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Sample records for female genitourinary tract

  1. Syndromes that Link the Endocrine System and Genitourinary Tract.

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    Özlük, Yasemin; Kılıçaslan, Işın

    2015-01-01

    The endocrine system and genitourinary tract unite in various syndromes. Genitourinary malignancies may cause paraneoplastic endocrine syndromes by secreting hormonal substances. These entities include Cushing`s syndrome, hypercalcemia, hyperglycemia, polycythemia, hypertension, and inappropriate ADH or HCG production. The most important syndromic scenarios that links these two systems are hereditary renal cancer syndromes with specific genotype/phenotype correlation. There are also some very rare entities in which endocrine and genitourinary systems are involved such as Carney complex, congenital adrenal hyperplasia and Beckwith-Wiedemann syndrome. We will review all the syndromes regarding manifestations present in endocrine and genitourinary organs.

  2. Signs and symptoms of developmental abnormalities of the genitourinary tract

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    Paulo Cesar Koch Nogueira

    2016-06-01

    Full Text Available Abstract Objective: The abnormalities of the genitourinary tract development are the leading cause of chronic kidney disease (CKD in children. The diagnosis of this disease in Brazil is late and incomplete, which results in increased morbidity and mortality in this age group. Early diagnosis of this condition is the prerogative of generalist pediatricians, and the aim of this study was to review the clinical signs and symptoms associated with developmental abnormalities of the genitourinary tract. Data sources: Based on the description of a symbolic clinical case, the authors conducted a non-systematic review of medical literature. Data synthesis: The results suggest that the following data should be used as a warning for early diagnosis of affected children: (a combined urinary tract abnormalities (chromosomal abnormalities; sequence of malformations [VACTERLand Prune-Belly]; and musculoskeletal, digestive tract, heart, and nervous system malformations; (b previous history (congenital anomalies of the kidney and urinary tract [CAKUT] in the family, low birth weight, and oligoamnios; (c clinical signs (polyuria/nocturia, urinary tract infection, systemic arterial hypertension, failure to thrive, weak urinary stream, difficulty to start urination, distended bladder, non-monosymptomatic enuresis, urinary/urge incontinence, and bowel and bladder dysfunction; and (d pre- and postnatal ultrasonographic alterations (increased anteroposterior diameter of the renal pelvis, mainly in the third trimester of pregnancy; single kidney; hydronephrosis associated with other abnormalities; and hydronephrosis with parenchymal involvement in the post-neonatal assessment. Conclusion: The suggestions shown here can help the pediatrician to establish clinical hypotheses for the early diagnosis of developmental abnormalities of the genitourinary tract without resorting to expensive and invasive procedures.

  3. IgG4-related Disease of the Genitourinary Tract

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    Mukul K. Divatia

    2014-02-01

    Full Text Available IgG4-related disease (IgG4-RD is a recently established albeit well recognized fibro-inflammatory condition with distinctive features including a characteristic histopathological appearance; a propensity to develop tumefactive lesions in multiple body sites; and oft elevated serum IgG4 levels. The consensus statement on IgG-4 RD equips practicing pathologists with a set of working guidelines for the diagnosis of pathologic lesions identified in a host of different organ system affected with this disease. The diagnosis of IgG4-RD requires the combined presence of the characteristic histopathological appearance and increased numbers of IgG4-positive plasma cells. The essential histopathological features include a dense lymphoplasmacytic infiltrate, a storiform pattern of fibrosis, and obliterative phlebitis. Tissue IgG4-positive plasma cell counts and IgG4: IgG ratios are significant ancillary aids in establishing the diagnosis. The spectrum of IgG4-RD continues to expand and involve multiple body sites. The genitourinary system comprising of the kidneys, ureters, urinary bladder, urethra, prostate gland, testes and penis is one of the multiple organ systems to be affected by IgG4-RD. This review describes the clinical and histopathologic patterns of involvement of the genitourinary system by IgG4-RD, in association with serologic and radiological features. [J Interdiscipl Histopathol 2014; 2(1.000: 3-18

  4. Immunoreactivity of thymosin beta 4 in human foetal and adult genitourinary tract

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    Nemolato, S.; Cabras, T.; Fanari, M.U.; Cau, F.; Fanni, D.; Gerosa, C.; Manconi, B.; Messana, I.; Castagnola, M.; Faa, G.

    2010-01-01

    Thymosin beta 4 (Tβ4) is a member of the beta-thymosins family, a family of peptides playing essential roles in many cellular functions. Our recent studies suggested Tβ4 plays a key role in the development of human salivary glands and the gastrointestinal tract. The aim of this study was to analyse the presence of Tβ4 in the human adult and foetal genitourinary tract. Immunolocalization of Tβ4 was studied in autoptic samples of kidney, bladder, uterus, ovary, testicle and prostate obtained from four human foetuses and four adults. Presence of the peptide was observed in cells of different origin: in surface epithelium, in gland epithelial cells and in the interstitial cells. Tβ4 was mainly found in adult and foetal bladder in the transitional epithelial cells; in the adult endometrium, glands and stromal cells were immunoreactive for the peptide; Tβ4 was mainly localized in the glands of foetal prostate while, in the adults a weak Tβ4 reactivity was restricted to the stroma. In adult and foetal kidney, Tβ4 reactivity was restricted to ducts and tubules with completely spared glomeruli; a weak positivity was observed in adult and foetal oocytes; immunoreactivity was mainly localized in the interstitial cells of foetal and adult testis. In this study, we confirm that Tβ4 could play a relevant role during human development, even in the genitourinary tract, and reveal that immunoreactivity for this peptide may change during postnatal and adult life. PMID:21263742

  5. [Carcinosarcomas in female genital tracts: general review].

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    Guy, Jean-Baptiste; Trone, Jane-Chloé; Casteillo, François; Forest, Fabien; Pacaut, Cécile; Moncharmont, Coralie; Espenel, Sophie; Vallard, Alexis; Langrand Escure, Julien; Collard, Olivier; Peoc'h, Michel; Magné, Nicolas

    2014-01-01

    Carcinosarcoma, also known as mixed mesodermal tumor or malignant mixed Mullerian tumor (MMMT) is a pathological entity combining a sarcomatous and a carcinomatous component. Found in thoracic, digestive, genitourinary, liver or skin locations, the most common location is the female genital tract. In gynecological tumors, carcinosarcoma accounts for about 2-5% of endometrial cancers, and 1% of ovarian cancers. To date, there is no consensus on the therapeutic strategy. It relies mostly on maximum cytoreductive surgery. Adjuvant therapy remains controversial, and few prospective studies investigating its interest. Retrospective studies show the benefits of adjuvant chemotherapy based on platinum in most cases. Radiation therapy has a place in the adjuvant situations of endometrial and cervical carcinosarcoma. A more detailed pathological knowledge, and the use of targeted therapies may be promising in this histological subtype whose prognosis remains very poor. The objective of this study is to present the main principles of carcinosarcoma management in female genital tracts, describing pathological and prognostic features at the same time.

  6. Association between preterm labor and genitourinary tract infections caused by Trichomonas vaginalis, Mycoplasma hominis, Gram-negative bacilli, and coryneforms

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    Alaa El-Dien M.S. Hosny

    2017-09-01

    Conclusion: Our study demonstrated that the main risk factors for PTL were vaginal infection with T. vaginalis, M. hominis, coryneforms, and Gram-negative bacilli, and their determinants (vaginal pH>5, positive whiff test, heavy vaginal bleeding. Both young age (< 20 years and poor obstetric history were also the risk factors. Therefore, screening for genitourinary tract infections is strongly recommended to be included in prenatal care.

  7. Tuberculosis of the genitourinary system-Urinary tract tuberculosis: Renal tuberculosis-Part I

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    Suleman Merchant

    2013-01-01

    Full Text Available Tuberculosis (TB remains a worldwide scourge and its incidence appears to be increasing due to various factors, such as the spread of human immunodeficiency virus (HIV and acquired immunodeficiency syndrome (AIDS. The insidious onset and non-specific constitutional symptoms of genitourinary tuberculosis (GUTB often lead to delayed diagnosis and rapid progression to a non-functioning kidney. Due to hematogenous dissemination of TB, there is a potential risk of involvement of the contralateral kidney too. Imaging plays an important role in the making of a timely diagnosis and in the planning of treatment, and thus helps to avoid complications such as renal failure. Imaging of GUTB still remains a challenge, mainly on account of the dearth of literature, especially related to the use of the newer modalities such as magnetic resonance imaging (MRI. This two-part article is a comprehensive review of the epidemiology, pathophysiology, and imaging findings in renal TB. Various imaging features of GUTB are outlined, from the pathognomonic lobar calcification on plain film, to finer early changes such as loss of calyceal sharpness and papillary necrosis on intravenous urography (IVU; to uneven caliectasis and urothelial thickening, in the absence of renal pelvic dilatation, as well as the hitherto unreported ′lobar caseation′ on ultrasonography (USG. Well-known complications of GUTB such as sinus tracts, fistulae and amyloidosis are described, along with the relatively less well-known complications such as tuberculous interstitial nephritis (TIN, which may remain hidden because of its ′culture negative′ nature and thus lead to renal failure. The second part of the article reviews the computed tomography (CT and MRI features of GUTB and touches upon future imaging techniques along with imaging of TB in transplant recipients and in immunocompromised patients.

  8. Tuberculosis of the genitourinary system-Urinary tract tuberculosis: Renal tuberculosis-Part I.

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    Merchant, Suleman; Bharati, Alpa; Merchant, Neesha

    2013-01-01

    Tuberculosis (TB) remains a worldwide scourge and its incidence appears to be increasing due to various factors, such as the spread of human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS). The insidious onset and non-specific constitutional symptoms of genitourinary tuberculosis (GUTB) often lead to delayed diagnosis and rapid progression to a non-functioning kidney. Due to hematogenous dissemination of TB, there is a potential risk of involvement of the contralateral kidney too. Imaging plays an important role in the making of a timely diagnosis and in the planning of treatment, and thus helps to avoid complications such as renal failure. Imaging of GUTB still remains a challenge, mainly on account of the dearth of literature, especially related to the use of the newer modalities such as magnetic resonance imaging (MRI). This two-part article is a comprehensive review of the epidemiology, pathophysiology, and imaging findings in renal TB. Various imaging features of GUTB are outlined, from the pathognomonic lobar calcification on plain film, to finer early changes such as loss of calyceal sharpness and papillary necrosis on intravenous urography (IVU); to uneven caliectasis and urothelial thickening, in the absence of renal pelvic dilatation, as well as the hitherto unreported 'lobar caseation' on ultrasonography (USG). Well-known complications of GUTB such as sinus tracts, fistulae and amyloidosis are described, along with the relatively less well-known complications such as tuberculous interstitial nephritis (TIN), which may remain hidden because of its 'culture negative' nature and thus lead to renal failure. The second part of the article reviews the computed tomography (CT) and MRI features of GUTB and touches upon future imaging techniques along with imaging of TB in transplant recipients and in immunocompromised patients.

  9. Detection of Genitourinary Tract Chlamydia trachomatis Infection In Urine specimens by PCR Assay

    Institute of Scientific and Technical Information of China (English)

    李洪霞; 温泉; 夏迎华; 张林

    2001-01-01

    Objective: To compare the sensitivity and specificity of the cervical/urethral swabs with voided urine specimens for the detection of genitourinary tract infection with Chlamydia trachomatis and determine whether urine specimens can replace the cervical/urethral swabs in detection of C. trachomatis. Methods: The matched cervical/urethral swabs and voided urine specimens were collected from 569 patients of STD clinics.Polymerase chain reaction (PCR) assay specific for C. trachomatis plasmid DNA and rapid antigen testing (Clear view assay) was used to detect C. trachomatis. Standard criteria that defined """"true"""" positive included: 1) positive PCR results both in cervical/urethral swab and voided urine specimen or 2) positive voided urine results both by PCR assay and clear view test or 3)positive results in both PCR assay of cervical/urethral swab and clear view test of voided urine. For statistical analysis, the chi-square test was used. Results: The prevalence of C. trachomatis in patients with symptoms was 12.1% (28/231) in women and 10.4%(10/96) in men, with no significant difference between them (x2=0.21,P>0.05). The prevalence of C. trachomatis in patients with no symptoms was 11.0% (11/100) in women and 15.5% (22/142) in men, with a significant difference existing between them. (x2=4.0, P0.05) existed between PCR testing of swabs (sensitivity 87.3 %; specificity 99.2 %) and PCR testing of urine (sensitivity 88.7%; specificity 98.8%). As for clear view assay, sensitivity was 60.6% and specificity was 100%. Conclusions: PCR assay is superior to clear view in detecting C. trachomatis. Although both PCR testing of swabs and PCR testing of urine specimens both have high sensitivity and specificity, urine specimen testing is more cost-effective, practical and noninvasive. Thus urine specimens can take the place of the swabs in PCR testing for chlamydia.

  10. Gross Anatomical Study of the Nerve Supply of Genitourinary Structures in Female Mongrel Hound Dogs

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    Gomez-Amaya, S. M.; Ruggieri, M. R.; Arias Serrato, S. A.; Massicotte, V. S.; Barbe, M. F.

    2014-01-01

    Summary Anatomical variations in lumbosacral plexus or nerves to genitourinary structures in dogs are under described, despite their importance during surgery and potential contributions to neuromuscular syndromes. Gross dissection of 16 female mongrel hound dogs showed frequent variations in lumbosacral plexus classification, sympathetic ganglia, ventral rami input to nerves innervating genitourinary structures and pudendal nerve (PdN) branching. Lumbosacral plexus classification types were mixed, rather than pure, in 13 (82%) of dogs. The genitofemoral nerve (GFN) originated from ventral ramus of L4 in 67% of nerves, differing from the expected L3. Considerable variability was seen in ventral rami origins of pelvic (PN) and Pd nerves, with new findings of L7 contributions to PN, joining S1 and S2 input (23% of sides in 11 dogs) or S1–S3 input (5%), and to PdN, joining S1–S2, unilaterally, in one dog. L7 input was confirmed using retrograde dye tracing methods. The PN also received CG1 contributions, bilaterally, in one dog. The PdN branched unusually in two dogs. Lumbosacral sympathetic ganglia had variant intra-, inter- and multisegmental connectivity in 6 (38%). Thus, the anatomy of mongrel dogs had higher variability than previously described for purebred dogs. Knowledge of this variant innervation during surgery could aid in the preservation of nerves and reduce risk of urinary and sexual dysfunctions. PMID:24730986

  11. Immune cells in the female reproductive tract.

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    Lee, Sung Ki; Kim, Chul Jung; Kim, Dong-Jae; Kang, Jee-Hyun

    2015-02-01

    The female reproductive tract has two main functions: protection against microbial challenge and maintenance of pregnancy to term. The upper reproductive tract comprises the fallopian tubes and the uterus, including the endocervix, and the lower tract consists of the ectocervix and the vagina. Immune cells residing in the reproductive tract play contradictory roles: they maintain immunity against vaginal pathogens in the lower tract and establish immune tolerance for sperm and an embryo/fetus in the upper tract. The immune system is significantly influenced by sex steroid hormones, although leukocytes in the reproductive tract lack receptors for estrogen and progesterone. The leukocytes in the reproductive tract are distributed in either an aggregated or a dispersed form in the epithelial layer, lamina propria, and stroma. Even though immune cells are differentially distributed in each organ of the reproductive tract, the predominant immune cells are T cells, macrophages/dendritic cells, natural killer (NK) cells, neutrophils, and mast cells. B cells are rare in the female reproductive tract. NK cells in the endometrium significantly expand in the late secretory phase and further increase their number during early pregnancy. It is evident that NK cells and regulatory T (Treg) cells are extremely important in decidual angiogenesis, trophoblast migration, and immune tolerance during pregnancy. Dysregulation of endometrial/decidual immune cells is strongly related to infertility, miscarriage, and other obstetric complications. Understanding the immune system of the female reproductive tract will significantly contribute to women's health and to success in pregnancy.

  12. Association between preterm labor and genitourinary tract infections caused by Trichomonas vaginalis, Mycoplasma hominis, Gram-negative bacilli, and coryneforms.

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    Hosny, Alaa El-Dien M S; El-Khayat, Waleed; Kashef, Mona T; Fakhry, Mohsen N

    2017-09-01

    Preterm labor (PTL) is responsible for most cases of neonatal death. In most of these cases, the causes of PTL have not been established although several risk factors have been described. Therefore, the aim of this study was to investigate risk factors for PTL before 37 gestational weeks among Egyptian women. In this case-control study, 117 pregnant women without risk factors for PTL were chosen. The control group (n=45) had term labor (gestational weeks≥37 weeks), and the case group (n=72) had PTL (gestational weeks 5, a positive whiff test, Trichomonas vaginalis infection, Mycoplasma hominis infection, coryneforms heavy vaginal growth, and any vaginal growth of Gram-negative bacilli. Urinary tract infection with any colony count was not associated with PTL. Our study demonstrated that the main risk factors for PTL were vaginal infection with T. vaginalis, M. hominis, coryneforms, and Gram-negative bacilli, and their determinants (vaginal pH>5, positive whiff test, heavy vaginal bleeding). Both young age (< 20 years) and poor obstetric history were also the risk factors. Therefore, screening for genitourinary tract infections is strongly recommended to be included in prenatal care. Copyright © 2017. Published by Elsevier Taiwan LLC.

  13. Postoperative spindle cell nodules of genitourinary tract resembling sarcomas. A report of eight cases.

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    Proppe, K H; Scully, R E; Rosai, J

    1984-02-01

    Eight cases of proliferative spindle cell nodules that developed 5 weeks to 3 months after operations on the lower genital tract of four women, and the lower urinary tract of four men, are described. The lesions ranged up to 4 cm in diameter, resembled spindle cell sarcomas on microscopical examination, and were initially interpreted as such in most of the cases. Six of the lesions were treated by local excision alone, and two by a radical surgical procedure, followed by radiation therapy in one case. The six patients whose lesions were treated inadequately on the assumption that they were sarcomas were free of disease 9-60 months (average, 28 months) postoperatively, and the two men who were treated by radical procedures were well 18 and 60 months later. The microscopic features, the unusual clinical setting, and the favorable prognosis of these lesions suggest that they were examples of a hitherto undescribed form of benign reactive lesion resembling a sarcoma.

  14. Purinergic (P2) receptor control of lower genitourinary tract function and new avenues for drug action: an overview.

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    Gur, Serap; Kadowitz, Philip J; Hellstrom, Wayne J G

    2007-01-01

    Micturition, penile erection, contraction of prostatic smooth muscle, peristalsis of the male excurrent duct system and lumbosacral spinal cord neurotransmission all require adenosine 5'-triphosphate (ATP) activity and this likely involves purinergic (P2) receptors. P2 receptors are categorized as either ligand-gated ionotropic P2X or metabotropic G-protein-coupled P2Y subtypes. In the urinary bladder, purinergic receptor mechanisms are involved in both motor and sensory function. In the prostate, P2X1-receptors, which mediate contraction, are present in the fibromuscular stroma while G protein-coupled P2Y purinoceptors have a wide range of actions in prostate cancer. In the excretory ducts of the testis (ductus epididymidis, vas deferens and its associated seminal vesicles), heavy immunostaining for P2X1 and P2X2 subtypes is detected in the membranes of smooth muscle, suggesting their role in sperm transport and ejaculation. In the penis, intense P2X1 and weak P2X2 immunoreactivity are observed in smooth muscle of blood vessels and the corpus cavernosum, implying their participation in detumescence. Human corporal cavernosum stimulation induces relaxation of P2Y purinoceptors. Targeting of extracellular or intracellular P2X and/or P2Y receptor signaling pathways holds promise in affecting the lower genitourinary tract system. Our advancing knowledge about purine agonists and their pharmacologic benefits in erectile, ejaculatory, urinary bladder and prostatic hyperplasia may service clinical problems in the near future.

  15. [Male genito-urinary tract infection caused by Chlamydia trachomatis and seminal characteristics: use of minocycline].

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    Lombardo, F; Gandini, L; Alfano, P; Anticoli-Borza, L; Basile, A; Fabbri, G; Lenzi, A

    1990-03-01

    The authors evaluated the activity of Minocycline in 30 male patients with urinary tract infection caused by Chlamydia trachomatis (Ct) and alterations of the seminal parameters using three different dosage schedules (100 mg/day for 10 days, 200 mg/day for 10 days and 200 mg/day for 20 days). At baseline, at the end of therapy and one month after clinical and bacteriological parameters and seminal characteristics, including some sperm function tests (acridine orange test to study chromatin heterogeneity; triple staining technique, to study acrosome; swim-up technique, to study the sperm kinetics) were verified. The seminal characteristics were checked again three and six months after the end of the therapy. All the results show that Minocycline is an excellent drug for the treatment of urinary tract infection caused by Chlamydia trachomatis both for its therapeutic efficacy and for the absence of side effects. Although 10 days cycles using 1 cap/day are sufficient to eliminate inflammation and infection, in order to obtain more valid results it is preferable to use the following dosage schedule: 200 mg/day of antibiotic (100 mg twice daily) for 10 days. The results of our trial show that in cases of Chlamydia trachomatis infection associated with dispermia (reduced nemaspermic concentration, hypomotility, teratozoospermia, increased number of leucocytes), if the parameters of sperm function are within normal limits, the resolution of the infection is usually followed by a recovery of normozoospermia. Follow-up performed 3 and 6 months after the end of treatment showed an increase in the number of spermatozoa, a percentage increase in their motility, mostly in the progressive motility, and a reduction of the atypical forms.(ABSTRACT TRUNCATED AT 250 WORDS)

  16. Bacterial Flora of the Female Genital Tract

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    Pongsakdi Chaisilwattana

    1995-01-01

    Full Text Available Objective: The purpose of this study was to analyze the ability of septicemic and nonsepticemic isolates of group B streptococci (GBS to inhibit in vitro the principal bacterial groups found in the normal bacterial flora of the female genital tract.

  17. Corynebacterium glucuronolyticum causing genitourinary tract infection: Case report and review of the literature

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    G. Gherardi

    2015-01-01

    In this report, we describe a urethritis case caused by C. glucuronolyticum in a 37-year-old, apparently healthy male, who complained mild pain in the lower abdomen, with several urinary symptoms. While urethral and semen specimens did not yield positive results for microbiological evaluation, cultures of urine samples revealed the monomicrobial growth on blood-containing media of tiny colonies after 24 h of incubation, clearly evident only after 48 h of incubation under CO2-enriched atmosphere. Colonies were identified as C. glucuronolyticum both by matrix-assisted laser desorption ionization-time of flight (MALDI-TOF and 16S rRNA gene sequencing. Oral ciprofloxacin gradually led to clinical improvement and, finally, to a complete recovery, in accordance with microbiological findings. In spite of its infrequent detection, C. glucuronolyticum might be a potential urogenital pathogen in males more commonly that what believed, perhaps due to slow growth leading to underrecognition; we suggest therefore to consider the organism in the differential diagnostics of bacterial diseases of the urinary tract.

  18. AB311. SPR-38 Clarification of the innervation of genitourinary structures: a neuronal tracing study in female mongrel hound dogs

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    Barbe, Mary F.; Gomez-Amaya, Sandra M.; Lamarre, Neil S.; Salvadeo, Danielle M.; Mazzei, Michael; Braverman, Alan S.; Ruggieri, Michael R.

    2016-01-01

    Objective Many studies focus on either afferent or efferent inputs (but not both), or on one structure of the genitourinary system. Only a few recent studies include information on inputs from sympathetic chain ganglia (SCG), and even fewer have examined the possibility of direct motor (autonomic or somatic) inputs from spinal cord ventral horns to genitourinary end organs. We sought to clarify origins of afferent and efferent information conveyed between the spinal cord, peripheral nervous system ganglia and genitourinary structures using retrograde and anterograde dye tracing methods. Methods Retrograde dyes were injected into the bladder wall, EUS and clitoris of 14 female mongrel dogs (fluorogold, true blue, or nuclear yellow). Dorsal root ganglia (DRG), SCG, caudal mesenteric ganglion (CMG), pelvic plexus ganglia and spinal cord ventral horns were collected and examined for dye-labeled neuronal cell bodies. Detrusor muscle intramural ganglia were examined by injecting an anterograde dye (DiI) into the pelvic nerve’s anterior vesicle branch. Results Retrograde labeled cells were observed in several DRG, representative of afferent input from the bladder, EUS and clitoris. Anterograde labeling revealed a number of intramural ganglia in the bladder wall after distal pelvic nerve labeling. Sympathetic efferents included: (I) labeled cells in the CMG primarily from the bladder, yet small numbers from the EUS and clitoris; (II) labeled cells in SCG primarily from the bladder (widespread) and more localized input from EUS and clitoris; and (III) labeled cells in the intermediolateral cell column of thoracolumbar cord segments directly to the bladder and clitoris, a locale typically considered as sympathetic. Parasympathetic efferents included: (I) labeled neurons in pelvic plexus ganglia in bladder mesenteries; and (II) cells in lamina VII of sacral cord segments directly to the bladder and clitoris, a locale typically considered as sympathetic. Lastly, somatic

  19. Genitourinary tuberculosis

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    Matos, Maria Joao [Department of Radiology, Instituto Portugue-circumflex s de Oncologia, Porto (Portugal); Bacelar, Maria Teresa [Department of Radiology, Instituto Portugue-circumflex s de Oncologia, Porto (Portugal)]. E-mail: tbacelar@yahoo.com; Pinto, Pedro [Department of Radiology, Hospital de S. Joao, Porto (Portugal); Ramos, Isabel [Department of Radiology, Hospital de S. Joao, Porto (Portugal)

    2005-08-01

    Although uncommon, genitourinary tuberculosis is the most common site of extrapulmonary tuberculosis infection. Its diagnosis is often difficult. This article provides an overview of the pathologic and radiologic findings of this disease process.

  20. [Long-term benefit of male circumcision to the reduction of urinary tract infections and genitourinary cancers in China].

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    Zhao, Fu-jun; Li, Philip S; Lü, Nian-qing; Lee, Richard; Peng, Yi-feng; Cheng, Feng; Li, Zheng; Xu, Hao-qin; Barone, Mark; Goldstein, Marc; Xia, Shu-jia

    2014-11-01

    Increasingly accumulated results from randomized controlled trials and other clinical studies have demonstrated that male circumcision reduces the risks of acquisition and transmission of HIV, HPV, HSV-2, and other sexually transmitted infections, and thus has a potential role in preventing cervical cancer, penile cancer and prostate cancer. The prevalence of male circumcision in China is currently less than 5%. The clinical evaluation studies and randomized controlled trials of the Shang Ring device showed excellent safety profiles, extremely high acceptability, and satisfaction among the participants and service providers in Africa and China. Given the recent recommendations by the World Health Organization and the Joint United Nations Program on HIV/AIDS (UNAIDS), voluntary medical male circumcision should be promoted in China at the national level as an important alternative intervention to reduce reproductive tract infections and prevent both males and females from reproductive tract cancers. More emphasis is required on the studies of the long-term health benefits of male circumcision in uro-andrology.

  1. [Sarcoidosis of the female genital tract].

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    Šefčíková, A; Turková, M; Žurková, M

    To present the findings of sarcoidosis on female genital tract. Review. Department of Obstetric and Gynecology, Silesian Hospital Opava. Overview of published findings from case studies. Sarcoidosis is a multisystem granulomatous disorder of unclear cause. It typically involves the lymph nodes of mediastinum, predominantly billateral and/or pulmonary infiltrates. We find extrapulmonary involvement in 30-50% of cases. Sarcoidosis of the female reproductive system is a rare, it represent less than 1% cases of sarcoidosis. Lesions there may affect any organ, including the vulva, vagina, cervix, uterus, fallopian tube and ovary, but also for example placenta and breast. There is also recorded the incidence of multiple localization on female genitalia. Since sarcoidosis of this area is so rare, often proceeds asymptomatic and recognized only as an incidental finding, there are mention only the case histories in literature yet.Clinical symptoms may be non-specific, often imitating a tumor, or tend to be specific, depending on the localization of disability such as perineal pain, pain in the scar after the previous birth trauma, persistent pruritus, itching, irritation, dyspareunia, menstrual cycle disorders, menorrhagia, metrorrhagia, postmenopausal bleeding, amenorrhoe, abdominal pain, endometrial polypoid lesions, recurrent or persistent serometra or discharge. The diagnosis is made up of histologically - we are demonstrating noncaseating granulomas.The therapy is difficult, there are no available official guidelines. If the lesions are clinically silent, we can observed them because they may spontaneously disappear. If we are embarking on medical therapy, we start from a local application, and if this is unsuccessful then we approach the systemic administration. Corticosteroids are the drug of choice. If we diagnose the sarcoidosis of the female genital organs we must exclude systemic disease of sarcoidosis. The prognosis of disease is good.

  2. Adipokines and the Female Reproductive Tract

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    Maxime Reverchon

    2014-01-01

    Full Text Available It is well known that adipose tissue can influence puberty, sexual maturation, and fertility in different species. Adipose tissue secretes molecules called adipokines which most likely have an endocrine effect on reproductive function. It has been revealed over the last few years that adipokines are functionally implicated at all levels of the reproductive axis including the gonad and hypothalamic-pituitary axis. Many studies have shown the presence and the role of the adipokines and their receptors in the female reproductive tract of different species. These adipokines regulate ovarian steroidogenesis, oocyte maturation, and embryo development. They are also present in the uterus and placenta where they could create a favorable environment for embryonic implantation and play a key role in maternal-fetal metabolism communication and gestation. Reproductive functions are strongly dependent on energy balance, and thereby metabolic abnormalities can lead to the development of some pathophysiologies such as polycystic ovary syndrome (PCOS. Adipokines could be a link between reproduction and energy metabolism and could partly explain some infertility related to obesity or PCOS.

  3. Drug Resistance Analysis of Genitourinary Tract Secretion Neisseria Gonorrheae%泌尿生殖道分泌物淋病奈瑟菌耐药性分析

    Institute of Scientific and Technical Information of China (English)

    常改凤; 赖玉华; 刘志伟; 周小合; 余高冰; 陈灿锋; 罗俊生

    2011-01-01

    [Objective] To understand the gender differences of patients with genitourinary tract secretion neisseria gonorrheae and the drug resistance of neisseria gonorrheae, to analyze the epidemic characteristics of drug-resistant strains, and provide evidence for rational drug use in clinic. [ Methods] TM selective medium was adopted for neisseria gonorrheae separation of identification, Drug susceptibility adopted K-B method. [Results] Of 219 cases of gonorrhea infection, male and female infection rate was 22.80%,5.40%, respectively. Its resistance to fluoroquinolones and tetracycline was above 80%, 72.60% for Penicillin, 10.05% for ceftriaxone, 13.47% for cefotaxime and 2.74% for spectinomycin. While drug-resistant strains to cefoxitin were not found. [ Conclusion ] Neisseria gonorrheae is highly sensitive to spectinomycin and cefoxitin which can be taken as first choice for clinical use by doctors'experiences. It is highly resistant to penicillin, tetracycline and ciprofloxacin. Therefore, these antibiotics should be used as little as possible to reduce the generation of drug-resistant strains.%目的 了解深圳市宝安区部分地区患者泌尿生殖道分泌物淋病奈瑟菌感染性别差异及耐药谱,分析耐药菌株的流行特点,为临床制定合理用药方案提供依据.方法 淋病奈瑟菌采用TM选择性培养基进行分离鉴定,药敏结果采用K-B法.结果 219例淋病患者中男性女性感染率分别为22.80%、5.40%,其对氟喹诺酮类和四环素耐药率均达80%以上,对青霉素耐药率为72.60%,对头孢曲松、头孢噻肟和大观霉素的耐药率分别为10.05%、13.47%和2.74%,未发现对头孢西丁耐药菌株.结论 淋病奈瑟菌对大观霉素和头孢西丁的敏感性较高,可作为医生凭经验治疗的首选药物,对青霉素、四环素和环丙沙星高水平耐药,尽量少用以提高疗效和减少耐药菌株的产生.

  4. Self-inflicted foreign bodies in lower genitourinary tract in males: Our experience and review of literature

    Directory of Open Access Journals (Sweden)

    Nagabhushana Mahadevappa

    2016-01-01

    Conclusions: Foreign body insertion to lower urinary tract was rare. A main cause for insertion of foreign bodies was autoerotism, misconceptions regarding masturbation, and underlying psychiatric illness. In addition to suitable method of surgical removal, counseling and psychiatric evaluation are necessary to prevent recurrences or for early detection of psychiatric problems.

  5. Comparative study of reproductive tract infections of female sex ...

    African Journals Online (AJOL)

    McRoy

    Corresponding ... and general population. Materials and methods: The study was conducted ... Key words: Female sex workers, reproductive tract infections, pathogens, distribution ... problem, especially in developing countries. FSWs constitute the ...

  6. Recurrent urinary tract infections in females.

    Science.gov (United States)

    Mohsin, Raheela; Siddiqui, Khurram Mutahir

    2010-01-01

    Uncomplicated Urinary tract infections are common in adult women across the entire age spectrum, with mean annual incidence of 15% and 10% in those aged 15-39 and 40-79 years, respectively. Urinary tract infection (UTI), with its diverse clinical syndromes and affected host groups, remains one of the most common but widejly misunderstood and challenging infectious diseases encountered in clinical practice. Recurrent urinary tract infections (UTIs) present a significant problem for women and a challenge for the doctors who care for them. The diagnosis of uncomplicated UTI can be achieved best by a thorough assessment of patient symptoms with or without the addition of a urine dipstick test. Treatment should be based on the most recent guidelines, taking into account resistance patterns in the local community. The patient who suffers from recurrent UTIs can be treated safely and effectively with continuous antibiotic prophylaxis, post-coital therapy, or self-initiated treatment. This review article covers the latest trends in the management of recurrent UTI among women. Further research is needed regarding rapid diagnosis of UTI, accurate presumptive identification of patients with resistant pathogens, and development of new antimicrobials for drug-resistant UTI.

  7. Elevated tumor markers in coccidiomyocosis of the female genital tract

    Directory of Open Access Journals (Sweden)

    Wu Y

    2014-03-01

    Full Text Available The female genital tract is rarely involved by coccidioidomycosis. We describe a woman with disseminated coccidioidomycosis involving the female pelvic organs associated with elevated tumor markers CA 125 and CA 19-9. She had no fevers and the initial clinical suspicion was a malignancy because of the elevated tumor markers. At exploratory laparotomy a total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed because of the suspicion of a malignancy. Subsequent pathology demonstrated coccidioidomycosis involving the female genital tract and no malignancy. The abnormal CA 125 and CA 19-9 returned to normal after surgical resection and treatment of the coccidioidomycosis.

