Displaying publications 1 - 20 of 88 in total

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  1. Fulltext Xanthogranulomatous pyelonephritis with reno-colic fistula: A rare complication of urinary tract infection
    Onn LV, Bickle I, Chua HB, Telisinghe PU, Chong CF, Chong VH
    Malays Fam Physician, 2017;12(3):33-36.
    PMID: 29527279
    Urinary tract infection (UTI) is one of the most common presentations in general practice and, in most instances, occurs in a single episode and is easily treated with a course of anti-microbial therapy. In the case of recurrent urinary tract infections, it is important to consider evaluation for any underlying causes. We report the case of a 32 year old female who had recurrent UTIs; this was a case of recurrent UTI secondary to xanthogranulomatous pyelonephritis from renal stones with resultant reno-colic fistula formation.
    Matched MeSH terms: Urinary Tract Infections
  2. Fulltext Xanthogranulomatous pyelonephritis in a Malaysian population
    Koh KB
    Singapore Med J, 1993 Aug;34(4):341-2.
    PMID: 8266209
    Xanthogranulomatous pyelonephritis is a clinico-pathological entity that is gaining awareness amongst urologists worldwide. It is an unusual chronic inflammatory lesion involving the kidney that destroys renal parenchyma and may mimic renal carcinoma. It is usually seen in middle-aged women and is associated with urinary tract infections and urinary calculi. Most reports and reviews of this condition come from the West; this study reviews the incidence and presentation of the condition in a Malaysian population.
    Matched MeSH terms: Urinary Tract Infections/epidemiology
  3. X-ray diagnosis in urinary tract infection
    Devadason I
    Med J Malaysia, 1975 Dec;30(2):114-20.
    PMID: 1228376
    Matched MeSH terms: Urinary Tract Infections/radiography*
  4. Fulltext Urogenital melioidosis: a review of clinical presentations, characteristic and outcomes
    Chong Vh VH, Sharif F, Bickle I
    Med J Malaysia, 2014 Dec;69(6):257-60.
    PMID: 25934955 MyJurnal
    INTRODUCTION: Melioidosis is endemic to the tropical regions, in particular Thailand and Northern Australia. Any organ can be affected by melioidosis. Involvement of the urogenital system is common in Northern Australia, but is less common in other regions. This study assesses the characteristics of melioidosis affecting the urogenital system treated in a tertiary referral centre in Brunei Darussalam.

    MATERIAL AND METHODS: All patients treated for melioidosis of the urogenital system were identified and retrospectively reviewed.

    RESULTS: There were 9 patients with 11 episodes of urogenital infections treated over 13 years. The median age at diagnosis was 38 years old (range 29 - 63) with men predominantly affected. The major risk factor was underlying diabetes mellitus (n=9), including three patients diagnosed at the time of diagnosis of melioidosis. The median glycosylated haemoglobin (HbA1c) was 12.8% (range 6.4 to 16.6%). One patient's risk factor was only moderate alcohol consumption. Common symptoms included; fever, lethargy, rigor and anorexia. Dysuria was reported by two patients. The median duration of symptoms before presentation was 7 days (range 2 to 21 days) and the median number of sites involved were 3 (range of 2 to 6). Urogenital involvement included prostate (n=6), kidney (n=8), seminal vesicles (n=1) and testis (n=1). Radiological imaging showed that large prostate abscesses (>4.5cm) were common, and in some patients, the kidney abscess had the 'honeycomb' previously described as typical for melioidosis liver abscess. All patients were successfully treated for melioidosis and at a median follow up of 34 months (range 1 - 97), there was one death from complications of diabetes mellitus.

    CONCLUSION: Urogenital melioidosis only accounted for a small proportion of all melioidosis involvement, with prostate and kidney most commonly affected. Concomitant involvement of other sites were common. The major risk factor was poorly controlled diabetes mellitus.
    Matched MeSH terms: Urinary Tract Infections
  5. Fulltext Urinary tract infections in pregnancy
    Loh KY, Sivalingam N
    Malays Fam Physician, 2007;2(2):54-57.
