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1.
J Women Aging ; : 1-17, 2024 Jun 05.
Artigo em Inglês | MEDLINE | ID: mdl-38837898

RESUMO

Most research on sex workers globally has focused on cis women sex workers vulnerabilities including violence, risk for HIV/AIDS, and stigma. Despite the plethora of studies on the topic, older sex workers are significantly underrepresented in research. We used a phenomenological approach to highlight street and home-based sex workers' experiences. Using a purposive sampling strategy, 39 cis women sex workers were recruited from Karnataka, India and data were collected using in-depth interviews and focus group discussions. Findings revealed a range of changes in sex workers' lives as they aged, financial instability, lack of alternate livelihood options, and limited access to governmental benefits and social security. Participant narratives challenged the notion of anticipated traditional familial support especially from their grown children. Findings were replete with instances of sex workers' personal agency to confront personal and professional challenges. Peer networks formed the biggest forms of support as were sex workers' connections with local community-based groups. There is an urgent need for helping professionals to recognize the ongoing marginalization faced by older sex workers. It is critical to address concerns broadly along with inequities in terms of access and power as experienced by older sex workers. Finally, examining the differential impact of ageism, structural barriers including neglect by the State, violence, and stigma that follow sex workers is vital.

2.
BMC Urol ; 23(1): 211, 2023 Dec 19.
Artigo em Inglês | MEDLINE | ID: mdl-38114968

RESUMO

BACKGROUND: Fluoroquinolone has been the historic choice of antimicrobial prophylaxis for transrectal ultrasound (TRUS) guided prostate biopsy. However, increased fluoroquinolone resistance and recent restrictions of its use for antimicrobial prophylaxis has led to the emergence of alternative agents for antimicrobial prophylaxis for TRUS guided prostate biopsy including fosfomycin and cephalosporins. This study aimed to compare the efficacy of fosfomycin and a second-generation cephalosporin flumarin as alternative antimicrobials for TRUS-guided prostate biopsy in terms of the incidence of infectious complications after TRUS-guided prostate biopsy. METHODS: A retrospective chart review of all patients who underwent TRUS-guided prostate biopsy between November 2009 to January 2023 was undertaken. Comparison of baseline characteristics and the incidence of infectious complications was done between those who received fosfomycin as antimicrobial prophylaxis for TRUS-guided prostate biopsy and those who received flumarin. Multivariate logistic regression analysis was conducted to identify risk factors for infectious complications after TRUS-guided prostate biopsy. RESULTS: Of 2,900 patients identified as eligible candidates for analysis, 333 (11.5%) received fosfomycin and 2,567 (88.5%) received flumarin. The overall rate of infectious complications was approximately 3% lower in patients who received fosfomycin, although such difference did not reach statistical significance (5.7% vs. 8.6%, p = 0.074). Multivariate logistic regression analysis showed that history of operation done under general anaesthesia within six months of the biopsy (odds ratio [OR]: 2.216; 95% confidence interval [CI]: 1.042-4.713; p = 0.039) and history of prior antimicrobial use within six months (OR: 1.457; 95% CI: 1.049-2.024; p = 0.025) were significant risk factors for infectious complications after TRUS-guided prostate biopsy. CONCLUSION: Fosfomycin was comparable to second-generation cephalosporin flumarin in preventing infectious complications after TRUS-guided prostate biopsy. Coupled with its properties such as ease of administration, low adverse effects, low resistance rate, and low collateral damage, fosfomycin might be an attractive alternative antimicrobial prophylaxis for TRUS-guided prostate biopsy.


Assuntos
Anti-Infecciosos , Fosfomicina , Masculino , Humanos , Fosfomicina/uso terapêutico , Próstata/patologia , Estudos Retrospectivos , Cefalosporinas de Segunda Geração , Antibioticoprofilaxia , Biópsia Guiada por Imagem/efeitos adversos , Ultrassonografia de Intervenção , Fluoroquinolonas , Antibacterianos/uso terapêutico
3.
Sensors (Basel) ; 23(3)2023 Jan 22.
Artigo em Inglês | MEDLINE | ID: mdl-36772321

RESUMO

Among the non-destructive testing (NDT) techniques, infrared thermography (IRT) is an attractive and highly reliable technology that can measure the thermal response of a wide area in real-time. In this study, thinning defects in S275 specimens were detected using lock-in thermography (LIT). After acquiring phase and amplitude images using four-point signal processing, the optimal excitation frequency was calculated. After segmentation was performed on each defect area, binarization was performed using the Otsu algorithm. For automated detection, the boundary tracking algorithm was used. The number of pixels was calculated and the detectability using RMSE was evaluated. Clarification of defective objects using image segmentation detectability evaluation technique using RMSE was presented.