  8. Mucosal immunity in the female genital tract, HIV/AIDS.

    Science.gov (United States)

    Reis Machado, Juliana; da Silva, Marcos Vinícius; Cavellani, Camila Lourencini; dos Reis, Marlene Antônia; Monteiro, Maria Luiza Gonçalves dos Reis; Teixeira, Vicente de Paula Antunes; Miranda Corrêa, Rosana Rosa

    2014-01-01

    Mucosal immunity consists of innate and adaptive immune responses which can be influenced by systemic immunity. Despite having been the subject of intensive studies, it is not fully elucidated what exactly occurs after HIV contact with the female genital tract mucosa. The sexual route is the main route of HIV transmission, with an increased risk of infection in women compared to men. Several characteristics of the female genital tract make it suitable for inoculation, establishment of infection, and systemic spread of the virus, which causes local changes that may favor the development of infections by other pathogens, often called sexually transmitted diseases (STDs). The relationship of these STDs with HIV infection has been widely studied. Here we review the characteristics of mucosal immunity of the female genital tract, its alterations due to HIV/AIDS, and the characteristics of coinfections between HIV/AIDS and the most prevalent STDs.

  9. Mucosal Immunity in the Female Genital Tract, HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Juliana Reis Machado

    2014-01-01

    Full Text Available Mucosal immunity consists of innate and adaptive immune responses which can be influenced by systemic immunity. Despite having been the subject of intensive studies, it is not fully elucidated what exactly occurs after HIV contact with the female genital tract mucosa. The sexual route is the main route of HIV transmission, with an increased risk of infection in women compared to men. Several characteristics of the female genital tract make it suitable for inoculation, establishment of infection, and systemic spread of the virus, which causes local changes that may favor the development of infections by other pathogens, often called sexually transmitted diseases (STDs. The relationship of these STDs with HIV infection has been widely studied. Here we review the characteristics of mucosal immunity of the female genital tract, its alterations due to HIV/AIDS, and the characteristics of coinfections between HIV/AIDS and the most prevalent STDs.

  10. [How Does Lower Urinary Tract Dysfunction Affekt Female Sexuality?].

    Science.gov (United States)

    Anding, R; Kirschner-Hermanns, R; Rantell, A; Wiedemann, A

    2016-08-01

    With increasing age many women suffer from lower urinary tract dysfunction (LUTD) and female sexual dysfunction. An increasing body of evidence supports an association between the 2 conditions. Especially women with urodynamically proved detrusor hyperactivity suffer from sexual dysfunction and there is some evidence that in patients with stress incontinence sexual health improves after successful surgery.

  11. Modulation of inflammation in the female reproductive tract

    OpenAIRE

    Rajagopal, Shalini Priscilla

    2014-01-01

    Physiological inflammation occurs in the female reproductive tract, but pathological inflammation is implicated in reproductive pathologies such as preterm labour and endometrial cancer. Preterm labour (PTL, before 37 weeks of gestation) is the leading cause of preterm birth, neonatal mortality and perinatal morbidities. Endometrial cancer is the commonest gynaecological cancer, and its pathogenesis is characterised by chronic inflammation. The overall aims of this thesis were ...

  12. Adhesion Molecules Associated with Female Genital Tract Infection.

    Directory of Open Access Journals (Sweden)

    Jamal Qualai

    Full Text Available Efforts to develop vaccines that can elicit mucosal immune responses in the female genital tract against sexually transmitted infections have been hampered by an inability to measure immune responses in these tissues. The differential expression of adhesion molecules is known to confer site-dependent homing of circulating effector T cells to mucosal tissues. Specific homing molecules have been defined that can be measured in blood as surrogate markers of local immunity (e.g. α4β7 for gut. Here we analyzed the expression pattern of adhesion molecules by circulating effector T cells following mucosal infection of the female genital tract in mice and during a symptomatic episode of vaginosis in women. While CCR2, CCR5, CXCR6 and CD11c were preferentially expressed in a mouse model of Chlamydia infection, only CCR5 and CD11c were clearly expressed by effector T cells during bacterial vaginosis in women. Other homing molecules previously suggested as required for homing to the genital mucosa such as α4β1 and α4β7 were also differentially expressed in these patients. However, CD11c expression, an integrin chain rarely analyzed in the context of T cell immunity, was the most consistently elevated in all activated effector CD8+ T cell subsets analyzed. This molecule was also induced after systemic infection in mice, suggesting that CD11c is not exclusive of genital tract infection. Still, its increase in response to genital tract disorders may represent a novel surrogate marker of mucosal immunity in women, and warrants further exploration for diagnostic and therapeutic purposes.

  13. Surfactant protein D in the female genital tract

    DEFF Research Database (Denmark)

    Leth-Larsen, Rikke; Floridon, C; Nielsen, O;

    2004-01-01

    Surfactant protein D (SP-D) plays a role in innate immunity against various pathogens and in vivo studies have demonstrated that SP-D also has anti-inflammatory properties. SP-D was originally demonstrated in alveolar type II cells, but recent studies have shown extrapulmonary expression of SP......-D indicating a systemic role for the protein. This study describes the presence of SP-D in the female genital tract, the placenta and in amniotic fluid using immunohistochemistry and enzyme-linked immunosorbent assay. SP-D was observed in cells lining surface epithelium and secretory glands in the vagina...

  14. Triple independent primaries of female genital tract: A rare event

    Directory of Open Access Journals (Sweden)

    Suprio Ray Chaudhury

    2014-01-01

    Full Text Available The synchronous presence of endometrioid carcinoma of ovary and uterus in a single patient is an uncommon occurrence; but, finding a patient having a third simultaneous primary in cervix along with carcinoma ovary and endometrium is an extremely rare entity. In this article we describe a 40-year-old female who presented with gradual distension of abdomen, and underwent extended radical hysterectomy operation following diagnosis of an ovarian tumor on ultrasonography. On examination of the specimen, it was found to harbor endometrioid carcinoma of uterus and endometrioid carcinoma of ovary along with a small focus of well-differentiated squamous cell carcinoma of cervix. The presence of three coexistent primary tumors in female genital tract is an extremely rare event. Further molecular and genetic studies may throw light on the probable etiology of such rare cases.

  15. Endocrine disruption of oestrogen action and female reproductive tract cancers.

    Science.gov (United States)

    Gibson, Douglas A; Saunders, Philippa T K

    2014-04-01

    Endocrine disrupting chemicals (EDC) are ubiquitous and persistent compounds that have the capacity to interfere with normal endocrine homoeostasis. The female reproductive tract is exquisitely sensitive to the action of sex steroids, and oestrogens play a key role in normal reproductive function. Malignancies of the female reproductive tract are the fourth most common cancer in women, with endometrial cancer accounting for most cases. Established risk factors for development of endometrial cancer include high BMI and exposure to oestrogens or synthetic compounds such as tamoxifen. Studies on cell and animal models have provided evidence that many EDC can bind oestrogen receptors and highlighted early life exposure as a window of risk for adverse lifelong effects on the reproductive system. The most robust evidence for a link between early life exposure to EDC and adverse reproductive health has come from studies on women who were exposed in utero to diethylstilbestrol. Demonstration that EDC can alter expression of members of the HOX gene cluster highlights one pathway that might be vulnerable to their actions. In summary, evidence for a direct link between EDC exposure and cancers of the reproductive system is currently incomplete. It will be challenging to attribute causality to any single EDC when exposure and development of malignancy may be separated by many years and influenced by lifestyle factors such as diet (a source of phytoestrogens) and adiposity. This review considers some of the evidence collected to date.

  16. Interrelationships Within the Bacterial Flora of the Female Genital Tract

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    Henry J. Carson

    1997-01-01

    Full Text Available Analysis of 240 consecutive vaginal swabs using the compatibility profile technique revealed that only 2 bacteria have the ability to be a sole isolate and as such a candidate to be a major aerobic regulator of the bacterial flora of the female genital tract (BFFGT. Compatibility profiles of Lactobacillus and Gardnerella vaginalis have shown that these organisms shared compatibility profiling for the majority of the normal bacterial constituents of the female genital tract. Dominance disruption appears to come from the addition of compatible co-isolates and presumed loss of numerical superiority. These phenomena appear to be the keys to reregulation of BFFGT. Lactobacillus appears to be the major regulator of both G. vaginalis and anaerobic bacteria. When additional organisms are added to the bacterial flora, they may add to or partially negate the inhibitory influence of Lactobacillus on the BFFGT. Inhibitor interrelationships appear to exist between coagulase-negative staphylococci and Staphylococcus aureus and the group B streptococci (GBS and other beta hemolytic streptococci. Facilitating interrelationships appear to exist between S. aureus and the GBS and selected Enterobacteriaceae.

  17. Genitourinary brucellosis: results of a multicentric study.

    Science.gov (United States)

    Erdem, H; Elaldi, N; Ak, O; Gulsun, S; Tekin, R; Ulug, M; Duygu, F; Sunnetcioglu, M; Tulek, N; Guler, S; Cag, Y; Kaya, S; Turker, N; Parlak, E; Demirdal, T; Ataman Hatipoglu, C; Avci, A; Bulut, C; Avci, M; Pekok, A; Savasci, U; Kaya, S; Sozen, H; Tasbakan, M; Guven, T; Bolukcu, S; Cesur, S; Sahin-Horasan, E; Kazak, E; Denk, A; Gonen, I; Karagoz, G; Haykir Solay, A; Alici, O; Kader, C; Senturk, G; Tosun, S; Turan, H; Baran, A I; Ozturk-Engin, D; Bozkurt, F; Deveci, O; Inan, A; Kadanali, A; Sayar, M S; Cetin, B; Yemisen, M; Naz, H; Gorenek, L; Agalar, C

    2014-11-01

    This study reviewed the clinical, laboratory, therapeutic and prognostic data on genitourinary involvement of brucellosis in this largest case series reported. This multicentre study pooled adult patients with genitourinary brucellar involvement from 34 centres treated between 2000 and 2013. Diagnosis of the disease was established by conventional methods. Overall 390 patients with genitourinary brucellosis (352 male, 90.2%) were pooled. In male patients, the most frequent involved site was the scrotal area (n=327, 83.8%), as epididymo-orchitis (n=204, 58%), orchitis (n=112, 31.8%) and epididymitis (n=11, 3.1%). In female patients, pyelonephritis (n=33/38, 86.8%) was significantly higher than in male patients (n=11/352, 3.1%; pbrucellosis occurred in one patient. A localized scrotal infection in men or pyelonephritis in women in the absence of leucocytosis and with mild to moderate increases in inflammatory markers should signal the possibility of brucellar genitourinary disease.

  18. Genitourinary pathogens and preterm birth.

    Science.gov (United States)

    Cunnington, Marianne; Kortsalioudaki, Christini; Heath, Paul

    2013-06-01

    The aim is to describe and quantify the association between genitourinary tract infections and preterm birth. Recent studies confirm the importance of identifying and treating both asymptomatic and symptomatic bacteriuria in pregnancy, which is reflected in current antenatal screening guidelines. These guidelines do not recommend routine screening for other asymptomatic lower genital infections (bacterial vaginosis, trichomonas and gonorrhoea) reflecting inconsistent study results, which may reflect differences in study design, size, diagnostics and the timing of screening in pregnancy. Screening for group B Streptococcus (GBS) late in pregnancy is recognized to reduce neonatal disease, but there is a striking lack of robust studies, specifically randomized controlled trials (RCTs), considering the effect of GBS screening earlier in pregnancy on adverse pregnancy outcomes. The potential for screening and treatment of genitourinary tract infections in pregnancy to reduce preterm birth rates has been demonstrated in some RCTs. Current guidelines do not reflect these data because of inconsistencies across the body of evidence. There is a need for robust RCTs to confirm or refute earlier data, to inform the optimal timing for screening in pregnancy and to better quantify the contribution of individual infections to the burden of preterm birth.

  19. Female reproductive tract pain: targets, challenges, and outcomes

    Directory of Open Access Journals (Sweden)

    Phillip eJobling

    2014-02-01

    Full Text Available Pain from the female reproductive tract (FRT is a significant clinical problem for which there are few effective therapies. The complex neuroantomy of pelvic organs not only makes diagnosis of pelvic pain disorders difficult but represents a challenge to development of targeted therapies. A number of potential therapeutic targets have been identified on sensory neurons supplying the FRT but our knowledge on the basic neurophysiology of these neurons is limited compared with other viscera. Until this is addressed we can only guess if the new experimental therapies proposed for somatic, gastrointestinal or bladder pain will translate to the FRT. Once suitable therapeutic targets become clear, the next challenge is drug delivery. The FRT represents a promising system for topical drug delivery that could be tailored to act locally or systemically depending on formulation. Development of these therapies and their delivery systems will need to be done in concert with more robust in vivo and in vitro models of FRT pain.

  20. Investigation and analysis of pathogens causing genitourinary tract infections in male patients%男性患者泌尿生殖道感染病原体调查分析

    Institute of Scientific and Technical Information of China (English)

    许媛; 方莉; 赵维皎; 苏中龙; 谢宁; 廖涛; 黄义山; 赵明才

    2015-01-01

    OBJECTIVE To detect the Chlamydia trachomatis (CT ) ,Neisseria gonorrhoeae(NG) ,and Ureaplas-ma urealyticum(Uu) that cause genitourinary tract infections in male patients so as to provide laboratory basis for diagnosis and treatment of the patients .METHODS A total of 1 557 genitourinary tract specimens were collected from the male patients who were treated in the hospital from Jan 2005 to Mar 2013 ,then the DNA sequencing was performed for the three species of pathogens isolated from the specimens ( CT ,NG ,and Uu) by using real-time fluorescence quantitative polymerase-chain-reaction , and the specimen sources and the age were observed . RESULTS Totally 503 cases were infected with at least one of the three species of pathogens ,with the positive rate of 32 .3% ;there were 233 (15 .0% ) cases of single Uu infection ,127 (8 .2% ) cases of single CT infection ,and 35 (2 .2% ) cases of NG infection ;the positive rate of the CT plus Uu infection was the highest (3 .8% ) among the mixed infections .The positive rate of urinary tract secretions was the highest (42 .6% ) among the specimen sources .The patients of 20 to 40 years of age were the major population with different types of infections . CONCLUSION The CT and Uu infection is one of the causes of genitourinary tract inflammations in male patients of northeast part of Sichuan province ,and the young adults are the predominant population ,of whom the detection and treatment should be focused on .%目的:检测川东北地区男性泌尿生殖道沙眼衣原体(CT )、淋菌(NG)和解脲脲支原体(Uu)感染,为该类患者的诊治提供实验室依据。方法收集2005年1月-2013年3月医院男性泌尿生殖道标本1557份,采用实时荧光定量聚合酶链反应对标本中 CT 、NG 、Uu 3种病原体进行 DNA 检测,并对标本来源和患者年龄进行分析。结果 3种病原体中至少一种感染503例阳性,阳性率为32.3%;单独感染 Uu 233例

  1. Langerhans cell histiocytosis of the female genital tract.

    Science.gov (United States)

    Axiotis, C A; Merino, M J; Duray, P H

    1991-03-15

    Langerhans cell histiocytosis (LCH) of the female genital tract is rare. Four new cases are reported, and there is a review of the 38 cases in the literature. This disease may involve the vulva, vagina, cervix, endometrium, and ovary. Four distinct patient groups, segregated on the basis of initial presentation and subsequent anatomic extent of disease, were categorized as follows: (1) "pure" genital LCH, (2) genital LCH with subsequent multi-organ involvement, (3) oral or cutaneous LCH with subsequent genital and multi-organ involvement, and (4) diabetes insipidus with subsequent genital and multi-organ disease. Although involvement of the genital tract can occur at any age, it is most common in young adulthood. Clinically, LCH may mimic either primary neoplasia or various inflammatory lesions; the major pathologic differential diagnosis is venereal and other inflammatory diseases. The pure genital form may have a distinct nosologic position in the spectrum of LCH similar to the "pure," self-limited cutaneous histiocytosis seen in infants. There is no correlation between histologic findings and the outcome of the genital lesions. There is also no correlation between clinical presentation and/or the extent of involvement and outcome of genital lesions; complete regression, partial improvement, persistent lesions, and recurrences were seen in all four groups of patients. The treatment of genital LCH is not well defined and is highly individualized. Therapy has included surgery, radiation, topical corticosteroids, topical nitrogen mustard, systemic chemotherapy, and combination therapy; mixed results were obtained with all treatment modalities. Although no modality has been shown to yield a superior outcome, complete surgical excision is advocated as initial therapy.

  2. Gene duplication and adaptive evolution of digestive proteases in Drosophila arizonae female reproductive tracts.

    Directory of Open Access Journals (Sweden)

    Erin S Kelleher

    2007-08-01

    Full Text Available It frequently has been postulated that intersexual coevolution between the male ejaculate and the female reproductive tract is a driving force in the rapid evolution of reproductive proteins. The dearth of research on female tracts, however, presents a major obstacle to empirical tests of this hypothesis. Here, we employ a comparative EST approach to identify 241 candidate female reproductive proteins in Drosophila arizonae, a repleta group species in which physiological ejaculate-female coevolution has been documented. Thirty-one of these proteins exhibit elevated amino acid substitution rates, making them candidates for molecular coevolution with the male ejaculate. Strikingly, we also discovered 12 unique digestive proteases whose expression is specific to the D. arizonae lower female reproductive tract. These enzymes belong to classes most commonly found in the gastrointestinal tracts of a diverse array of organisms. We show that these proteases are associated with recent, lineage-specific gene duplications in the Drosophila repleta species group, and exhibit strong signatures of positive selection. Observation of adaptive evolution in several female reproductive tract proteins indicates they are active players in the evolution of reproductive tract interactions. Additionally, pervasive gene duplication, adaptive evolution, and rapid acquisition of a novel digestive function by the female reproductive tract points to a novel coevolutionary mechanism of ejaculate-female interaction.

  3. Genitourinary manifestations of tuberculosis.

    Science.gov (United States)

    Wise, Gilbert J; Marella, Venkata K

    2003-02-01

    By the 1980s, the availability of antituberculosis chemotherapy reduced the incidence and prevalence of tuberculosis. Changing patterns of population emigration and the development of large pools of immune-compromised individuals reversed the downward trend of tuberculosis. The incidence of genitourinary tuberculosis has remained constant. The manifestations of GU TB can be variable and cause a variety of clinical patterns that mimic other diseases. Adrenal insufficiency, renal disease, obstructive uropathy, and chronic cystitis are not uncommon with TB. The patient with TB may have genital disease that simulates STD or scrotal tumors. Infertility can be caused by GU tuberculosis. Awareness of environmental factors and patient history should alert the urologist to the wide array of clinical findings in the genitourinary system that can be caused by tuberculosis.

  4. Clear cell carcinoma of the female genital tract (not everything is as clear as it seems).

    Science.gov (United States)

    Offman, Saul L; Longacre, Teri A

    2012-09-01

    Clear cell carcinoma has a storied history in the female genital tract. From the initial designation of ovarian clear cell adenocarcinoma as "mesonephroma" to the linkage between vaginal clear cell carcinoma and diethylstilbestrol exposure in utero, gynecologic tract clear cell tumors have puzzled investigators, posed therapeutic dilemmas for oncologists, and otherwise presented major differential diagnostic challenges for pathologists. One of the most common errors in gynecologic pathology is misdiagnosis of clear cell carcinoma, on both frozen section and permanent section. Given the poor response to platinum-based chemotherapy for advanced-stage disease and increased risk of thromboembolism, accurate diagnosis of clear cell carcinoma is important in the female genital tract. This review (1) presents the clinical and pathologic features of female genital tract clear cell carcinomas; (2) highlights recent molecular developments; (3) identifies areas of potential diagnostic confusion; and (4) presents solutions for these diagnostic problems where they exist.

  5. Investigation of High Risk Factors in Gynecological Patients With Genitourinary Tract Mycoplasma Infection Abstract%妇科患者泌尿生殖道支原体属感染的高危因素研究

    Institute of Scientific and Technical Information of China (English)

    胡萍

    2016-01-01

    目的:调查分析妇科患者泌尿生殖道支原体属感染的高危因素。方法选取2014年1月—2015年10月于孝感市中心医院妇科进行诊治的950例泌尿生殖道感染的患者为研究对象,将其泌尿生殖道支原体属感染的发病率进行统计,比较支原体属感染的患者不同年龄段、民族、职业、文化程度、孕产史、是否伴有淋病感染、不洁性史、性交次数过多等因素的发生率及构成比,并行Logistic回归分析。结果①950例泌尿生殖道感染的患者中有320例患者为支原体属感染,发病率为33.68%。其中21~40岁年龄段、无职业、文化程度较低、孕产次数较多、伴有淋病感染、具有不洁性史及性交次数过多的患者较其他患者发病率普遍较高,以上差异均具有统计学意义(P<0.05)。②经Logistic回归分析发现,伴有淋病、不洁性史与性交次数过多为支原体属感染的独立危险因素(P<0.05),而年龄、文化程度及孕产史也与支原体属感染密切相关(P<0.05)。而民族、职业无明显相关性( P>0.05)。结论淋病、不洁性史、性交次数过多、年龄、文化程度及孕产史均为妇科患者泌尿生殖道支原体属感染的高危因素,可根据以上因素进行针对性干预以降低支原体属的泌尿生殖道感染率。%Objective Investigate and study the high risk factors in gynecological patients with genitourinary tract mycoplasma infection.Methods In this study, 950 cases of gynecological patients with genitourinary tract mycoplasma infection were selected as targets.Their morbidity was collected and their age range, nation, occupation, degree of education, history of pregnancy, situation of gonorrhea infection, history of impurity sex were analyzed by logistic regression.Results ①Among the 950 cases of patients, 320 cases were proved to be mycoplasma infection.The morbidity is 33.68%.The patients who have a

  6. Human immunodeficiency virus infection and female lower genital tract malignancy.

    Science.gov (United States)

    Kuhn, L; Sun, X W; Wright, T C

    1999-02-01

    The risk of lower genital tract neoplasia is increased in women infected with HIV. This has been best demonstrated in cervical squamous intraepithelial lesions, but has also been observed in vulvar and perianal intraepithelial lesions in some studies. Alterations in the prevalence and natural history of human papillomavirus infections of the lower genital tract appear to account for much of the increase. HIV-infected women are approximately four times more likely to be infected with human papillomavirus (including infection with high oncogenic risk human papillomavirus types) than are HIV-uninfected women, and these infections are more likely to be persistent. Human papilomavirus-associated lesions may be more difficult to treat in HIV-infected women. These data highlight the need to develop effective cervical cancer prevention programs for HIV-infected women.

  7. Immunotherapy of Genitourinary Malignancies

    Directory of Open Access Journals (Sweden)

    Teruo Inamoto

    2012-01-01

    Full Text Available Most cancer patients are treated with some combination of surgery, radiation, and chemotherapy. Despite recent advances in local therapy with curative intent, chemotherapeutic treatments for metastatic disease often remain unsatisfying due to severe side effects and incomplete long-term remission. Therefore, the evaluation of novel therapeutic options is of great interest. Conventional, along with newer treatment strategies target the immune system that suppresses genitourinary (GU malignancies. Metastatic renal cell carcinoma and non-muscle-invasive bladder caner represent the most immune-responsive types of all human cancer. This review examines the rationale and emerging evidence supporting the anticancer activity of immunotherapy, against GU malignancies.

  8. A Rare Cause of Recurrent Urinary Tract Infections, Female Urethral Diverticulum: A Case Report

    Directory of Open Access Journals (Sweden)

    Taha Numan Yikilmaz

    2014-02-01

    Full Text Available A female urethral diverticulum is an uncommon pathologic entity. The most presentation of urethral diverticule has been described as lower urinary tract symptoms and dyspareunia. The case of female is presented, who consult with a vaginal mass and dyspareunia and current literature was reviewed.

  9. Sperm survival in the female reproductive tract in the fly Scathophaga stercoraria (L.).

    Science.gov (United States)

    Bernasconi, G; Hellriegel, B; Heyland, A; Ward, P I.

    2002-02-01

    While sperm competition risk favours males transferring many sperm to secure fertilizations, females of a variety of species actively reduce sperm numbers reaching their reproductive tract, e.g. by extrusion or killing. Potential benefits of spermicide to females include nutritional gains, influence over sperm storage and paternity, and the elimination of sperm bearing somatic mutations that would lower zygote fitness.We investigated changes in sperm viability after in vivo and in vitro exposure to the female tract in the polyandrous fly, Scathophaga stercoraria. Sperm viability was significantly lower in the females' spermathecae immediately after mating than in the experimental males' testes. Males also varied significantly in the proportion of live sperm found in storage in vivo. However, the exact mechanism of sperm degradation remains to be clarified. In vitro exposure to extracts of the female reproductive tract, including female accessory glands, failed to significantly lower sperm viability compared to controls. These results are consistent either with postcopulatory sperm mortality in vivo depending entirely on the male (with individual differences in sperm viability, motility or longevity) or with postcopulatory sperm mortality being subtly affected by female effects which were not detected by the in vitro experimental conditions. Importantly, we found no evidence in support of the hypothesis that female accessory glands contribute to sexual conflict via spermicide. Therefore, female muscular control remains to date the only ascertained mechanism of female influence on sperm storage in this species.

  10. [Secondary non-Hodgkin lymphoma of female genital tract].

    Science.gov (United States)

    Kovachev, S; Nacheva, A; Ganovska, A; Ivanov, A; Gigov, P; Vassilev, N

    2014-01-01

    Non-Hodgkin Lymphomas (NHL) are a separate group of blood diseases, which includes all types of lymphomas, without Hodgkin lymphomas. The incidence of NHL in the female genital system is 0.5% of all the NHL. They develop in the female genital organs primary or affect them secondary. Secondary development of the genital non-Hodgkin's lymphoma we have when the biopsy of a lymph node that precedes the diagnosis of the disease is before the development of a genital tumor or we can find a genital tumor--along with simultaneous involvement of the lymph nodes or extra genital authority. We present a clinical case of 56 years patient with non-Hodgkin's lymphoma with secondary genital involvement. From ultrasonography, computed axial tomography and Tu markers that were maiden we have suspicion for ovarian tumor with mechanical pressure over pyelocalix system due to left hidroureter and left hydronephrosis II degree. That was the only reason for urgent surgical treatment with intraoperative histologic diagnosis of NHL. The postoperative chemotherapy in combination with surgical treatment in our case had a good and long-lasting disease survivor effect. One year after the operation and the chemotherapy in the patient, there is no evidence of relapse.

  11. Genitourinary infections and their association with preterm labor.

    Science.gov (United States)

    Cram, Lorie F; Zapata, Maria-isabel; Toy, Eugene C; Baker, Benton

    2002-01-15

    Genitourinary tract infections are one cause of preterm delivery. Prematurity is one of the leading causes of perinatal mortality in the United States. Uterine contractions may be induced by cytokines and prostaglandins, which are released by microorganisms. Asymptomatic bacteriuria, gonococcal cervicitis and bacterial vaginosis are strongly associated with preterm delivery. The role of Chlamydia trachomatis, Trichomonas vaginalis and Ureaplasma urealyticum is less clear. By adopting a rational approach to the diagnosis and treatment of genitourinary infections, family physicians can substantially decrease a patient's risk of preterm delivery.

  12. High Frequency of Staphylococcus Saprophyticus Urinary Tract Infections Among Female Adolescents.

    Science.gov (United States)

    Lo, Denise Swei; Shieh, Huei Hsin; Barreira, Eliane Roseli; Ragazzi, Selma Lopes Betta; Gilio, Alfredo Elias

    2015-09-01

    Staphylococcus saprophyticus is a rarely reported agent of urinary tract infection (UTI) in the pediatric population. In our retrospective 3-year study, S. saprophyticus comprised 24.5% of 106 isolates of UTIs in female adolescents 12-15 years of age who attended an emergency department. Clinicians should be aware of the high prevalence of this etiology when empirically treating UTIs in female adolescents.

  13. Reconsultation and Antimicrobial Treatment of Urinary Tract Infection in Male and Female Patients in General Practice

    Science.gov (United States)

    Tandan, Meera; Duane, Sinead; Cormican, Martin; Murphy, Andrew W.; Vellinga, Akke

    2016-01-01

    Current antimicrobial prescribing guidelines indicate that male and female patients with urinary tract infections (UTIs) should be treated with same antimicrobials but for different durations. The aim of this study was to explore the differences in reconsultations and antimicrobial prescribing for UTI for both males and females. A total of 2557 adult suspected UTI patients participating in the Supporting the Improvement and Management of Prescribing for urinary tract infection (SIMPle) study from 30 general practices were analyzed. An antimicrobial was prescribed significantly more often to females (77%) than males (63%). Nitrofurantoin was prescribed more often for females and less often for males (58% vs. 41%), while fluoroquinolones were more often prescribed for males (11% vs. 3%). Overall, reconsultation was 1.4 times higher in females, and if the antimicrobial prescribed was not the recommended first-line (nitrofurantoin), reconsultation after empirical prescribing was significantly higher. However, the reconsultation was similar for males and females if the antimicrobial prescribed was first-line. When a urine culture was obtained, a positive culture was the most important predictor of reconsultation (Odds ratio 1.8 (95% CI 1.3–2.5)). This suggests, when prescribing empirically, that male and female UTI patients should initially be treated with first-line antimicrobials (nitrofurantoin) with different durations (50–100 mg four times daily for three days in females and seven days for males). However, the consideration of a culture test before prescribing antimicrobials may improve outcomes. PMID:27649253

  14. Genitourinary tuberculosis: a rare cause of obstructive uropathy in pregnancy.

    Science.gov (United States)

    Adhikari, Emily H; Duryea, Elaine L; Rac, Martha W F; Sheffield, Jeanne S

    2014-01-01

    Background. A rare but morbid form of extrapulmonary tuberculosis (TB), genitourinary TB is an important cause of obstructive uropathy and is likely underdiagnosed in pregnancy. Case. A 30-year-old primigravida undergoing treatment for active pulmonary TB presented with anuria at 13-14-weeks gestation. Bilateral ureteral strictures above the level of the ureterovesicular junctions were seen on imaging studies. Given her pulmonary disease, her obstructive uropathy was attributed to genitourinary TB. Bilateral percutaneous nephrostomy tubes were placed during pregnancy with successful ureteral reimplantation postpartum. Conclusion. Genitourinary TB should be considered as an etiology of urinary tract pathology during pregnancy, especially in foreign-born and immunocompromised persons. Early recognition resulting in prompt treatment can prevent further deterioration of maternal renal function and optimize pregnancy outcomes.

  15. Genitourinary Tuberculosis: A Rare Cause of Obstructive Uropathy in Pregnancy

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    Emily H. Adhikari

    2014-01-01

    Full Text Available Background. A rare but morbid form of extrapulmonary tuberculosis (TB, genitourinary TB is an important cause of obstructive uropathy and is likely underdiagnosed in pregnancy. Case. A 30-year-old primigravida undergoing treatment for active pulmonary TB presented with anuria at 13-14-weeks gestation. Bilateral ureteral strictures above the level of the ureterovesicular junctions were seen on imaging studies. Given her pulmonary disease, her obstructive uropathy was attributed to genitourinary TB. Bilateral percutaneous nephrostomy tubes were placed during pregnancy with successful ureteral reimplantation postpartum. Conclusion. Genitourinary TB should be considered as an etiology of urinary tract pathology during pregnancy, especially in foreign-born and immunocompromised persons. Early recognition resulting in prompt treatment can prevent further deterioration of maternal renal function and optimize pregnancy outcomes.

  16. Genitourinary tuberculosis: historical and basic science review: past and present.

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    Zajaczkowski, Thaddaeus

    2012-01-01

    Genitourinary tuberculosis (GUTB) usually results from the reactivation of old, dormant tuberculous diseases by pathogens of the mycobacterium tuberculosis complex. GUTB is the second most common form of extrapulmonary tuberculosis, with more than 90% of cases occurring in developing countries. In GUTB, the kidneys are the most common sites of infection and are infected through hematogenous spread of the bacilli, which then spread through the renal and urinary tract. Patients with genital and urethral TB present with a superficial tuberculous ulcer on the penis or in the female genital tract develop mainly due to primary contact with mycobacterium exposure during intercourse or inoculation via goods or chattels contaminated with mycobacterium. The diagnosis of TB of the urinary tract is based on the case history, the finding of pyuria in the absence of infection as judged by culture on routine media, and by radiological imaging. However, a positive yellow egg culture and/or histological analysis of biopsy specimens, possibly combined with the polymerase chain reaction (PCR), is still required in most patients to establish a definitive diagnosis of GUTB. The standard antituberculous drug treatment should be administered initially for two months during the intensive phase with three or four drugs daily followed by dual continuation therapy for four months. Surgery as a treatment option in GUTB might be indicated in complicated urinary tuberculosis. After antituberculous treatment of GUTB, surveillance with regular follow-up visits over the next five years is recommended. In cases of drug resistance, additional drugs and prolonged treatment are required. Furthermore, increasing rates of drug-resistant cases and co-infection with HIV pose challenges in the treatment GUTB and other forms of TB.

  17. Transforming growth factor β receptor type 1 is essential for female reproductive tract integrity and function.

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    Qinglei Li

    2011-10-01

    Full Text Available The transforming growth factor β (TGFβ superfamily proteins are principle regulators of numerous biological functions. Although recent studies have gained tremendous insights into this growth factor family in female reproduction, the functions of the receptors in vivo remain poorly defined. TGFβ type 1 receptor (TGFBR1, also known as activin receptor-like kinase 5, is the major type 1 receptor for TGFβ ligands. Tgfbr1 null mice die embryonically, precluding functional characterization of TGFBR1 postnatally. To study TGFBR1-mediated signaling in female reproduction, we generated a mouse model with conditional knockout (cKO of Tgfbr1 in the female reproductive tract using anti-Müllerian hormone receptor type 2 promoter-driven Cre recombinase. We found that Tgfbr1 cKO females are sterile. However, unlike its role in growth differentiation factor 9 (GDF9 signaling in vitro, TGFBR1 seems to be dispensable for GDF9 signaling in vivo. Strikingly, we discovered that the Tgfbr1 cKO females develop oviductal diverticula, which impair embryo development and transit of embryos to the uterus. Molecular analysis further demonstrated the dysregulation of several cell differentiation and migration genes (e.g., Krt12, Ace2, and MyoR that are potentially associated with female reproductive tract development. Moreover, defective smooth muscle development was also revealed in the uteri of the Tgfbr1 cKO mice. Thus, TGFBR1 is required for female reproductive tract integrity and function, and disruption of TGFBR1-mediated signaling leads to catastrophic structural and functional consequences in the oviduct and uterus.

  18. Transforming Growth Factor β Receptor Type 1 Is Essential for Female Reproductive Tract Integrity and Function

    Science.gov (United States)

    Li, Qinglei; Agno, Julio E.; Edson, Mark A.; Nagaraja, Ankur K.; Nagashima, Takashi; Matzuk, Martin M.