    MyJurnal
    Urinary tract infections frequently affect pregnant mothers. This problem causes significant morbidity and healthcare expenditure. Three common clinical manifestations of UTIs in pregnancy are: asymptomatic bacteriuria, acute cystitis and acute pyelonephritis. Escherichia coli remains the most frequent organism isolated in UTIs. All pregnant mothers should be screened for UTIs in pregnancy and antibiotics should be commenced without delay. Urine culture and sensitivity is the gold standard in diagnosing UTIs. Without treatment, asymptomatic bacteriuria in pregnancy is associated with preterm delivery, intrauterine growth retardation, low birth weight, maternal hypertension, pre-eclampsia and anaemia. Acute pyelonephritis can lead to maternal sepsis. Recurrent UTIs in pregnancy require prophylactic antibiotic treatment.
    Matched MeSH terms: Urinary Tract Infections
  6. Urinary tract infection in childhood
    Jai Mohan A
    Family Practitioner, 1983;6:19-22.
    Matched MeSH terms: Urinary Tract Infections
  7. Urinary tract infection in adults
    Wang F
    Family Practitioner, 1983;6:23-26.
    Matched MeSH terms: Urinary Tract Infections
  8. Urinary tract infection and non-ruptured acute appendicitis association: Uro-pathogens findings
    Al Fraijat B, Al-Tawarah NM, Khlaifat AM, Qaralleh H, Khleifat KM, M A, et al.
    Trop Biomed, 2019 Sep 01;36(3):620-629.
    PMID: 33597484
    Urinary Tract Infections (UTIs) consider as the most common infections worldwide, with higher risk in patients experienced Acute Appendicitis (AA). The purpose of this study was, to investigate the bacterial profile of UTIs in patients with non-ruptured AA postsurgically, and to assess age- and gender-related links of all AA cases in Karak region, Jordan. Urine samples obtained from 46 cases (32 male and 14 female) aged between 16-70 years were diagnosed as non-ruptured AA, following with isolation and characterization of isolated bacteria. Out of 46 AA cases, uropathogens isolated from 25 (54.3%) UTI cases. Out of these isolates; 42 (73.7%) were gram-negative isolates and 15 (26.3%) were gram-positive bacteria. The percentage of isolates were E. coli (26.3%), Enterobacter species (21%), Enterococcus faecalis and Klebsiella pneumoniea (10.5%) for each, Streptococcus saprophytics and Pseudomonas aeruginosa (7%) for each, Yersinia spp. and S. milleri (8.8%). Out of UTI cases, 20 cases (80%) possessed mixed culture, each of them had at least one of Enterobacterial species. i.e. Enterobacter spp. or E. coli or both. More precisely, out of all these positivecases, 2 cases had pure gram positive-bacterial infection (8%), while pure gram negative bacterial infection comprised 48% of them and the rest (44%) were mixed (gram-negative and gram-positive) bacterial infection. Moreover, study revealed a high prevalence rate of AA cases 24 (52.2%) in the ages of 16-22 years, then declining the rate with increasing the age, reaching the lowest rate (4.3%) in ages of 60-70. In addition to age factor, the males significantly more susceptible to AA cases than females by 2.2-fold. Antibiotic sensitivity test revealed high resistance capability of E. coli to the most used antibiotics except for nitrofurantoin. Bacterial isolates showing sensitivity against ciprofloxacin, trimethoprim/sulfamethoxazole, amoxicillin-Clavulanic acid and nitrofurantoin, with a superiority for the first two. Results demonstrate high prevalence rate of UTIs in patients with AA. For avoiding, the needless use of antibiotics through sticking to our accountability as healthcare provisioner to pursuit the antimicrobial management.
    Matched MeSH terms: Urinary Tract Infections/microbiology; Urinary Tract Infections/epidemiology*
  9. Urinary tract infection
    The Ambulatory PS
    Family Physician, 1995;7:42-43.
    Matched MeSH terms: Urinary Tract Infections
  10. Fulltext Urinary Tract Infection among Renal Transplant Recipients in Yemen
    Gondos AS, Al-Moyed KA, Al-Robasi AB, Al-Shamahy HA, Alyousefi NA
    PLoS One, 2015;10(12):e0144266.