4.
Oncology ; 100(10): 529-535, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35882211

RESUMO

INTRODUCTION: Pathological complete response (pCR) after neoadjuvant chemotherapy (NAC) is associated with improvement in survival outcomes. This study evaluated the pCR in patients with hormone receptor (HR)-positive and human epidermal growth factor receptor 2 (HER2)-negative breast cancer after NAC. METHODS: We evaluated 417 patients who were diagnosed with invasive breast cancer and treated with NAC followed by curative surgery between January 2007 and December 2020 and analyzed the pCR for HR-positive and HER2-negative breast cancer. RESULTS: The median age at the time of surgery was 45.4 years, and 9.1% of patients (38 of 417) with HR-positive/HER2-negative status had pCR. Among patients with HR-positive/HER2-negative breast cancer, patients with single HR-positivity had a 20.2% pCR rate, and patients with double HR-positivity had a 4.4% pCR rate. Patients with a high Ki-67 index exhibited a higher pCR rate than those with a lower Ki-67 index (14.5% vs. 3.2%). Patients with single HR-positive and high Ki-67 values exhibited a significantly higher pCR rate than those with double HR-positive and low Ki-67 values (27.8% vs. 2.1%; p < 0.001). CONCLUSION: NAC could improve prognosis in patients with HR-positive/HER2-negative breast cancer with a single HR-positive and high Ki-67 values.


Assuntos
Neoplasias da Mama , Neoplasias de Mama Triplo Negativas , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/patologia , Quimioterapia Adjuvante , Feminino , Hormônios/uso terapêutico , Humanos , Antígeno Ki-67/metabolismo , Terapia Neoadjuvante , Receptor ErbB-2/metabolismo , Neoplasias de Mama Triplo Negativas/tratamento farmacológico
5.
J Korean Med Sci ; 37(15): e115, 2022 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-35437964

RESUMO

BACKGROUND: Sedation anesthesia during transrectal ultrasound (TRUS)-guided prostate biopsy is known to decrease patient pain and anxiety, but little is known whether it affects the procedure's prostate cancer detection and complication rates. This study aimed to determine the effect of sedation anesthesia with intravenous (IV) propofol on TRUS-guided prostate biopsy outcomes. METHODS: A retrospective analysis of 2,119 patients who underwent TRUS-guided prostate biopsy between November 2009 and February 2019 was undertaken. The patients were divided into two groups: patients who underwent sedation anesthesia with IV propofol and patients who underwent local anesthesia with intrarectal lidocaine gel instillation. Cancer detection and complication rates were compared between the two groups. Univariate and multivariate binary logistic regression and multinomial logistic regression analyses were conducted to investigate the effects of sedation anesthesia with IV propofol on prostate cancer detection and complication rates. RESULTS: The cancer detection rate of patients in the sedation group was 34.0%, whereas it was 29.2% in the local group (P = 0.024). Multivariate logistic regression analysis regarding factors associated with cancer detection rate after TRUS-guided prostate biopsy in patients with prostate specific antigen (PSA) < 10 showed that IV propofol usage, age, PSA density and core length were significant factors. Multivariate logistic regression analysis regarding factors associated with complications (voiding dysfunction, bleeding and infection) showed that IV propofol usage, age and prostate size were significant factors for voiding dysfunction. CONCLUSION: Sedation anesthesia with IV propofol during TRUS-guided prostate biopsy was associated with a higher cancer detection rate than local anesthesia with intrarectal lidocaine gel instillation. Cancer detection rate could be an important factor to consider when selecting for the optimal anesthesia for TRUS-guided prostate biopsy.


Assuntos
Propofol , Neoplasias da Próstata , Anestesia Local , Biópsia , Humanos , Lidocaína , Masculino , Próstata/diagnóstico por imagem , Próstata/patologia , Antígeno Prostático Específico , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/patologia , Estudos Retrospectivos , Ultrassonografia de Intervenção
6.
Oncology ; 99(8): 499-506, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34098565

RESUMO

PURPOSE: The BRCA1/2 gene is the most well-known and studied gene associated with hereditary breast cancer. BRCA1/2 genetic testing is widely performed in high-risk patients of hereditary breast cancer in Korea. This study aimed to investigate the clinicopathological characteristics of BRCA1/2 mutation-positive breast cancer patients. METHODS: The clinical data of 188 Korean breast cancer patients who underwent genetic testing of BRCA1/2 mutation between March 2015 and February 2020 at Pusan National University Yangsan Hospital were retrospectively reviewed. The characteristics of breast cancer according to the expression of BRCA1 and BRCA2 mutations were analyzed using the Health Insurance Review and Assessment Service guideline criteria and other clinicopathological factors. RESULTS: The factor associated with BRCA1/2 gene expression was cancer stage, and mutation expression was significantly decreased in stage I compared to stage 0 (p = 0.033; odds ratio [OR], 0.169; 95% confidence interval [CI], 0.033-0.867), and there was a tendency to increase in stage II (p = 0.780; OR, 1.150; 95% CI, 0.432-3.064). BRCA1 was significantly associated with triple-negative breast cancer (TNBC) (p = 0.004; OR, 5.887; 95% CI, 1.778-19.498). Gene expression of BRCA2 was significantly reduced under 40 years of age (p = 0.040; OR, 0.198; 95% CI, 0.042-0.930). There was no difference in disease-free survival (p = 0.900) and overall survival (p = 0.733) between the BRCA1/2 mutation-positive and -negative groups. CONCLUSION: In this study, the clinicopathological characteristics of breast cancer patients with BRCA1/2 gene mutations were identified. BRCA1 gene expression was highly correlated with TNBC. BRCA1/2 mutation did not have a poor prognosis regarding recurrence and death.