    2011-01-01

    The transforming growth factor β (TGFβ) superfamily proteins are principle regulators of numerous biological functions. Although recent studies have gained tremendous insights into this growth factor family in female reproduction, the functions of the receptors in vivo remain poorly defined. TGFβ type 1 receptor (TGFBR1), also known as activin receptor-like kinase 5, is the major type 1 receptor for TGFβ ligands. Tgfbr1 null mice die embryonically, precluding functional characterization of TGFBR1 postnatally. To study TGFBR1–mediated signaling in female reproduction, we generated a mouse model with conditional knockout (cKO) of Tgfbr1 in the female reproductive tract using anti-Müllerian hormone receptor type 2 promoter-driven Cre recombinase. We found that Tgfbr1 cKO females are sterile. However, unlike its role in growth differentiation factor 9 (GDF9) signaling in vitro, TGFBR1 seems to be dispensable for GDF9 signaling in vivo. Strikingly, we discovered that the Tgfbr1 cKO females develop oviductal diverticula, which impair embryo development and transit of embryos to the uterus. Molecular analysis further demonstrated the dysregulation of several cell differentiation and migration genes (e.g., Krt12, Ace2, and MyoR) that are potentially associated with female reproductive tract development. Moreover, defective smooth muscle development was also revealed in the uteri of the Tgfbr1 cKO mice. Thus, TGFBR1 is required for female reproductive tract integrity and function, and disruption of TGFBR1–mediated signaling leads to catastrophic structural and functional consequences in the oviduct and uterus. PMID:22028666

  19. Applications of neuromodulation of the lower urinary tract in female urology

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    Firouz Daneshgari

    2006-06-01

    Full Text Available Neuromodulation is becoming part of clinical armamentarium for treatment of a variety of lower urinary tract conditions in female urology. Its increased usage stems from need of patients who have exhausted all other therapeutic options for their complex and poorly understood lower urinary tract disorders. Currently neuromodulation may consist of the use of sacral nerve stimulation (SNS and injectable therapies. Herein, we will discuss the background and development of SNS, its current indications, methods of patient selection and will review the results of the recent published literature on SNS. In addition, we will discuss some of the newer developments in SNS such as Bion device and the future direction in integration of SNS in female urology.

  20. [Morphogenesis and differentiation of the female genital tract. Genetic determinism and epithelium-stromal interactions].

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    Amălinei, Cornelia

    2007-01-01

    The epithelium-stromal interaction is important in the process of morphogenesis, differentiation, and hormone response, in female genital tract. This review is organized in four sections: i) female genital tract morphogenesis, based on genetic determinism; ii) hormonal control of endometrial proliferation; iii) TGF-beta key-role in epithelium-stromal communication; iv) endometrial apoptosis. Female genital tract derives from the Müllerian ducts, a number of genes being involved in its regulation, like Lim1, Lhx9, Emx, Pax-2, Hox-A9, Hox-A10, Hox-A11, Hox-A13, Wnt-4, Wnt-7, WT1, SF-1, and GATA-4. TGF-beta, whose expression is modulated by ovarian steroids, regulates cell growth, differentiation, apoptosis, inflammatory and immune responses, extracellular matrix deposition, adhesion molecules, proteases, and protease inhibitor expression. In the endometrium, TGF-beta regulates its own expression, and that of extracellular matrix, adhesion molecules and proteases implicated in trophoblast invasion, angiogenesis, and tumor metastasis during embryo implantation, endometriosis, irregular bleeding, and endometrial cancer. Cellular response elicited by TGF-beta, mediated through a serine/threonine kinase receptor, induces the recruitment of multiple intracellular signals, specifically Smads, whose activation and subsequent translocation into the nucleus results in gene expression. Ubiquitin is involved in the degradation of short lived, regulatory or misfolded proteins, by tagging them to be taken to the proteasome. In the endometrium, ubiquitin may allow cells of stromal origin to grow, survive and evade T-cell mediated disposal, showing a functional duality. A complete understanding of the complex regulatory endometrial epithelium-stromal mechanism, concertating genes, hormones, and cytokines, may provide new therapeutic targets in female reproductive tract pathology.

  1. Pattern Recognition via the Toll-Like Receptor System in the Human Female Genital Tract

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    Kaei Nasu

    2010-01-01

    Full Text Available The mucosal surface of the female genital tract is a complex biosystem, which provides a barrier against the outside world and participates in both innate and acquired immune defense systems. This mucosal compartment has adapted to a dynamic, non-sterile environment challenged by a variety of antigenic/inflammatory stimuli associated with sexual intercourse and endogenous vaginal microbiota. Rapid innate immune defenses against microbial infection usually involve the recognition of invading pathogens by specific pattern-recognition receptors recently attributed to the family of Toll-like receptors (TLRs. TLRs recognize conserved pathogen-associated molecular patterns (PAMPs synthesized by microorganisms including bacteria, fungi, parasites, and viruses as well as endogenous ligands associated with cell damage. Members of the TLR family, which includes 10 human TLRs identified to date, recognize distinct PAMPs produced by various bacterial, fungal, and viral pathogens. The available literature regarding the innate immune system of the female genital tract during human reproductive processes was reviewed in order to identify studies specifically related to the expression and function of TLRs under normal as well as pathological conditions. Increased understanding of these molecules may provide insight into site-specific immunoregulatory mechanisms in the female reproductive tract.

  2. Development of a microfluidics model for studying migration of sperm in the female reproductive tract

    Science.gov (United States)

    Tung, Chih-Kuan; Ardón, Florencia; Wu, Mingming; Suárez, Susan

    2013-03-01

    Infertility is a significant issue, both for humans and dairy cattle. In order for fertilization to happen, sperm must migrate through the female reproductive tract to reach the egg in the oviduct (fallopian tube). There is strong evidence that sperm interact with the female tract via both chemical and physical mechanisms. In this work, we focus on how the physical environment of the female tract influences the migration of bull sperm, which also serve as models for human sperm. In order for bull and human sperm to pass from the vagina into the uterus, they must swim through the cervical canal, which is lined by microchannels. Then, sperm must swim through the uterotubal junction, which also contains microchannels, in order to reach the oviduct. In both passageways, sperm must swim against a fluid flow, which would be less in the microchannels than in the central passageways. We have developed a microfluidic model for studying the sperm migration effects of the geometry of the cervix and uterotubal junction and the fluid flow within. Supported by NIH grant 1R01HD070038.

  3. Female reproductive tract of the lesser anteater (Tamandua tetradactyla, myrmecophagidae, Xenarthra). Anatomy and histology.

    Science.gov (United States)

    Rossi, L F; Luaces, J P; Marcos, H J Aldana; Cetica, P D; Gachen, G; Jimeno, G Pérez; Merani, M S

    2011-11-01

    The morphological and histological features of the unusual reproductive tract of the female lesser anteater, Tamandua tetradactyla (Myrmecophagidae, Xenarthra), are described for the first time. The present study aimed to establish the main similarities and differences between this species and other xenarthrans. The populations of this species are declining rapidly for a number of reasons and our study is relevant to diverse programs related to its conservation. Studies were carried out on five female genital tracts of adult specimens. Ovaries were ovoid, presenting a medulla completely surrounded by the cortex, differently from that described in other xenarthans. Like in Dasypus but different from all other armadillos studied, single oocyte follicles were observed and a simple the uterus. The uterovaginal canal connects the uterus with the urogenital sinus. The simple columnar epithelium of the uterovaginal canal ends abruptly at a septum which resembles a hymen, where the transitional epithelium of the urogenital sinus appears. This ancestral feature is shared with that of other armadillos, except Tolypeutes matacus, which has a true vagina. Characteristics of the reproductive tract and sperm morphology of other Xenarthra are comparatively discussed. These observations suggest that important reproductive features are shared between the family Myrmecophagidae and the genus Dasypus, a basal group in the phylogeny of Xenarthra.

  4. Xanthogranulomatous Inflammation of the Female Genital Tract: Report of Three Cases

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    Xiang-sheng Zhang, Hong-yan Dong, Lei-lei Zhang, Mohamed Mokhtar Desouki, Chengquan Zhao

    2012-01-01

    Full Text Available Purpose and Methods: This is a series of three cases diagnosed with xanthogranulomatous inflammation of the female genital with emphasis on the etiology, clinical-pathologic features and biological behavior. Clinical, pathologic, radiologic and follow up data are reported.Results: The three cases of Xanthogranulomatous inflammation of the female genital tract are the followings: 1 one case affecting the endometrium, 2 one case affecting the fallopian tube, and 3 one case confined to the ovary. The patient's age was 37, 22 and 62 year-old, respectively. Histologic examination revealed extensive infiltration of foamy histiocytes admixed with variable amount of inflammatory cells. The later include plasma cells, lymphocytes, and occasional multinucleated giant cells. Immunohistochemistry showed positive staining for CD68, a histiocytic marker, in foamy histiocytes, CD3, a T cell marker, and CD20, a B cell marker, in the background lymphocytes. The plasma cells were polyclonal with expression of both κ and λ light chains.Conclusion: Xanthogranulomatous inflammation of the female genital tract is an unusual lesion, and clinically forms mass- like lesion in the pelvic cavity that invades the surrounding tissues, which may mimic the tumor clinically and by imaging.

  5. Clinicopathological characteristics and treatment of carcinosarcoma of the female genital tract

    Institute of Scientific and Technical Information of China (English)

    Jun Zhu; Hao Wen; Xiaohua Wu

    2015-01-01

    Carcinosarcomas of the female genital tract are highly aggressive and rare tumors, differing from other malignant gynecological tumors in that they contain both malignant carcinomatous and sarcomatous elements. Because carcinosarcomas are rapidly progressive, less sensitive to chemotherapy or radiotherapy, and have a high probability of recurrence, patients with advanced uterine and ovarian carcinosarcomas have poorer survival than those with endometrial or high-grade serous carcinomas. Although the treatment strategies are controversial, a comprehensive management approach is recommended, which involves complete debulking surgery followed by adjuvant chemotherapy and/or radiotherapy. Molecular-targeted therapies are promising for the management and improvement in the overall survival of patients with car-cinosarcomas.

  6. Advance in diagnosis of female genital tract tumor with laser fluorescence

    Science.gov (United States)

    Ding, Ai-Hua; Tseng, Quen; Lian, Shao-Hui

    1998-11-01

    In order to improve the diagnostic accuracy of malignant tumors with laser fluorescence, in 1996, our group successfully created the computerized laser fluorescence spectrograph type II with more reliable images shown overshadowing the naked eye method before 74 cases of female genital tract diseases had been examined by the LFS II resulting in 10 positive cases which were also proven pathologically as malignant tumors, without nay false negative, 3 cases presented suspicious positive but all were proven pathologically as non-tumors lesions, the false positive rate was 4 percent. Our work showed that the method of LFS II can provide a more rapid and accurate diagnosis for the clinical malignant tumors.

  7. Paracrine interactions of thyroid hormones and thyroid stimulation hormone in the female reproductive tract have an impact on female fertility

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    Anneli eStavreus-Evers

    2012-03-01

    Full Text Available Thyroid disease often causes menstrual disturbances and infertility problems. Thyroid hormone (TH acts through its receptors, transcription factors present in most cell types in the body. Thyroid stimulating hormone (TSH stimulates TH synthesis in the thyroid gland, but seems to have other functions as well in the female reproductive tract. The receptors of both TH and TSH increase in the receptive endometrium, suggesting that they are important for implantation, possible by influencing inflammatory mediators such as LIF. The roles of these receptors in the ovary need further studies. However, it is likely that the thyroid system is important for both follicular and embryo development. The association between thyroid disease and infertility indicate that TH and TSH affect the endometrium and ovary on the paracrine level.

  8. Current Epidemiology of Genitourinary Trauma

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    McGeady, James B.; Breyer, Benjamin N.

    2013-01-01

    Synopsis This article reviews recent publications evaluating the current epidemiology of urologic trauma. It begins by providing a brief explanation of databases that have been recently used to study this patient population, then proceeds to discuss each genitourinary organ individually, discussing the most relevant and up to date information published for each one. The conclusion of the article briefly discusses possible future research and development areas pertaining to the topic. PMID:23905930

  9. Deletion of Dicer in Somatic Cells of the Female Reproductive Tract Causes Sterility

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    Nagaraja, Ankur K.; Andreu-Vieyra, Claudia; Franco, Heather L.; Ma, Lang; Chen, Ruihong; Han, Derek Y.; Zhu, Huifeng; Agno, Julio E.; Gunaratne, Preethi H.; DeMayo, Francesco J.; Matzuk, Martin M.

    2008-01-01

    Dicer is an evolutionarily conserved ribonuclease III that is necessary for microRNA (miRNA) processing and the synthesis of small interfering RNAs from long double-stranded RNA. Although it has been shown that Dicer plays important roles in the mammalian germline and early embryogenesis, the functions of Dicer-dependent pathways in the somatic cells of the female reproductive tract are unknown. Using a transgenic line in which Cre recombinase is driven by the anti-Müllerian hormone receptor type 2 promoter, we conditionally inactivated Dicer1 in the mesenchyme of the developing Müllerian ducts and postnatally in ovarian granulosa cells and mesenchyme-derived cells of the oviducts and uterus. Deletion of Dicer in these cell types results in female sterility and multiple reproductive defects including decreased ovulation rates, compromised oocyte and embryo integrity, prominent bilateral paratubal (oviductal) cysts, and shorter uterine horns. The paratubal cysts act as a reservoir for spermatozoa and oocytes and prevent embryos from transiting the oviductal isthmus and passing the uterotubal junction to enter the uterus for implantation. Deep sequencing of small RNAs in oviduct revealed down-regulation of specific miRNAs in Dicer conditional knockout females compared with wild type. The majority of these differentially expressed miRNAs are predicted to regulate genes important for Müllerian duct differentiation and mesenchyme-derived structures, and several of these putative target genes were significantly up-regulated upon conditional deletion of Dicer1. Thus, our findings reveal diverse and critical roles for Dicer and its miRNA products in the development and function of the female reproductive tract. PMID:18687735

  10. Innate immunity to infection in the lower female genital tract 

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    Karolina Paulina Gregorczyk

    2013-05-01

    Full Text Available Due to the contact with the external environment, the lower female genital tract is non-sterile. The innate immune system has evolved many mechanisms to protect vaginal tissues from pathogens at the same time allowing for survival of the comensal flora. Innate immunity in the lower female genital tract undergoes hormonal regulation. Estrogen and progesterone levels also influence the vaginal mucosal epithelium remodeling with the neutrophlis playing a crucial role, as the most numerous leukocytes in the vaginal tissue. Being exposed to the environment, the vaginal epithelium consists a physical barrier for pathogens, but it also shows the presence of MHC class I and pattern recognition receptors. By production of cytokines and chemokines, the vaginal epithelium attracts innate immune cells such as neutrophiles, macrophages, dendritic cells or NK cells. Vaginal comensal flora is another important mechanism of innate immunity by production of lactic acid and hydrogen peroxide, inhibiting pathogen’s growth. Disturbances of vaginal microflora can result in pathogenic infections such as bacterial vaginosis or candidosis. Together with herpes genitalis, HPV infection, chlamydiosis, trichomatosis and gonorrhoea, vaginal infections increase the risk of acquiring another sexually transmitted disease, includig HIV due to the impaired mucosal integrity, facilitating for tissue penetration by pathogens and development of local inflammation.

  11. Reproductive and Sexual Tract Infections Among Married Female Youth in an Urban Slum of Mumbai

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    Yasmeen K Kazi, Anita G Shenoy, Gajanan Velhal, Sudam R Suryawanshi

    2013-01-01

    Full Text Available Introduction: The issues faced by the youth (15 – 24 years today like illiteracy, unemployment, high risky behavior can result in adverse economic, social and political consequences. Young women face additional problems, like malnutrition, anemia. They are forced into early marriage and child bearing. Hence, this study was carried out to study the Sexual & Reproductive Tract Infections among the Married Female Youth, in an Urban Slum of Mumbai. Methodology: Married Female Youth in the age group 15 – 24 who attended the Out Patient Department at the Urban Health Centre, Shivaji Nagar during the period from October to December 2011 were included in the study ( n= 192. Women were enquired about their socioeconomic status, including their age at marriage, age at 1st childbirth, number of children, spacing between children and history of Reproductive Tract Infection/ Sexually Transmitted Infection with the help of pretested, preformed, semi structured interview questionnaire. Results: It was found that women were married early (mean = 16.90, S.D=2.37 & even had their 1st child at an earlier age (mean 18.43, S.D=1.94. Factors, such as early age at marriage ( p= 0.059, early age at 1st childbirth ( p = 0.038, & less spacing between children ( p = 0.0316 was seen to have an influence on the Reproductive health of the women.

  12. Clinical significance of video-urodynamic in female recurrent urinary tract infections

    Science.gov (United States)

    Hijazi, Sameh; Leitsmann, Conrad

    2016-01-01

    Purpose We aimed to assess the value of video-urodynamic study (VUD) in the identification of lower urinary tract voiding dysfunction in female recurrent urinary tract infections (UTIs). Patients and methods A total of 54 women with recurrent UTIs who underwent VUDs between 2013 and 2015 were analyzed. They were carefully evaluated by complete history, voiding diary, physical investigation, urosonography, and VUDs. Results Neurogenic and non-neurogenic voiding dysfunctions were found in 4% and 63% of women respectively. Detrusor sphincter dyssynergia, detrusor underactivity, and a combination of both were found in 17% (nine of 54), 22% (12 of 54), and 11% (six of 54) of women, respectively. Overactive bladder syndrome was determined in 28% (15 of 54) of women. Reduction in the maximal urinary flow rate to less than 15 mL/s and post-void residual volume were revealed in 63% (34 of 54) and 54% (29 of 54) of women, respectively. Stress urinary incontinence was noticed in 39% (21 of 54) of women with a median pad usage of three pads (range: 1–15) daily. Urgency and nocturia were complaints in 54% (29 of 54) and 43% (23 of 54) of women, respectively. The median voiding frequency and nocturia episodes were 7±4 (1–13) and 1±3 (0–12), respectively. Conclusion Dysfunctional voiding can encourage the formation of recurrent UTIs in the female. The VUDs are the investigation of choice to diagnose voiding dysfunction. PMID:26855600

  13. The putative roles of nuclear and membrane-bound progesterone receptors in the female reproductive tract.

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    Kowalik, Magdalena K; Rekawiecki, Robert; Kotwica, Jan

    2013-12-01

    Progesterone produced by the corpus luteum (CL) is a key regulator of normal cyclical reproductive functions in the females of mammalian species. The physiological effects of progesterone are mediated by the canonical genomic pathway after binding of progesterone to its specific nuclear progesterone receptor (PGR), which acts as a ligand-activated transcription factor and has two main isoforms, PGRA and PGRB. These PGR isoforms play different roles in the cell; PGRB acts as an activator of progesterone-responsive genes, while PGRA can inhibit the activity of PGRB. The ratio of these isoforms changes during the estrous cycle and pregnancy, and it corresponds to the different levels of progesterone signaling occurring in the reproductive tract. Progesterone exerts its effects on cells also by a non-genomic mechanism by the interaction with the progesterone-binding membrane proteins including the progesterone membrane component (PGRMC) 1 and 2, and the membrane progestin receptors (mPRs). These receptors rapidly activate the appropriate intracellular signal transduction pathways, and subsequently they can initiate specific cell responses or modulate genomic cell responses. The diversity of progesterone receptors and their cellular actions enhances the role of progesterone as a factor regulating the function of the reproductive system and other organs. This paper deals with the possible involvement of nuclear and membrane-bound progesterone receptors in the function of target cells within the female reproductive tract.

  14. Use of cervicovaginal fluid for the identification of biomarkers for pathologies of the female genital tract

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    Tjalma Wiebren AA

    2010-12-01

    Full Text Available Abstract Cervicovaginal fluid has an important function in the homeostasis and immunity of the lower female genital tract. Analysis of the cervicovaginal fluid proteome may therefore yield important information about the pathogenesis of numerous gynecological pathologies. Additionally, cervicovaginal fluid has great potential as a source of biomarkers for these conditions. This review provides a detailed discussion about the human cervicovaginal proteome and the proteomics studies performed to characterize this biological fluid. Furthermore, infection-correlated pathological conditions of the female genital tract are discussed for which cervicovaginal fluid has been used in order to identify potential biomarkers. Recent years, numerous studies have analyzed cervicovaginal fluid samples utilizing antibody-based technologies, such as ELISA or Western blotting, to identify biomarkers for preterm birth, premature preterm rupture of membranes, bacterial vaginosis and cervical cancer. The present article will discuss the importance of proteomic technologies as alternative techniques to gain additional meaningful information about these conditions. In addition, the review focuses on recent proteomic studies on cervicovaginal fluid samples for the identification of potential biomarkers. We conclude that the use of proteomic technology for analysis of human cervicovaginal fluid samples is promising and may lead to the discovery of new biomarkers which can improve disease prevention and therapy development.

  15. Efficacy of an Immune Modulator in Experimental Chlamydia trachomatis Infection of the Female Genital Tract

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Objective. The aim of this study was to determine if vaginal application of the immune response modifier imiquimod (Aldara cream, 3M Pharmaceuticals, St Paul, Minn would alter the course and/or outcome of female genital tract infection with a human isolate of Chlamydia trachomatis in a murine model. Methods. Groups of CF-1 mice were treated with Aldara on three different schedules: (1 ongoing beginning 5 days prior to and continuing through day 5 of infection; (2 a single prophylactic dose 2 hours prior to infection; and (3 therapeutic from day 4 to day 14 of infection. Mice were infected vaginally with a serovar D strain of C trachomatis, and monitored by culture to determine the level of shedding and duration of infection. Results. We observed a significant reduction in both duration of infection and the level of shedding during the acute phase in mice treated on an ongoing basis commencing 5 days prior to infection. There was no effect with respect to the other regimens. Conclusion. These results demonstrate that ongoing Aldara treatment has efficacy and may enhance local innate immunity which reduces the duration of subsequent infection with human isolates of C trachomatis in a murine model of female genital tract infection.

  16. Measuring sperm movement within the female reproductive tract using Fourier analysis.

    Science.gov (United States)

    Nicovich, Philip R; Macartney, Erin L; Whan, Renee M; Crean, Angela J

    2015-02-01

    The adaptive significance of variation in sperm phenotype is still largely unknown, in part due to the difficulties of observing and measuring sperm movement in its natural, selective environment (i.e., within the female reproductive tract). Computer-assisted sperm analysis systems allow objective and accurate measurement of sperm velocity, but rely on being able to track individual sperm, and are therefore unable to measure sperm movement in species where sperm move in trains or bundles. Here we describe a newly developed computational method for measuring sperm movement using Fourier analysis to estimate sperm tail beat frequency. High-speed time-lapse videos of sperm movement within the female tract of the neriid fly Telostylinus angusticollis were recorded, and a map of beat frequencies generated by converting the periodic signal of an intensity versus time trace at each pixel to the frequency domain using the Fourier transform. We were able to detect small decreases in sperm tail beat frequency over time, indicating the method is sensitive enough to identify consistent differences in sperm movement. Fourier analysis can be applied to a wide range of species and contexts, and should therefore facilitate novel exploration of the causes and consequences of variation in sperm movement.

  17. Innate and adaptive immune responses in male and female reproductive tracts in homeostasis and following HIV infection

    Science.gov (United States)

    Nguyen, Philip V; Kafka, Jessica K; Ferreira, Victor H; Roth, Kristy; Kaushic, Charu

    2014-01-01

    The male and female reproductive tracts are complex microenvironments that have diverse functional demands. The immune system in the reproductive tract has the demanding task of providing a protective environment for a fetal allograft while simultaneously conferring protection against potential pathogens. As such, it has evolved a unique set of adaptations, primarily under the influence of sex hormones, which make it distinct from other mucosal sites. Here, we discuss the various components of the immune system that are present in both the male and female reproductive tracts, including innate soluble factors and cells and humoral and cell-mediated adaptive immunity under homeostatic conditions. We review the evidence showing unique phenotypic and functional characteristics of immune cells and responses in the male and female reproductive tracts that exhibit compartmentalization from systemic immunity and discuss how these features are influenced by sex hormones. We also examine the interactions among the reproductive tract, sex hormones and immune responses following HIV-1 infection. An improved understanding of the unique characteristics of the male and female reproductive tracts will provide insights into improving clinical treatments of the immunological causes of infertility and the design of prophylactic interventions for the prevention of sexually transmitted infections. PMID:24976268

  18. Adenomatoid tumors of the female and male genital tracts: a clinicopathological and immunohistochemical study of 44 cases.

    Science.gov (United States)

    Sangoi, Ankur R; McKenney, Jesse K; Schwartz, Erich J; Rouse, Robert V; Longacre, Teri A

    2009-09-01

    Adenomatoid tumors of the female and male genital tracts are well characterized as mesothelial in origin, but a detailed histological and immunohistochemical analysis comparing both traditional and newer mesothelial markers across gender and site has not been formally conducted. A variety of morphologic features previously described as characteristic of adenomatoid tumors were evaluated in 44 adenomatoid tumors from the male and female genital tracts. Immunohistochemical analysis with pankeratin (AE1/CAM5.2), WT-1, calretinin, CK5/6, D2-40, and caldesmon was also performed. The extent and intensity of staining were scored semiquantitatively on one representative section per case and mean value for each parameter was calculated. All (n=44) the adenomatoid tumors from both the female and male genital tracts demonstrated a distinctive thread-like bridging strand pattern. Lymphoid aggregates were seen in all 12 adenomatoid tumors of male patients, but in only 4 of 32 (13%) tumors in female patients (Pgenital tract adenomatoid tumors. Adenomatoid tumors expressed WT-1 in 11/12 (92%) male patients and in 31/32 (97%) female patients. In male patients, reactivity for CK5/6 and caldesmon was found in 1/12 (8%) and 0/12 (0%) adenomatoid tumors (respectively), whereas reactivity in female patients was found in 5/32 (16%) and 1/32 (3%); respectively. Female tumors differ from their male counterparts by the frequent absence of lymphoid aggregates and the presence of a circumscribed margin when occurring in the fallopian tube. Of the putative mesothelial markers evaluated, calretinin, D2-40, and WT-1 show a similar immunoprofile and have a higher sensitivity than CK5/6 and caldesmon in genital tract adenomatoid tumors. However, the presence of additional, often strong expression of WT-1 in normal tissues of the female genital tract limits the utility of WT-1 in this setting.

  19. Genetic Syndromes and Genes Involved in the Development of the Female Reproductive Tract: A Possible Role for Gene Therapy.

    Science.gov (United States)

    Connell, Mt; Owen, Cm; Segars, Jh

    2013-01-01

    Müllerian and vaginal anomalies are congenital malformations of the female reproductive tract resulting from alterations in the normal developmental pathway of the uterus, cervix, fallopian tubes, and vagina. The most common of the Müllerian anomalies affect the uterus and may adversely impact reproductive outcomes highlighting the importance of gaining understanding of the genetic mechanisms that govern normal and abnormal development of the female reproductive tract. Modern molecular genetics with study of knock out animal models as well as several genetic syndromes featuring abnormalities of the female reproductive tract have identified candidate genes significant to this developmental pathway. Further emphasizing the importance of understanding female reproductive tract development, recent evidence has demonstrated expression of embryologically significant genes in the endometrium of adult mice and humans. This recent work suggests that these genes not only play a role in the proper structural development of the female reproductive tract but also may persist in adults to regulate proper function of the endometrium of the uterus. As endometrial function is critical for successful implantation and pregnancy maintenance, these recent data suggest a target for gene therapy. Future research will be needed to determine if gene therapy may improve reproductive outcomes for patients with demonstrated deficient endometrial expression related to abnormal gene expression.

  20. Laparoscopic treatment of genitourinary fistulae.

    Science.gov (United States)

    Garza Cortés, Roberto; Clavijo, Rafael; Sotelo, Rene

    2012-09-01

    We present the laparoscopic management of genitourinary fistulae, mainly five types of fistulae, vesicovaginal, ureterovaginal, vesicouterine, rectourethral and rectovesical fistula. Vesicovaginal fistula (VVF) is mostly secondary to urogynecologic procedures in developed countries, abdominal hysterectomy being the main cause of this condition; they represent 84.9% of the genitourinary fistulae (1).Management has been described for this type of fistula, where low success rate (7-12%) has been reported. Ureterovaginal fistulas may occur following pelvic surgery, particularly gynecological procedures, or as a result of vaginal foreign bodies or stone fragments after shock wave lithotripsy, patients typically present with global and persistent urine leakage through the vagina, this causes patient discomfort, distress, and typically protection is used to stay dry, the initial management is often conservative but typically fails. Vesicouterine fistula is a rare condition that only occurs in 1 to 4% of genitourinary fistulas, the primary cause is low segment cesareansection, and clinically presents in three different forms, which will be described. Treatment of this type of fistulae has been conservative,with hormone therapy and surgery, depending on the presenting symptoms. Recto-urinary (rectovesical and rectourethral) fistulae (RUF) are uncommon and can be difficult to manage clinically. Although they may develop in patients with inflammatory bowel disease and perirectal abscesses, rectourethral fistula frequently result as an iatrogenic complication of extirpative or ablative prostate procedures. Rectovesical fistula usually develops following radical prostatectomy, and occurs along the vesicourethral anastomotic line or along the suture line of a posterior "racquet-handle" closure of the bladder. Conservative management consisting of urinary diversion, broad-spectrum antibiotics and parenteral nutrition is often initially attempted but these measures often fail

  1. Anatomy and histology of the reproductive tract of the female Babirusa (Babyrousa celebensis).

    Science.gov (United States)

    Ziehmer, B; Ogle, S; Signorella, A; Knorr, C; Macdonald, A A

    2010-07-15

    The anatomy and histology of the female reproductive tract of the Indonesian wild pig Babyrousa celebensis was studied by means of reproductive tracts obtained from seven animals aged between two and 22 years of age. The ovary appeared to have the ability to ovulate up to four ova at one time. However, the combined ovarian output seemed to average 1.86 ova. Ovulation can take place at any time from puberty to old age (22 years). The opening to the uterine tube was indicated by a 'flower-like' array of tall, broad epithelial 'petals' arising from the luminal surface of the funnel. The mucosal surfaces of these structures were covered in a mixture of prominent ciliated cells and bulbous secretory cells. The uterine tube followed a tightly convoluted path to the tip of the uterine horn. The uterus was proportionately short. The anatomical construction of the uterus was similar to those of other suids in that the columnar endometrium was heavily folded, there was a rich supply of uterine glands in the lamina propria, and the uterus was provided with a good blood supply. The cervix was thick walled and had a spiral lumen.

  2. Adenomatoid tumor of the female genital tract: Report of three cases

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    Filiz BOLAT

    2007-05-01

    Full Text Available Adenomatoid tumors are benign proliferations that are most often encountered in the female and male genital tracts. The mesothelial phenotype of these unusual tumors has been established by a variety of ultrastructural and immunohistochemical studies, although their histogenesis is by no means certain. In this paper we report three cases that were diagnosed as genital tract adenomatoid tumors and discussed the clinical signs, origin and immunohistochemical characteristics of the this type of tumor. Immunohistochemical expression of calretinin, HBME-1, vimentin, pancytokeratin, EMA, and CD31 were analyzed in three ATs, using formaline-fixed, paraffin-embedded archival tissues. The age of the patients were ranging from 40 to 46 years with a median of 43.3. Tumors were located in uterus (one, and fallopian tube (two. Tumor sizes were ranging between 0.6-5 cm. Immunohistochemically all tumors exhibited strong and diffuse positivity for pancytokeratin, calretinin, HBME-1 and vimentin, but negativity for EMA, and CD31. The immunohistochemical results support histogenetic theories of the adenomatoid tumor that claim it as a type of benign mesothelioma. Immunohistochemical phenotypes can play an important role in the differential diagnosis.

  3. Pseudoactinomycotic radiate granules in the lower female genital tract: relationship to the Splendore-Hoeppli phenomenon.

    Science.gov (United States)

    Bhagavan, B S; Ruffier, J; Shinn, B

    1982-10-01

    Splendore-Hoeppli phenomenon, the in vivo formation of eosinophilic radiate structures around microorganisms and biologically inert substances, may simulate actinomycotic sulfur granules and has been recognized in extragenital sites. In the lower female genital tract, the authors have noted these pseudoactinomycotic radiate granules (PAMRAGs) in both the presence and the absence of intrauterine contraceptive devices. To elucidate the nature and morphogenesis of PAMRAGs, the light microscopic morphologic features of PAMRAGs were studied by means of a battery of special stains. The absence of central branching filaments or diptheroid forms in PAMRAGs serves to distinguish them from true actinomycotic sulfur granules. Using the immunoperoxidase technique, the authors examined PAMRAGs for the presence of immunoglobulin, complement, and fibrin. Their studies showed that PAMRAGs contain neutral glycoproteins, lipid, and calcium with no demonstrable microorganisms, immunoglobulin, complement, or fibrin. The authors do not support the assertions of others that Splendore-Hoeppli radiate bodies are immune complexes derived from host serum proteins. They speculate that PAMRAGs of the genital tract are derived from host leukocytes that aggregate in response to the commonly present bacteria, parasites, or inert foreign bodies that initiate the Splendore-Hoeppli phenomenon and the morphogenesis of PAMRAGs.

  4. Generation of human female reproductive tract epithelium from human embryonic stem cells.

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    Louie Ye

    Full Text Available BACKGROUND: Recent studies have identified stem/progenitor cells in human and mouse uterine epithelium, which are postulated to be responsible for tissue regeneration and proliferative disorders of human endometrium. These progenitor cells are thought to be derived from Müllerian duct (MD, the primordial female reproductive tract (FRT. METHODOLOGY/PRINCIPAL FINDINGS: We have developed a model of human reproductive tract development in which inductive neonatal mouse uterine mesenchyme (nMUM is recombined with green fluorescent protein (GFP-tagged human embryonic stem cells (hESCs; GFP-hESC (ENVY. We demonstrate for the first time that hESCs can be differentiated into cells with a human FRT epithelial cell phenotype. hESC derived FRT epithelial cells emerged from cultures containing MIXL1(+ mesendodermal precursors, paralleling events occurring during normal organogenesis. Following transplantation, nMUM treated embryoid bodies (EBs generated epithelial structures with a typical MD phenotype that expressed the MD markers PAX2, HOXA10. Functionally, the hESCs derived FRT epithelium responded to exogenous estrogen by proliferating and secreting uterine-specific glycodelin A (GdA. CONCLUSIONS/SIGNIFICANCE: These data show nMUM can induce differentiation of hESC to form the FRT epithelium. This may provide a model to study early developmental events of the human FRT.