    PMID: 26657128 DOI: 10.1371/journal.pone.0144266
    Urinary tract infection (UTI) is the most common complication following kidney transplantation (KT), which could result in losing the graft. This study aims to identify the prevalence of bacterial UTI among KT recipients in Yemen and to determine the predisposing factors associated with post renal transplantation UTI. A cross sectional study included of 150 patients, who underwent KT was conducted between June 2010 and January 2011. A Morning mid-stream urine specimen was collected for culture and antibiotic susceptibility test from each recipient. Bacterial UTI was found in 50 patients (33.3%). The prevalence among females 40.3% was higher than males 29%. The UTI was higher in the age group between 41-50 years with a percentage of 28% and this result was statistically significant. Predisposing factors as diabetes mellitus, vesicoureteral reflux, neurogenic bladder and polycystic kidney showed significant association. High relative risks were found for polycystic kidney = 13.5 and neurogenic bladder = 13.5. The most prevalent bacteria to cause UTI was Escherichia coli represent 44%, followed by Staphylococcus saprophyticus 34%. Amikacin was the most effective antibiotic against gram-negative isolates while Ciprofloxacin was the most effective antibiotic against Staphylococcus saprophyticus. In conclusion, there is high prevalence of bacterial UTI among KT recipients in Yemen. Diabetes mellitus, vesicoureteral reflux, neurogenic bladder, polycystic kidney and calculi were the main predisposing factors.
    Matched MeSH terms: Urinary Tract Infections/etiology*; Urinary Tract Infections/microbiology; Urinary Tract Infections/epidemiology
  11. Trimethoprim-sulphamethoxazole in the treatment of infections in obstetrical and gynaecological practice. A bacteriological and clinical study
    Hing NK, Hai CK, Ping WW
    Med J Malaysia, 1974 Jun;28(4):260-2.
    PMID: 4278676
    Matched MeSH terms: Urinary Tract Infections/drug therapy*
  12. Fulltext Transobsturator tape (TOT) procedure: the Ipoh experience
    Nusee, Z., Naidu, A., Ranjudham, S.N., Ismail, H.
    JUMMEC, 2011;14(1):10-20.
    MyJurnal
    The use of transobturator tape (TOT) for the treatment of stress urinary incontinence (SUI) has gained popularity since it was introduced in 2001. Only few studies have reported that TOT is superior in safety and efficacy when compared to tension free vaginal tape (TVT). This case-series study was conducted to investigate the safety and efficacy of the TOT procedure in patients at Ipoh Hospital. A cross sectional study on patients who underwent TOT procedures from Jan 2006 to Jun 2008 was conducted. Patients were followed-up 1 month, 3 month, 12 month and annually thereafter. Data were retrieved from patients‟ records based on the standard pre-operative assessment sheet and follow up record. Interviews were then made via telecommunication to assess the patients‟ progression and satisfaction using a validated questionnaire. Fifty-two subjects (n=52) were recruited. The mean age was 54.2 ± 10.6 years with the median follow up time of 19 months. Majority of cases (n=46; 88.5%) had concomitant pelvic organ prolapse (POP), while only 2 (3.8%) had an isolated stress urinary incontinence (SUI). Pre-operatively, only 16 patients (30.8%) were diagnosed with mixed urinary incontinence (MUI) and 24 patients (46.2%) had over active bladder symptoms (OAB) which include increased frequency and urgency. The objective cure rate for SUI was 42 (80.7%), 3 (5.8%) failed while 7 (13.5%) improved. Complications were limited to minor conditions and was only observed in four patients: one case (1.9%) of acute urinary retention, three (5.7%) had prolonged indwelling catheter more than 3 days and one (1.9%) each for mesh erosion, hematoma, urinary tract infection (UTI) and wound infection. Cure rate for MUI, frequency and urgency were 37.4%, 70.8% and 54.2% respectively. De novo urgency was noted in three (n=3: 5.7%) cases while (n=3: 5.7%) required revision of the tape. Forty-nine women (n=49: 94.2%) were satisfied with the procedure. TOT procedures significantly improve OAB symptoms with high patient‟s acceptance rate and no serious operative complication.
    Matched MeSH terms: Urinary Tract Infections
  13. Fulltext The value of positive nitrites in screening asymptomatic bacteriuria amongst Malaysian school children
    Zainal D, Baba A
    Southeast Asian J. Trop. Med. Public Health, 1996 Mar;27(1):184-8.