Assuntos
Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias da Mama/genética , Neoplasias da Mama/patologia , Genes BRCA1 , Genes BRCA2 , Mutação , Adulto , Fatores Etários , Proteína BRCA1/biossíntese , Neoplasias da Mama/metabolismo , Feminino , Expressão Gênica , Testes Genéticos , Humanos , Imuno-Histoquímica , Estadiamento de Neoplasias , República da Coreia , Neoplasias de Mama Triplo Negativas/genética , Neoplasias de Mama Triplo Negativas/metabolismo , Neoplasias de Mama Triplo Negativas/patologia
7.
Int J Mol Sci ; 22(18)2021 Sep 10.
Artigo em Inglês | MEDLINE | ID: mdl-34575959

RESUMO

Renal cell carcinoma (RCC) is a malignancy of the kidney originating from the tubular epithelium. Inactivation of the von Hippel-Lindau tumor-suppressor gene (VHL) is found in most clear cell renal cell carcinomas (ccRCCs). The VHL-HIF-VEGF/VEGFR pathway, which involves the von Hippel-Lindau tumor suppressor protein (VHL), hypoxia-inducible factor (HIF), vascular endothelial growth factor (VEGF), and its receptor (VEGFR), is a well-studied therapeutic target for metastatic ccRCC. Therefore, over the past decade, anti-angiogenic agents targeting VEGFR have served as the standard treatment for metastatic RCC. Recently, based on the immunomodulatory effect of anti-VEGFR therapy, anti-angiogenic agents and immune checkpoint inhibitor combination strategies have also emerged as therapeutic strategies. These advances were made possible by the improved understanding of the VHL-HIF pathway. In this review, we summarize the historical evolution of ccRCC treatments, with a focus on the involvement of the VHL-HIF pathway.


Assuntos
Carcinoma de Células Renais/genética , Fator A de Crescimento do Endotélio Vascular/genética , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/genética , Proteína Supressora de Tumor Von Hippel-Lindau/genética , Carcinoma de Células Renais/patologia , Regulação Neoplásica da Expressão Gênica , Genes Supressores de Tumor , Humanos , Subunidade alfa do Fator 1 Induzível por Hipóxia/genética , Transdução de Sinais
8.
World J Urol ; 38(10): 2583-2593, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31802205

RESUMO

OBJECTIVE: The present study was aimed to investigate (1) whether urodynamic factors are responsible for kidney damage in patients with bladder outlet obstruction (BOO) and (2) whether transurethral prostate surgery for BOO can alleviate the damage to the kidneys. METHODS: This prospective observational study involved men aged 50-80 years. Prostate size and urodynamic test were performed during screening period. Laboratory tests to measure the glomerular filtration rate, the urinary protein to creatinine ratio and dipstick urinalysis were performed before and 6 months after the transurethral prostate surgery. RESULTS: Sixty-seven patients completed the laboratory study among a hundred enrolled patients with urodynamically proven BOO. Among the urodynamic parameters, only low bladder compliance (lower than 60 mL/cmH2O) was associated with clinically significant proteinuria (p < 0.001). Transurethral prostate surgery significantly improved proteinuria (p = 0.007), especially in patients with low bladder compliance (p = 0.004), and subsequently decreased the risk grade of CKD progression (p < 0.001). CONCLUSIONS: Low bladder compliance in patients with BOO may be a risk factor for kidney damage. Transurethral prostate surgery to relieve BOO could be a preventive method against CKD progression in patients with low bladder compliance.