  5. WT1 immunoprofiling and comparison of malignant Mullerian mixed tumors of the female genital tract.

    Science.gov (United States)

    Franko, Angela; Magliocco, Anthony M; Duan, Quili; Duggan, Máire A

    2010-09-01

    A malignant Mullerian mixed tumor (MMMT) is a biphasic homologous or heterologous malignancy of the female genital tract. WT1 (Wilms tumor 1) is both a tumor suppressor gene and oncogene overexpressed in the nuclei of some gynecologic carcinomas. Expression in MMMT is incompletely described. Whole sections from 16 MMMTs were stained with WT1 (N terminus) using a standard immunoperoxidase technique. There were 7 heterologous and 9 homologous tumors and 10 were endometrial, 5 were ovarian, and 1 was of peritoneal origin. The tissue and cell staining pattern and score (intensity by amount) were evaluated and correlated with the tumor subtype and anatomic location. Among the 16 tumors, 81.3% showed mostly stromal and cytoplasmic staining and a score of 3 or 6. Staining was positive in 80% of the endometrial and ovarian tumors and the 1 peritoneal tumor and in all heterologous and 66.7% of the homologous tumors. The immunoprofile correlated with tumor subtype but not with anatomic location. Stromal and epithelial staining was more frequent (83.3%) in homologous tumors and differed significantly (P=0.009) from the heterologous types where stromal staining prevailed (85.7%). MMMT is another genital tract malignancy which can over express WT1 and the immunoprofile may assist in tumor subtyping.

  6. Unraveling molecular signatures of immunostimulatory adjuvants in the female genital tract through systems biology.

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    Madelene Lindqvist

    Full Text Available Sexually transmitted infections (STIs unequivocally represent a major public health concern in both industrialized and developing countries. Previous efforts to develop vaccines for systemic immunization against a large number of STIs in humans have been unsuccessful. There is currently a drive to develop mucosal vaccines and adjuvants for delivery through the genital tract to confer protective immunity against STIs. Identification of molecular signatures that can be used as biomarkers for adjuvant potency can inform rational development of potent mucosal adjuvants. Here, we used systems biology to study global gene expression and signature molecules and pathways in the mouse vagina after treatment with two classes of experimental adjuvants. The Toll-like receptor 9 agonist CpG ODN and the invariant natural killer T cell agonist alpha-galactosylceramide, which we previously identified as equally potent vaginal adjuvants, were selected for this study. Our integrated analysis of genome-wide transcriptome data determined which signature pathways, processes and networks are shared by or otherwise exclusive to these 2 classes of experimental vaginal adjuvants in the mouse vagina. To our knowledge, this is the first integrated genome-wide transcriptome analysis of the effects of immunomodulatory adjuvants on the female genital tract of a mammal. These results could inform rational development of effective mucosal adjuvants for vaccination against STIs.

  7. Female stress and urge incontinence in family practice: insight into the lower urinary tract.

    Science.gov (United States)

    Viktrup, L

    2002-11-01

    As many as 25% of all women are affected by urinary incontinence, but only a few are treated. This frequent, often medically unrecognised, condition occurs in women of all ages. The continence mechanism is based on bladder detrusor control, intact anatomical structures in and around the urethra, correct positioning of the bladder neck and a comprehensive innervation of the lower urinary tract. Age and childbearing are established risk factors for the development of urinary incontinence, but other factors are currently suggested. The evaluation of urinary incontinence should include history, gynaecological examination, urine test, frequency-volume diary and a pad-weighing test. Female urinary incontinence can be treated in general practice by simple means, e.g. pelvic floor muscle training, bladder training, electrostimulation, drug therapy, or a combination of these approaches. This review updates the knowledge of the continence mechanism and summarises the epidemiology, risk factors, assessment and treatment of urinary incontinence in general practice.

  8. [Synchronous tumors of the female genital tract: triple malignant and one benign tumor].

    Science.gov (United States)

    Dudnyikova, Anna; Vereczkey, Ildikó; Pete, Imre

    2012-03-01

    Synchronous tumors of the female genital tract are rare, accounting for 0.7-1.8% of all cases. Double synchronous tumors are most often mentioned in the literature. Reviewing the English literature on this topic, we have found only one case report of a triple synchronous tumor. The 55-year-old patient mentioned in our case has had advanced diabetes mellitus, and has been treated with corticosteroid therapy for a long time because of chronic obstructive pulmonary disease (COPD). She was examined because of her vulvar tumor. During the diagnostic procedure, cervical and endometrial malignant tumors and a benign ovarian cyst have also been found. This event brings to our attention the fact that we should be prepared to manage synchronous even triple malignant gynecological tumors.

  9. Current approach to metastasis of extra-genital system malignancies to the female genital tract

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    Kemal Güngördük

    2015-12-01

    Full Text Available Metastases to the female genital tract from extra-genital malignancies are very uncommon and have a poor prognosis. The most common extra-genital primary sites are breast and gastrointestinal system. The ovaries are frequent targets of metastasis for malignant tumors. Distinction between primary and metastatic tumors is important because misinterpretation of a metastatic tumor as primary tumor may lead to inappropriate management and suboptimal treatment outcome. The routes of tumor spread to the genital system are variable such as lymphatic and hematogenous metastasis or direct extension. Multidisciplinary approach is required to management and follow-up for these patients. J Clin Exp Invest 2015; 6 (4: 406-413

  10. Pituitary adenylate cyclase-activating polypeptide: occurrence and relaxant effect in female genital tract

    DEFF Research Database (Denmark)

    Steenstrup, B R; Alm, P; Hannibal, J

    1995-01-01

    that PACAP was located in delicate varicose nerve fibers that were most abundant in the internal cervical os, where they mainly seemed to innervate blood vessels and smooth muscle cells. PACAP-38 and PACAP-27 (10(-10)-10(-6) M) caused a concentration-dependent relaxation of the spontaneous activity......The distribution, localization, and smooth muscle effects of pituitary adenylate cyclase-activating polypeptide (PACAP) were studied in the human female genital tract. The concentrations of PACAP-38 and PACAP-27 were measured by radioimmunoassays, and both peptides were found throughout the genital...... of the nonvascular smooth muscle strips from fallopian tube and myometrium in vitro. Likewise, both peptides (10(-10)-10(-6) M) caused relaxation of nonrepinephrine (10(-6) M)-precontracted intramyometrial arteries. No effect of the PACAP sequences, PACAP-(6-27), PACAP-(16-38), and PACAP-(18-27), on fallopian tube...

  11. The expression and diagnostic utility of p63 in the female genital tract.

    Science.gov (United States)

    Houghton, Oisin; McCluggage, W Glenn

    2009-09-01

    p63 plays a key role in epithelial development in various organs, being expressed in myoepithelial cells and in basal cells of stratified epithelia. In the female genital tract, p63 is expressed in the basal and parabasal cells of mature cervical, vaginal and vulval squamous epithelium, and also in cervical reserve cells at the transformation zone and in immature metaplastic and atrophic cervical squamous epithelium. In this review, the diagnostic utility of p63 immunohistochemical staining in various pathologic scenarios within the female genital tract is discussed. Cervical microglandular hyperplasia is p63 positive with a characteristic subcolumnar location due to expression in reserve cells. There is increased expression in cervical intraepithelial neoplasia, in accordance with the degree of dysplasia. One of the most useful applications of p63 is in the evaluation of problematic cervical carcinomas; most squamous carcinomas exhibit diffuse nuclear immunoreactivity whereas most adenocarcinomas and neuroendocrine carcinomas are negative or focally positive. In conjunction with neuroendocrine markers, p63 is useful in distinguishing between a squamous carcinoma and a small cell or large cell neuroendocrine carcinoma. In the normal endometrium, a population of p63-positive cells is present which may act as a stem cell population and which is increased in various forms of metaplasia. Placental site nodule and epithelioid trophoblastic tumor (lesions derived from chorionic-type intermediate trophoblast) are usually p63 positive whereas placental site reaction and placental site trophoblastic tumor (lesions derived from implantation site intermediate trophoblast) are usually negative; thus, p63 may be useful in the diagnostic algorithm of trophoblastic lesions. p63 positivity in ovarian epithelial tumors is uncommon and largely restricted to squamous and transitional neoplasms, including benign and borderline Brenner tumor. p63 is also positive in cervical

  12. Primary non-Hodgkin's lymphoma of the female genital tract in a 27-year-old female: A rare case report

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    Pooja Srivastava

    2016-01-01

    Full Text Available Primary non-Hodgkin's lymphoma (NHL of the female genital tract is a rare tumor mainly affecting the elderly age group. A preoperative diagnosis is difficult to reach due to varied clinical presentation and lack of diagnostic features on radiological investigations. We present an unusual case of primary NHL affecting uterus, cervix, and bilateral ovaries in a 27-year-old female.

  13. Urinary and genital tract obstruction as a complication of female genital mutilation: case report and literature review.

    Science.gov (United States)

    Okwudili, Obi Anselm; Chukwudi, Onoh Robinson

    2012-01-01

    Female genital mutilation (FGM) is the partial or total removal of the female external genitalia or other deliberate injury to the female genital organs, either for cultural or non-therapeutic reasons. This barbaric act is accompanied by a variety of complications ranging from hemorrhage, fracture, infective complications, gynetresia, with its attendant sexual and obstetric difficulties, and death. A 23-year-old girl, with urinary and genital tract obstruction following female genital mutilation(infibulation) is presented. She was managed by elective defibulation, with a satisfactory outcome. Robust health education strategies are needed for the eradication of FGM.

  14. Seminal Fluid-Mediated Inflammation in Physiology and Pathology of the Female Reproductive Tract

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    Anthonio O. Adefuye

    2016-01-01

    Full Text Available Inflammation is a multifaceted process involving a host of resident and recruited immune cells that eliminate the insult or injury and initiate tissue repair. In the female reproductive tract (FMRT, inflammation-mediated alterations in epithelial, vascular, and immune functions are important components of complex physiological processes and many local and systemic pathologies. It is well established that intracoital and postcoital function of seminal fluid (SF goes beyond nutritive support for the spermatozoa cells. SF, in particular, the inflammatory bioactive lipids, and prostaglandins present in vast quantities in SF, have a role in localized immune modulation and regulation of pathways that can exacerbate inflammation in the FMRT. In sexually active women SF-mediated inflammation has been implicated in physiologic processes such as ovulation, implantation, and parturition while also enhancing tumorigenesis and susceptibility to infection. This review highlights the molecular mechanism by which SF regulates inflammatory pathways in the FMRT and how alterations in these pathways contribute to physiology and pathology of the female reproductive function. In addition, based on findings from TaqMan® 96-Well Plate Arrays, on neoplastic cervical cells treated with SF, we discuss new findings on the role of SF as a potent driver of inflammatory and tumorigenic pathways in the cervix.

  15. Epidemiological differences of lower urinary tract symptoms among female subpopulations and group level interventions

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    Avasarala Atchuta Kameswararao

    2008-01-01

    Full Text Available Objectives: 1 To study the risk factor profiles of lower urinary tract symptoms (LUTS among adolescent girls, housewives and working women and its socioeconomic and quality of life losses. 2 To undertake risk factor modifications using the adolescent girls. Design and Setting: Cross-sectional descriptive study followed by educational intervention. Statistical Methods: Cluster sampling, Proportions, confidence intervals, Chi square and t-Tests and Logistic regression. Materials and Methods: House to house survey was done in two villages and one urban ward. Seventy-five housewives, 75 working women and 180 adolescent girls were asked about the risk factors and losses due to LUTS. Three teams of adolescent girls were utilized to bring about behavioral modifications. Impact was measured through user perspectives obtained from the participants. Results: Risk factors, social, economic and quality of life losses were different among the three female populations. Overall prevalence of LUTS among the three groups is 61(18.5%. Improper anal washing technique, malnutrition, presence of vaginal discharge, use of unsanitary menstrual pads, pinworm infestation and use of bad toilets were the significant causes among girls. Presence of sexually transmitted diseases was a contributing factor among housewives and working women. Prolonged sitting the posture was also contributing to LUTS among working women. Seventy-four per cent of beneficiaries expressed that intervention is useful. Conclusions: The causes for LUTS and their consequences were differing among the three female subpopulations. Specific group level interventions using trained girls were successful.

  16. Effects of endocrine disruptors in the development of the female reproductive tract.

    Science.gov (United States)

    Costa, Elaine Maria Frade; Spritzer, Poli Mara; Hohl, Alexandre; Bachega, Tânia A S S

    2014-03-01

    Environmental agencies have identified a growing number of environmental contaminants that have endocrine disrupting activity, and these can become a major public health problem. It is suggested that endocrine disruptors could account for the higher-than-expected increase in the prevalence of some non-communicable diseases, such as obesity, diabetes, thyroid diseases, and some cancers. Several endocrine Disrupting Chemicals (EDCs), such as pesticides, bisphenol A, phthalates, dioxins, and phytoestrogens, can interact with the female reproductive system and lead to endocrine disruption. Initially, it was assumed that EDCs exert their effects by binding to hormone receptors and transcription factors, but it is currently known that they may also alter the expression of enzymes involved in the synthesis or catabolism of steroids. Biomonitoring studies have identified these compounds in adults, children, pregnant women, and fetuses. Among the diseases of the female reproductive tract associated with EDCs exposure are the following: precocious puberty, polycystic ovary syndrome, and premature ovarian failure. The different populations of the world are exposed to a great number of chemicals through different routes of infection; despite the various available studies, there is still much doubt regarding the additive effect of a mixture of EDCs with similar mechanisms of action.

  17. Ultrasonography in children of cystic abdominal masses not related to the genitourinary system.

    Science.gov (United States)

    Milburn, J M; Merritt, C R

    1995-10-01

    A variety of cystic abdominal masses not related to the genitourinary tract may be encountered in the pediatric population. Ultrasound is the most informative imaging modality in the workup of these masses which include lymphangiomas, duplication cysts, enteric cysts, mesothelial cysts, pseudocysts, choledochal cysts, and gastrointestinal teratomas. The clinical and sonographic characteristics of these lesions are presented.

  18. Occurrence rates and predictors of lower urinary tract symptoms and incontinence in female athletes.

    Science.gov (United States)

    Simeone, C; Moroni, A; Pettenò, A; Antonelli, A; Zani, D; Orizio, C; Cosciani Cunico, S

    2010-01-01

    To assess the prevalence of lower urinary tract symptoms (LUTS) and incontinence in female athletes and to determine the etiological factors. An anonymous self-questionnaire was collected from 623 casual female athletes aged 18 to 56 years, who were involved in 12 different sports. The surveys were distributed by hand to the athletes, during their sports fitness tests, in a sports center. We investigated the relationship between urinary disorders and factors such as age, body mass index (BMI), parity, duration of physical exercise, and type of sport. The prevalence of LUTS was 54.7%, and 30% for urinary incontinence. Changes in urinary frequency were detected in 91 (14.6%) women. Prevalence of dysuria was 13.3%, urinary straining was present in 173 (27.8%) athletes, whereas urinary urgency had an estimated prevalence of 37.2% with 232 athletes suffering from this disorder. Urgency was very common in volleyball players, as was dysuria among hockey and basketball players, whereas straining mainly affected aerobic participants and cyclists. Long training hours and competitive practices were correlated with the onset of LUTS. High-impact sports were more frequently associated with incontinence, while low-impact sports with LUTS. The sport with the main number of incontinent people was football. Urge incontinence affected a lot of athletes, mainly cyclists and football players. Stress incontinence was more frequent in hockey and volleyball players. LUTS and incontinence are prevalent in female athletes. In many cases, the disorders were present only during sports activities. In this sample, the presence of urinary disorders did not seem to be a barrier during sports or exercise.

  19. 住院已婚女病人尿路感染特点分析%An Analysis of Urinary Tract Infection in Hospitalizaed Married Females

    Institute of Scientific and Technical Information of China (English)

    孙川

    2002-01-01

    Objective This paper is a discussion on the regularity of married famales' urinary tract infection. MethodsAn analytical discussion on the regularity of urinary tract infection in hospitalized married females in the light of 501 cases incentral hospital in the recent five years. Result The rate of urinary tract infection in married females is 2.8% of thehospitalized females and 77% of the female urinary tract infections,70% of which is in married females from rural areas,66.67 % in females who have had their first baby and 32.93 % in females in menopause. Conclusion The rate of urinary tractinfection in married females is closely related to sexual life,childbirth,menopause and living environment.

  20. Avian WNT4 in the female reproductive tracts: potential role of oviduct development and ovarian carcinogenesis.

    Directory of Open Access Journals (Sweden)

    Chul-Hong Lim

    Full Text Available The wingless-type MMTV integration site family of proteins (WNTs is highly conserved secreted lipid-modified signaling molecules that play a variety of pivotal roles in developmental events such as embryogenesis, tissue homeostasis and cell polarity. Although, of these proteins, WNT4 is known to be involved in genital development in fetuses of mammalian species, its role is unknown in avian species. Therefore, in this study, we investigated expression profiles, as well as hormonal and post-transcriptional regulation of WNT4 expression in the reproductive tract of female chickens. Results of this study demonstrated that WNT4 is most abundant in the stromal and luminal epithelial cells of the isthmus and shell gland of the oviduct, respectively. WNT4 is also most abundant in the glandular epithelium of the shell gland of the oviduct of laying hens at 3 h post-ovulation during the laying cycle. In addition, treatment of young chicks with diethylstilbestrol (DES, a synthetic estrogen agonist stimulated WNT4 only in the glandular epithelial cells of the isthmus and shell gland of the oviduct. Moreover, results of our study demonstrated that miR-1786 influences WNT4 expression via specific binding sites in its 3'-UTR. On the other hand, our results also indicate that WNT4 is expressed predominantly in the glandular epithelium of cancerous ovaries, but not in normal ovaries of hens. Collectively, these results indicate cell-specific expression of WNT4 in the reproductive tract of chickens and that it likely has crucial roles in development and function of oviduct as well as initiation of ovarian carcinogenesis in laying hens.

  1. Vocal tract dimensional characteristics of professional male and female singers with different types of singing voices.

    Science.gov (United States)

    Yan, Nan; Ng, Manwa L; Man, Mok Ka; To, Tsz Hin

    2013-10-01

    The present study examined the possible relationship between classification of professional singing voices and their vocal tract parameters including vocal tract length and volume, and vowel formant frequencies. Acoustic reflection technology (ART) was used to measure vocal tract length and volume of 107 professional singers: 32 tenors, 25 baritones, 27 sopranos, and 23 mezzo-sopranos. The first three formant frequencies (F1-F3) of the English vowels /a, æ, i/ produced by the professional singers were also obtained. Results indicated significantly shorter oral and vocal tract length, and smaller oral and vocal tract volume associated with sopranos when compared with mezzo-sopranos. Acoustically, sopranos had higher F1, F2, and F3 values than mezzo-sopranos. The present findings suggest that, in addition to vocal tract length, vocal tract volume may also affect formant frequencies, implying the possibility that classifying professional singing voices is based on both vocal tract length and volume information.

  2. Detection of 16S rDNA and PIA genes of Neisseria isolated from the patients with male genitourinary tract infections%男性泌尿生殖道感染患者分离奈瑟菌的16S rDNA和PIA基因检测

    Institute of Scientific and Technical Information of China (English)

    姜敏敏; 王涛; 王和

    2012-01-01

    目的 检测男性泌尿生殖道分离奈瑟菌的16S rDNA和PIA基因,探讨奈瑟菌属菌种的基因鉴定及其致病机理.方法 用PCR扩增和核苷酸序列分析方法分别检测11例男性泌尿生殖道感染患者泌尿生殖道分离的14株奈瑟菌属菌种的16S rDNA和PIA基因及其序列.结果 14株奈瑟菌属菌种经16S rDNA检测鉴定分别为淋病奈瑟菌2株,黏液奈瑟菌3株,灰色奈瑟菌5株,微黄奈瑟菌2株,干燥奈瑟菌1株,嗜乳糖奈瑟菌及多糖奈瑟菌各1株;与常规细菌学方法鉴定的符合率为85.7%.非淋球菌奈瑟菌未检出淋病奈瑟菌毒力相关的PIA核苷酸序列.结论 常规细菌学方法与染色体16S rDNA检测及其序列分析方法的联合使用,可提高奈瑟菌属菌种感染的实验室诊断准确率;PIA基因对于奈瑟菌属的男性生殖道致病性无关.%Objective To detect the 16S rDNA and PIA genes of Neisseria isolated from the patients with male genitourinary tract infections and investigate the gene identification and pathogenesis of Neisseria species. Methods The 16S rRNA and PIA genes and their sequences of 14 Neisseria species isolated from reproductive tract of 11 patients with male genitourinary tract infections were identified by PCR amplification and nucleotide sequencing. Results Fourteen Neisseria strains contained 2 strains of Neisseria gonorrhoeae, 3 strains of Neisseria mucosa, 5 strains of Neisseria cinerea, 2 strain of Neisseria subflava, 1 strain of Neisseria sicca,1 strain of Neisseria lactamica and 1 strain of Neisseria polysaccharea. The accordance rate of the results reported by 16S rDNA and routine bacteriological method was 85. 7%. The nucleotide sequence of virulence-associated gene PIA of Neisseria gonorrhoeae was not found in non-gonococcal strains of Neisseria. Conclusion The accuracy rate of laboratory diagnosis for the infection caused by Neisseria can be improved by combined use of routine bacteriological method and 16S r

  3. NRAS mutations are more prevalent than KIT mutations in melanoma of the female urogenital tract-A study of 24 cases from the Netherlands

    NARCIS (Netherlands)

    Engen-van Grunsven, A.C.H. van; Kusters-vandevelde, H.V.; Hullu, J.A. de; Duijn, L.M. van; Rijntjes, J.; Bovee, J.V.; Groenen, P.J.T.A.; Blokx, W.A.M.

    2014-01-01

    OBJECTIVE: The aim of this study was to evaluate a series of primary melanomas of the female urogenital tract for oncogenic mutations in KIT, NRAS and BRAF in order to identify patients who may be amenable to targeted therapy. METHODS: We reviewed twenty-four cases of female urogenital tract melanom

  4. Diagnosis and staging of female genital tract melanocytic lesions using pump-probe microscopy (Conference Presentation)

    Science.gov (United States)

    Robles, Francisco E.; Selim, Maria A.; Warren, Warren S.

    2016-02-01

    Melanoma of the vulva is the second most common type of malignancy afflicting that organ. This disease caries poor prognosis, and shows tendencies to recur locally and develop distant metastases through hematogenous dissemination. Further, there exists significant clinical overlap between early-stage melanomas and melanotic macules, benign lesions that are believed to develop in about 10% of the general female population. In this work we apply a novel nonlinear optical method, pump-probe microscopy, to quantitatively analyze female genitalia tract melanocytic lesions. Pump-probe microscopy provides chemical information of endogenous pigments by probing their electronic excited state dynamics, with subcellular resolution. Using unstained biopsy sections from 31 patients, we find significant differences between melanin type and structure in tissue regions with invasive melanoma, melanoma in-situ and non-malignant melanocytic proliferations (e.g., nevi, melanocytic macules). The molecular images of non-malignant lesion have a well-organized structure, with relatively homogenous pigment chemistry, most often consistent with that of eumelanin with large aggregate size or void of metals, such as iron. On the other hand, pigment type and structure observed in melanomas in-situ and invasive melanomas is typically much more heterogeneous, with larger contributions from pheomelanin, melanins with larger metal content, and/or melanins with smaller aggregate size. Of most significance, clear differences can be observed between melanocytic macules and vulvar melanoma in-situ, which, as discussed above, can be difficult to clinically distinguish. This initial study demonstrates pump-probe microscopy's potential as an adjuvant diagnostic tool by revealing systematic chemical and morphological differences in melanin pigmentation among invasive melanoma, melanoma in-situ and non-malignant melanocytic lesions.

  5. Role of phytotherapy associated with antibiotic prophylaxis in female patients with recurrent urinary tract infections

    Directory of Open Access Journals (Sweden)

    Emanuela Frumenzio

    2013-12-01

    Full Text Available Objective: Aim of this study is to evaluate the efficacy of a phytotherapic which includes Solidago, Orthosiphon and Birch extract (Cistimev® in association with antibiotic prophylaxis in female patients affected by recurrent urinary tract infections (UTIr. Materials and methods: Patients affected by UTIr older than 18 years started a 3-months antibiotic prophylaxis (Prulifloxacin 600 mg, 1 cps/week or Phosphomicyn 1 cachet/week according to antibiogram after urine culture. The patients were divided in 2 groups: Group A: antibiotic prophylaxis plus phytotherapy (1 cps/die for 3 months and Group B: antibiotic prophylaxis alone. Results: 164 consecutive patients were studied: 107 were included in group A (mean age 59 ± 17.3 years and 57 (mean age 61 ± 15.7 in group B. During the treatment period the relapse frequencies between the two groups were not significantly different (p = 0.854: 12/107 (11.21% patients interrupted the treatment for UTIr in group A and 6/57 (10.52% in group B. In the long term follow-up the relapse UTI risk was significant different in the two groups with a relapse risk 2.5 greater in group B than in group A (p < 0.0001. Conclusion: Our study demonstrated that in female patients affected by recurrent UTI, the association between antibiotic prophylaxis and of a phytotherapic which includes Solidago, Orthosiphon and Birch extract reduced the number of UTI in the 12 months following the end of prophylaxis and obtained a longer relapsing time, greatly improving the quality of life of the patients.

  6. Ultrasonographic and laparoscopic evaluation of the reproductive tract in older captive female cheetahs (Acinonyx jubatus).

    Science.gov (United States)

    Schulman, M L; Kirberger, R M; Tordiffe, A S W; Marker, L L; Schmidt-Küntzel, A; Hartman, M J

    2015-12-01

    The study uniquely described the clinical value of transabdominal ultrasonography for monitoring features characterizing the estrous cycle in female cheetahs (Acinonyx jubatus). The reproductive tracts of 21 female, nulliparous, and relatively aged (median: 11 and interquartile range: 9.25-14 years) captive cheetahs resident on two sites in Namibia were assessed by transabdominal ultrasound. Subsequently, the ovarian findings on ultrasound were compared with direct visualization while performing laparoscopic sterilization. A combination of these observations supported by concurrent sampling for vaginal cytology and serum progesterone concentrations defined the estrous status of individual animals. At one site, six cheetahs had been implanted with the GnRH agonist, deslorelin as a contraceptive at least once within the preceding 11 years. On ultrasound, 31 uterine horns and 35 ovaries with discernible structures on 28 (86%) were visualized in the 21 cheetahs. The uterine body was difficult to visualize because of its intrapelvic location. Eleven of 19 uteri (58%) visualized showed endometrial edema suggestive of estrogenization. The uteri of four cheetahs (19%) showed evidence of mild cystic endometrial hyperplasia. Paraovarian cysts were seen on ultrasound (n = 21) and laparoscopy (n = 26) in 16 (76.2%) and 18 (85.7%) cheetahs, respectively. Ovarian volumes obtained from ultrasonographically determined dimensions predicted cyclic activity. Laparoscopy showed that 19 ovaries had discernible follicular structures. In the study population, 10 (47.6%) cheetahs were in proestrus or estrus; none in the luteal phase; and 11 (52.4%) in anestrus. Transabdominal ultrasound, in combination with serum progesterone concentrations and vaginal cytology, was used with acceptable accuracy to assess cyclic ovarian activity in captive cheetahs. A considerable proportion of this aged population showed ovarian activity and the prevalence of paraovarian cysts was notable. A

  7. Microbiome Composition and Function Drives Wound-Healing Impairment in the Female Genital Tract.

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    Alexander S Zevin

    2016-09-01

    Full Text Available The mechanism(s by which bacterial communities impact susceptibility to infectious diseases, such as HIV, and maintain female genital tract (FGT health are poorly understood. Evaluation of FGT bacteria has predominantly been limited to studies of species abundance, but not bacterial function. We therefore sought to examine the relationship of bacterial community composition and function with mucosal epithelial barrier health in the context of bacterial vaginosis (BV using metaproteomic, metagenomic, and in vitro approaches. We found highly diverse bacterial communities dominated by Gardnerella vaginalis associated with host epithelial barrier disruption and enhanced immune activation, and low diversity communities dominated by Lactobacillus species that associated with lower Nugent scores, reduced pH, and expression of host mucosal proteins important for maintaining epithelial integrity. Importantly, proteomic signatures of disrupted epithelial integrity associated with G. vaginalis-dominated communities in the absence of clinical BV diagnosis. Because traditional clinical assessments did not capture this, it likely represents a larger underrepresented phenomenon in populations with high prevalence of G. vaginalis. We finally demonstrated that soluble products derived from G. vaginalis inhibited wound healing, while those derived from L. iners did not, providing insight into functional mechanisms by which FGT bacterial communities affect epithelial barrier integrity.

  8. Microbiome Composition and Function Drives Wound-Healing Impairment in the Female Genital Tract

    Science.gov (United States)

    Arnold, Kelly; Romas, Laura; Westmacott, Garrett; McCorrister, Stuart; McKinnon, Lyle R.; Cohen, Craig R.; Mackelprang, Romel; Lingappa, Jairam; Lauffenburger, Doug A.; Klatt, Nichole R.; Burgener, Adam D.

    2016-01-01

    The mechanism(s) by which bacterial communities impact susceptibility to infectious diseases, such as HIV, and maintain female genital tract (FGT) health are poorly understood. Evaluation of FGT bacteria has predominantly been limited to studies of species abundance, but not bacterial function. We therefore sought to examine the relationship of bacterial community composition and function with mucosal epithelial barrier health in the context of bacterial vaginosis (BV) using metaproteomic, metagenomic, and in vitro approaches. We found highly diverse bacterial communities dominated by Gardnerella vaginalis associated with host epithelial barrier disruption and enhanced immune activation, and low diversity communities dominated by Lactobacillus species that associated with lower Nugent scores, reduced pH, and expression of host mucosal proteins important for maintaining epithelial integrity. Importantly, proteomic signatures of disrupted epithelial integrity associated with G. vaginalis-dominated communities in the absence of clinical BV diagnosis. Because traditional clinical assessments did not capture this, it likely represents a larger underrepresented phenomenon in populations with high prevalence of G. vaginalis. We finally demonstrated that soluble products derived from G. vaginalis inhibited wound healing, while those derived from L. iners did not, providing insight into functional mechanisms by which FGT bacterial communities affect epithelial barrier integrity. PMID:27656899

  9. Medical management of genitourinary tuberculosis

    Directory of Open Access Journals (Sweden)

    Tamilarasu Kadhiravan

    2008-01-01

    Full Text Available Antimycobacterial chemotherapy is the mainstay of treatment for the majority of patients with genitourinary tuberculosis (GUTB. A large body of evidence from clinical trials suggests that short-course chemotherapy regimens, employing four drugs including rifampicin and pyrazinamide, achieve cure in most of the patients with tuberculosis (TB and are associated with the lowest rates of relapse. Standard six-month regimens are adequate for the treatment of GUTB. Directly observed treatment, short-course (DOTS is the internationally recommended comprehensive strategy to control TB, and directly observed treatment is just one of its five elements. DOTS cures not only the individual with TB but also reduces the incidence of TB as well as the prevalence of primary drug-resistance in the community. Corticosteroids have no proven role in the management of patients with GUTB. Errors in prescribing anti-TB drugs are common in clinical practice. Standardized treatment regimens at correct doses and assured completion of treatment have made DOTS the present-day standard of care for the management of all forms of TB including GUTB.

  10. Pediatric Genitourinary Injuries in the United States from 2002 to 2010

    Science.gov (United States)

    Tasian, Gregory E.; Bagga, Herman S.; Fisher, Patrick B.; McCulloch, Charles E.; Cinman, Nadya M.; McAninch, Jack W.; Breyer, Benjamin N.

    2013-01-01

    Purpose We describe the epidemiological features of pediatric genitourinary injuries, and determine the products and events that may predict an increased risk of genitourinary injury during childhood. Materials and Methods The National Electronic Injury Surveillance System was queried to identify children 18 years or younger who sustained genitourinary injuries and presented to emergency departments in the United States between 2002 and 2010. Demographics and injury characteristics of these children were analyzed. Analyses were performed with adjustments for sample weighting and the stratified survey design. All data are reported as national estimates along with 95% confidence intervals. Results Based on 10,286 actual cases, an estimated 252,392 children (95% CI 205,579–299,194) sustained genitourinary injuries during the 9-year study period. Children 4 to 7 years old were most frequently injured (36.8% of all injuries), followed by those 8 to 11 years old (20.6%). Girls comprised 55% of the injured children. The yearly incidence of genitourinary injuries was stable across the period studied. The most commonly injured organs were female external genitalia (37.7%), penises (21.6%) and testicles (12%). Genitourinary injuries were most commonly associated with sporting and exercise equipment (35.7%), furniture (15.5%) and clothing items (11.9%). Of the patients 91% were treated at the emergency department and discharged home. Conclusions Genitourinary injuries in children result in approximately 28,000 emergency department visits yearly. Efforts should be made to decrease the risk of genitourinary injuries in children by promoting the use of protective gear and safer product selection for those at greatest risk for injury. PMID:23174237

  11. Identification of quiescent, stem-like cells in the distal female reproductive tract.

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    Yongyi Wang

    Full Text Available In fertile women, the endometrium undergoes regular cycles of tissue build-up and regression. It is likely that uterine stem cells are involved in this remarkable turn over. The main goal of our current investigations was to identify slow-cycling (quiescent endometrial stem cells by means of a pulse-chase approach to selectively earmark, prospectively isolate, and characterize label-retaining cells (LRCs. To this aim, transgenic mice expressing histone2B-GFP (H2B-GFP in a Tet-inducible fashion were administered doxycycline (pulse which was thereafter withdrawn from the drinking water (chase. Over time, dividing cells progressively loose GFP signal whereas infrequently dividing cells retain H2B-GFP expression. We evaluated H2B-GFP retaining cells at different chase time points and identified long-term (LT; >12 weeks LRCs. The LT-LRCs are negative for estrogen receptor-α and express low levels of progesterone receptors. LRCs sorted by FACS are able to form spheroids capable of self-renewal and differentiation. Upon serum stimulation spheroid cells are induced to differentiate and form glandular structures which express markers of mature műllerian epithelial cells. Overall, the results indicate that quiescent cells located in the distal oviduct have stem-like properties and can differentiate into distinct cell lineages specific of endometrium, proximal and distal oviduct. Future lineage-tracing studies will elucidate the role played by these cells in homeostasis, tissue injury and cancer of the female reproductive tract in the mouse and eventually in man.

  12. p53 is not related to Ki-67 immunostaining in the epithelial and mesenchymal components of female genital tract carcinosarcomas.

