI: 10.1136/bcr-2016-217514

Sialolithiasis is among the most common disease affecting the major salivary glands whereby the submandibular gland or its duct is affected in the majority of cases. We report a case of the surgical removal of a giant sialolith along with the submandibular gland using the transcervical approach and its clinical outcome.

Matched MeSH terms: Salivary Gland Calculi/surgery*

Fulltext Urinary stones in Kelantan, Malaysia--a two year review

Lim KG, Edward RH, McAll GLG, Thaung M, Wahad NA, Arimainayagam G

Singapore Med J, 1988 Aug;29(4):353-6.

PMID: 3249962

216 patients were found to have had surgery for urinary calculi In a retrospective analysis of surgical records of the two general hospitals in Kelantan over a two year period. Excluding 11 patients from Terengganu and 2 patients resident in Kelantan for less than 1 year, this amounts to an annual incidence for calculus surgery of 10 per 100,000 residents per year. Lower urinary tract (LT) calculi (143) were more common than upper urinary tract (UT) calculi (71). There was an overwhelming majority of males among patients operated on for LT calculi (ratio of males:females = 1.2:1). The mean age of patients with UT calculi was 44 years, while that of LT calculi was 51 years.

Matched MeSH terms: Urinary Calculi/surgery*

Fulltext Submandibular intraductal calculi removal as an office procedure with radiofrequency device

Revadi G, Rahmat O, Shailendra S

Med J Malaysia, 2010 Mar;65(1):80-2.

PMID: 21265259 MyJurnal

Salivary duct obstruction secondary to calculi is a common disorder of the submandibular gland and often manifesting as painful episodic swelling of the gland during meals. Complications may arise in unresolved obstruction leading to infections, abscess formation and a hypofunctioning gland. Treatment of this disorder has evolved from the traditional sialadenectomy to organ preserving procedures done under general or local anaesthesia. Our technique using Ellman Surgitron radiofrequency device, is another alternative technique for transoral removal of extraglandular calculi. It is a simple, quick an easy technique to learn that can be done in the office setting under local anaesthesia.

Matched MeSH terms: Salivary Gland Calculi/surgery*

Avulsed ureter

Dublin N, Razack AH

ANZ J Surg, 2003 Apr;73(4):254-5.

PMID: 12662241

Matched MeSH terms: Urinary Bladder Calculi/surgery*

Vesicolithotomy for acute intestinal obstruction

Mariappan P, Loong CW

J Urol, 2004 Mar;171(3):1233.

PMID: 14767310

Matched MeSH terms: Urinary Bladder Calculi/surgery*

Fulltext Giant urethral calculus

Win T

Singapore Med J, 1994 Aug;35(4):414-5.

PMID: 7899907

This is a case report of a 56-year-old Malay male presenting with a giant urethral calculus. The stone measuring 70 X 50 X 40 mm and weighing 45 g was impacted in the posterior urethra. The giant urethral calculus was removed successfully through external urethrotomy.

Matched MeSH terms: Urinary Calculi/surgery

Fulltext A review of day care ureteroscopy of a teaching hospital in Malaysia

Chan KY, Zulkifli MZ, Nazri MJ, Rashid MO

Med J Malaysia, 2005 Mar;60(1):5-9.

PMID: 16250273 MyJurnal

This is a retrospective review of 200 day-care ureteroscopies performed between April 1998 and October 2002. The aim was to determine the feasibility and safety of this procedure. The mean age was 38.8 years and 75% of them were male. Eighty-three percent were ASA 1 and the remainders were ASA 2. The side of procedure were 48.5% right, 2.5% left and 6% both sides. Fentanyl and proprofol were used during induction. Calculi were found in 82.5% of cases. Rigid and flexible scope were used in 91.5% and 10.5% of cases. There were 33% upper, 23% mid and 44% distal ureteric stones. The mean stone size was 9.37 X 6.93mm. Seventy-four percent required a ureteric stent insertion. The mean operative time was 58.3 minutes. Four percent of patients experienced pain post-operatively relieved by NSAID injection. Repeat ureteroscopy performed in 30% of patients. There were zero admission rates. This study suggests day-care ureteroscopy is effective, safe and well tolerated by patients.

Matched MeSH terms: Ureteral Calculi/surgery*

Hepatic resections 1964-1979: vignettes drawn from the Malaysian experience

Balasegaram M, Joishy SK

Jpn J Surg, 1980 Jun;10(2):94-9.

PMID: 6253701

We present a study of 288 hepatic resections carried out in Malaysia for the past fifteen years. First, we describe our indications for hepatic resectins which are not limited to hepatic trauma and hepatomas, but also include hepatic abscesses, cysts, intrahepatic calculi and hemangiomas. Second, we give a simplified classification of hepatic resections using accurate terminology. Third, we describe the safety of hepatic resections in our hands which we believe is due to specially designed surgical instruments and the accurate decision making process at surgery. We have had minimum postoperative mortality and no intraoperative deaths so far. Finally, while analysing each indication we have drawn vignettes from our experience for the past fifteen years.

Matched MeSH terms: Calculi/surgery

Fulltext Outflow obstruction and bladder stones in Kelantan

McAll G, Lim KG, Edward R

Med J Malaysia, 1989 Mar;44(1):52-7.

PMID: 2626113

Bladder stones in men are thought to be almost exclusively due to outflow obstruction. We studied the incidence of operations for urinary outflow obstruction and bladder stone to establish the relationship between these two conditions in Kelantan. In only 48 (31%) of 154 men undergoing removal of bladder stones was a procedure for outflow obstruction performed. Thus the remaining 69% had no clinical obstruction to account for their stones. Bladder stones were more common in prostatectomy patients than expected (42/193: 22%). We suggest that other causes may be important in the aetiology of bladder stones in Kelantan.