Assuntos
Procedimentos Cirúrgicos Profiláticos , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Insuficiência Renal Crônica/etiologia , Insuficiência Renal Crônica/prevenção & controle , Ressecção Transuretral da Próstata , Obstrução do Colo da Bexiga Urinária/complicações , Obstrução do Colo da Bexiga Urinária/cirurgia , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Obstrução do Colo da Bexiga Urinária/diagnóstico , Obstrução do Colo da Bexiga Urinária/fisiopatologia , Urodinâmica
9.
Sensors (Basel) ; 20(21)2020 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-33113985

RESUMO

This study performed an experimental investigation on pulsed thermography to detect internal defects, the major degradation phenomena in several structures of the secondary systems in nuclear power plants as well as industrial pipelines. The material losses due to wall thinning were simulated by drilling flat-bottomed holes (FBH) on the steel plate. FBH of different sizes in varying depths were considered to evaluate the detection capability of the proposed technique. A short and high energy light pulse was deposited on a sample surface, and an infrared camera was used to analyze the effect of the applied heat flux. The three most established signal processing techniques of thermography, namely thermal signal reconstruction (TSR), pulsed phase thermography (PPT), and principal component thermography (PCT), have been applied to raw thermal images. Then, the performance of each technique was evaluated concerning enhanced defect detectability and signal to noise ratio (SNR). The results revealed that TSR enhanced the defect detectability, detecting the maximum number of defects, PPT provided the highest SNR, especially for the deeper defects, and PCT provided the highest SNR for the shallower defects.

10.
Can Vet J ; 61(4): 401-406, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32255826

RESUMO

A 12-year-old Maltese dog was referred to the Veterinary Teaching Hospital at Konkuk University because of severe regurgitation. Radiography, ultrasonography, and computed tomography showed a mass in the thoracic esophagus. Localization of the tumor, its extraluminal nature, the positioning and involvement of the stomach, and the lack of diffuse metastasis to the lung were factors considered when developing a surgical plan. A successful surgical procedure was performed. The final diagnosis was leiomyosarcoma. Following surgery, clinical signs were significantly reduced and postoperative complications were not observed. The dog died 25 days after surgery; we suspected that the death was due to postoperative stricture. Key clinical message: Surgical approaches that prioritize maintenance of low tension on the thoracic esophagus are important to prevent arrhythmia, bradycardia, and ventricular premature complex during esophagogastric anastomosis. In dogs with a small esophageal lumen anastomosis may lead to postoperative stricture.


Anastomose oesophago-gastrique trans-hiatal et suivi post-opératoire d'un léiomyosarcome oesophagien thoracique chez un chien. Un Bichon maltais âgé de 12 ans fut référé à l'hôpital vétérinaire d'enseignement de la Konkuk University à cause de régurgitations sévères. Les radiographies, l'échographie et la tomodensitométrie ont montré la présence d'une masse dans l'oesophage thoracique. La localisation de la tumeur, sa nature extra-luminaire, le positionnement et l'implication de l'estomac et l'absence de métastase diffuse au poumon étaient des facteurs considérés lors du développement d'un plan chirurgical. Une procédure chirurgicale réussie fut réalisée. Le diagnostic final était un léiomyosarcome. Suite à la chirurgie, les signes cliniques étaient significativement réduits et aucune complication post-opératoire ne fut observée. Le chien est décédé 25 jours après la chirurgie, nous soupçonnons que la mort était due à un rétrécissement post-opératoire.Message clinique clé:Les approches chirurgicales qui priorisent le maintien de faible tension sur l'oesophage thoracique sont importantes pour prévenir l'arythmie, la bradycardie et un complexe ventriculaire prématuré lors d'une une anastomose oesophagogastrique. Chez les chiens avec un petit lumen oesophagien l'anastomose peut entraîner un rétrécissement post-opératoire.(Traduit par Dr Serge Messier).


Assuntos
Doenças do Cão , Neoplasias Esofágicas/veterinária , Leiomiossarcoma/veterinária , Anastomose Cirúrgica/veterinária , Animais , Cães , Complicações Pós-Operatórias/veterinária , Estômago/cirurgia
11.
Prostate ; 79(4): 379-389, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30488471

RESUMO

BACKGROUND: Trichomonas vaginalis (T. vaginalis) is the most common sexually transmitted parasite. It has been detected in prostatic tissue of patients with prostatitis and reported to be associated with chronic prostatitis and benign prostatic hyperplasia as well as prostate cancer. Recently, experimental rodent models of prostatitis induced by pathogen infection have been developed. However, there have so far been no reports of prostatitis caused by T. vaginalis infection in animals. Here, we investigated whether infection with T. vaginalis via the rat urethra could cause prostatitis. METHODS: T. vaginalis was injected into prostate through urethra of rat (Wistar rats), and the rats were killed 1, 2, or 4 weeks later. The presence of T. vaginalis trophozoites in the rat prostates was examined by immunohistochemistry, and pathological changes of the prostate were observed by hematoxylin-eosin staining and evaluated by grading from 0 to 5 for inflammatory cell infiltration, acinar changes, and interstitial fibrosis. Infiltrated mast cells were observed by toluidine blue staining of rat prostate tissue. Chemokine C-C motif ligand 2 (CCL2) levels of the rat prostates were measured by ELISA. RESULTS: T. vaginalis trophozoites were observed in acini in the prostates of the injected rats. The prostate tissues had higher pathological scores, and 83% (5/6) and 100% (6/6) of the ventral and dorsolateral lobes (n = 6), respectively, were inflamed. Infiltration and degranulation of mast cells were observed at higher rates in prostate sections of the T. vaginalis-infected rats. Also, prostate tissues of the injected rats had increased CCL2 levels. CONCLUSIONS: Injection of T. vaginalis in rats caused prostatitis as revealed by pathologic changes, mast cell infiltration and increased CCL2 production. Therefore, this study provides the first evidence that T. vaginalis infection in rats causes prostatitis.