    PMID: 9031425
    It is important to diagnose and treat urinary tract infection in children before renal damage has taken place. Hence a new screening procedure will be of interest. This study was conducted to evaluate the efficacy of urinary nitrite in screening for asymptomatic bacteriuria among school children compared to a more traditional method. Of the 44,816 school children investigated 240 (0.54%) students were judged to have bacteriuria ie 82 (0.19%) in boys and 158 (0.35%) in girls. Escherichia coli was the commonest organism isolated (28.75%). Urine dipstick testing for nitrite was found to have a low sensitivity and positive predictive value. While urinalysis for pyuria was noted to have a sensitivity of 77.9%, a specificity of 95.8% and a negative predictive value of 99.9%.
    Matched MeSH terms: Urinary Tract Infections
  14. Fulltext The use of chemotherapeutic agents as prophylaxis for recurrent urinary tract infection in healthy nonpregnant women: A network meta-analysis
    Nalliah S, Fong JSH, Yi Thor AY, Lim OH
    Indian J Urol, 2019 4 20;35(2):147-155.
    PMID: 31000921 DOI: 10.4103/iju.IJU_378_18
    Introduction: The aim of this systematic review is to compare chemotherapeutic agents commonly used in treating recurrent urinary infection in nonpregnant women by their efficacy, tolerability, adverse effects, and cost employing network meta-analysis.

    Materials and Methods: We used three online databases, i.e., PubMed, ScienceDirect, and Cochrane Central Registry of Clinical Trials. Randomized controlled trials (RCTs) on the use of prophylactic chemotherapeutic agents used in treating nonpregnant women with recurrent urinary tract infections (RUTIs) published between 2002 and 2016 were selected. Only published papers in English were assessed for study quality, and meta-analyses were performed using fixed-effects model with NetMetaXL.

    Results: Six RCTs fulfilled the criteria. When all three variables, i.e., efficacy, adverse effects and cost were considered, nitrofurantoin 50 mg once daily for 6 months appears to rank high for prophylaxis against RUTI. When efficacy was the only factor, fosfomycin had the highest superiority compared to D-mannose, nitrofurantoin, estriol, trimethoprim-sulfamethoxazole, and cranberry juice, respectively. However, fosfomycin was also ranked highest by adverse events. When cost alone is considered, nitrofurantoin appeared the most cost-effective agent while placed third for efficacy alone.

    Conclusion: Selecting appropriate chemotherapeutic agents for RUTI will need to factor in effectiveness, adverse effects, and cost. While it is difficult to select an ideal drug, evaluation using network analysis may guide choice of medication for best practice.

    Matched MeSH terms: Urinary Tract Infections
  15. The treatment of urinary tract infections in europeans by a ketogenic diet
    Johnson PD
    Malayan Medical Journal, 1934;9:22-31.
    Matched MeSH terms: Urinary Tract Infections
  16. Fulltext The predictors of early infection after an acute ischaemic stroke
    Hamidon BB, Raymond AA, Norlinah MI, Jefferelli SB
    Singapore Med J, 2003 Jul;44(7):344-6.
    PMID: 14620725
    Infection is a frequent complication after an acute stroke and may affect stroke outcome. We identified predictors of early infection, type of infection, their relation to initial disability, and the eventual outcome during the inpatient period.
    Matched MeSH terms: Urinary Tract Infections/epidemiology*
  17. The influence of antibiotic resistance gene carriage on biofilm formation by two Escherichia coli strains associated with urinary tract infections
    Teh AH, Wang Y, Dykes GA
    Can J Microbiol, 2014 Feb;60(2):105-11.
    PMID: 24498987 DOI: 10.1139/cjm-2013-0633
    Urinary tract infections (UTI) caused by uropathogenic Escherichia coli are one of the most common forms of human disease. In this study, the effect of the presence of newly acquired antibiotic resistance genes on biofilm formation of UTI-associated E. coli strains was examined. Two clinical UTI-associated E. coli strains (SMC18 and SMC20) carrying different combinations of virulence genes were transformed with pGEM-T, pGEM-T::KmΔAmp, or pGEM-T::Km to construct ampicillin-resistant (Km(S)Amp(R)), kanamycin-resistant (Km(R)Amp(S)), or ampicillin- and kanamycin-resistant (Km(R)Amp(R)) strains. Transformed and wild-type strains were characterized for biofilm formation, bacterial surface hydrophobicity, auto-aggregation, morphology, and attachment to abiotic surfaces. Transformation with a plasmid carrying an ampicillin resistance gene alone decreased (p < 0.05) biofilm formation by SMC18 (8 virulence marker genes) but increased (p < 0.05) biofilm formation by SMC20 (5 virulence marker genes). On the other hand, transformation with a plasmid carrying a kanamycin resistance gene alone or both ampicillin and kanamycin resistance genes resulted in a decrease (p < 0.05) in biofilm formation by SMC18 but did not affect (p > 0.05) the biofilm formation by SMC20. Our results suggest that transformation of UTI-associated E. coli with plasmids carrying different antibiotic resistance gene(s) had a significant impact on biofilm formation and that these effects were both strain dependent and varied between different antibiotics.