Matched MeSH terms: Urinary Bladder Calculi/surgery

Fulltext The Urological Association of Asia clinical guideline for urinary stone disease

Taguchi K, Cho SY, Ng AC, Usawachintachit M, Tan YK, Deng YL, et al.

Int J Urol, 2019 07;26(7):688-709.

PMID: 31016804 DOI: 10.1111/iju.13957

The Urological Association of Asia, consisting of 25 member associations and one affiliated member since its foundation in 1990, has planned to develop Asian guidelines for all urological fields. The field of stone diseases is the third of its guideline projects. Because of the different climates, and social, economic and ethnic environments, the clinical practice for urinary stone diseases widely varies among the Asian countries. The committee members of the Urological Association of Asia on the clinical guidelines for urinary stone disease carried out a surveillance study to better understand the diversity of the treatment strategy among different regions and subsequent systematic literature review through PubMed and MEDLINE database between 1966 and 2017. Levels of evidence and grades of recommendation for each management were decided according to the relevant strategy. Each clinical question and answer were thoroughly reviewed and discussed by all committee members and their colleagues, with suggestions from expert representatives of the American Urological Association and European Association of Urology. However, we focused on the pragmatic care of patients and our own evidence throughout Asia, which included recent surgical trends, such as miniaturized percutaneous nephrolithotomy and endoscopic combined intrarenal surgery. This guideline covers all fields of stone diseases, from etiology to recurrence prevention. Here, we present a short summary of the first version of the guideline - consisting 43 clinical questions - and overview its key practical issues.

Matched MeSH terms: Urinary Calculi/surgery*

Fulltext Hepatic calculi

Balasegaram M

Ann Surg, 1972 Feb;175(2):149-54..

PMID: 5059599

Matched MeSH terms: Calculi/surgery*

Hepatic resection. Pillars of success built on the foundation of 15 years of experience

Balasegaram M, Joishy SK

Am J Surg, 1981 Mar;141(3):360-5.

PMID: 6259961

Two hundred eight-eight hepatic resections performed over the past 15 years are discussed. The safety and success achieved are attributed to the original work in Malaysia on the anatomy of the liver and its anomalies, the use of surgical instruments specially designed for hepatic resection, various types of resections devised and studies on aids to liver regeneration after resection. The diversity of the principles and practice of surgery in the Western countries compared with those in Malaysia is illustrated.

Matched MeSH terms: Calculi/surgery

Bilateral renal calculi

Sreenevasan G

Ann R Coll Surg Engl, 1974 Jul;55(1):3-12.

PMID: 4845653

Bilateral renal calculi were present in 114 (10.7%) of 1,070 cases of proved urinary calculus admitted to the Urological Department of the General Hospital, Kuala Lumpur, during the period November 1968-May 1973. The management of bilateral renal calculi is discussed with reference to the first 100 cases in this series. The introduction of renography has greatly facilitated the decision as to which kidney should be operated on first. The management of patients with and without uraemia is discussed and the use of the modified V and V-Y incisions for the removal of staghorn calculi is described. Complications and results are briefly reviewed.

Matched MeSH terms: Kidney Calculi/surgery*

Giant Urethral Calculus without Acute Urinary Retention

Abidin ZAZ, Hayati F, Tan GH, Goh EH, Hafidzul J, Zulkifli MZ

J Coll Physicians Surg Pak, 2018 Mar;28(3):S69-S70.

PMID: 29482714 DOI: 10.29271/jcpsp.2018.03.S69

A 46-year gentleman presented with a left-sided lumbar region pain without fever or dysuria. He denied episodes of acute urinary retention. There was a hard mass at the distal urethra with normal laboratory blood tests. Computed tomography urogram revealed a concurrent left renal staghorn calculus and large distal urethral stone. The urethral stone was fragmented via endourologic technique successfully. We report a case of a non-obstructing large urethral calculus in a gentleman with concurrent left renal staghorn calculus and discuss the literature review.

Matched MeSH terms: Urinary Calculi/surgery

Fulltext Retrograde intrarenal surgery for renal stones smaller than 2 cm

Ho CC, Hafidzul J, Praveen S, Goh EH, Bong JJ, Lee BC, et al.

Singapore Med J, 2010 Jun;51(6):512-5.

PMID: 20658113

Extracorporeal shock wave lithotripsy (ESWL) is accepted as the gold standard treatment for renal stones that are smaller than 2 cm. Recently, retrograde intrarenal surgery (RIRS) has been introduced as another form of treatment. We report our experience in dealing with renal stones smaller than 2 cm using RIRS as the primary treatment and following failed ESWL.

Matched MeSH terms: Kidney Calculi/surgery*

Fulltext Pneumatic ureterolithotripsy in paediatric and adolescent patients: a ten-year experience at the Hospital Universiti Sains Malaysia

Hussein NS, Gohar MR

Singapore Med J, 2011 Jan;52(1):42-6.

PMID: 21298240

Two to three percent of stone disease cases occur in the paediatric age group. It is common in some parts of the world, such as in Turkey, India and Thailand. More than 50 percent of stones in children are still managed through open surgery. Ureteroscopic intervention for children remains a challenging treatment option. However, in contemporary urology practice, this mode of intervention is becoming more common. In this retrospective study, we reviewed our experiences with ureteroscopy and pneumatic lithotripsy in the paediatric and adolescent age group.

Matched MeSH terms: Ureteral Calculi/surgery*

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