Assuntos
Prostatite/parasitologia , Tricomoníase/complicações , Trichomonas vaginalis , Animais , Quimiocina CCL2/análise , Masculino , Próstata/química , Próstata/patologia , Prostatite/patologia , Ratos , Ratos Wistar
12.
J Natl Compr Canc Netw ; 17(5): 441-449, 2019 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-31085754

RESUMO

BACKGROUND: We conducted a comparative survival analysis between primary androgen deprivation therapy (PADT) and radical prostatectomy (RP) based on nationwide Korean population data that included all patients with prostate cancer. MATERIALS AND METHODS: This study enrolled 4,538 patients with prostate cancer from the National Health Insurance Service (NHIS) database linked with Korean Central Cancer Registry data who were treated with PADT or RP between January 1, 2007, and December 31, 2014. Kaplan-Meier and multivariate survival analyses stratified by stage (localized and locally advanced) and age (<75 and ≥75 years) were performed using a Cox proportional hazards model to evaluate treatment effects. RESULTS: Among 18,403 patients from the NHIS database diagnosed with prostate cancer during the study period, 4,538 satisfied inclusion criteria and were included in the analyses. Of these, 3,136 and 1,402 patients underwent RP or received PADT, respectively. Risk of death was significantly increased for patients who received PADT compared with those who underwent RP in the propensity score-matched cohort. In subgroup analyses stratified by stage and age, in every subgroup, patients who received PADT had a significantly increased risk of death compared with those who underwent RP. In particular, a much greater risk was observed for patients with locally advanced prostate cancer. CONCLUSIONS: Based on a nationwide survival analysis of nonmetastatic prostate cancer, this study provides valuable clinical implications that favor RP over PDAT for treatment of Asian populations. However, the possibility that survival differences have been overestimated due to not accounting for potential confounding characteristics must be considered.


Assuntos
Antagonistas de Androgênios/uso terapêutico , Prostatectomia , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/terapia , Idoso , Idoso de 80 Anos ou mais , Antagonistas de Androgênios/administração & dosagem , Antagonistas de Androgênios/efeitos adversos , Tomada de Decisão Clínica , Gerenciamento Clínico , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Vigilância da População , Prognóstico , Modelos de Riscos Proporcionais , Prostatectomia/efeitos adversos , Prostatectomia/métodos , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/mortalidade , Estudos Retrospectivos , Resultado do Tratamento
13.
Int Braz J Urol ; 45(2): 406-407, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30325601

RESUMO

In complicated urinary tract infection with ureteral calculi, urinary diversion is inevitable. So, stenting or percutaneous drainage can be an option. In hemodynamically unstable patients, percutaneous drainage is superior to ureteral stenting (1). Once acute infection is controlled, definite treatment of the stone is necessary. According to a guideline, semirigid ureteroscopy is recommended for lower and mid - ureter stone and flexible ureteroscopy for upper ureter stone (2). Semi - rigid ureteroscopy can migrate stone to kidney, especially in upper ureter stone, lowering stone free rate (3). Not only flexible ureteroscopy creates additional costs but also is barely available in developing countries (4, 5). So, the authors would like to introduce anterograde irrigation - assisted ureteroscopic lithotripsy in patients with percutaneous nephrostomy. Retrograde irrigation was connected and flowed minimally enough to secure visual field. Once stone is noted, another saline irrigation, which is placed above 40 cm over the patient is connected to nephrostomy. Retrograde irrigation is disconnected from ureteroscope and the previous connected channel on ureteroscope is opened. Actual pressure detected by barometer from the opened channel of ureteroscope is usually about 30 cmH2O while anterograde irrigation is administered in maximal flow, which means fully opened anterograde irrigation is not hazardous to kidney. There was no complication in 17 patients submitted to this method. Video shows advantages of our practice: clear visual field; reduced risk of stone migration into kidney; induced spontaneous passage of fragments without using instrumentation; and decreased operation time. In short, most of surgeons, even unexperienced, can perform an excellent procedure with less time consuming using our method.