    Science.gov (United States)

    Bałon, Beata; Kaznowska, Ewa; Ignatov, Atanas; Steć, Anna; Semczuk-Sikora, Anna; Schneider-Stock, Regine; Jóźwik, Maciej; Sulkowski, Stanisław; Cybulski, Marek; Szumiło, Justyna; Semczuk, Andrzej

    2013-10-01

    Carcinosarcomas (CSs) are composed of two separate histological components and are rare neoplasms of the female genital tract. Therefore, CS pathogenesis has not yet been fully elucidated. In the present study, immunohistochemical techniques were used to determine the role of p53 and Ki-67 overexpression in female genital tract CSs. The study group was comprised of 36 patients with CSs originating from the uterus (n=31), cervix (n=3) and ovary (n=2), as well as 3 metastatic tissues. p53 was overexpressed in the epithelial component of 23 out of 36 (64%) tumors, and in the mesenchymal component of 20 out of 36 (56%) tumors. In both CS components, there was a significant correlation between p53 overexpression and patient age and ovarian metastases. Ki-67 overexpression was detected in the epithelial component in 15 out of 36 (42%) cases, and in the mesenchymal component in 13 out of 36 (36%) neoplasms. There was a significant correlation of p53 overexpression between the carcinomatous and sarcomatous components (R=0.884, Ptumor components. In conclusion, based on immunohistochemical results, p53 was overexpressed in more than half of the female genital tract CSs included in the present study, either at the epithelial or mesenchymal component. The correlation between p53 or Ki-67 overexpression in both tumor components supports the combination theory of histogenesis in the majority of these tumors.

  13. [Systemic lymphoma cells with T precursor condition of extreme female genital tract. A case report and literature review].

    Science.gov (United States)

    Butrón Valdez, Karla; Ramírez Galves, Miguel; Germes Piña, Fernando; Ramos Martínez, Ernesto; Zamora Perea, Arturo

    2009-06-01

    Primary female genital tract non Hodgkin's lymphoma is a rare presentation for a common disease in the childhood, and its classification as primary extranodal lymphoma is still controversial. There are a few cases reported as a primary precursor B-cell lymphoblastic lymphoma of the female genital tract, but there is not any case reported as primary precursor T-cell lymphoblastic lymphoma of the ovary in childhood. Herein we describe a 16 years old young woman with bilateral ovarian tumors, paraaortic lymphoadenophaty and disseminate disease to the female genital tract including extension of the tumor to neighboring organs like the omentum and the appendix. Exploratory laparatomy were performed with bilateral salpingo-oophorectomy, hysterectomy, omentectomy, appendectomy, pelvic and para-aortic lymphadenectomy, pelvic washings and with biopsy of vaginal vault. The chemotherapy regimen comprised of CHOP (Cyclophosphamide, Hydroxydaunorubicin, Oncovin, Prednisone/Prednisolone) and methotrexate, 3 months later presents left facial hemiparesia follow by right facial hemiparesia, 7 months later presents more Central Nervous System (CNS) complications and apparently was complicated with acute lymphocitic leukemia and after 16 months from the diagnosis, following by a torpid evolution, the pacient finally died.

  14. STUDY OF UROGENITAL TRACT MICROFLORA OF DNEPROPETROVSK FEMALES BY POLYMERASE CHAIN REACTION

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    Honcharova S.Y.

    2015-08-01

    Full Text Available We isolated and identified the pathogens from the urogenital tract in 100 women of 26-55 years in Diagnostic Center of Dnepropetrovsk Medical Academy by polymerase chain reaction. It was found that all investigated microflora was represented by HPV of high and low cancer risk - HSV type 1+2, Ureaplasma urealyticum, Chlamydia trachomatis, Trichomonas vaginalis, Mycoplasma hominis, and Candida yeast species. The most abundant pathogens from the urogenital tract were HPV, Ureaplasma urealyticum, and Chlamydia trachomatis.

  15. Genitourinary sarcoidosis: An essential review for the practicing clinician

    Science.gov (United States)

    Block, Norman L.; Kava, Bruce R.

    2017-01-01

    Introduction: Sarcoidosis is a multisystem disease that commonly involves the lungs, but may also present with extrapulmonary manifestations. Genitourinary (GU) tract involvement has been traditionally thought to be rare, but that view may underestimate the true prevalence of the disease due to the often, silent presentation thereof. Methods: The literature pertaining to sarcoidosis from the general systemic point of view, etiology and therapy and with regard to specific organs was reviewed by identifying key words in a PubMed search. That material with special relevance to the Indian experience was emphasized. Results: There are a number of isolated case reports in the literature describing symptomatic and asymptomatic GU tract sarcoidosis. The world literature associated with the generalized syndrome was reviewed and summarized. Specific aspects of GU involvement are presented for each organ of the GU tract. Conclusions: It is critical for the practicing clinician to have a working knowledge of the clinical manifestations of this disease as it involves the GU tract, as well as to be able to distinguish it from tuberculosis and the various malignancies that affect this organ system. PMID:28197023

  16. The uterine peristaltic pump. Normal and impeded sperm transport within the female genital tract.

    Science.gov (United States)

    Kunz, G; Beil, D; Deiniger, H; Einspanier, A; Mall, G; Leyendecker, G

    1997-01-01

    double the frequency of contractions during the early and mid- as well as midluteal phase in comparison to the fertile and healthy controls. During midcycle these women display a considerable uterine dysperistalsis in that the normally long and regular cervico-fundal contractions during this phase of the cycle have become more or less undirected and convulsive in character. Hyperperistalsis results in the transport of inert particles from the cervix into the tubes within minutes already during the early follicular phase, and may therefore constitute the mechanical cause for the development of endometriosis in that it transports detached endometrial cells and tissue fragments via the tubes into the peritoneal cavity. Moreover, dysperistalsis may contribute to the infertility in these patients since it results in a break down of sperm transport within the female genital tract.

  17. Pseudomembranous disease (ligneous inflammation) of the female genital tract, peritoneum, gingiva, and paranasal sinuses associated with plasminogen deficiency.

    Science.gov (United States)

    Chi, Angela C; Prichard, Elizabeth; Richardson, Mary S; Rasenberger, Kenneth P; Weathers, Dwight R; Neville, Brad W

    2009-04-01

    Pseudomembranous disease (or ligneous inflammation) is a rare condition characterized by accumulations of fibrin-rich eosinophilic material. Recent investigations have linked the etiology of this condition to plasminogen deficiency (hypoplasminogenemia). Although much of the literature concerning this disease has focused upon the often clinically striking ocular manifestations, it is important to note that pathologic changes may develop in a variety of anatomic locations, including the oral cavity, upper and lower respiratory tract, female genital tract, kidneys, and gastrointestinal tract. Here, we report an unusual case of a 33-year-old woman who initially presented with gingival inflammation. In subsequent years, she developed additional signs and symptoms related to sinonasal and genital tract involvement. Despite numerous clinical evaluations, biopsies, and laboratory tests, the patient's diagnosis remained elusive for 7 years. Ultimately, it was the distinctive appearance of the gingiva that led to a diagnosis of plasminogen deficiency. Unfortunately, the complicated clinical course and elapsed time between initial presentation and diagnosis illustrated by the present case are not uncommon among patients with this condition. Greater familiarity with the clinical and histopathologic features of this condition among pathologists and treating clinicians is essential for timely diagnosis and management.

  18. INDUCTION OF A SECRETORY IGA RESPONSE IN THE MURINE FEMALE UROGENITAL TRACT BY IMMUNIZATION OF THE LUNGS WITH LIPOSOME-SUPPLEMENTED VIRAL SUBUNIT ANTIGEN

    NARCIS (Netherlands)

    DEHAAN, A; RENEGAR, KB; SMALL, PA; WILSCHUT, J

    This study demonstrates that liposomes administered to the lower respiratory tract of mice have the capacity to stimulate secretory IgA (s-IgA) antibody production in the female urogenital system. Total respiratory tract immunization of mice with influenza virus subunit antigen simply mixed with

  19. INDUCTION OF A SECRETORY IGA RESPONSE IN THE MURINE FEMALE UROGENITAL TRACT BY IMMUNIZATION OF THE LUNGS WITH LIPOSOME-SUPPLEMENTED VIRAL SUBUNIT ANTIGEN

    NARCIS (Netherlands)

    DEHAAN, A; RENEGAR, KB; SMALL, PA; WILSCHUT, J

    1995-01-01

    This study demonstrates that liposomes administered to the lower respiratory tract of mice have the capacity to stimulate secretory IgA (s-IgA) antibody production in the female urogenital system. Total respiratory tract immunization of mice with influenza virus subunit antigen simply mixed with neg

  20. Suicide in patients with genitourinary malignancies.

    Science.gov (United States)

    de Lima, M M; Tobias-Machado, M

    2017-01-30

    Genitourinary cancers are significant causes of morbidity and mortality around the world. The present review summarises the current literature on suicide and its risk factors among patients with genitourinary cancers. The review was based on relevant articles published in MEDLINE, ProQuest, PsycINFO, Science Direct and Scopus databases. Patients with prostate cancer represented the most important risk group for suicide, among patients with urogenital cancers. Other risk factors are male gender, older age, white race, advanced disease, living alone and co-existing psychological comorbidities. Findings from the review call for a greater caregiver awareness on psychosocial morbidity and suicidality among genitourinary cancer patients pre- and post-treatment and their early identification, adoption of risk-reduction strategies and prompt referral for expert mental health care.

  1. Malakoplakia of the Urogenital Tract

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    Huan Dong

    2015-01-01

    Full Text Available Malakoplakia is a rare, granulomatous condition most commonly found in the genitourinary tract. It can present in a myriad of ways depending on the organ involved, thus presenting a huge diagnostic challenge. We present 4 patients with genitourinary malakoplakia, who manifested with recurrent urinary tract infection (UTI and hematuria in all except one, who presented with hydronephrosis secondary to a large pelvic mass. We discuss the need for a high index of suspicion and careful scrutiny of histology to order to avoid misdiagnosis as simple long term antibiotics are an effective treatment in all but those with large pelvic masses.

  2. Neuroanatomy, neurophysiology, and dysfunction of the female lower urinary tract: a review.

    Science.gov (United States)

    Unger, Cécile A; Tunitsky-Bitton, Elena; Muffly, Tyler; Barber, Matthew D

    2014-01-01

    The 2 major functions of the lower urinary tract are the storage and emptying of urine. These processes are controlled by complex neurophysiologic mechanisms and are subject to injury and disease. When there is disruption of the neurologic control centers, dysfunction of the lower urinary tract may occur. This is sometimes referred to as the "neurogenic bladder." The manifestation of dysfunction depends on the level of injury and severity of disruption. Patients with lesions above the spinal cord often have detrusor overactivity with no disruption in detrusor-sphincter coordination. Patients with well-defined suprasacral spinal cord injuries usually present with intact reflex detrusor activity but have detrusor sphincter dyssynergia, whereas injuries to or below the sacral spinal cord usually lead to persistent detrusor areflexia. A complete gynecologic, urologic, and neurologic examination should be performed when evaluating patients with neurologic lower urinary tract dysfunction. In addition, urodynamic studies and neurophysiologic testing can be used in certain circumstances to help establish diagnosis or to achieve better understanding of a patient's vesicourethral functioning. In the management of neurogenic lower urinary tract dysfunction, the primary goal is improvement of a patient's quality of life. Second to this is the prevention of chronic damage to the bladder and kidneys, which can lead to worsening impairment and symptoms. Treatment is often multifactorial, including behavioral modifications, bladder training programs, and pharmacotherapy. Surgical procedures are often a last resort option for management. An understanding of the basic neurophysiologic mechanisms of the lower urinary tract can guide providers in their evaluation and treatment of patients who present with lower urinary tract disorders. As neurologic diseases progress, voiding function often changes or worsens, necessitating a good understanding of the underlying physiology in question.

  3. Ultrasound-guided genitourinary interventions: principles and techniques

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    Byung Kwan Park

    2017-10-01

    Full Text Available Ultrasound (US is often used to guide various interventional procedures in the genitourinary (GU tract because it can provide real-time imaging without any radiation hazard. Moreover, US can clearly visualize the pathway of an aspiration or biopsy needle to ensure the safety of the intervention. US guidance also helps clinicians to access lesions via the transabdominal, transhepatic, transvaginal, transrectal, and transperineal routes. Hence, US-guided procedures are useful for radiologists who wish to perform GU interventions. However, US-guided procedures and interventions are difficult for beginners because they involve a steep initial learning curve. The purpose of this review is to describe the basic principles and techniques of US-guided GU interventions.

  4. Female reproductive tract and placentation in sucker-footed bats (chiroptera: myzopodidae) endemic to madagascar

    DEFF Research Database (Denmark)

    Carter, A M; Goodman, S M; Enders, A C

    2008-01-01

    The reproductive tract was examined in four non-pregnant and two gravid specimens of Myzopoda. The ovaries had little interstitial tissue. The uterus was bicornuate and the lenticular placental disk was situated mesometrially in one horn. The interhaemal barrier of the placental labyrinth was of ...

  5. Molecular characterization of Lingual antimicrobial peptide in the female reproductive tract of Buffalo

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    Dhanya Joseph and Tukaram More

    2011-06-01

    Full Text Available Bubalus bubalis (Ruminantia: Bovidae, Bovinae is an economically important animal of many Asian countries, making significant contribution to milk and meat production. Sub clinical infection of the reproductive tract is one of the important causes for reduced reproductive efficiency in dairy herd of buffaloes. Antimicrobial peptides are component of innate immune system which helps in augmenting the resistance to infection at epithelial surfaces e.g reproductive tract epithelium. In this study we have identified a ß-defensin called Lingual Antimicrobial Peptide (LAP in buffalo reproductive tract. Interestingly the gene was 100 % identical to the LAP isolated from the tongue epithelium of Bos taurus. The 195 bp cDNA of LAP codes for 64 amino acids and of which 50% are cationic amino acids. Phylogenetic studies indicate that LAP of reproductive epithelium of buffalo is different from other beta defensins isolated from the various tissues of same species, but all beta defensin were found to have the same progenitor gene. It is concluded that buffalo reproductive tract epithelium lining contains LAP. [Vet. World 2011; 4(3.000: 120-123

  6. GATA3 Is a Sensitive and Specific Marker of Benign and Malignant Mesonephric Lesions in the Lower Female Genital Tract.

    Science.gov (United States)

    Howitt, Brooke E; Emori, Megan M; Drapkin, Ronny; Gaspar, Cynthia; Barletta, Justine A; Nucci, Marisa R; McCluggage, W Glenn; Oliva, Esther; Hirsch, Michelle S

    2015-10-01

    GATA3 is a transcription factor critical for embryogenesis, development, and cell differentiation. Recent studies have suggested that GATA3 is a sensitive and relatively specific biomarker for urothelial and breast carcinomas, with most Müllerian carcinomas being negative. We investigated GATA3 expression in mesonephric/Wolffian remnants and tumors in the female genital tract. A western blot was performed to assess specificity for the GATA3 antibody. GATA3 immunohistochemistry was performed on 59 formalin-fixed paraffin-embedded mesonephric samples, including 17 mesonephric remnants (MR; 11 cervical and 6 fallopian tube), 15 mesonephric hyperplasias, 21 mesonephric carcinomas, and 6 female adnexal tumors of probable Wolffian origin. Thirty conventional endocervical adenocarcinomas (ENDO-CA), 9 gastric-type cervical adenocarcinomas, and 165 endometrial adenocarcinomas (EM-CA) were also evaluated. GATA3 nuclear intensity and extent of staining was evaluated. The western blot revealed GATA3 expression in seminal vesicle and cell lines derived from breast and urothelial carcinomas, but not in other cell lines including ovarian, cervical, and endometrial cancers. All cervical MRs and mesonephric hyperplasias, 5/6 (83%) fallopian tube MRs, and 20/21 (95%) mesonephric carcinomas were GATA3 positive, although with great variability in both intensity (weak to strong) and extent (1+ to 3+) of staining. Only 1/6 (17%) female adnexal tumors of probable Wolffian origin showed weak multifocal staining. One of 30 (3%) usual-type ENDO-CAs and 3/165 EM-CAs exhibited weak-moderate GATA3 immunoreactivity; all gastric-type cervical adenocarcinomas were negative. GATA3 is a highly sensitive and specific marker for mesonephric lesions in the lower genital tract; however, its utility in the upper genital tract may be more limited. In addition, GATA3 can aid in distinguishing lower genital mesonephric lesions from usual-type and gastric-type ENDO-CAs and uterine EM-CAs.

  7. Mimicry of Appendicitis Symptomatology in Congenital Anomalies and Diseases of the Genitourinary System and Pregnancy

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    Dalpiaz, Amanda; Gandhi, Jason; Smith, Noel L.; Dagur, Gautam; Schwamb, Richard; Weissbart, Steven J.; Khan, Sardar Ali

    2017-01-01

    Introduction Appendicitis is a prevailing cause of acute abdomen, but is often difficult to diagnose due to its wide range of symptoms, anatomical variations, and developmental abnormalities. Urological disorders of the genitourinary tract may be closely related to appendicitis due to the close proximity of the appendix to the genitourinary tract. This review provides a summary of the urological complications and simulations of appendicitis. Both typical and urological symptoms of appendicitis are discussed, as well as recommended diagnostic and treatment methods. Methods Medline searches were conducted via PubMed in order to incorporate data from the recent and early literature. Results Urological manifestations of appendicitis affect the adrenal glands, kidney, retroperitoneum, ureter, bladder, prostate, scrotum, and penis. Appendicitis in pregnancy is difficult to diagnose due to variations in appendiceal position and trimester-specific symptoms. Ultrasound, CT, and MRI are used in diagnosis of appendicitis and its complications. Treatment of appendicitis may be done via open appendectomy or laparoscopic appendectomy. In some cases, other surgeries are required to treat urological complications, though surgery may be avoided completely in other cases. Conclusion Clinical presentation and complications of appendicitis vary among patients, especially when the genitourinary tract is involved. Appendicitis may mimic urological disorders and vice versa. Awareness of differential diagnosis and proper diagnostic techniques is important in preventing delayed diagnosis and possible complications. MRI is recommended for diagnosis of pregnant patients. Ultrasound is preferred in patients exhibiting typical symptoms. PMID:28413377

  8. Draft Genome Sequence of Corynebacterium amycolatum Strain ICIS 53 Isolated from a Female Urogenital Tract.

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    Gladysheva, Irina V; Cherkasov, Sergey V; Khlopko, Yuriy A; Plotnikov, Andrey O; Gogoleva, Natalya E

    2016-11-10

    This report describes the draft genome sequence of Corynebacterium amycolatum strain ICIS 53, isolated from the reproductive tract of a healthy woman. The size of the genome was 2,460,257 bp (58.98% G+C content). Annotation revealed 2,173 coding sequences, including 2,076 proteins, 7 rRNA genes, and 53 tRNA genes.

  9. Drosophila sperm swim backwards in the female reproductive tract and are activated via TRPP2 ion channels.

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    Michael Köttgen

    Full Text Available BACKGROUND: Sperm have but one purpose, to fertilize an egg. In various species including Drosophila melanogaster female sperm storage is a necessary step in the reproductive process. Amo is a homolog of the human transient receptor potential channel TRPP2 (also known as PKD2, which is mutated in autosomal dominant polycystic kidney disease. In flies Amo is required for sperm storage. Drosophila males with Amo mutations produce motile sperm that are transferred to the uterus but they do not reach the female storage organs. Therefore Amo appears to be a mediator of directed sperm motility in the female reproductive tract but the underlying mechanism is unknown. METHODOLOGY/PRINCIPAL FINDINGS: Amo exhibits a unique expression pattern during spermatogenesis. In spermatocytes, Amo is restricted to the endoplasmic reticulum (ER whereas in mature sperm, Amo clusters at the distal tip of the sperm tail. Here we show that flagellar localization of Amo is required for sperm storage. This raised the question of how Amo at the rear end of sperm regulates forward movement into the storage organs. In order to address this question, we used in vivo imaging of dual labelled sperm to demonstrate that Drosophila sperm navigate backwards in the female reproductive tract. In addition, we show that sperm exhibit hyperactivation upon transfer to the uterus. Amo mutant sperm remain capable of reverse motility but fail to display hyperactivation and directed movement, suggesting that these functions are required for sperm storage in flies. CONCLUSIONS/SIGNIFICANCE: Amo is part of a signalling complex at the leading edge of the sperm tail that modulates flagellar beating and that guides a backwards path into the storage organs. Our data support an evolutionarily conserved role for TRPP2 channels in cilia.

  10. Human female genital tract infection by the obligate intracellular bacterium Chlamydia trachomatis elicits robust Type 2 immunity.

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    Rodolfo D Vicetti Miguel

    Full Text Available While Chlamydia trachomatis infections are frequently asymptomatic, mechanisms that regulate host response to this intracellular Gram-negative bacterium remain undefined. This investigation thus used peripheral blood mononuclear cells and endometrial tissue from women with or without Chlamydia genital tract infection to better define this response. Initial genome-wide microarray analysis revealed highly elevated expression of matrix metalloproteinase 10 and other molecules characteristic of Type 2 immunity (e.g., fibrosis and wound repair in Chlamydia-infected tissue. This result was corroborated in flow cytometry and immunohistochemistry studies that showed extant upper genital tract Chlamydia infection was associated with increased co-expression of CD200 receptor and CD206 (markers of alternative macrophage activation by endometrial macrophages as well as increased expression of GATA-3 (the transcription factor regulating TH2 differentiation by endometrial CD4(+ T cells. Also among women with genital tract Chlamydia infection, peripheral CD3(+ CD4(+ and CD3(+ CD4(- cells that proliferated in response to ex vivo stimulation with inactivated chlamydial antigen secreted significantly more interleukin (IL-4 than tumor necrosis factor, interferon-γ, or IL-17; findings that repeated in T cells isolated from these same women 1 and 4 months after infection had been eradicated. Our results thus newly reveal that genital infection by an obligate intracellular bacterium induces polarization towards Type 2 immunity, including Chlamydia-specific TH2 development. Based on these findings, we now speculate that Type 2 immunity was selected by evolution as the host response to C. trachomatis in the human female genital tract to control infection and minimize immunopathological damage to vital reproductive structures.

  11. Short communication: expression of transporters and metabolizing enzymes in the female lower genital tract: implications for microbicide research.

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    Zhou, Tian; Hu, Minlu; Cost, Marilyn; Poloyac, Samuel; Rohan, Lisa

    2013-11-01

    Topical vaginal microbicides have been considered a promising option for preventing the male-to-female sexual transmission of HIV; however, clinical trials to date have not clearly demonstrated robust and reproducible effectiveness results. While multiple approaches may help enhance product effectiveness observed in clinical trials, increasing the drug exposure in lower genital tract tissues is a compelling option, given the difficulty in achieving sufficient drug exposure and positive correlation between tissue exposure and microbicide efficacy. Since many microbicide drug candidates are substrates of transporters and/or metabolizing enzymes, there is emerging interest in improving microbicide exposure and efficacy through local modulation of transporters and enzymes in the female lower genital tract. However, no systematic information on transporter/enzyme expression is available for ectocervical and vaginal tissues of premenopausal women, the genital sites most relevant to microbicide drug delivery. The current study utilized reverse transcriptase polymerase chain reaction (RT-PCR) to examine the mRNA expression profile of 22 transporters and 19 metabolizing enzymes in premenopausal normal human ectocervix and vagina. Efflux and uptake transporters important for antiretroviral drugs, such as P-gp, BCRP, OCT2, and ENT1, were found to be moderately or highly expressed in the lower genital tract as compared to liver. Among the metabolizing enzymes examined, most CYP isoforms were not detected while a number of UGTs such as UGT1A1 were highly expressed. Moderate to high expression of select transporters and enzymes was also observed in mouse cervix and vagina. The implications of this information on microbicide research is also discussed, including microbicide pharmacokinetics, the utilization of the mouse model in microbicide screening, as well as the in vivo functional studies of cervicovaginal transporters and enzymes.

  12. Probiotic Properties of Lactobacillus crispatus 2,029: Homeostatic Interaction with Cervicovaginal Epithelial Cells and Antagonistic Activity to Genitourinary Pathogens.

    Science.gov (United States)

    Abramov, Vyacheslav; Khlebnikov, Valentin; Kosarev, Igor; Bairamova, Guldana; Vasilenko, Raisa; Suzina, Natalia; Machulin, Andrey; Sakulin, Vadim; Kulikova, Natalia; Vasilenko, Nadezhda; Karlyshev, Andrey; Uversky, Vladimir; Chikindas, Michael L; Melnikov, Vyacheslav

    2014-12-01

    Lactobacillus crispatus 2029 isolated upon investigation of vaginal lactobacilli of healthy women of reproductive age was selected as a probiotic candidate. The aim of the present study was elucidation of the role of L. crispatus 2029 in resistance of the female reproductive tract to genitourinary pathogens using cervicovaginal epithelial model. Lactobacillus crispatus 2029 has surface layers (S-layers), which completely surround cells as the outermost component of their envelope. S-layers are responsible for the adhesion of lactobacilli on the surface of cervicovaginal epithelial cells. Study of interactions between L. crispatus 2029 and a type IV collagen, a major molecular component of epithelial cell extracellular matrix, showed that 125I-labeled type IV collagen binds to lactobacilli with high affinity (Kd = (8.0 ± 0.7) × 10(-10) M). Lactobacillus crispatus 2029 consistently colonized epithelial cells. There were no toxicity, epithelial damage and apoptosis after 24 h of colonization. Electronic microscope images demonstrated intimate association between L. crispatus 2029 and epithelial cells. Upon binding to epithelial cells, lactobacilli were recognized by toll-like 2/6 receptors. Lactobacillus crispatus induced NF-κB activation in epithelial cells and did not induce expression of innate immunity mediators IL-8, IL-1β, IL-1α and TNF-α. Lactobacillus crispatus 2029 inhibited IL-8 production in epithelial cells induced by MALP-2 and increased production of anti-inflammatory cytokine IL-6, maintaining the homeostasis of female reproductive tract. Lactobacillus crispatus 2029 produced H2O2 and provided wide spectrum of antagonistic activity increasing colonization resistance to urinary tract infections by bacterial vaginosis and vulvovaginal candidiasis associated agents.

  13. Use of frozen section in genitourinary pathology.

    Science.gov (United States)

    Shen, Steven S; Truong, Luan D; Ro, Jae Y; Ayala, Alberto G

    2012-08-01

    Frozen section diagnosis provides critical information for immediate surgical management decision making. Over the last several years, there have been some significant advances in treatment of genitourinary cancer, particularly with regard to surgical techniques. These changes in turn impact the type and frequency of intraoperative frozen section requests. In this review, we describe the main indications and diagnostic challenges of frozen section diagnosis during surgeries of each genitourinary organ system including prostate, kidney, bladder, testis, and penis. The pitfalls and approaches to different diagnostic situations are discussed. It is also stressed that pathologists must not only be familiar with the histological diagnosis, but also understand the limitations of frozen section diagnosis and communicate with urologists during the intraoperative treatment decision making process.

  14. Lower Female Genital Tract Tumors With Adenoid Cystic Differentiation: P16 Expression and High-risk HPV Detection.

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    Xing, Deyin; Schoolmeester, J Kenneth; Ren, Zhiyong; Isacson, Christina; Ronnett, Brigitte M

    2016-04-01

    Lower female genital tract tumors with adenoid cystic differentiation are rare, and data on their relationship with high-risk human papillomavirus (HPV) are limited. Here we report the clinicopathologic features from a case series. Tumors with adenoid cystic differentiation, either pure or as part of a carcinoma with mixed differentiation, arising in the lower female genital tract were evaluated by means of immunohistochemical analysis for p16 expression and in situ hybridization using 1 or more probes for high-risk HPV (a high-risk probe covering multiple types, a wide-spectrum probe, and separate type-specific probes for HPV16 and HPV18) and when possible by polymerase chain reaction for high-risk HPV. Six cervical carcinomas with adenoid cystic differentiation admixed with various combinations of at least 1 other pattern of differentiation, including adenoid basal tumor (epithelioma and/or carcinoma), squamous cell carcinoma (basaloid or keratinizing), and small cell carcinoma were identified in patients ranging in age from 50 to 86 years (mean, 73 y; median, 76 y). All of these tumors were characterized by diffuse p16 expression. High-risk HPV was detected in 5 of 6 tested cases: 4 cases by in situ hybridization (all positive for HPV-wide-spectrum and HPV16) and 1 by polymerase chain reaction (HPV45). Seven pure adenoid cystic carcinomas (6 vulvar and 1 cervical) were identified in patients ranging in age from 27 to 74 years (mean, 48 y; median, 48 y). All of these tumors were characterized by variable p16 expression ranging from very limited to more extensive but never diffuse. No high-risk HPV was detected in any of these pure tumors. Lower female genital tract carcinomas with adenoid cystic differentiation appear to comprise 2 pathogenetically distinct groups. Cervical carcinomas with mixed differentiation, including adenoid cystic, adenoid basal, squamous, and small cell components, are etiologically related to high-risk HPV and can be identified by diffuse

  15. Clinico-morphological features of the female genital tract: review of the literature

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    S. O. Nikogosyan

    2012-01-01

    Full Text Available In the review are provided data of the world literature on clinical and morphological features of neuroendocrine tumors of the female sexual sphere. Questions of pathogenesis and stages of development of new growths in embryogenesis considered. Historical references are given. Besides, in article questions of diagnostics and treatment of these tumors are taken up.

  16. The normal genital tract of the female California sea lion (Zalophus californianus): cyclic changes in histomorphology and hormone receptor distribution.

    Science.gov (United States)

    Colegrove, Kathleen M; Gulland, Frances M D; Naydan, Diane K; Lowenstine, Linda J

    2009-11-01

    Changes in reproductive tract histomorphology, and estrogen (ERalpha) and progesterone receptor (PR) expression throughout the breeding cycle were evaluated in free-ranging stranded female California sea lions (Zalophus californianus). Hormone receptor expression in the ovaries, uterus, cervix, and vagina was evaluated using an immunohistochemical technique with monoclonal antibodies. During a large portion of the cycle, ovaries contained both a corpora lutea (CL) and follicles in varying stages of development. In the periods of pupping and estrus during June and July, and in the spring morphologic features of the endometrium suggested estrogen influence. There were areas of squamous differentiation in the pseudostratified columnar epithelium of the cervix and vagina in some animals during estrus and in the spring. Estrogen receptor immunohistochemical scores were highest during pupping and estrus and in the spring and lowest during embryonic diapause. Cyclic changes in uterine PR expression throughout the cycle were minimal. Both ERalpha and PR were expressed in epithelial and stromal cells throughout the cervix and vagina, however, receptor expression was typically higher in the stroma. Stromal cell hormone receptors may play an important role in epithelial responses to circulating sex hormones. The results of this investigation add to the general knowledge of California sea lion reproduction and establish baseline information on reproductive tract hormone receptors that will aid in determining the factors involved in urogenital cancer development in sea lions.

  17. Ultrastructure of the Z-organ and Parts of the Female Genital Tract in Xiphinema coxi coxi.

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    Cho, M R; Robbins, R T; Kim, K S

    2000-09-01

    Ultrastructure of the Z-organ and associated apophyses in Xiphinema coxi coxi was studied by transmission electron microscopy to determine their structural origin and relationship with other parts of the genital tract. The Z-organ of X. coxi coxi is oval-shaped, ca. 30 microm long and 16 microm wide. It is clearly distinguished from the other parts of the female genital tract by its thick muscular outer wall, epithelium-lined lumen, and 4-5 centrally located apophyses. Each apophysis is continuous with the epithelial lining of the Z-organ, suggesting that it originated from epithelium. The apophyses appear as thickened and densely folded masses forming numerous interlaced pores and (or) chambers containing mucous-like materials and electron-dense crystals. These apophyses are characteristic of a typical Z-organ; no globular structures characteristics of the pseudo-Z-organ were observed. The thickness of the muscular layer of the oviduct and uterus varied with position. The overall Z-organ ultrastructure of this study, including body wall and internal apophyses, was comparable to the typical Z-organ of X. ifacolum. This suggests that X. coxi coxi should be classified as a Xiphinema species that contains the typical Z-organ.

  18. Antimicrobial agents of plant origin for the treatment of phlogistic-infectious diseases of the lower female genital tract

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    Francesco Gon

    2012-12-01

    Full Text Available The phlogistic-infectious diseases of the lower female genital tract are one of the most widespread obstetricgynecologic issues, due to treatment failures that cause frequent relapses and to the adverse effects of some commonly used drugs.The most common vaginal syndromes are due to uncontrolled growth of bacteria or fungi which replace the normal vaginal flora, causing phlogistic and infectious based diseases. These infections are treated with anti-inflammatory and antibiotic therapy; however, the emergence of resistant strains and the ability of many microorganisms to grow inside biofilms severely reduce the repertoire of useful agents.Thus, in the last years increasing interest has been focused toward compounds of plant origin with anti-microbial properties. In the present work, we studied the antimicrobial activity of fractions obtained from endemic plants of Sardinia towards microorganisms that frequently are involved in vaginal infectious diseases: Streptococcus agalactiae, Gardnerella vaginalis and Candida albicans.

  19. Stress-induced cardiomyopathy following infection of the upper respiratory tract in an elderly female patient: A case report

    Science.gov (United States)

    Ding, Huaiyu; Huang, Rongchong; Shi, Xiaoli; Wu, Baolin

    2016-01-01

    Stress-induced cardiomyopathy (SIC), also known as takotsubo cardiomyopathy (TTC), is a relatively newly-described condition, which has been increasingly reported in the literature. It is characterized by acute onset of symptoms and electrocardiogram changes mimicking myocardial infarction, with transient but completely reversible left ventricular (LV) dysfunction. SIC commonly occurs following physical or emotional stress. The present study discusses the case of a 68-year-old female patient who had suffered from infection of the upper respiratory tract for 10 days before admission to the hospital with symptoms of chest stuffiness and dyspnea that persisted for 2 days. Coronary angiography showed normal coronary artery function, while LV angiography demonstrated systolic apical ballooning. Based on these observed characteristics, the patient was diagnosed with SIC and was successfully treated. PMID:27882121

  20. The Effects of Hormones and Vaginal Microflora on the Glycome of the Female Genital Tract: Cervical-Vaginal Fluid

    Science.gov (United States)

    Moncla, Bernard J.; Chappell, Catherine A.; Debo, Brian M.; Meyn, Leslie A.