    Matched MeSH terms: Urinary Tract Infections/microbiology
  18. The impact of law enforcement on dispensing antibiotics without prescription: a multi-methods study from Saudi Arabia
    Alrasheedy AA, Alsalloum MA, Almuqbil FA, Almuzaini MA, Aba Alkhayl BS, Albishri AS, et al.
    Expert Rev Anti Infect Ther, 2020 01;18(1):87-97.
    PMID: 31834825 DOI: 10.1080/14787210.2020.1705156
    Background: Dispensing of antibiotics without a prescription (DAwP) has been widely practised among community pharmacies in Saudi Arabia despite being illegal. However, in May 2018, the law and regulations were enforced alongside fines. Consequently, we wanted to evaluate the impact of these changes.Methods: A study was conducted among 116 community pharmacies in two phases. A pre-law enforcement phase between December 2017 and March 2018 and a post-law enforcement phase one year later. Each phase consisted of a cross-sectional questionnaire-based survey and a simulated client method (SCM) approach. In the SCM, clients presented with either pharyngitis or urinary tract infections (UTI). In SCM, for each phase, all 116 pharmacies were visited with one of the scenarios.Results: Before the law enforcement, 70.7% of community pharmacists reported that DAwP was common with 96.6% and 87.7% of participating pharmacies dispensed antibiotics without a prescription for pharyngitis and UTI respectively. After the law enforcement, only 12.9% reported that DAwP is still a common practice, with only 12.1% and 5.2% dispensing antibiotics without prescriptions for pharyngitis and UTI respectively.Conclusion: law enforcement was effective. However, there is still further scope for improvement. This could include further educational activities with pharmacists, physicians and the public.
    Matched MeSH terms: Urinary Tract Infections/drug therapy
  19. Fulltext The complete genome sequence of Escherichia coli EC958: a high quality reference sequence for the globally disseminated multidrug resistant E. coli O25b:H4-ST131 clone
    Forde BM, Ben Zakour NL, Stanton-Cook M, Phan MD, Totsika M, Peters KM, et al.
    PLoS One, 2014;9(8):e104400.
    PMID: 25126841 DOI: 10.1371/journal.pone.0104400
    Escherichia coli ST131 is now recognised as a leading contributor to urinary tract and bloodstream infections in both community and clinical settings. Here we present the complete, annotated genome of E. coli EC958, which was isolated from the urine of a patient presenting with a urinary tract infection in the Northwest region of England and represents the most well characterised ST131 strain. Sequencing was carried out using the Pacific Biosciences platform, which provided sufficient depth and read-length to produce a complete genome without the need for other technologies. The discovery of spurious contigs within the assembly that correspond to site-specific inversions in the tail fibre regions of prophages demonstrates the potential for this technology to reveal dynamic evolutionary mechanisms. E. coli EC958 belongs to the major subgroup of ST131 strains that produce the CTX-M-15 extended spectrum β-lactamase, are fluoroquinolone resistant and encode the fimH30 type 1 fimbrial adhesin. This subgroup includes the Indian strain NA114 and the North American strain JJ1886. A comparison of the genomes of EC958, JJ1886 and NA114 revealed that differences in the arrangement of genomic islands, prophages and other repetitive elements in the NA114 genome are not biologically relevant and are due to misassembly. The availability of a high quality uropathogenic E. coli ST131 genome provides a reference for understanding this multidrug resistant pathogen and will facilitate novel functional, comparative and clinical studies of the E. coli ST131 clonal lineage.
    Matched MeSH terms: Urinary Tract Infections/microbiology
  20. The antibiogram and the distribution of Proteus organisms isolated from urinary tracts
    Chai KH, Soo-Hoo TS
    Med J Malaya, 1970 Sep;25(1):43-5.
    PMID: 4249494
    Matched MeSH terms: Urinary Tract Infections/microbiology*
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