Assuntos
Litotripsia/métodos , Nefrostomia Percutânea/métodos , Irrigação Terapêutica/métodos , Cálculos Ureterais/cirurgia , Ureteroscopia/métodos , Humanos , Litotripsia/instrumentação
14.
J Infect Chemother ; 24(4): 278-283, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29292177

RESUMO

OBJECTIVES: To assess Asian data from Global Prevalence Study on Infections in Urology (GPIU study) which has been performed more than 10 years. METHODS: Seventeen Asian countries participated in the GPIU study between 2004 and 2013. Data for these countries were collected from the web-based GPIU database. The point prevalence of urinary tract infections (UTI) and antimicrobial susceptibility of representative pathogens were analysed for Asian geographic regions. RESULTS: A total of 6706 patients (5271 male, 1435 female) were assessed during the study period, and 659 patients were diagnosed with a UTI (9.8%). Of these UTI patients, 436 were male and 223 were female. Mean patient age was 54.9 ± 19.3 years. Pyelonephritis and cystitis were the most common clinical diagnoses, representing 30.7% and 29.9% of patients, respectively. Escherichia coli was the most frequently identified uropathogen (38.7%). For the patients with urinary tract infection, cephalosporins were the most frequently used antibiotics (34.4%), followed by fluoroquinolones (24.1%), aminoglycosides (16.8%). Fluoroquinolone resistance was relatively high (ciprofloxacin 54.9%, levofloxacin 39.0%), and cephalosporin resistance 42% (42.5-49.4%). Of the antibiotics evaluated, uropathogens had maintained the highest level of susceptibility to amikacin and imipenem (24.9% and 11.3% resistance rates, respectively). CONCLUSION: Uropathogens in many Asian countries had high resistance to broad-spectrum antibiotics. Knowledge of regional and local resistance data and prudent use of antibiotics are important for proper management of UTI in Asian countries.


Assuntos
Antibacterianos/uso terapêutico , Farmacorresistência Bacteriana Múltipla , Hospitais/estatística & dados numéricos , Infecções Urinárias/epidemiologia , Infecções Urinárias/microbiologia , Adulto , Idoso , Ásia/epidemiologia , Cistite/diagnóstico , Cistite/tratamento farmacológico , Cistite/epidemiologia , Cistite/microbiologia , Escherichia coli/efeitos dos fármacos , Escherichia coli/patogenicidade , Infecções por Escherichia coli/diagnóstico , Infecções por Escherichia coli/tratamento farmacológico , Infecções por Escherichia coli/epidemiologia , Infecções por Escherichia coli/microbiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Pielonefrite/diagnóstico , Pielonefrite/tratamento farmacológico , Pielonefrite/epidemiologia , Pielonefrite/microbiologia , Infecções Urinárias/diagnóstico , Infecções Urinárias/tratamento farmacológico
15.
Int J Urol ; 25(3): 175-185, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29193372

RESUMO

Urinary tract infections, genital tract infections and sexually transmitted infections are the most prevalent infectious diseases, and the establishment of locally optimized guidelines is critical to provide appropriate treatment. The Urological Association of Asia has planned to develop the Asian guidelines for all urological fields, and the present urinary tract infections, genital tract infections and sexually transmitted infections guideline was the second project of the Urological Association of Asia guideline development, which was carried out by the Asian Association of Urinary Tract Infection and Sexually Transmitted Infection. The members have meticulously reviewed relevant references, retrieved via the PubMed and MEDLINE databases, published between 2009 through 2015. The information identified through the literature review of other resources was supplemented by the author. Levels of evidence and grades of recommendation for each management were made according to the relevant strategy. If the judgment was made on the basis of insufficient or inadequate evidence, the grade of recommendation was determined on the basis of committee discussions and resultant consensus statements. Here, we present a short English version of the original guideline, and overview its key clinical issues.


Assuntos
Infecções Urinárias/diagnóstico , Infecções Urinárias/terapia , Ásia , Humanos , Guias de Prática Clínica como Assunto , Infecções Urinárias/etiologia , Infecções Urinárias/microbiologia
16.
Int J Urol ; 25(3): 278-283, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29241300

RESUMO

OBJECTIVES: To estimate the prevalence of fluoroquinolone-resistant rectal flora in patients undergoing transrectal ultrasound-guided prostate needle biopsy and to identify the high-risk groups. METHODS: From January 2015 to March 2016, rectal swabs of 557 men who underwent transrectal ultrasound-guided prostate needle biopsy were obtained from five institutions. Clinical variables, including demographics, rectal swab culture results and infectious complications, were evaluated. Univariable and multivariable analyses were used to identify the risk factors for fluoroquinolone resistance of rectal flora and infectious complications. RESULTS: The incidence of fluoroquinolone-resistant and extended-spectrum beta-lactamase production was 48.1 and 11.8%, respectively. The most common fluoroquinolone-resistant bacteria was Escherichia coli (81% of total fluoroquinolone-resistant bacteria, 39% of total rectal flora), and 16 (2.9%) patients had infectious complications. Univariable and multivariable analysis of clinical parameters affecting fluoroquinolone resistance showed no factor associated with fluoroquinolone resistance of rectal flora. The clinical parameter related to infectious complications after prostate biopsy was a history of operation within 6 months (relative risk 6.60; 95% confidence interval 1.99-21.8, P = 0.002). CONCLUSIONS: These findings suggest that a risk-based approach by history taking cannot predict antibiotic resistance of rectal flora, and physicians should consider targeted antibiotic prophylaxis or extended antibiotic prophylaxis for Korean patients undergoing transrectal ultrasound-guided prostate biopsy because of high antibiotic resistance of rectal flora.