    2016-01-01

    In this study, we characterized the glycome of cervical-vaginal fluid, collected with a Catamenial cup. We quantified: glycosidase levels; sialic acid and high mannose specific lectin binding; mucins, MUC1, MUC4, MUC5AC, MUC7; and albumin in the samples collected. These data were analyzed in the context of hormonal status (day of menstrual cycle, hormonal contraception use) and role, if any, of the type of the vaginal microflora present. When the Nugent score was used to stratify the subjects by microflora as normal, intermediate, or bacterial vaginosis, several important differences were observed. The activities of four of six glycosidases in the samples from women with bacterial vaginosis were significantly increased when compared to normal or intermediate women: sialidase, P = IUDs (P = 0.02). The number of sialic acid binding sites was lower in the postmenopausal group (P = 0.04), but the number of high mannose binding sites, measured with Griffithsin, was not significantly different among the 6 hormonal groups. The glycosidase levels in the cervical-vaginal mucus were rather low in the groups, with exception of α-glucosidase activity that was much lower in the postmenopausal group (Pmicroorganisms. These effects were so influential that it required us to remove subjects with BV for data interpretation of the impact of hormones. We also suggest that certain changes occurring in vaginal/cervical proteins are due to bacteria or their products. Therefore, the quantitation of vaginal mucins and lectin binding offers a new method to monitor bacteria-host interactions in the female reproductive tract. The data suggest that some of the changes in these components are the result of host processing, such as the increases in mucin content, while the microflora is responsible for the increases in glycosidases and the decreases in lectin binding. The methods should be considered a valid marker for insult to the female genital tract. PMID:27437931

  1. Microecological barrier of female genital tract%女性生殖道微生态屏障

    Institute of Scientific and Technical Information of China (English)

    凌宗欣; 刘霞; 项春生

    2011-01-01

    With the development of infectious mieroecology especially host-microbe interplay, researchers found that the microecological barrier of female genital tract played a vital role in maintaining human health. The microecological barrier of female genital tract constituted with microbial barrier, physical barrier, immune barrier and chemical barrier. While physical barrier is the basis, microbial barrier is the key component. Immune barrier is the core of microecological barrier, and chemical barrier is the integral part. The role of microecological barrier is to maintain the eubiosis of the host microhabitat, to prevent the invasion of pathogenic microorganisms and infection occur.%随着感染微生态学的发展,尤其是宿主-微生物相互作用的研究深入,越来越多的研究发现,新的微生态屏障在维持宿主健康方面发挥着重要作用.微生态屏障包括微生物屏障,机械屏障,免疫屏障和化学屏障四个部分.其中机械屏障是微生态屏障的基础,微生物屏障是微生态屏障的关键,免疫屏障是微生态屏障的核心,化学屏障是微生态屏障的有机组成部分.微生态屏障可维持宿主生境的微生态平衡,防止病原微生物的入侵和感染的发生.

  2. Ultrastructural morphology of the male and female genital tracts of Psoroptes spp. (Acari: Astigmata: Psoroptidae).

    Science.gov (United States)

    Lekimme, Mireille; Leclercq-Smekens, Michèle; Devignon, Chantal; Leclipteux, Thierry; Poumay, Yves; Losson, Bertrand

    2005-01-01

    The structure of the male and female genital systems of the astigmatid mite Psoroptes ovis (Hering) is described. The male genital system is composed of a paired testis, fused at its proximal part, two vasa deferentia, an ejaculatory duct, into which a single accessory gland opens, and a copulatory organ. The testis is characterized by a peripheric syncytial cell surrounding spermatogonia, spermatocytes, spermatids and spermatozoa which are distributed regularly in the gonad according to the sequence of spermatogenesis. The female genital system consists of a copulatory pore (the bursa copulatrix), a seminal receptacle, paired ovaries and oviducts, a glandular uterus and an ovipositor which leads to the oviporus. Ovaries are composed of somatic cells, germ cells and a central cell, with a multilobular nucleus, connected to oocytes by a stalk. Similarities with other astigmatic mites belonging to Psoroptidia and Acaridia are also discussed.

  3. Hysterosalpingographic Appearances of Female Genital Tract Tuberculosis: Part I. Fallopian Tube

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    Firoozeh Ahmadi

    2014-01-01

    Full Text Available Female genital tuberculosis (TB remains as a major cause of tubal obstruction leading to infertility, especially in developing countries. The global prevalence of genital tuberculosis has increased during the past two decades due to increasing acquired immunodeficiency syndrome (AIDS. Genital TB is commonly asymptomatic, and it is diagnosed during infertility investigations. Despite of recent advances in imaging tools, such as computerized tomography (CT scan, magnetic resonance imaging (MRI and ultrasongraphy, hysterosalpingography is still the standard screening test for evaluation of tubal infertility and a valuable tool for diagnosis of female genital tuberculosis. Tuberculosis gives rise to various appearances on hysterosalpingography (HSG from non-specific changes to specific findings. The present pictorial review illustrates and describes specific and non-specific radiographic features of female genital tuberculosis in two parts. Part I presents specific findings of tuberculosis related to tubes such as "beaded tube", "golf club tube", "pipestem tube", "cobble stone tube" and "leopard skin tube". Part II describes adverse effects of tuberculosis on structure of endometrium and radiological specific findings such as "dwarfed" uterus with lymphatic intravasation and occluded tubes, "T-shaped" tuberculosis uterus, "pseudounicornuate" uterus and "Collar-stud abscess", which have not been encountered in the majority of non-tuberculosis cases.

  4. Morphology of female reproductive tract of the predator Podisus nigrispinus (Dallas (Heteroptera: Pentatomidae fed on different diets

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    Walkymário de Paulo Lemos

    2005-01-01

    Full Text Available The morphology of the reproductive tract of Podisus nigrispinus (Dallas females fed with Alabama argillacea (Hübner larvae, artificial diet, Tenebrio molitor L. larvae or Musca domestica L. larvae were studied. The reproductive tract of females of this species presented yellow coloration and independent of the diet, each ovary had seven ovarioles joined through terminal filaments and forming a bunch shape structure. The histological data revealed that the ovary of P. nigrispinus was of meroistic telotrophic type, with each individual ovariole divided in a terminal filament, a tropharium (trophic chamber, a vitellarium, and a pedicel. The prey type affected the development and morphometry of these structures. Females of P. nigrispinus fed with 3rd or 5th instar larvae of cotton leafworm (A. argillacea presented developed ovaries with ovarioles showing a great number of oocytes in advanced stages of development. Females fed with artificial diet presented atrophic ovaries and ovarioles practically without oocytes. Females fed with T. molitor or M. domestica showed ovaries in intermediary stage of development. The central ovariole was longer in females fed with 5th instar larvae of cotton leafworm and shorter in those fed with artificial diet. Most developed oocytes were observed in ovaries of females fed with 5th or 3rd instar larvae of cotton leafworm, and the majority of atrophic oocytes were found in females fed with artificial diet.Este estudo apresenta a morfologia do sistema reprodutor feminino de Podisus nigrispinus (Dallas alimentado com larvas de Alabama argillacea (Hübner, Musca domestica L. e de Tenebrio molitor L. ou dieta artificial. As gônadas internas desse predador apresentaram coloração amarelada e, independente da dieta, cada ovário apresentou sete ovaríolos unidos pelos filamentos terminais em uma estrutura em forma de cacho. A análise histológica revelou que o ovário de P. nigrispinus é do tipo meroístico telotr

  5. Efficient Inhibition of HIV Replication in the Gastrointestinal and Female Reproductive Tracts of Humanized BLT Mice by EFdA.

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    Uma Shanmugasundaram

    Full Text Available The nucleoside reverse transcriptase inhibitor (NRTI 4'-ethynyl-2-fluoro-2'-deoxyadenosine (EFdA in preclinical development exhibits improved safety and antiviral activity profiles with minimal drug resistance compared to approved NRTIs. However, the systemic antiviral efficacy of EFdA has not been fully evaluated. In this study, we utilized bone marrow/liver/thymus (BLT humanized mice to investigate the systemic effect of EFdA treatment on HIV replication and CD4+ T cell depletion in the peripheral blood (PB and tissues. In particular, we performed a comprehensive analysis of the female reproductive tract (FRT and gastrointestinal (GI tract, major sites of transmission, viral replication, and CD4+ T cell depletion and where some current antiretroviral drugs have a sub-optimal effect.EFdA treatment resulted in reduction of HIV-RNA in PB to undetectable levels in the majority of treated mice by 3 weeks post-treatment. HIV-RNA levels in cervicovaginal lavage of EFdA-treated BLT mice also declined to undetectable levels demonstrating strong penetration of EFdA into the FRT. Our results also demonstrate a strong systemic suppression of HIV replication in all tissues analyzed. In particular, we observed more than a 2-log difference in HIV-RNA levels in the GI tract and FRT of EFdA-treated BLT mice compared to untreated HIV-infected control mice. In addition, HIV-RNA was also significantly lower in the lymph nodes, liver, lung, spleen of EFdA-treated BLT mice compared to untreated HIV-infected control mice. Furthermore, EFdA treatment prevented the depletion of CD4+ T cells in the PB, mucosal tissues and lymphoid tissues.Our findings indicate that EFdA is highly effective in controlling viral replication and preserving CD4+ T cells in particular with high efficiency in the GI and FRT tract. Thus, EFdA represents a strong potential candidate for further development as a part of antiretroviral therapy regimens.

  6. Physician-patient communication in the prevention of female reproductive tract infections: some limitations

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    Makuch María Y.

    2000-01-01

    Full Text Available The objective of this study was to describe the information that women with tubal infertility recalled having received from physicians when they consulted for a reproductive tract infection (RTI and the information physicians reported having provided to women consulting for RTIs. Interviews were conducted with 16 women presenting primary tubal infertility selected on the basis of purposeful sampling criteria. Also, 15 physicians working in the public health network in the city of Campinas, Brazil, were selected at random and interviewed. Analysis of the women's statements concerning previous RTI-related medical consultations showed that they did not recall having received any information on either prevention or the impact of RTI on their reproductive future. Analysis of interviews with physicians showed that the information they provided to women consulting for RTIs was incomplete and unclear. The information women recalled having received and that which physicians remembered having provided at the time of treating a patient with RTI was similar. In conclusion, these women lacked adequate or complete information and that it was probably not possible for them to adopt measures to avoid repetition of RTI and minimize risk of tubal infertility.

  7. Medical management of male and female cats with nonobstructive lower urinary tract disease.

    Science.gov (United States)

    Osborne, C A; Polzin, D J; Klausner, J S; Kruger, J M

    1984-05-01

    This case is typical of recurrent urolithiasis managed by repeated surgery. Retrospective assessment of the disorder indicates the need for quantitative analyses of uroliths removed by cystotomy. Compliance of the owners with recommendations to minimize recurrent urolithiasis might have been beneficial. Results of medical therapy designed to induce dissolution of uroliths in this case are representative of preliminary findings of medical dissolution of naturally occurring struvite uroliths in ten other cats. It is of interest that the uroliths dissolved even though no effort was made to induce diuresis. The underlying cause of UTI in this patient may have been damage to the lower urinary tract induced by previous diagnostic and therapeutic procedures and/or sterile struvite uroliths that compromised local host defense mechanisms. Lack of urease production by the uropathogens suggests that they did not play a causative role in formation of uroliths. The need for preventative therapy of recurrent formation of uroliths after their medical dissolution is worthy of further comment. In this patient, specific measures to prevent urolith recurrence were not initiated because it is a part of a prospective clinical study. In the event uroliths recur, medical therapy designed to induce dissolution of uroliths would be repeated. Need for long-term preventative therapy would be dependent on the time interval between recurrent episodes (weeks, months, or years), and the effectiveness of medical therapy for urolith dissolution. Long-term prophylactic therapy would include urine acidifiers and diets low in magnesium.

  8. MicroRNA in the ovary and female reproductive tract1

    OpenAIRE

    Carletti, M.Z.; Christenson, L. K.

    2008-01-01

    Post-transcriptional gene regulation plays a vital role in male and female germ cell function, but our understanding of this regulatory process in somatic cells and its impact on reproductive tissue development and function is not understood. In mammalian cells, microRNA (miRNA) are key post-transcriptional regulators and function by modulating translation or degradation of their target mRNA. Mature miRNA are synthesized through a multi-step process that concludes with the cleavage of stem-lo...

  9. Primary human epithelial cell culture system for studying interactions between female upper genital tract and sexually transmitted viruses, HSV-2 and HIV-1.

    Science.gov (United States)

    Kaushic, Charu; Nazli, Aisha; Ferreira, Victor H; Kafka, Jessica K

    2011-10-01

    Evidence from clinical and epidemiological studies indicates that women are disproportionately susceptible to sexually transmitted viral infections. To understand the underlying biological basis for this increased susceptibility, more studies are needed to examine the acute events in the female reproductive tract following exposure to viruses during sexual transmission. The epithelial lining of the female reproductive tract is the primary barrier that sexually transmitted viruses, such as HIV-1 and HSV-2 need to infect or traverse, in order to initiate and establish productive infection. We have established an ex-vivo primary culture system to grow genital epithelial cells from upper reproductive tract tissues of women. Using these cultures, we have extensively examined the interactions between epithelial cells of the female genital tract and HSV-2 and HIV-1. In this review, we describe in detail the experimental protocol to grow these cultures, monitor their differentiation and inoculate with HSV-2 and HIV-1. Prospective use of these cultures to re-create the microenvironment in the reproductive tract is discussed.

  10. Epithelial-to-Mesenchymal Transition in the Female Reproductive Tract: From Normal Functioning to Disease Pathology

    Science.gov (United States)

    Bilyk, Olena; Coatham, Mackenzie; Jewer, Michael; Postovit, Lynne-Marie

    2017-01-01

    Epithelial-to-mesenchymal transition (EMT) is a physiological process that is vital throughout the human lifespan. In addition to contributing to the development of various tissues within the growing embryo, EMT is also responsible for wound healing and tissue regeneration later in adulthood. In this review, we highlight the importance of EMT in the development and normal functioning of the female reproductive organs (the ovaries and the uterus) and describe how dysregulation of EMT can lead to pathological conditions, such as endometriosis, adenomyosis, and carcinogenesis. We also summarize the current literature relating to EMT in the context of ovarian and endometrial carcinomas, with a particular focus on how molecular mechanisms and the tumor microenvironment can govern cancer cell plasticity, therapy resistance, and metastasis. PMID:28725636

  11. Health services for reproductive tract infections among female migrant workers in industrial zones in Ha Noi, Viet Nam: an in-depth assessment

    OpenAIRE

    Kim Le; Pham Lien; Vu Lan; Schelling Esther

    2012-01-01

    Abstract Background Rural-to-urban migration involves a high proportion of females because job opportunities for female migrants have increased in urban industrial areas. Those who migrate may be healthier than those staying in the village and they may benefit from better health care services at destination, but the 'healthy' effect can be reversed at destination due to migration-related health risk factors. The study aimed to explore the need for health care services for reproductive tract i...

  12. Clinical evaluation of genito-urinary fistula

    Directory of Open Access Journals (Sweden)

    Companywala Rashida

    1978-01-01

    Full Text Available Clinical evaluation of 50 cases of genito-urinary fistula from January 1969 to March 1917 is presented. In 84% of the cases the aetiological factor was obstetric injury while in 12% it followed hysterectomy. Sixty per cent of the patients had come within one year of the development of symptoms. Eighty per cent of the cases were operated upon by vaginal route while 14% were operated upon by abdominal route and 6% by pereineo-abdominal route. The operative management is discussed. The success rate was 72%. The literature on this subject is reviewed.

  13. Genitourinary cancers: molecular determinants for personalized therapies.

    Science.gov (United States)

    Mazzucchelli, Roberta; Gasparrini, Silvia; Galosi, Andrea B; Massari, Francesco; Raspollini, Maria Rosaria; Scarpelli, Marina; Lopez-Beltran, Antonio; Cheng, Liang; Montironi, Rodolfo

    2016-09-26

    Recent insights and emerging strategies for individualized therapeutic approaches in patients with genitourinary (GU) cancers are based on patient's genomic and cancer's molecular profiles. This depends on the significant advances made in molecular biology technologies, such as next-generation sequencing and whole-exome sequencing. The rise of such novel techniques has grayly increased our knowledge on cancer cell biology and development, thus allowing to identify complex abnormalities at the genomic level. These findings have paved the way toward what is called precision medicine, thus providing healthcare from an individual perspective in patients with GU tumors.

  14. Repeated Superovulation via PMSG/hCG Administration Induces 2-Cys Peroxiredoxins Expression and Overoxidation in the Reproductive Tracts of Female Mice.

    Science.gov (United States)

    Park, Sun-Ji; Kim, Tae-Shin; Kim, Jin-Man; Chang, Kyu-Tae; Lee, Hyun-Shik; Lee, Dong-Seok

    2015-12-01

    Superovulation induced by exogenous gonadotropin treatment (PMSG/hCG) increases the number of available oocytes in humans and animals. However, Superovulatory PMSG/hCG treatment is known to affect maternal environment, and these effects may result from PMSG/hCG treatment-induced oxidative stress. 2-Cys peroxiredoxins (2-Cys Prxs) act as antioxidant enzymes that protect cells from oxidative stress induced by various exogenous stimuli. Therefore, the objective of this study was to test the hypothesis that repeated PMSG/hCG treatment induces 2-Cys Prx expression and overoxidation in the reproductive tracts of female mice. Immunohistochemistry and western blotting analyses further demonstrated that, after PMSG/hCG treatment, the protein expression levels of 2-Cys Prxs increased most significantly in the ovaries, while that of Prx1 was most affected by PMSG/hCG stimulation in all tissues of the female reproductive tract. Repeated PMSG/hCG treatment eventually leads to 2-Cys Prxs overoxidation in all reproductive organs of female mice, and the abundance of the 2-Cys Prxs-SO2/3 proteins reported here supports the hypothesis that repeated superovulation induces strong oxidative stress and damage to the female reproductive tract. Our data suggest that excessive oxidative stress caused by repeated PMSG/hCG stimulation increases 2-Cys Prxs expression and overoxidation in the female reproductive organs. Intracellular 2-Cys Prx therefore plays an important role in maintaining the reproductive organ environment of female mice upon exogenous gonadotropin treatment.

  15. Urinary tract infection in older adults

    OpenAIRE

    Rowe, Theresa A; Juthani-Mehta, Manisha

    2013-01-01

    Urinary tract infection and asymptomatic bacteriuria are common in older adults. Unlike in younger adults, distinguishing symptomatic urinary tract infection from asymptomatic bacteriuria is problematic, as older adults, particularly those living in long-term care facilities, are less likely to present with localized genitourinary symptoms. Consensus guidelines have been published to assist clinicians with diagnosis and treatment of urinary tract infection; however, a single evidence-based ap...

  16. A review of the human vs. porcine female genital tract and associated immune system in the perspective of using minipigs as a model of human genital Chlamydia infection

    DEFF Research Database (Denmark)

    Lorenzen, Emma; Follmann, Frank; Jungersen, Gregers;

    2015-01-01

    is not dominated by lactobacilli as in humans. The vaginal pH is around 7 in Göttingen Minipigs, compared to the more acidic vaginal pH around 3.5-5 in women. This review reveals important similarities between the human and porcine female reproductive tracts and proposes the pig as an advantageous supplementary...

  17. Decreased uncinate fasciculus tract integrity in male and female patients with PTSD: a diffusion tensor imaging study

    Science.gov (United States)

    Koch, Saskia B.J.; van Zuiden, Mirjam; Nawijn, Laura; Frijling, Jessie L.; Veltman, Dick J.; Olff, Miranda

    2017-01-01

    Background Posttraumatic stress disorder (PTSD) is a disabling psychiatric disorder that has been associated with lower white matter integrity of tracts connecting the prefrontal cortex with limbic regions. However, previous diffusion tensor imaging (DTI) findings have been inconsistent, showing high variability in the exact location and direction of effects. Methods We performed probabilistic tractography of the bilateral uncinate fasciculus, cingulum and superior longitudinal fasciculus (both temporal and parietal projections) in male and female police officers with and without PTSD. Results We included 38 (21 men) police officers with and 39 (20 men) without PTSD in our analyses. Compared with trauma-exposed controls, patients with PTSD showed significantly higher mean diffusivity of the right uncinate fasciculus, the major white matter tract connecting the amygdala to the prefrontal cortex (p = 0.012). No other significant between-group or group × sex differences were observed. Mean diffusivity of the right uncinate fasciculus was positively associated with anxiety symptoms (r = 0.410, p = 0.013) in patients with PTSD as well as with amygdala activity (r = 0.247, p = 0.038) and ventromedial prefrontal cortex (vmPFC) activity (r = 0.283, p = 0.016) in all participants in response to happy and neutral faces. Limitations Our specific sample of trauma-exposed police officers limits the generalizability of our findings to other PTSD patient groups (e.g., civilian trauma). Conclusion Patients with PTSD showed diminished structural connectivity between the amygdala and vmPFC, which was correlated with higher anxiety symptoms and increased functional activity of these brain regions. Our findings provide additional evidence for the prevailing neurocircuitry model of PTSD, postulating that ineffective communication between the amygdala and vmPFC underlies decreased top–down control over fear responses. PMID:28452713

  18. Nonoverlapping Clinical and Mutational Patterns in Melanomas from the Female Genital Tract and Atypical Genital Nevi.

    Science.gov (United States)

    Yélamos, Oriol; Merkel, Emily A; Sholl, Lauren Meldi; Zhang, Bin; Amin, Sapna M; Lee, Christina Y; Guitart, Gerta E; Yang, Jingyi; Wenzel, Alexander T; Bunick, Christopher G; Yazdan, Pedram; Choi, Jaehyuk; Gerami, Pedram

    2016-09-01

    Genital melanomas (GM) are the second most common cancer of the female external genitalia and may be confused with atypical genital nevi (AGN), which exhibit atypical histological features but have benign behavior. In this study, we compared the clinical, histological, and molecular features of 19 GM and 25 AGN. We described chromosomal copy number aberrations and the mutational status of 50 oncogenes and tumor suppressor genes in both groups. Our study showed that a pigmented lesion occurring in mucosal tissue, particularly in postmenopausal women, was more likely to be a melanoma than a nevus. GM had high levels of chromosomal instability, with many copy number aberrations. Furthermore, we found a completely nonoverlapping pattern of oncogenic mutations when comparing GM and AGN. In GM, we report somatic mutations in KIT and TP53. Conversely, AGN had frequent BRAF V600E mutations, which were not seen in any of the GM. Our results show that GM and AGN have distinct clinical and molecular changes and that GM have a different mutational pattern compared with AGN.

  19. Sexually transmitted infections and reproductive tract infections in female sex workers

    Directory of Open Access Journals (Sweden)

    Shethwala Nimisha

    2009-04-01

    Full Text Available The present study was conducted in 300 female sex workers (FSWs from Surat city in 2005-2006. Vaginal swabs, endocervical swabs and serum samples were collected from each of these FSWs. Vaginal samples were screened for bacterial vaginosis (BV, candidiasis and Trichomonas vaginalis . Endocervical swabs were screened for gonococcal infection. Serological tests for human immunodeficiency virus (HIV, hepatitis B surface antigen (HBsAg and syphilis were performed. From a total of 300 FSWs, BV was detected in 40 (13.33%, trichomoniasis in six (2%, candidiasis in 31 (10.33%, HIV seropositivity in 35 (11.66%, HBsAg reactivity in 10 (3.33% and rapid plasma regain (RPR reactivity in 20 (6.66% cases. RPR-positive serum samples were confirmed by the treponema pallidum hemaglutination test. Gonococcal infection was not found in any of the FSWs. Of the total of 35 HIV-positive patients, 20 patients had associated coinfection. Of the 35 HIV-seropositive FSWs, BV was detected in six (17.14%, candidiasis in six (17.14%, syphilis in five (14.28% and HBsAg in two (5.71%. One (2.85% HIV-positive FSW was positive for both candidiasis and syphilis.

  20. Sexually transmitted infections and reproductive tract infections in female sex workers.

    Science.gov (United States)

    Shethwala, Nimisha D; Mulla, Summaiya A; Kosambiya, J K; Desai, Vikas K

    2009-01-01

    The present study was conducted in 300 female sex workers (FSWs) from Surat city in 2005-2006. Vaginal swabs, endocervical swabs and serum samples were collected from each of these FSWs. Vaginal samples were screened for bacterial vaginosis (BV), candidiasis and Trichomonas vaginalis . Endocervical swabs were screened for gonococcal infection. Serological tests for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg) and syphilis were performed. From a total of 300 FSWs, BV was detected in 40 (13.33%), trichomoniasis in six (2%), candidiasis in 31 (10.33%), HIV seropositivity in 35 (11.66%), HBsAg reactivity in 10 (3.33%) and rapid plasma regain (RPR) reactivity in 20 (6.66%) cases. RPR-positive serum samples were confirmed by the treponema pallidum hemaglutination test. Gonococcal infection was not found in any of the FSWs. Of the total of 35 HIV-positive patients, 20 patients had associated coinfection. Of the 35 HIV-seropositive FSWs, BV was detected in six (17.14%), candidiasis in six (17.14%), syphilis in five (14.28%) and HBsAg in two (5.71%). One (2.85%) HIV-positive FSW was positive for both candidiasis and syphilis.

  1. Ultrasonographic and laparoscopic evaluation of the reproductive tract of the captive female African lion (Panthera leo).

    Science.gov (United States)

    Kirberger, Robert M; Schulman, Martin L; Hartman, Marthinus J

    2011-09-15

    The use of transabdominal ultrasonography to assess the oestrous cycle has not been previously described in the African lion (Panthera leo). Twelve sexually mature lionesses and five female cubs had their reproductive organs assessed by transabdominal ultrasound. Ovarian findings were compared to laparoscopic findings while performing laparoscopic ovariectomy or salpingectomy. Vaginal cytology was performed and serum progesterone levels were determined. By combining all data the oestrous cycle stage of each lion was determined. One lion was far pregnant and was not operated on. In adults a uterine body could be seen ultrasonographically in 67% of lions while mural structures could be distinguished in 44% of lions. Five uterine horns could be seen in 3 lions. In 12 adults 10 ovaries were found of which eight had discernable follicles or luteal structures. During laparoscopy 12 active ovaries were seen with luteal structures seen in 11 ovaries and follicles in 2 ovaries. Using laparoscopy as the gold standard, ultrasonography had a sensitivity of 66% and specificity of 83% to detect ovarian reproductive activity. Two uterine cysts and a cluster of periovarian cysts were seen in three different lions. Three lions were pregnant, two were in oestrus, three in a luteal phase (dioestrus), and four were in anoestrus. Transabdominal ultrasound in combination with serum progesterone levels and vaginal cytology can be used to assess ovarian cyclical activity with reasonable accuracy in captive bred lions. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. Nuclear progesterone receptor isoforms and their functions in the female reproductive tract.

    Science.gov (United States)

    Rekawiecki, R; Kowalik, M K; Kotwica, J

    2011-01-01

    Progesterone (P4), which is produced by the corpus luteum (CL), creates proper conditions for the embryo implantation, its development, and ensures proper conditions for the duration of pregnancy. Besides the non-genomic activity of P4 on target cells, its main physiological effect is caused through genomic action by the progesterone nuclear receptor (PGR). This nuclear progesterone receptor occurs in two specific isoforms, PGRA and PGRB. PGRA isoform acts as an inhibitor of transcriptional action of PGRB. The inactive receptor is connected with chaperone proteins and attachment of P4 causes disconnection of chaperones and unveiling of DNA binding domain (DBD). After receptor dimerization in the cells' nucleus and interaction with hormone response element (HRE), the receptor coactivators are connected and transcription is initiated. The ratio of these isoforms changes during the estrous cycle and reflects the different levels of P4 effect on the reproductive system. Both isoforms, PGRA and PGRB, also show a different response to the P4 receptor antagonist activity. Connection of the antagonist to PGRA can block PGRB, but acting through the PGRB isoform, P4 receptor antagonist may undergo conversion to a strongly receptor agonist. A third isoform, PGRC, has also been revealed. This isoform is the shortest and does not have transcriptional activity. Alternative splicing and insertion of additional exons may lead to the formation of different PGR isoforms. This paper summarizes the available data on the progesterone receptor isoforms and its regulatory action within the female reproductive system.

  3. Discovery of Novel MicroRNAs in Female Reproductive Tract Using Next Generation Sequencing

    Science.gov (United States)

    Khan, Mahjabeen F.; Reid, Jeffrey G.; Nagaraja, Ankur K.; Fountain, Michael D.; Dziadek, Olivia; Han, Derek; Ma, Lang; Kim, Jong; Hawkins, Shannon M.; Anderson, Matthew L.; Matzuk, Martin M.; Gunaratne, Preethi H.

    2010-01-01

    MicroRNAs (miRNAs) are small non-coding RNAs that mediate post-transcriptional gene silencing. Over 700 human miRNAs have currently been identified, many of which are mutated or de-regulated in diseases. Here we report the identification of novel miRNAs through deep sequencing the small RNAome (<30 nt) of over 100 tissues or cell lines derived from human female reproductive organs in both normal and disease states. These specimens include ovarian epithelium and ovarian cancer, endometrium and endometriomas, and uterine myometrium and uterine smooth muscle tumors. Sequence reads not aligning with known miRNAs were each mapped to the genome to extract flanking sequences. These extended sequence regions were folded in silico to identify RNA hairpins. Sequences demonstrating the ability to form a stem loop structure with low minimum free energy (<−25 kcal) and predicted Drosha and Dicer cut sites yielding a mature miRNA sequence matching the actual sequence were considered putative novel miRNAs. Additional confidence was achieved when putative novel hairpins assembled a collection of sequences highly similar to the putative mature miRNA but with heterogeneous 3′-ends. A confirmed novel miRNA fulfilled these criteria and had its “star” sequence in our collection. We found 7 distinct confirmed novel miRNAs, and 51 additional novel miRNAs that represented highly confident predictions but without detectable star sequences. Our novel miRNAs were detectable in multiple samples, but expressed at low levels and not specific to any one tissue or cell type. To date, this study represents the largest set of samples analyzed together to identify novel miRNAs. PMID:20224791

  4. Discovery of novel microRNAs in female reproductive tract using next generation sequencing.

    Directory of Open Access Journals (Sweden)

    Chad J Creighton

    Full Text Available MicroRNAs (miRNAs are small non-coding RNAs that mediate post-transcriptional gene silencing. Over 700 human miRNAs have currently been identified, many of which are mutated or de-regulated in diseases. Here we report the identification of novel miRNAs through deep sequencing the small RNAome (<30 nt of over 100 tissues or cell lines derived from human female reproductive organs in both normal and disease states. These specimens include ovarian epithelium and ovarian cancer, endometrium and endometriomas, and uterine myometrium and uterine smooth muscle tumors. Sequence reads not aligning with known miRNAs were each mapped to the genome to extract flanking sequences. These extended sequence regions were folded in silico to identify RNA hairpins. Sequences demonstrating the ability to form a stem loop structure with low minimum free energy (<-25 kcal and predicted Drosha and Dicer cut sites yielding a mature miRNA sequence matching the actual sequence were considered putative novel miRNAs. Additional confidence was achieved when putative novel hairpins assembled a collection of sequences highly similar to the putative mature miRNA but with heterogeneous 3'-ends. A confirmed novel miRNA fulfilled these criteria and had its "star" sequence in our collection. We found 7 distinct confirmed novel miRNAs, and 51 additional novel miRNAs that represented highly confident predictions but without detectable star sequences. Our novel miRNAs were detectable in multiple samples, but expressed at low levels and not specific to any one tissue or cell type. To date, this study represents the largest set of samples analyzed together to identify novel miRNAs.

  5. Galectins: Double-edged Swords in the Cross-roads of Pregnancy Complications and Female Reproductive Tract Inflammation and Neoplasia

    Directory of Open Access Journals (Sweden)

    Nandor Gabor Than

    2015-05-01

    Full Text Available Galectins are an evolutionarily ancient and widely expressed family of lectins that have unique glycan-binding characteristics. They are pleiotropic regulators of key biological processes, such as cell growth, proliferation, differentiation, apoptosis, signal transduction, and pre-mRNA splicing, as well as homo- and heterotypic cell-cell and cell-extracellular matrix interactions. Galectins are also pivotal in immune responses since they regulate host-pathogen interactions, innate and adaptive immune responses, acute and chronic inflammation, and immune tolerance. Some galectins are also central to the regulation of angiogenesis, cell migration and invasion. Expression and functional data provide convincing evidence that, due to these functions, galectins play key roles in shared and unique pathways of normal embryonic and placental development as well as oncodevelopmental processes in tumorigenesis. Therefore, galectins may sometimes act as double-edged swords since they have beneficial but also harmful effects for the organism. Recent advances facilitate the use of galectins as biomarkers in obstetrical syndromes and in various malignancies, and their therapeutic applications are also under investigation. This review provides a general overview of galectins and a focused review of this lectin subfamily in the context of inflammation, infection and tumors of the female reproductive tract as well as in normal pregnancies and those complicated by the great obstetrical syndromes.

  6. Phenotype and susceptibility to HIV infection of CD4+ Th17 cells in the human female reproductive tract.

    Science.gov (United States)

    Rodriguez-Garcia, M; Barr, F D; Crist, S G; Fahey, J V; Wira, C R

    2014-11-01

    Prevention of sexual acquisition of HIV in women requires a substantial increase in our knowledge about HIV-target cell availability and regulation in the female reproductive tract (FRT). In this study, we analyzed the phenotype and susceptibility to HIV infection of CD4(+) T cell in the endometrium (EM), endocervix (END), and ectocervix (ECT) of the FRT. We found that T helper type 17 (Th17) cells represent a major subset in FRT tissues analyzed and that Th17 cells were the main CD4(+) T-cell population expressing C-C motif chemokine receptor 5 (CCR5) and CD90. In premenopausal women, CD4(+) T cells and Th17 cells, in particular, were significantly lower in EM relative to END and ECT. Th17 cells were elevated in EM from postmenopausal women relative to premenopausal tissues but not changed in END and ECT. Susceptibility of CD4(+) T cells to HIV infection measured as intracellular p24 was lowest in the EM and highest in the ECT. Additionally, we found that Th17 cells co-expressing CCR5 and CD90 were the most susceptible to HIV infection. Our results provide valuable information for designing preventive strategies directed at targeting highly susceptible target cells in the FRT.

  7. Genital tract infections, bacterial vaginosis, HIV, and reproductive health issues among Lima-based clandestine female sex workers.

    Science.gov (United States)

    Perla, M E; Ghee, Annette E; Sánchez, Sixto; McClelland, R Scott; Fitzpatrick, Annette L; Suárez-Ognio, Luis; Lama, Javier R; Sánchez, Jorge

    2012-01-01

    Sociodemographic and behavioral characteristics of 212 Peruvian female sex workers (FSWs) were analyzed. The association between genital tract infections (GTIs) and risk factors by multivariate analysis was evaluated. Eighty-eight percent of FSWs were diagnosed with at least one GTI (HSV-2 80.1%, BV 44.8%, candidiasis 9.9%, syphilis seropositivity 9.4%, Trichomonas vaginalis 2.4%, HIV seropositivity 2.4%). Reported condom use with clients was nearly universal (98.3%), but infrequent with husband/regular partners (7.3%). In multivariate analysis BV was negatively associated with more consistent condom use (PRR = 0.63, 95% CI, 0.42-0.96). Many had not visited a Sexually Transmitted Infection (STI) clinic or been tested for HIV in the past year (40.6%, 47.1%, resp.). Nonclient contraceptive use was low (57%) and induced abortion was common (68%). High GTI burden and abortions suggest that a services-access gap persists among marginalized FSWs. Continued health outreach programs and integrating family planning and reproductive health services into existing STI clinic services are recommended.