Assuntos
Antibacterianos/farmacologia , Infecções por Escherichia coli/epidemiologia , Escherichia coli/fisiologia , Fluoroquinolonas/farmacologia , Complicações Pós-Operatórias/epidemiologia , Neoplasias da Próstata/diagnóstico , Idoso , Antibacterianos/uso terapêutico , Antibioticoprofilaxia/métodos , Biópsia por Agulha/efeitos adversos , Biópsia por Agulha/métodos , Farmacorresistência Bacteriana , Escherichia coli/isolamento & purificação , Infecções por Escherichia coli/microbiologia , Infecções por Escherichia coli/prevenção & controle , Fluoroquinolonas/uso terapêutico , Microbioma Gastrointestinal/efeitos dos fármacos , Microbioma Gastrointestinal/fisiologia , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Complicações Pós-Operatórias/microbiologia , Complicações Pós-Operatórias/prevenção & controle , Prevalência , Estudos Prospectivos , Próstata/patologia , Neoplasias da Próstata/patologia , Reto/microbiologia , Reto/cirurgia , República da Coreia , Ultrassonografia de Intervenção
17.
BMC Urol ; 16(1): 38, 2016 Jul 07.
Artigo em Inglês | MEDLINE | ID: mdl-27388006

RESUMO

BACKGROUND: The purpose of this study was to identify risk factors for abscess formation in acute bacterial prostatitis, and to compare treatment outcomes between abscess group and non-abscess group. METHODS: This is a multicenter, retrospective cohort study. All patients suspected of having an acute prostatic infection underwent computed tomography or transrectal ultrasonography to discriminate acute prostatic abscesses from acute prostatitis without abscess formation. RESULTS: A total of 31 prostate abscesses were reviewed among 142 patients with acute prostatitis. Univariate analysis revealed that symptom duration, diabetes mellitus and voiding disturbance were predisposing factors for abscess formation in acute prostatitis. However, diabetes mellitus was not related to prostate abscess in multivariate analysis. Patients with abscesses <20 mm in size did not undergo surgery and were cured without any complications. In contrast, patients with abscesses >20 mm who underwent transurethral resection had a shorter duration of antibiotic treatment than did those who did not have surgery. Regardless of surgical treatment, both the length of hospital stay and antibiotic treatment were longer in patients with prostatic abscesses than they were in those without abscesses. However, the incidence of septic shock was not different between the two groups. A wide spectrum of microorganisms was responsible for prostate abscesses. In contrast, Escherichia coli was the predominant organism responsible for acute prostatitis without abscess. CONCLUSION: Imaging studies should be considered when patients with acute prostatitis have delayed treatment and signs of voiding disturbance. Early diagnosis is beneficial because prostatic abscesses require prolonged treatment protocols, or even require surgical drainage. Surgical drainage procedures such as transurethral resection of the prostate were not necessary in all patients with prostate abscesses. However, surgical intervention may have potential merits that reduce the antibiotic exposure period and enhance voiding function in patients with prostatic abscess.


Assuntos
Abscesso/microbiologia , Prostatite/microbiologia , Doença Aguda , Estudos de Coortes , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
18.
J Infect Chemother ; 20(1): 20-5, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24462419

RESUMO

Roxithromycin is effective in the treatment of intracellular organisms, including chlamydia and mycoplasma, and exhibits anti-inflammatory and immunomodulatory effects on respiratory diseases. To explore the potential therapeutic benefit of roxithromycin in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), this study compared the effect of roxithromycin with ciprofloxacin and aceclofenac. A total of 75 patients with CP/CPPS were randomized to three groups in open-label: group 1, ciprofloxacin; group 2, aceclofenac; and group 3, roxithromycin. The patients were treated for 4 weeks and were subsequently followed for 12 weeks. Changes from baseline in the total and domain scores of the NIH Chronic Prostatitis Symptom Index (NIH-CPSI) were evaluated. The NIH-CPSI score decreased in the roxithromycin, ciprofloxacin, and aceclofenac groups to a similar degree. The NIH-CPSI initial and 12-week total scores were 20.3 and 10.0, respectively, in group 1; 23.6 and 14.3, respectively, in group 2; and 21.1 and 9.8, respectively, in group 3. The three treatment arms did not differ significantly with respect to the efficiency of treatment (p > 0.05). Compared to patients in groups 1 and 2, group 3 patients with Category IIIb disease exhibited favorable results upon follow-up 12 weeks after treatment. The International Prostate Symptom Score (IPSS), uroflowmetry, and post-void residual volume were equivalent between the groups. Roxithromycin exhibits similar or favorable effects on the improvement of CP/CPPS compared to ciprofloxacin and aceclofenac. Roxithromycin could be used as a new therapeutic agent for CP/CPPS. Further study of the immunomodulatory action of roxithromycin in CP/CPPS is required.


Assuntos
Doença Crônica/tratamento farmacológico , Ciprofloxacina/uso terapêutico , Diclofenaco/análogos & derivados , Dor Pélvica/tratamento farmacológico , Prostatite/tratamento farmacológico , Roxitromicina/uso terapêutico , Adulto , Diclofenaco/uso terapêutico , Humanos , Masculino , Projetos Piloto , Estudos Prospectivos , Resultado do Tratamento , Adulto Jovem
19.
World J Surg Oncol ; 12: 65, 2014 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-24669908

RESUMO

BACKGROUND: The latissimus dorsi myocutaneous flap (LDMCF) is frequently applied to breast cancer patients for breast reconstruction. However, the LDMCF is considered inappropriate for patients with ptotic breast. The authors investigated combining LDMCF and two local flaps for large defects of the breast after partial mastectomy in patients with ptosis. METHODS: Nineteen patients with breast cancer underwent a partial mastectomy with immediate reconstruction. Reconstruction methods consisted of LDMCF, thoraco-epigastric flap, and inferior pedicled rotational local flap, referred to as a combined pedicle flap. The cosmetic results were self-assessed after chemotherapy and radiotherapy by a four-point scoring system. RESULTS: Ptosis was graded as follows: two patients with grade 1, 10 patients with grade 2, and seven patients with grade 3. The mean tumor size was 2.7 cm and multifocality was identified in 11 patients (57.9%). The mean excised volume was 468.5 cm3 and the percentage of excised volume was 46.2%. The cosmetic results were excellent in five patients, good in seven patients, fair in six patients, and poor in one patient. CONCLUSION: The combined pedicle flap, consisting of LDMCF, thoraco-epigastric flap, and inferior pedicled rotational local flap, allows good cosmesis in breast cancer patients with large breasts or ptosis despite a wide excision.


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia , Mastectomia Segmentar , Retalho Miocutâneo , Retalhos Cirúrgicos , Adulto , Idoso , Neoplasias da Mama/patologia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Prognóstico
20.
Urol Int ; 93(1): 84-91, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24457224

RESUMO

OBJECTIVE: We aimed to evaluate whether changes in urinary and sexual function can influence health-related quality of life. PATIENTS AND METHODS: Out of 54 recruited patients, 36 were enrolled, and data for 30 participants with erectile dysfunction were available. At baseline and after 1 and 2 months, each participant completed the International Index of Erectile Function (IIEF-15), the International Prostate Symptom Score (IPSS) and the Medical Outcomes Study Short-Form 36-Item Health Survey (SF-36). Uroflowmetry, post-voiding residual volume and the nocturnal penile tumescence (NPT) test were performed at baseline and at the study's conclusion. RESULTS: Compared with baseline, the IPSS, IIEF-15, peak urinary flow rate, NPT parameters and mental component of the SF-36 exhibited significant improvement at the study's conclusion. Among the symptomatic parameters, the changes in the storage and erectile function parameters contributed significantly to the change in the mental component score on the SF-36 (p = 0.007, R(2) = 0.502). CONCLUSIONS: The daily administration of low-dose mirodenafil (50 mg) produced improvements in urinary and erectile function with or without sexual stimulation. Furthermore, this therapy enhanced the mental component of health-related quality of life by improving storage and erectile symptoms.


Assuntos
Disfunção Erétil/tratamento farmacológico , Disfunção Erétil/psicologia , Pirimidinonas/uso terapêutico , Qualidade de Vida , Sulfonamidas/uso terapêutico , Adulto , Humanos , Sintomas do Trato Urinário Inferior , Masculino , Pessoa de Meia-Idade , Ereção Peniana , Inibidores da Fosfodiesterase 5/administração & dosagem , Inibidores da Fosfodiesterase 5/uso terapêutico , Estudos Prospectivos , Próstata/fisiopatologia , Pirimidinonas/administração & dosagem , Sulfonamidas/administração & dosagem , Inquéritos e Questionários , Resultado do Tratamento , Sistema Urinário/efeitos dos fármacos , Urodinâmica
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