  8. Intranasal Vaccination Affords Localization and Persistence of Antigen-Specific CD8+ T Lymphocytes in the Female Reproductive Tract

    Directory of Open Access Journals (Sweden)

    Shailbala Singh

    2016-03-01

    Full Text Available Immunization strategies generating large numbers of antigen-specific T cells in the female reproductive tract (FRT can provide barrier protection against sexually-transmitted pathogens, such as the human immunodeficiency virus (HIV and human papillomaviruses (HPV. The kinetics and mechanisms of regulation of vaccine-induced adaptive T cell-mediated immune responses in FRT are less well defined. We present here evidence for intranasal delivery of the model antigen ovalbumin (OVA along with alpha-galactosylceramide adjuvant as a protein vaccine to induce significantly higher levels of antigen-specific effector and memory CD8+ T cells in the FRT, relative to other systemic and mucosal tissues. Antibody blocking of the CXCR3 receptor significantly reduced antigen-specific CD8+ T cells subsequent to intranasal delivery of the protein vaccine suggesting an important role for the CXCR3 chemokine-receptor signaling for T cell trafficking. Further, intranasal vaccination with an adenoviral vector expressing OVA or HIV-1 envelope was as effective as intramuscular vaccination for generating OVA- or ENV-specific immunity in the FRT. These results support the application of the needle-free intranasal route as a practical approach to delivering protein as well as DNA/virus vector-based vaccines for efficient induction of effector and memory T cell immunity in the FRT.

  9. Defining postpartum uterine disease and the mechanisms of infection and immunity in the female reproductive tract in cattle.

    Science.gov (United States)

    Sheldon, I Martin; Cronin, James; Goetze, Leopold; Donofrio, Gaetano; Schuberth, Hans-Joachim

    2009-12-01

    Uterine microbial disease affects half of all dairy cattle after parturition, causing infertility by disrupting uterine and ovarian function. Infection with Escherichia coli, Arcanobacterium pyogenes, and bovine herpesvirus 4 causes endometrial tissue damage. Toll-like receptors on endometrial cells detect pathogen-associated molecules such as bacterial DNA, lipids, and lipopolysaccharide (LPS), leading to secretion of cytokines, chemokines, and antimicrobial peptides. Chemokines attract neutrophils and macrophages to eliminate the bacteria, although persistence of neutrophils is associated with subclinical endometritis and infertility. Cows with uterine infections are less likely to ovulate because they have slower growth of the postpartum dominant follicle in the ovary, lower peripheral plasma estradiol concentrations, and perturbation of hypothalamic and pituitary function. The follicular fluid of animals with endometritis contains LPS, which is detected by the TLR4/CD14/LY96 (MD2) receptor complex on granulosa cells, leading to lower aromatase expression and reduced estradiol secretion. If cows with uterine disease ovulate, the peripheral plasma concentrations of progesterone are lower than those in normal animals. However, luteal phases are often extended in animals with uterine disease, probably because infection switches the endometrial epithelial secretion of prostaglandins from the F series to the E series by a phospholipase A2-mediated mechanism, which would disrupt luteolysis. The regulation of endometrial immunity depends on steroid hormones, somatotrophins, and local regulatory proteins. Advances in knowledge about infection and immunity in the female genital tract should be exploited to develop new therapeutics for uterine disease.

  10. Genital Tract Infections, Bacterial Vaginosis, HIV, and Reproductive Health Issues among Lima-Based Clandestine Female Sex Workers

    Directory of Open Access Journals (Sweden)

    M. E. Perla

    2012-01-01

    Full Text Available Sociodemographic and behavioral characteristics of 212 Peruvian female sex workers (FSWs were analyzed. The association between genital tract infections (GTIs and risk factors by multivariate analysis was evaluated. Eighty-eight percent of FSWs were diagnosed with at least one GTI (HSV-2 80.1%, BV 44.8%, candidiasis 9.9%, syphilis seropositivity 9.4%, Trichomonas vaginalis 2.4%, HIV seropositivity 2.4%. Reported condom use with clients was nearly universal (98.3%, but infrequent with husband/regular partners (7.3%. In multivariate analysis BV was negatively associated with more consistent condom use (PRR=0.63, 95% CI, 0.42–0.96. Many had not visited a Sexually Transmitted Infection (STI clinic or been tested for HIV in the past year (40.6%, 47.1%, resp.. Nonclient contraceptive use was low (57% and induced abortion was common (68%. High GTI burden and abortions suggest that a services-access gap persists among marginalized FSWs. Continued health outreach programs and integrating family planning and reproductive health services into existing STI clinic services are recommended.

  11. Eubacterium nodatum mimics Actinomyces in intrauterine device-associated infections and other settings within the female genital tract.

    Science.gov (United States)

    Hill, G B

    1992-04-01

    Eubacterium nodatum is an obligately anaerobic, gram-positive, branching rod that markedly resembles Actinomyces, particularly Actinomyces israelii, in its cellular and colonial characteristics. Its isolation from the female genital tract was examined for a study period in which use of intrauterine contraceptive devices (IUDs) was common, and additional characteristics of the organism were investigated. Fifteen genital isolates of E nodatum were all associated with the presence of a foreign body, usually an IUD (12 patients). Six of these 12 patients had presented with clinically severe pelvic inflammatory disease. The remaining six had signs and symptoms related to IUD use and/or had a report of probable Actinomyces (five patients) by a Papanicolaou smear, demonstrating that E nodatum can be mistaken for Actinomyces in a Papanicolaou-stained smear. The three other patients had different types of foreign bodies. The frequency of isolation from cultures associated with IUD use during the study period was five (6.4%) of 78 for Actinomyces versus the 12 (15.4%) of 78 for E nodatum. In vitro-prepared E nodatum was not demonstrated to cross-react with A israelii or A naeslundii antisera. Both E nodatum and A israelii were shown to adhere in vitro to an inanimate object, indicating their propensities to colonize a foreign body. The present data, with the previous reports of isolation of E nodatum from cases of lumpy jaw and severe periodontitis, suggest that it is an opportunistic pathogen very much like A israelii.

  12. Recurrent Urinary Tract Infections in a Female Child With Polydactyly and a Pelvic Mass: Consider the McKusick-Kaufman Syndrome.

    Science.gov (United States)

    Adam, Ahmed; Hellig, Julian; Mahomed, Nasreen; Lambie, Lindsay

    2017-01-30

    A 3-year-old female child presented with a history of recurrent urinary tract infections. On general examination, polydactyly and a pelvic mass were present. An imperforate hymen was also documented on vaginal inspection. Further inquiry, revealed a positive history of parental consanguinity. A magnetic resonance imaging study defined a hydrometrocolpos responsible for an obstructive cause of the recurrent urinary tract infections. In view of the above, a diagnosis of McKusick-Kaufman syndrome was made. Formal surgical repair of the imperforate hymen with hydrometrocolpos drainage resulted in complete symptom resolution. McKusick-Kaufman syndrome, its presentation, symptoms, differential diagnosis, and underlying genetics were further expanded.

  13. Distribution and viability of spermatozoa in the canine female genital tract during post-ovulatory oocyte maturation

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    Karre Inga

    2012-08-01

    Full Text Available Abstract Background Unlike other domestic mammals, in which metaphase-II oocytes are ovulated, canine ovulation is characterized by the release of primary oocytes, which may take 12 to up to 36 hours. Further 60 hours are needed for maturation to secondary oocytes which then remain fertile for about 48 hours. Oestrus takes 7 to 10 days on average and may start as early as a week before ovulation. This together with the prolonged process of post-ovulatory oocyte maturation requires an according longevity of spermatozoa in the female genital tract in order to provide a population of fertile sperm when oocytes have matured to fertilizability. Therefore the distribution and viability of spermatozoa in the bitch genital tract was examined during post-ovulatory oocyte maturation. Methods Thirteen beagle bitches were inseminated on the day of sonographically verified ovulation with pooled semen of two beagle dogs containing one billion progressively motile spermatozoa. Ovariohysterectomy was performed two days later (group 1, n = 6 and four days later (group 2, n = 7. The oviduct and uterine horn of one side were flushed separately and the flushing’s were checked for the presence of gametes. The oviducts including the utero-tubal junction and the uterine horns, both the flushed and unflushed, were histologically examined for sperm distribution. Results The total number of spermatozoa recovered by flushing was low and evaluation of viability was limited. Prophase-I oocytes were collected from oviduct flushing in group 1, whereas unfertilized metaphase-II oocytes were detected in group 2. From day 2 to day 4 after ovulation a significant decrease in the percentage of glands containing sperm (P Conclusions Oocyte maturation to metaphase-II stage is accompanied by a continuous sperm detachment and elimination in the uterine horns. Entrance of spermatozoa into the caudal oviduct seems to be steadily controlled by the utero-tubal junction thus

  14. Applications of nuclear medicine in genitourinary imaging

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    Blaufox, M.D.; Kalika, V.; Scharf, S.; Milstein, D.

    1982-01-01

    Major advances in nuclear medicine instrumentation and radiopharmaceuticals for renal studies have occurred during the last decade. Current nuclear medicine methodology can be applied for accurate evaluation of renal function and for renal imaging in a wide variety of clinical situations. Total renal function can be estimated from the plasma clearance of agents excreted by glomerular filtration or tubular secretion, and individual function can be estimated by imaging combined with renography. A major area of radionuclide application is in the evaluation of obstructive uropathy. The introduction of diuretic renography and the use of computer-generated regions of interest offer the clinician added useful data which may aid in diagnosis and management. Imaging is of proven value also in trauma, renovascular hypertension, and acute and chronic renal failure. Methods for the evaluation of residual urine, vesicoureteral reflux, and testicular torsion have achieved increasing clinical use. These many procedures assure a meaningful and useful role for the application of nuclear medicine in genitourinary imaging.

  15. The Effects of Hormones and Vaginal Microflora on the Glycome of the Female Genital Tract: Cervical-Vaginal Fluid.

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    Bernard J Moncla

    -glucosidase activity that was much lower in the postmenopausal group (P<0.001. These studies present compelling evidence that the vaginal ecosystem responds to the presence of different vaginal microorganisms. These effects were so influential that it required us to remove subjects with BV for data interpretation of the impact of hormones. We also suggest that certain changes occurring in vaginal/cervical proteins are due to bacteria or their products. Therefore, the quantitation of vaginal mucins and lectin binding offers a new method to monitor bacteria-host interactions in the female reproductive tract. The data suggest that some of the changes in these components are the result of host processing, such as the increases in mucin content, while the microflora is responsible for the increases in glycosidases and the decreases in lectin binding. The methods should be considered a valid marker for insult to the female genital tract.

  16. Labial fusion causing urinary incontinence and recurrent urinary tract infection in a postmenopausal female: a case report.

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    Dirim, Ayhan; Hasirci, Eray

    2011-01-01

    A 73-year-old postmenopausal woman was admitted with recurrent urinary tract infection and a history of incontinence. General physical examination was normal. Complete labial fusion was noticed on genital examination. Surgical intervention was performed. This therapy alleviated incontinence and recurrent urinary tract infection.

  17. Lactobacillus crispatus dominant vaginal microbiome is associated with inhibitory activity of female genital tract secretions against Escherichia coli.

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    Jeny P Ghartey

    Full Text Available OBJECTIVE: Female genital tract secretions inhibit E. coli ex vivo and the activity may prevent colonization and provide a biomarker of a healthy microbiome. We hypothesized that high E. coli inhibitory activity would be associated with a Lactobacillus crispatus and/or jensenii dominant microbiome and differ from that of women with low inhibitory activity. STUDY DESIGN: Vaginal swab cell pellets from 20 samples previously obtained in a cross-sectional study of near-term pregnant and non-pregnant healthy women were selected based on having high (>90% inhibition or low (<20% inhibition anti-E. coli activity. The V6 region of the 16S ribosomal RNA gene was amplified and sequenced using the Illumina HiSeq 2000 platform. Filtered culture supernatants from Lactobacillus crispatus, Lactobacillus iners, and Gardnerella vaginalis were also assayed for E. coli inhibitory activity. RESULTS: Sixteen samples (10 with high and 6 with low activity yielded evaluable microbiome data. There was no difference in the predominant microbiome species in pregnant compared to non-pregnant women (n = 8 each. However, there were significant differences between women with high compared to low E. coli inhibitory activity. High activity was associated with a predominance of L. crispatus (p<0.007 and culture supernatants from L. crispatus exhibited greater E. coli inhibitory activity compared to supernatants obtained from L. iners or G. vaginalis. Notably, the E. coli inhibitory activity varied among different strains of L. crispatus. CONCLUSION: Microbiome communities with abundant L. crispatus likely contribute to the E. coli inhibitory activity of vaginal secretions and efforts to promote this environment may prevent E. coli colonization and related sequelae including preterm birth.

  18. Ovarian down Regulation by GnRF Vaccination Decreases Reproductive Tract Tumour Size in Female White and Greater One-Horned Rhinoceroses.

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    Robert Hermes

    Full Text Available Reproductive tract tumours, specifically leiomyoma, are commonly found in female rhinoceroses. Similar to humans, tumour growth in rhinoceroses is thought to be sex hormone dependent. Tumours can form and expand from the onset of ovarian activity at puberty until the cessation of sex-steroid influences at senescence. Extensive tumour growth results in infertility. The aim of this study was to down regulate reproductive function of tumour-diseased and infertile females to stop further tumour growth using a Gonadotropin releasing factor (GnRF vaccine. Four infertile southern white (Ceratotherium simum simum and three Greater one-horned rhinoceroses (rhinoceros unicornis with active ovaries and 2.7 ± 0.9 and 14.0 ± 1.5 reproductive tract tumours respectively were vaccinated against GnRF (Improvac®, Zoetis, Germany at 0, 4 and 16 weeks and re-boostered every 6-8 months thereafter. After GnRF vaccination ovarian and luteal activity was suppressed in all treated females. Three months after vaccination the size of the ovaries, the number of follicles and the size of the largest follicle were significantly reduced (P<0.03. Reproductive tract tumours decreased significantly in diameter (Greater-one horned rhino: P<0.0001; white rhino: P<0.01, presumably as a result of reduced sex-steroid influence. The calculated tumour volumes were reduced by 50.8 ± 10.9% in Greater one-horned and 48.6 ± 12.9% in white rhinoceroses. In conclusion, GnRF vaccine effectively down regulated reproductive function and decreased the size of reproductive tract tumours in female rhinoceros. Our work is the first to use down regulation of reproductive function as a symptomatic treatment against benign reproductive tumour disease in a wildlife species. Nonetheless, full reversibility and rhinoceros fertility following GnRF vaccination warrants further evaluation.

  19. [Risk factors and prevention of genitourinary prolapse].

    Science.gov (United States)

    Ragni, E; Lousquy, R; Costa, P; Delmas, V; Haab, F

    2009-12-01

    Numerous epidemiological studies in recent years have involved the search for the principal risk factors of genitourinary prolapse. Although it has been agreed for a long time that vaginal delivery increases the risk of prolapse (proof level 1), on the other hand, the Cesarian section cannot be considered a completely effective preventative method (proof level 2). The pregnancy itself is a risk factor for prolapse (proof level 2). Certain obstetrical conditions contribute to the alterations of the perineal floor muscle: a foetus weighing more than four kilos, the use of instruments at birth (proof level 3). If the risk of prolapse increases with age, intrication with hormonal factors is important (proof level 2). The role of hormonal replacement therapy remains controversial. Antecedent pelvic surgery has also been identified as a risk factor (proof level 2). Other varying acquired factors have been documented. Obesity (BMI and abdominal perimeter), professional activity and intense physical activity (proof level 3), as well as constipation, increase the risk of prolapse. More thorough research into these varying factors is necessary in order to be able to argue for measures of prevention, obstetrical techniques having already evolved to ensure minimal damage to the perineal structure.

  20. Urolithiasis and Genitourinary Systems Issues for Spaceflight

    Science.gov (United States)

    Jones, Jeffrey A.; Sargsyan, Ashot; Pietryzk, Robert; Sams, C.; Stepaniak, Phillip; Whitson, P.

    2008-09-01

    Genitourinary medical events have shown to be an issue for both short duration and long duration spaceflight, and are anticipated to also be a potential issue for future exploration missions as well. This is based on actual historical pre-, in- and post-flight medical events, as well as assessment of what future flight challenges lay ahead. For this study, retrospective record review, as well as prospective studies of ultrasound and contingency management procedure development, and oral urinary stone prophylaxis were conducted. Results showed that the incidence of prior urinary calculi in- and post-flight was a risk driver for development of on-orbit countermeasures, as well as diagnostic and therapeutic methods for a possible in-flight calculus contingency. Oral potassium citrate and bisphosphonate preparations show promise for prophylaxis in spaceflight risk reduction. We conclude that a properly developed approach of selection, monitoring, and preventive medicine with effective countermeasures, along with early imaging diagnosis and minimally-invasive contingency intervention, should prevent issues such as urinary calculi from having a significant mission impact for exploration-class spaceflight.

  1. Ultrastructural and immunohistochemical studies on Trichomonas vaginalis adhering to and phagocytizing genitourinary epithelial cells

    Institute of Scientific and Technical Information of China (English)

    陈文列; 陈金富; 钟秀容; 梁平; 林炜

    2004-01-01

    Background Trichomonas vaginalis (T. vaginalis) belongs to a common sexually transmitted disease pathogen causing genitourinary trichomoniasis in both sexes. We investigated the pathogenetic mechanism of genitourinary trichomoniasis.Methods Cultured T. vaginalis bodies were injected into the vaginas of rats, or incubated with genitourinary epithelial cells of female subjects, male subjects, and sperm. The ultrastructural and microscopic changes were observed via transmission and scanning electron microscopy and through microscopic histochemistry.Results Groups of T.vaginalis adhered to PAS positive columnar cells at the surface of stratified epithelium in the middle and upper portions of the vaginas. They also traversed under these cells. The parasites were shown to be PAS, cathepsin D, and actin positive, and they could release hydrolase into the cytoplasm of adhered epithelial cells. In the amebiform T.vaginalis, microfilaments were arranged into reticular formation. Similar phenomena were found during the interaction of T.vaginalis with host cells, both in vitro and in vivo. Usually several protozoa adhered to an epithelial cell and formed polymorphic pseudopodia or surface invaginations to surround and phagocytize the microvilli or other parts of the epithelial cytoplasm. Adhesion and phagocytosis of sperm by the protozoa occurred at 15-30 minutes of incubation. Digestion of sperm was found at 45-75 minutes and was complete at 90-105 minutes.Conclusions T.vaginalis tends to parasitize at the fornix of the vagina, because this is the site where columnar cells are rich in mucinogen granules and their microvilli are helpful for adhesion and nibbling. T.vaginalis possesses some invading and attacking abilities. Shape change, canalization, encystation, phagocytosis, digestion, the cell coat, cytoskeleton, and lysosome all play important roles in the process of adhesion. They have two methods of phagocytosis: nibbling and ingestion. Genitourinary epithelium may be

  2. Selective impact of HIV disease progression on the innate immune system in the human female reproductive tract.

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    Timothy Lahey

    Full Text Available BACKGROUND: We have previously demonstrated intrinsic anti-HIV activity in cervicovaginal lavage (CVL from HIV-infected women with high CD4 counts and not on antiretroviral therapy. However, the impact of HIV disease progression on CVL innate immune responses has not been delineated. METHODS: CVL from 57 HIV-infected women not on antiretroviral therapy were collected by washing the cervicovaginal area with 10 ml of sterile normal saline. We characterized subject HIV disease progression by CD4 count strata: >500 cells/µl, 200-500 cells/µl, or <200 cells/µl of blood. To assess CVL anti-HIV activity, we incubated TZM-bl cells with HIV plus or minus CVL. Antimicrobials, cytokines, chemokines and anti-gp160 HIV IgG antibodies were measured by ELISA and Luminex. RESULTS: CVL exhibited broad anti-HIV activity against multiple laboratory-adapted and transmitted/founder (T/F viruses, with anti-HIV activity ranging from 0 to 100% showing wide variation between viral strains. Although there was broad CVL inhibition of most both laboratory-adapted and T/F virus strains, there was practically no inhibition of T/F strain RHPA.c, which was isolated from a woman newly infected via heterosexual intercourse. HIV disease progression, measured by declining CD4 T cell counts, resulted in a selective reduction in intrinsic anti-HIV activity in CVL that paralleled CVL decreases in human beta-defensin 2 and increases in Elafin and secretory leukocyte protease inhibitor. HIV disease progress predicted decreased CVL anti-HIV activity against both laboratory-adapted and T/F strains of HIV. Anti-HIV activity exhibited close associations with CVL levels of fourteen cytokines and chemokines. CONCLUSIONS: Amid a multifaceted immune defense against HIV-1 and other sexually transmitted pathogens, HIV disease progression is associated with selective disturbances in both CVL anti-HIV activity and specific innate immune defenses in the human female reproductive tract (FRT

  3. Renogluteal fistula: An unusual complication of genito-urinary tuberculosis

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    V S Hanchanale

    2006-01-01

    Full Text Available Involvement of the genitourinary organs is the most common site of extra-pulmonary tuberculosis. Genitourinary tuberculosis (GUTB almost always starts from the kidney. A wide spectrum of complications can arise from the kidney being affected by GUTB. A rare complication of GUTB in the form of renogluteal fistula is described. Excision of the fistula with nephroureterectomy combined with anti-tubercular treatment has resulted in cure.

  4. Urinary tract infection in older adults.

    Science.gov (United States)

    Rowe, Theresa A; Juthani-Mehta, Manisha

    2013-10-01

    Urinary tract infection and asymptomatic bacteriuria are common in older adults. Unlike in younger adults, distinguishing symptomatic urinary tract infection from asymptomatic bacteriuria is problematic, as older adults, particularly those living in long-term care facilities, are less likely to present with localized genitourinary symptoms. Consensus guidelines have been published to assist clinicians with diagnosis and treatment of urinary tract infection; however, a single evidence-based approach to diagnosis of urinary tract infection does not exist. In the absence of a gold standard definition of urinary tract infection that clinicians agree upon, overtreatment with antibiotics for suspected urinary tract infection remains a significant problem, and leads to a variety of negative consequences including the development of multidrug-resistant organisms. Future studies improving the diagnostic accuracy of urinary tract infections are needed. This review will cover the prevalence, diagnosis and diagnostic challenges, management, and prevention of urinary tract infection and asymptomatic bacteriuria in older adults.

  5. Urinary tract infection in older adults

    Science.gov (United States)

    Rowe, Theresa A; Juthani-Mehta, Manisha

    2013-01-01

    Urinary tract infection and asymptomatic bacteriuria are common in older adults. Unlike in younger adults, distinguishing symptomatic urinary tract infection from asymptomatic bacteriuria is problematic, as older adults, particularly those living in long-term care facilities, are less likely to present with localized genitourinary symptoms. Consensus guidelines have been published to assist clinicians with diagnosis and treatment of urinary tract infection; however, a single evidence-based approach to diagnosis of urinary tract infection does not exist. In the absence of a gold standard definition of urinary tract infection that clinicians agree upon, overtreatment with antibiotics for suspected urinary tract infection remains a significant problem, and leads to a variety of negative consequences including the development of multidrug-resistant organisms. Future studies improving the diagnostic accuracy of urinary tract infections are needed. This review will cover the prevalence, diagnosis and diagnostic challenges, management, and prevention of urinary tract infection and asymptomatic bacteriuria in older adults. PMID:24391677

  6. In vivo and in vitro effects of the organochlorine pesticides DDT, TCPM, methoxychlor, and lindane on the female reproductive tract of mammals: a review.

    Science.gov (United States)

    Tiemann, U

    2008-04-01

    The present paper summarizes the toxicological data on the effects of the organochlorine pesticides DDT, its metabolites, TCPM, methoxychlor and lindane on folliculogenesis, ovulation, fertilization, and implantation of female reproductive organs in human, laboratory, and farm animals. These compounds possess the ability to disrupt endogenous hormone synthesis, storage or metabolism. Cells of the ovary, oviduct, and uterus are susceptible to the disruptive effects of organochlorine compounds (OCCs). This review discusses that the exposure to OCC causes an impairment of (1) female fertility by altering ovarian development and function and (2) implantation by altering endometrial function through their estrogenic activity. The main focus of this review is to provide an overview on data which support that assumption that OCC can substitute for estradiol in regulating the microanatomy of the female reproductive tract. The data indicate the potential of these compounds act as endocrine disrupting agents, but in a different extent.

  7. Genitourinary imaging: Current and emerging applications

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    O′ Donoghue P

    2010-01-01

    Full Text Available This review discusses the current and emerging techniques in urinary tract imaging. Recent technical advances and novel discoveries make this an exciting but challenging time for urinary tract imaging. The first section describes the imaging of the adrenal gland which has made great strides in the last decade, the current major adrenal imaging modalities as well as new applications are discussed with particular attention to the role of imaging in the incidentally detected adrenal lesion. In the second section the role of ultrasound, computed tomography (CT and magnetic resonance (MR in evaluation of the renal tract are discussed with the new technical advances leading to earlier detection and characterization of renal lesions. Complementary to this is the emerging role of CT and MR urography in assessment of the urinary tract and bladder in contrast to the demise of plain film studies/intravenous urography. The role of CT angiography in assessment of the renal vasculature is also discussed. The third section discusses the role of prostate imaging in the diagnosis, staging and management of prostate cancer. Transrectal ultrasonography, can be used to guide biopsy, CT is frequently used in staging, with bone scintigraphy and positron emission tomography having roles in advanced disease. Currently, all imaging modalities, especially MR are evolving to improve disease detection and staging. The final section discusses the recently encountered adverse reaction of nephrogenic systemic fibrosis in patients post gadolinium-enhanced MRI and how to help prevent this adverse reaction.

  8. Genitourinary imaging: current and emerging applications.

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    O' Donoghue, P M; McSweeney, S E; Jhaveri, K

    2010-01-01

    This review discusses the current and emerging techniques in urinary tract imaging. Recent technical advances and novel discoveries make this an exciting but challenging time for urinary tract imaging. The first section describes the imaging of the adrenal gland which has made great strides in the last decade, the current major adrenal imaging modalities as well as new applications are discussed with particular attention to the role of imaging in the incidentally detected adrenal lesion. In the second section the role of ultrasound, computed tomography (CT) and magnetic resonance (MR) in evaluation of the renal tract are discussed with the new technical advances leading to earlier detection and characterization of renal lesions. Complementary to this is the emerging role of CT and MR urography in assessment of the urinary tract and bladder in contrast to the demise of plain film studies/intravenous urography. The role of CT angiography in assessment of the renal vasculature is also discussed. The third section discusses the role of prostate imaging in the diagnosis, staging and management of prostate cancer. Transrectal ultrasonography, can be used to guide biopsy, CT is frequently used in staging, with bone scintigraphy and positron emission tomography having roles in advanced disease. Currently, all imaging modalities, especially MR are evolving to improve disease detection and staging. The final section discusses the recently encountered adverse reaction of nephrogenic systemic fibrosis in patients post gadolinium-enhanced MRI and how to help prevent this adverse reaction.

  9. Immunobiology and immunotherapy in genitourinary malignancies

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    Grivas, Petros

    2016-01-01

    Immunotherapy has traditionally been a critical component of the cancer treatment armamentarium in genitourinary (GU) cancers. It has an established role in the management of carefully selected patients with metastatic renal cell carcinoma (RCC) [e.g., high dose interleukin-2 (IL-2)] and non-muscle invasive bladder cancer (NMIBC) [e.g., intravesical Bacillus Calmette-Guérin (BCG)]. In 2010, the sipuleucel-T vaccine was approved by the FDA for the management of metastatic castration-resistant prostate cancer (mCRPC), based on a phase III trial showing overall survival (OS) benefit compared to placebo. The immune checkpoint inhibitor nivolumab (anti-PD-1) recently received FDA approval for the management of patients with advanced RCC patients previously treated with anti-angiogenic therapy, based on OS benefit compared to everolimus. Recently, large clinical trials demonstrated meaningful clinical benefit, including durable responses, as well as a good tolerability/safety profile with the use of immune checkpoint inhibitors in advanced RCC and chemotherapy-resistant advanced urothelial carcinoma (UC), while FDA just approved atezolizumab for platinum-treated advanced UC. Numerous interesting trials in different cancers are ongoing. Several combinations of immune checkpoint blockade with chemotherapeutics, vaccines, targeted tyrosine kinase inhibitors & monoclonal antibodies, epigenetic modifiers, anti-angiogenic agents, tumor microenvironment & myeloid cell targeting therapies, metabolic modification strategies, radiation, and others, are being tested in clinical trials. Comprehensive understanding of the factors underlying antitumor immune responses in physiologically relevant animal models and humans will refine further the clinical benefit of immunotherapy. Discovery and validation of appropriate molecular biomarkers via coordinated translational research efforts, rational clinical trial designs with suitable endpoints and well-defined eligibility criteria

  10. Reconstructive bladder surgery in genitourinary tuberculosis

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    Narmada Prasad Gupta

    2008-01-01

    Full Text Available Genitourinary tuberculosis (GUTB occurs in 15-20% cases of pulmonary tuberculosis with a prevalence of 400 per 100,000 population. Reconstructive surgery for GUTB is required for cases with grossly distorted and dysfunctional anatomy that are unlikely to regress with chemotherapy alone. In the recent past, there has been a tremendous increase in the variety of reconstructive procedures for the urinary bladder, used in the management of GUTB. Augmentation cystoplasty includes the goals of increasing bladder capacity, while retaining as much of bladder as possible. Various bowel segments (from the stomach to the sigmoid colon have been used for bladder reconstruction. The choice of material for reconstruction is purely the surgeon′s prerogative--his skill, the ease, the mobility and length of mesentery (allowing bowel to reach the bladder neck without tension and maintaining an adequate blood supply. The presence or absence of concomitant reflux is of considerable importance. In the former, an ileocystoplasty with implantation of ureter to the proximal end of the isolated ileal loop and anastomosis of the distal end of the ileal loop to the bladder neck and trigone is advocated. In the latter case, the ureterovesical valve is preserved and colocystoplasty is preferred, wherein the sigmoid colon on being opened along its antimesentric border is joined to the trigone and bladder neck and then to itself to form a capacious pouch. Gastrocystoplasty reduces the risk of acidosis but is associated with complications like hypochloremic alkalosis and ′hematuria-dysuria′ syndrome. Orthotopic neobladder reconstruction is a feasible option, suitable in cases of tubercular thimble bladder with a markedly reduced capacity (as little as 15 ml, where an augmentation alone may be associated with anastomatic narrowing or poor relief of symptoms. In this article, we review the various bladder reconstruction options used for the surgical management of GUTB

  11. Clinical role of Ureaplasma parvum and Ureaplasma urealyticum presence in female lower urogenital tract: Is there a place for routine screening and treatment?

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    Maruška Marovt

    2014-10-01

    Full Text Available Sexually transmitted infections represent major health problem in females all over the world if remained undiagnosed and untreated. They can have adverse influence on reproduction and health of a mother and a newborn. The development of molecular methods has permitted the detection of an array of microbes whose pathologic roles in urogenital infections need to be further studied. Ureaplasmas (Ureaplasma spp., being originally found in 1954 from male urogenital tract, are prokaryotic cells without a cell wall, ranging from 0.1 to 1 μm in length. Fourteen known Ureaplasma serovars have been divided in two species based on their phenotypic and genotypic features, Ureaplasma parvum and Ureaplasma urealyticum detected and identified separately using polymerase chain reaction assays. Both are generally considered as genital tract commensals. U. urealyticum is most probably associated with male urethritis which has not been found for U. parvum. Recent studies with supposedly healthy women reported their detection rate between 18-87 % for U. parvum and 6-10 % for U. urealyticum. Even though they have been found to be associated with chorioamnionitis, preterm birth and perinatal complications more commonly then other commensals in this region the rising question regarding their pathogenic role in females remains unsolved and the guidelines regarding the diagnostic screening and treatment are inconsistent. The aim of our paper is to review the microbiological characteristics, diagnostic methods and epidemiology of newly differentiated U. parvum and U. urealyticum, and to assess evidence speaking pro and contra their clinical role in causing lower urogenital tract infection in women. Since both bacteria are susceptible to antimicrobials it is of utmost importance for clinicians to decide whether or not to search for one or both of them routinely and treat accordingly in order to prevent ascending upper genital tract infection as well as complications in

  12. Prevalence and etiologic agents of female reproductive tract infection among in-patients and out-patients of a tertiary hospital in Benin city, Nigeria

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    Christopher Aye Egbe

    2010-10-01

    Full Text Available Background: Reproductive tract infections are public health problems in women of reproductive age and can result in serious consequences if not treated. Aims: To determine the prevalence and causes of reproductive tract infections among in-patients and out-patients attending a tertiary health institution in Benin City. The antimicrobial susceptibility profiles of bacterial agents will also be determined. Patients and Methods: High vaginal swabs or endocervical swabs and blood were collected from 957 patients consisting of 755 out-patients and 202 in-patients. The swabs were processed and microbial isolates identified using standard technique. Disc susceptibility tests were also performed on microbial isolates. The blood samples were used for serological diagnosis of syphilis. Results: There was no significant difference in the prevalence of female reproductive tract infections between in-patients (52.48% and out-patients (47.02%, although in-patients showed a significantly higher risk of developing mixed infections (in-patients vs. out-patients; 34.91% vs. 22.25%, OR = 1.873 95% CI = 1.169, 3.001; P = 0.01. Candida albicans was the most prevalent etiologic agent among out-patients studied while Staphylococcus aureus was the most prevalent etiologic agent among in-patients. Trichomonas vaginalis was observed only among out-patients. Ceftriaxone, ciprofloxacin and ofloxacin were the most active antibacterial agents. Syphilis was not detected in any patient. Conclusion: An overall prevalence of 48.17% of female reproductive tract infection was observed among the study population. Although there was no significant difference between in-patients and out-patients, in-patients appeared to have 1-3-fold increase risk of developing mixed infections. The most prevalent etiologic agent differs between in-patients and out-patients. Despite the high activity of ceftriaxone, ciprofloxacin and ofloxacin against bacterial isolates from both in-patients and out

  13. Prevalence and etiologic agents of female reproductive tract infection among in-patients and out-patients of a tertiary hospital in Benin city, Nigeria

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    Richard Omoregie

    2010-01-01

    Full Text Available Background: Reproductive tract infections are public health problems in women of reproductive age and can result in serious consequences if not treated. Aims: To determine the prevalence and causes of reproductive tract infections among in-patients and out-patients attending a tertiary health institution in Benin City. The antimicrobial susceptibility profiles of bacterial agents will also be determined. Patients and methods: High vaginal swabs or endocervical swabs and blood were collected from 957 patients consisting of 755 out-patients and 202 in-patients. The swabs were processed and microbial isolates identified using standard technique. Disc susceptibility tests were also performed on microbial isolates. The blood samples were used for serological diagnosis of syphilis. Results: There was no significant difference in the prevalence of female reproductive tract infections between in-patients (52.48% and out-patients (47.02%, although in-patients showed a significantly higher risk of developing mixed infections (in-patients vs. out-patients; 34.91% vs. 22.25%, OR = 1.873 95% CI = 1.169, 3.001; P = 0.01. Candida albicans was the most prevalent etiologic agent among out-patients studied while Staphylococcus aureus was the most prevalent etiologic agent among in-patients. Trichomonas vaginalis was observed only among out-patients. Ceftriaxone, ciprofloxacin and ofloxacin were the most active antibacterial agents. Syphilis was not detected in any patient. Conclusion: An overall prevalence of 48.17% of female reproductive tract infection was observed among the study population. Although there was no significant difference between in-patients and out-patients, in-patients appeared to have 1-3-fold increase risk of developing mixed infections. The most prevalent etiologic agent differs between in-patients and out-patients. Despite the high activity of ceftriaxone, ciprofloxacin and ofloxacin against bacterial isolates from both in-patients and out

  14. The female lower genital tract is a privileged compartment with IL-10 producing dendritic cells and poor Th1 immunity following Chlamydia trachomatis infection.

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    Ellen Marks

    Full Text Available While a primary genital tract infection with C. trachomatis stimulates partial-protection against re-infection, it may also result in severe inflammation and tissue destruction. Here we have dissected whether functional compartments exist in the genital tract that restrict Th1-mediated protective immunity. Apart from the Th1-subset, little is known about the role of other CD4(+ T cell subsets in response to a genital tract chlamydial infection. Therefore, we investigated CD4(+ T cell subset differentiation in the genital tract using RT-PCR for expression of critical transcription factors and cytokines in the upper (UGT and lower genital tract (LGT of female C57BL/6 mice in response to C. trachomatis serovar D infection. We found that the Th1 subset dominated the UGT, as IFN-γ and T-bet mRNA expression were high, while GATA-3 was low following genital infection with C. trachomatis serovar D. By contrast, IL-10 and GATA-3 mRNA dominated the LGT, suggesting the presence of Th2 cells. These functional compartments also attracted regulatory T cells (Tregs differently as increased FoxP3 mRNA expression was seen primarily in the UGT. Although IL-17A mRNA was somewhat up-regulated in the LGT, no significant change in RORγ-t mRNA expression was observed, suggesting no involvement of Th17 cells. The dichotomy between the LGT and UGT was maintained during infection by IL-10 because in IL-10-deficient mice the distinction between the two compartments was completely lost and a dramatic shift to the predominance of Th1 cells in the LGT occurred. Unexpectedly, the major source of IL-10 was CD11c(+ CD11b(+ DC, probably creating an anti-inflammatory privileged site in the LGT.

  15. Ultrasound as a screening test for genitourinary anomalies in children with UTI.

    Science.gov (United States)

    Nelson, Caleb P; Johnson, Emilie K; Logvinenko, Tanya; Chow, Jeanne S

    2014-03-01

    The 2011 American Academy of Pediatrics guidelines state that renal and bladder ultrasound (RBUS) should be performed after initial febrile urinary tract infection (UTI) in a young child, with voiding cystourethrogram (VCUG) performed only if RBUS shows abnormalities. We sought to determine test characteristics and predictive values of RBUS for VCUG findings in this setting. We analyzed 3995 clinical encounters from January 1, 2006 to December 31, 2010 during which VCUG and RBUS were performed for history of UTI. Patients who had previous postnatal genitourinary imaging or history of prenatal hydronephrosis were excluded. Sensitivity, specificity, and predictive values of RBUS for VCUG abnormalities were determined. We identified 2259 patients age II in 20.9%, and VUR grade >III in 2.8%. Sensitivity of RBUS for any abnormal findings on VCUG ranged from 5% (specificity: 97%) to 28% (specificity: 77%). Sensitivity for VUR grade >III ranged from 18% (specificity: 97%) to 55% (specificity: 77%). Among the 1203 children aged 2 to 24 months imaged after a first febrile UTI, positive predictive value of RBUS was 37% to 47% for VUR grade >II (13% to 24% for VUR grade >III); negative predictive value was 72% to 74% for VUR grade >II (95% to 96% for VUR grade >III). RBUS is a poor screening test for genitourinary abnormalities. RBUS and VCUG should be considered complementary as they provide important, but different, information.

  16. Regulation of mucosal immunity in the female reproductive tract: the role of sex hormones in immune protection against sexually transmitted pathogens.

    Science.gov (United States)

    Wira, Charles R; Fahey, John V; Rodriguez-Garcia, Marta; Shen, Zheng; Patel, Mickey V

    2014-08-01

    The immune system in the female reproductive tract (FRT) does not mount an attack against human immunodeficiency virus (HIV) or other sexually transmitted infections (STI) with a single endogenously produced microbicide or with a single arm of the immune system. Instead, the body deploys dozens of innate antimicrobials to the secretions of the FRT. Working together, these antimicrobials along with mucosal antibodies attack viral, bacterial, and fungal targets. Within the FRT, the unique challenges of protection against sexually transmitted pathogens coupled with the need to sustain the development of an allogeneic fetus, has evolved in such a way that sex hormones precisely regulate immune function to accomplish both tasks. The studies presented in this review demonstrate that estradiol (E2 ) and progesterone secreted during the menstrual cycle act both directly and indirectly on epithelial cells, fibroblasts and immune cells in the reproductive tract to modify immune function in a way that is unique to specific sites throughout the FRT. As presented in this review, studies from our laboratory and others demonstrate that the innate and adaptive immune systems are under hormonal control, that protection varies with the stage of the menstrual cycle and as such, is dampened during the secretory stage of the cycle to optimize conditions for fertilization and pregnancy. In doing so, a window of STI vulnerability is created during which potential pathogens including HIV enter the reproductive tract to infect host targets.

  17. The role of imaging in urinary tract infections.

    Science.gov (United States)

    Johansen, Truls E Bjerklund

    2004-11-01

    The aim of imaging in urinary tract infections (UTI) is to detect conditions that must be corrected to avoid imminent deterioration of kidney function, or to prevent recurrent infections and long-term kidney damage. The most threatening conditions are obstruction of an infected upper tract and abscesses of the genitourinary system. An image-guided percutaneous drainage can be lifesaving. The role of imaging in small children with UTI is controversial in terms of the importance of anatomical and functional disorders in relation to the preventive measures to be taken. In newborns identified with hydronephrosis during pregnancy or by neonatal screening, vesicoureteral reflux (VUR) and renal scarring are congenital and not caused by infection. Most of these patients are males and the VUR is of a higher grade than VUR detected in girls after the first UTI. Imaging in children with UTI should only be ordered after a thorough evaluation of the risk of renal damage and the benefits of preventive measures. In adult females, no imaging is necessary in cystitis, while ultrasonography and plain films are recommended in acute pyelonephritis. Since uncomplicated UTI in men is rare, diagnostic imaging should be started early to rule out complicating factors in the urinary tract. In prostatitis, vesiculitis, epididymitis and orchitis the role of imaging is to rule out abscess formation and testicular malignancies.

  18. Burden of metastatic bone disease from genitourinary malignancies.

    Science.gov (United States)

    Mulders, Peter F; Abrahamsson, Per-Anders; Bukowski, Ronald M

    2010-11-01

    Bone metastases are common among patients with stage IV genitourinary cancers. Most patients with bone metastases develop at least one debilitating and potentially life-limiting skeletal-related event. These events are associated with increased medical expenses and decreased quality of life. Current guidelines recommend screening for bone metastases in men with high-risk prostate cancer, but guidance for screening and treatment of bone metastases from genitourinary cancers varies by country and setting. Several bisphosphonates have been evaluated in the advanced genitourinary cancer setting. Zoledronic acid has demonstrated efficacy in significantly reducing the risk of skeletal-related events in patients with bone metastases from a broad range of solid tumors including prostate, renal and bladder cancers, and is recommended for preserving bone health.

  19. Changes in the expression of HSL and OCTN2 in the female reproductive tract of the bat, Scotophilus heathii in relation to sperm storage.

    Science.gov (United States)

    Roy, Vikas Kumar; Krishna, Amitabh

    2012-07-01

    The aim of this study was to compare the changes in the expression of hormone sensitive lipase (HSL) and organic cation transporter 2 (OCTN2) in different regions of the female reproductive tract of bats (Scotophilus heathii) during the period of sperm storage. Western blot analysis revealed that both HSL and OCTN2 showed elevated expression in the utero-tubal junction, the site of sperm storage, compared to the vagina, cervix and uterus. An immunohistochemical study showed localization of HSL and OCTN2 in the cytoplasm of luminal epithelial cells in the utero-tubal junction of S. heathii, which suggests a role of fatty acids metabolism at the site of sperm storage. Furthermore, this study showed the presence OCTN2 immunostaining in the tail of stored sperm, which suggests a direct role of carnitine in sperm physiology. However, the role of carnitine in sperm storage needs further investigation. It is hypothesized that the utero-tubal junction may be finely tuned with fat depletion to support sperm storage in the female genital tract of S. heathii.

  20. Vaginal superficial myofibroblastoma: a rare mesenchymal tumor of the lower female genital tract and a study of its association with viral infection.

    Science.gov (United States)

    Liu, Jing-Lan; Su, Tzu-Cheng; Shen, Ko-Hung; Lin, Shu-Hui; Wang, Hsin-Kai; Hsu, Jui-Chang; Chen, Chih-Jung

    2012-06-01

    Superficial myofibroblastoma is a rare mesenchymal tumor in the lower female genital tract. The exact etiology of superficial myofibroblastoma remains unclear. The association of viral infection and mesenchymal tumors has been well established in some particular types of soft tissue tumors. In the lower female genital tract, the intimate correlation of viral infection and tumor pathogenesis has been also proposed. We present a 59-year-old woman with postcoital bleeding for 1 month. The pelvic examination revealed a 2-cm polypoid mass mimicking leiomyoma at the vaginal fornix. Local excision was performed, and the pathological examination revealed a superficial myofibroblastoma. No tumor recurrence was noted during the 12-month follow-up. Pathological differential diagnosis of this tumor from other mesenchymal tumors is essential because of its distinct clinicopathological features. Furthermore, fluorescence in situ hybridization of human papilloma virus (HPV) and Epstein-Barr virus (EBV), as well as immunohistochemical staining of human herpesvirus 8 (HHV8), was negative in tumor cells. To the best of our knowledge, we are the first group to study the possible relationship of viral infection and the occurrence of this mesenchymal tumor. Our results suggested no association of vaginal superficial myofibroblastoma and infection with HPV, EBV, or HHV8.

  1. Unexpected Inflammatory Effects of Intravaginal Gels (Universal Placebo Gel and Nonoxynol-9 on the Upper Female Reproductive Tract: A Randomized Crossover Study.

    Directory of Open Access Journals (Sweden)

    Karen Smith-McCune

    Full Text Available Intravaginal anti-HIV microbicides could provide women with a self-controlled means for HIV prevention, but results from clinical trials have been largely disappointing. We postulated that unrecognized effects of intravaginal gels on the upper female reproductive tract might contribute to the lower-than-expected efficacy of HIV microbicides. Our objective was to study the effects of intravaginal gels on the immune microenvironment of the cervix and uterus. In this randomized crossover study, 27 healthy female volunteers used a nightly application of intravaginal nonoxynol-9 (N9 gel as a "failed" microbicide or the universal placebo gel (UPG as a "safe" gel (intervention cycles, or nothing (control cycle from the end of menses to the mid-luteal phase. At a specific time-point following ovulation, all participants underwent sample collection for measurements of T-cell phenotypes, gene expression, and cytokine/chemokine protein concentrations from 3 anatomic sites above the vagina: the cervical transformation zone, the endocervix and the endometrium. We used hierarchical statistical models to estimate mean (95% CI intervention effects, for N9 and UPG relative to control. Exposure to N9 gel and UPG generated a common "harm signal" that included transcriptional up-regulation of inflammatory genes chemokine (C-C motif ligand 20 (macrophage inflammatory factor-3alpha and interleukin 8 in the cervix, decreased protein concentrations of secretory leukocyte protease inhibitor, and transcriptional up-regulation of inflammatory mediators glycodelin-A and osteopontin in the endometrium. These results need to be replicated with a larger sample, but underscore the need to consider the effects of microbicide agents and gel excipients on the upper female reproductive tract in studies of vaginal microbicides.

  2. Genito-urinary tuberculosis revisited--13 years' experience of a single centre.

    Science.gov (United States)

    Singh, Jitendra P; Priyadarshi, Vinod; Kundu, A K; Vijay, M K; Bera, M K; Pal, D K

    2013-01-01

    Tuberculosis had been declared by the World Health Organization (WHO) as 'public health emergency' in 1993. Extra pulmonary tuberculosis (E.P.T.B.) comprises 20-25% total burden of the disease in which genitourinary tuberculosis (GU.T.B.) is 4%. Timely diagnosis and treatment will prevent the sequelae of this disease. To know the varied clinical presentations, diagnostic modalities and management of G.U.T.B. During a 13-year-period, 117 retrospective cases of GUTB were admitted in the tertiary care centre. They were analyzed for clinical presentation, diagnostic modalities and management. Young patients mainly in third decade of life were commonly affected with higher incidence in females. In our study, the most common presentation was irritative voiding symptoms (66.47%) followed by haematuria (47.60%). Although it can affect the entire organ in genito-urinary system but, in the present study, kidney was the most affected organ (64.9%) following ureter (27.35%), urinary bladder (17.09%), prostate (3.4%) and epididymis (5.19%). In this study, we had not encountered any case of testicular and penile tuberculosis. Among the different diagnostic modalities in this study, the diagnostic positivity rate was 41.6% for the urine AFB test, 55.4% for the urine M. tuberculosis culture test and 67.7% for PCR. Chest x-ray was positive in 25.6% (30). ESR was raised in 62.5% and Mantoux test was positive in 61.2% patients. A high index of suspicion and a wide range of investigations may be required to achieve a complete diagnosis of genitourinary tuberculosis. Though short course chemotherapy with four-drug-regimen for six-month-duration is the mainstay of treatment, surgical interventions were required in 60% of cases of this study.

  3. Primary Papillary Mucinous Adenocarcinoma of the Ureter Mimicking Genitourinary Tuberculosis

    Directory of Open Access Journals (Sweden)

    Hanni Gulwani

    2010-01-01

    Full Text Available Primary adenocarcinomas of the renal pelvis and ureter are rare and account for less than 1% of all malignancies at this site. We report a case of primary papillary mucinous adenocarcinoma of the ureter that clinically mimicked genitourinary tuberculosis. Early diagnosis is important for the better outcome.

  4. Radiological findings in the diagnosis of genitourinary candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Erden, A. [Dept. of Radiology, Univ. of Ankara (Turkey); Hafta Sokak, Ankara (Turkey); Fitoz, S.; Karaguelle, T.; Tuekel, S.; Akyar, S. [Dept. of Radiology, Univ. of Ankara (Turkey)

    2000-12-01

    The presence of fungus balls within the collecting system is an important clue to the radiological diagnosis of genitourinary candidiasis. In this report, an 8-month-old infant with this opportunistic infection is described. Emphasis is placed on the radiological findings of renal candidiasis, including previously unreported MR appearances. Sonographic and Doppler findings of accompanying Candida epididymitis are also described. (orig.)

  5. Burden of metastatic bone disease from genitourinary malignancies.

    NARCIS (Netherlands)

    Mulders, P.F.A.; Abrahamsson, P.A.; Bukowski, R.M.

    2010-01-01

    Bone metastases are common among patients with stage IV genitourinary cancers. Most patients with bone metastases develop at least one debilitating and potentially life-limiting skeletal-related event. These events are associated with increased medical expenses and decreased quality of life. Current

  6. Health services for reproductive tract infections among female migrant workers in industrial zones in Ha Noi, Viet Nam: an in-depth assessment

    Directory of Open Access Journals (Sweden)

    Kim Le

    2012-02-01

    Full Text Available Abstract Background Rural-to-urban migration involves a high proportion of females because job opportunities for female migrants have increased in urban industrial areas. Those who migrate may be healthier than those staying in the village and they may benefit from better health care services at destination, but the 'healthy' effect can be reversed at destination due to migration-related health risk factors. The study aimed to explore the need for health care services for reproductive tract infections (RTIs among female migrants working in the Sai Dong industrial zone as well as their services utilization. Methods The cross sectional study employed a mixed method approach. A cohort of 300 female migrants was interviewed to collect quantitative data. Two focus groups and 20 in-depth interviews were conducted to collect qualitative data. We have used frequency and cross-tabulation techniques to analyze the quantitative data and the qualitative data was used to triangulate and to provide more in-depth information. Results The needs for health care services for RTI were high as 25% of participants had RTI syndromes. Only 21.6% of female migrants having RTI syndromes ever seek helps for health care services. Barriers preventing migrants to access services were traditional values, long working hours, lack of information, and high cost of services. Employers had limited interests in reproductive health of female migrants, and there was ineffective collaboration between the local health system and enterprises. These barriers were partly caused by lack of health promotion programs suitable for migrants. Most respondents needed more information on RTIs and preferred to receive these from their employers since they commonly work shifts - and spend most of their day time at work. Conclusion While RTIs are a common health problem among female migrant workers in industrial zones, female migrants had many obstacles in accessing RTI care services. The findings

  7. Local synthesis of IgG antibodies to HIV within the female and male genital tracts during asymptomatic and pre-AIDS stages of HIV infection.

    Science.gov (United States)

    Bélec, L; Tévi-Bénissan, C; Lu, X S; Prazuck, T; Pillot, J

    1995-06-01

    Paired sera and cervicovaginal secretions or seminal fluids, obtained from HIV-1-infected, clinically asymptomatic women (n = 41) and men (n = 12), were investigated in order to test the hypothesis of a local synthesis of IgG to HIV in the female and male reproductive tracts. Anti-gp41 + p24 IgG was evaluated by an IgG immunocapture assay, and anti-gp160 IgG by an indirect ELISA. Estimation of anti-HIV IgG-specific activities was carried out after ponderal determination of total IgG and evaluation of anti-HIV IgG activity. IgG to gp41 + p24, as well as IgG to gp160, were specifically detected in all sera, cervicovaginal secretions, and seminal fluid samples from all tested HIV-1-infected subjects. The mean specific activities of IgG to gp41 + p24 in cervicovaginal secretions and in seminal fluids were about 33-fold (in women) and 16-fold (in men) that of the corresponding sera; similarly, the mean specific activities of IgG to gp160 in genital secretions were about 17-fold (in women) and 10-fold (in men) that of the corresponding sera. IgGs to HIV are constantly detected in genital secretions from HIV-1-infected subjects, and appear to be largely synthesized in situ within the genital tract of both genders.

  8. A review of the human vs. porcine female genital tract and associated immune system in the perspective of using minipigs as a model of human genital Chlamydia infection

    DEFF Research Database (Denmark)

    Lorenzen, Emma; Follmann, Frank; Jungersen, Gregers;

    2015-01-01

    predictive non-rodent model is needed for the study of genital chlamydia in women. The pig has become an increasingly popular model for human diseases due to its close similarities to humans. The aim of this review is to compare the porcine and human female genital tract and associated immune system...... in cycle length and source of luteolysing hormone. The epithelium and functional layers of the endometrium show similar cyclic changes. The immune system in pigs is very similar to that of humans, even though pigs have a higher percentage of CD4(+)/CD8(+) double positive T cells. The genital immune system......Sexually transmitted diseases constitute major health issues and their prevention and treatment continue to challenge the health care systems worldwide. Animal models are essential for a deeper understanding of the diseases and the development of safe and protective vaccines. Currently a good...

  9. Nanoparticles containing siRNA to silence CD4 and CCR5 reduce expression of these receptors and inhibit HIV-1 infection in human female reproductive tract tissue explants

    Directory of Open Access Journals (Sweden)

    Susan K. Eszterhas

    2011-09-01

    Full Text Available Human Immunodeficiency Virus-type 1 (HIV- 1 binds to CD4 and CCR5 receptors on target cells in the human female reproductive tract. We sought to determine whether reducing levels of messenger RNA (mRNA transcripts that encode these receptors in female reproductive tract cells could protect mucosal tissue explants from HIV- 1 infection. Explants prepared from the endometrium, endocervix, and ectocervix of hysterectomy tissues from HIV-1 sero-negative women were exposed to nanoparticles containing CD4- and CCR5-specific short-interfering RNA (siRNA sequences. Explants were then exposed two days later to HIV-1, and HIV-1 reverse transcripts were measured five days post-infection. Explants treated with nanoparticles containing CD4- and CCR5-specific siRNA showed reduced levels of CD4 and CCR5 transcripts, and significantly lower levels of HIV-1 reverse transcripts compared to those treated with an irrelevant siRNA. In female reproductive tract explants and in peripheral blood cell cultures, siRNA transfection induced the secretion of IFN-alpha (IFN-α, a potent antiviral cytokine. In female mice, murine-specific Cd4-siRNA nanoparticles instilled within the uterus significantly reduced murine Cd4 transcripts by day 3. Our findings demonstrate that siRNA nanoparticles reduce expression of HIV-1 infectivity receptors in human female reproductive tract tissues and also inhibit HIV-1 infection. Murine studies demonstrate that nanoparticles can penetrate the reproductive tract tissues in vivo and silence gene expression. The induction of IFN-α after siRNA transfection can potentially contribute to the antiviral effect. These findings support the therapeutic development of nanoparticles to deliver siRNA molecules to silence host cell receptors in the female reproductive tract as a novel microbicide to inhibit mucosal HIV-1 transmission.

  10. Extracellular vesicles in blood, milk and body fluids of the female and male urogenital tract and with special regard to reproduction.

    Science.gov (United States)

    Foster, B P; Balassa, T; Benen, T D; Dominovic, M; Elmadjian, G K; Florova, V; Fransolet, M D; Kestlerova, A; Kmiecik, G; Kostadinova, I A; Kyvelidou, C; Meggyes, M; Mincheva, M N; Moro, L; Pastuschek, J; Spoldi, V; Wandernoth, P; Weber, M; Toth, B; Markert, U R

    2016-12-01

    Extracellular vesicles (EVs) are released from almost all cells and tissues. They are able to transport substances (e.g. proteins, RNA or DNA) at higher concentrations than in their environment and may adhere in a receptor-controlled manner to specific cells or tissues in order to release their content into the respective target structure. Blood contains high concentrations of EVs mainly derived from platelets, and, at a smaller amount, from erythrocytes. The female and male reproductive tracts produce EVs which may be associated with fertility or infertility and are released into body fluids and mucosas of the urogenital organs. In this review, the currently relevant detection methods are presented and critically compared. During pregnancy, placenta-derived EVs are dynamically detectable in peripheral blood with changing profiles depending upon progress of pregnancy and different pregnancy-associated pathologies, such as preeclampsia. EVs offer novel non-invasive diagnostic tools which may reflect the situation of the placenta and the foetus. EVs in urine have the potential of reflecting urogenital diseases including cancers of the neighbouring organs. Several methods for detection, quantification and phenotyping of EVs have been established, which include electron microscopy, flow cytometry, ELISA-like methods, Western blotting and analyses based on Brownian motion. This review article summarises the current knowledge about EVs in blood and cord blood, in the different compartments of the male and female reproductive tracts, in trophoblast cells from normal and pre-eclamptic pregnancies, in placenta ex vivo perfusate, in the amniotic fluid, and in breast milk, as well as their potential effects on natural killer cells as possible targets.

  11. Lower concentrations of chemotactic cytokines and soluble innate factors in the lower female genital tract associated with the use of injectable hormonal contraceptive.

    Science.gov (United States)

    Ngcapu, Sinaye; Masson, Lindi; Sibeko, Sengeziwe; Werner, Lise; McKinnon, Lyle R; Mlisana, Koleka; Shey, Muki; Samsunder, Natasha; Karim, Salim Abdool; Karim, Quarraisha Abdool; Passmore, Jo-Ann S

    2015-08-01

    Progesterone-based injectable hormonal contraceptives (HCs) potentially modulate genital barrier integrity and regulate the innate immune environment in the female genital tract, thereby enhancing the risk of STIs or HIV infection. We investigated the effects of injectable HC use on concentrations of inflammatory cytokines and other soluble factors associated with genital epithelial repair and integrity. The concentrations of 42 inflammatory, regulatory, adaptive growth factors and hematopoietic cytokines, five matrix metalloproteinases (MMPs), and four tissue inhibitors of metalloproteinases (TIMPs) were measured in cervicovaginal lavages (CVLs) from 64 HIV-negative women using injectable HCs and 64 control women not using any HCs, in a matched case-control study. There were no differences between groups in the prevalence of bacterial vaginosis (BV; Nugent score ≥7), or common sexually transmitted infections (STIs). In multivariate analyses adjusting for condom use, sex work status, marital status, BV and STIs, median concentrations of chemokines (eotaxin, MCP-1, MDC), adaptive cytokines (IL-15), growth factors (PDGF-AA) and a metalloproteinase (TIMP-2) were significantly lower in CVLs from women using injectable HCs than controls. In addition, the pro-inflammatory cytokine IL-12p40 and the chemokine fractalkine were less likely to have detectable levels in women using injectable HCs compared with those not using HCs. We conclude that injectable HC use was broadly associated with an immunosuppressive female genital tract innate immune profile. While the relationship between injectable HC use and STI or HIV risk is yet to be resolved, our data suggest that the effects of injectable HCs were similar in STI-positive and STI-negative participants.

  12. A review of the human vs. porcine female genital tract and associated immune system in the perspective of using minipigs as a model of human genital Chlamydia infection.

    Science.gov (United States)

    Lorenzen, Emma; Follmann, Frank; Jungersen, Gregers; Agerholm, Jørgen S

    2015-09-28

    Sexually transmitted diseases constitute major health issues and their prevention and treatment continue to challenge the health care systems worldwide. Animal models are essential for a deeper understanding of the diseases and the development of safe and protective vaccines. Currently a good predictive non-rodent model is needed for the study of genital chlamydia in women. The pig has become an increasingly popular model for human diseases due to its close similarities to humans. The aim of this review is to compare the porcine and human female genital tract and associated immune system in the perspective of genital Chlamydia infection. The comparison of women and sows has shown that despite some gross anatomical differences, the structures and proportion of layers undergoing cyclic alterations are very similar. Reproductive hormonal cycles are closely related, only showing a slight difference in cycle length and source of luteolysing hormone. The epithelium and functional layers of the endometrium show similar cyclic changes. The immune system in pigs is very similar to that of humans, even though pigs have a higher percentage of CD4(+)/CD8(+) double positive T cells. The genital immune system is also very similar in terms of the cyclic fluctuations in the mucosal antibody levels, but differs slightly regarding immune cell infiltration in the genital mucosa - predominantly due to the influx of neutrophils in the porcine endometrium during estrus. The vaginal flora in Göttingen Minipigs is not dominated by lactobacilli as in humans. The vaginal pH is around 7 in Göttingen Minipigs, compared to the more acidic vaginal pH around 3.5-5 in women. This review reveals important similarities between the human and porcine female reproductive tracts and proposes the pig as an advantageous supplementary model of human genital Chlamydia infection.

  13. Genito-urinary tuberculosis in 67 cases: experience from a tertiary core centre in India.

    Science.gov (United States)

    Datta, Biswajit; Datta, Chandan; Halder, Biswajit; Pahari, Dilip Kumar

    2014-01-01

    Tuberculosis is very much prevalent in developing countries like India. Genito-urinary tuberculosis usually occurs after 5 to 15 years of the primary lung infection. After lymph node involvement,it is the second common form of extrapulmonary tuberculosis. In this retrospective study, case records of 67 patients diagnosed with genito-urinary tuberculosis in our institute were thoroughly reviewed regarding age, sex, the urogenital organ involved by tuberculosis,mode of diagnosis,and treatment given to the patients. Median age of the patients was 38.5 years, males were more commonly involved than females, kidney was the most common organ involved by tuberculosis followed by ureter and urinary bladder.HIV infection was present in a single patient who had developed tuberculous perinephric abscess. Most common mode of diagnosis was by histopathological examination of the organ involved. Hydronephrosis of the involved kidney with echogenic debris in the dilated pelvicalyceal system on ultrasonography and non-visualised kidney on intravenous urogram was the most common findings on imaging studies who underwent nephrectomy. One patient was seen with tuberculosis of the glans penis which is not much common. Surgical intervention was ablative in nature in most of the cases in the form of nephrectomy. Early diagnosis is important and can prevent the anatomical defor- mity and loss of function of the involved organ.

  14. Molecular evolution of a gene cluster of serine proteases expressed in the Anopheles gambiae female reproductive tract

    Directory of Open Access Journals (Sweden)

    Tramontano Anna

    2011-03-01

    Full Text Available Abstract Background Genes involved in post-mating processes of multiple mating organisms are known to evolve rapidly due to coevolution driven by sexual conflict among male-female interacting proteins. In the malaria mosquito Anopheles gambiae - a monandrous species in which sexual conflict is expected to be absent or minimal - recent data strongly suggest that proteolytic enzymes specifically expressed in the female lower reproductive tissues are involved in the processing of male products transferred to females during mating. In order to better understand the role of selective forces underlying the evolution of proteins involved in post-mating responses, we analysed a cluster of genes encoding for three serine proteases that are down-regulated after mating, two of which specifically expressed in the atrium and one in the spermatheca of A. gambiae females. Results The analysis of polymorphisms and divergence of these female-expressed proteases in closely related species of the A. gambiae complex revealed a high level of replacement polymorphisms consistent with relaxed evolutionary constraints of duplicated genes, allowing to rapidly fix novel replacements to perform new or more specific functions. Adaptive evolution was detected in several codons of the 3 genes and hints of episodic selection were also found. In addition, the structural modelling of these proteases highlighted some important differences in their substrate specificity, and provided evidence that a number of sites evolving under selective pressures lie relatively close to the catalytic triad and/or on the edge of the specificity pocket, known to be involved in substrate recognition or binding. The observed patterns suggest that these proteases may interact with factors transferred by males during mating (e.g. substrates, inhibitors or pathogens and that they may have differently evolved in independent A. gambiae lineages. Conclusions Our results - also examined in light of

  15. Mars is close to venus--female reproductive proteins are expressed in the fat body and reproductive tract of honey bee (Apis mellifera L.) drones.

    Science.gov (United States)

    Colonello-Frattini, Nínive Aguiar; Guidugli-Lazzarini, Karina Rosa; Simões, Zilá Luz Paulino; Hartfelder, Klaus

    2010-11-01

    Vitellogenin (Vg) and lipophorin (Lp) are lipoproteins which play important roles in female reproductive physiology of insects. Both are actively taken up by growing oocytes and especially Vg and its receptor are considered as female-specifically expressed. The finding that the fat body of in honey bee (Apis mellifera) drones synthesizes Vg and is present in hemolymph has long been viewed as a curiosity. The recent paradigm change concerning the role played by Vg in honey bee life history, especially social division of labor, has now led us to investigate whether a physiological constellation similar to that seen in female reproduction may also be represented in the male sex. By means of Western blot analysis we could show that both Vg and Lp are present in the reproductive tract of adult drones, including the accessory (mucus) glands, but apparently are not secreted. Furthermore, we analyzed the transcript levels of the genes encoding these proteins (vg and lp), as well as their putative receptors (Amvgr and Amlpr) in fat body and accessory glands. Whereas lp, vg and Amlpr transcript levels decreased with age in both tissues, Amvgr mRNA levels increased with age in fat body. To our knowledge this is the first report that vitellogenin and its receptor are co-expressed in the reproductive system of a male insect. We interpret these findings as a cross-sexual transfer of a social physiological trait, associated with the rewiring of the juvenile hormone/vitellogenin circuitry that occurred in the female sex of honey bees.

  16. Complex malformations of the urogenital tract in a female dog: Gartner duct cyst, ipsilateral renal agenesis, and ipsilateral hydrometra.

    Science.gov (United States)

    Fujita, Atsushi; Tsuboi, Masaya; Uchida, Kazuyuki; Nishimura, Ryohei

    2016-05-01

    A 10-month-old female toy poodle was referred to the University of Tokyo Veterinary Medical Center with a urogenital anomaly found during sterilization. An exploratory laparotomy revealed a cyst adhering to the cervix and a unilateral renal agenesis. Histopathology and immunohistochemical analysis of the cyst was consistent with remnants of the Wolffian duct or a Gartner duct cyst. This is a rare case of a canine Gartner duct cyst with renal agenesis and uterine anomaly. We discuss the similarity of this case to that of humans and introduce a classification in the literature for these complex urogenital malformations for further clinical research into the precise diagnosis and appropriate surgical planning.

  17. Female reproductive tract infections: understandings and care seeking behaviour among women of reproductive age in Lagos, Nigeria

    Directory of Open Access Journals (Sweden)

    Akinlusi Fatimat M

    2010-03-01

    Full Text Available Abstract Background Reproductive tract infections (RTI's are endemic in developing countries and entail a heavy toll on women. If untreated, RTI's can lead to adverse health outcomes such as infertility, ectopic pregnancy and increased vulnerability to transmission of the human immunodeficiency virus. It is also associated with adverse pregnancy outcomes. While RTI's and its sequelae abound in Nigeria, there is paucity of publications on the subject in the country. This study assessed the understandings and care seeking behavior with regards to RTI's among women of reproductive age in Lagos, Nigeria with the aim of improving awareness on the subject. Methods A descriptive cross sectional survey of women attending the gynaecological outpatient and family planning clinics of the Lagos State University Teaching Hospital was carried out between 1st June 2008 and 31st August 2008 using a pre-tested questionnaire. Data was analysed using the Epi-Info 3.5 statistical software of the Centre for Disease Control and Prevention, Atlanta U.S.A. Results Most of the respondents (77.2% had heard of RTI's. Toilet was the most perceived mode of contracting RTI's (44.6%, followed by sexual intercourse and poor hygiene. Vaginal discharge was the commonest symptom of RTI's named while inability to get pregnant was the commonest named complication. Majority of the respondent's demonstrated poor overall knowledge of symptoms and complications of RTI"s. 37.4% of the respondents had experienced symptoms of RTI's in the preceding six months. Vaginal discharge was the commonest symptom reported (21.8% and the majority of those who reported symptoms sought medical treatment. Government health centres were the most visited health facilities for treatment. Conclusion Even though most of the respondents have heard of RTI's and sought treatment when symptomatic, they demonstrated poor overall understanding of the subject. There is need to educate women on preventive

  18. Presence of Ureaplasma diversum in the genital tracts of female dairy cattle in Mato Grosso State, Brazil.

    Science.gov (United States)

    Azevedo, Jaqueline B; Silva, Gustavo S; Rocha, Priscylla S; Pitchenin, Letícia C; Dutra, Valéria; Nakazato, Luciano; de Oliveira, Anderson Castro Soares; Pescador, Caroline A

    2017-02-01

    Ureaplasma diversum infection in bovine females may result in various reproductive problems, including granular vulvovaginitis, abortion, weak calves, salpingitis, and spontaneous abortion. The presence of U. diversum in a dairy bovine population from midwestern Brazil has not been established. The aim of this study was to determine whether U. diversum was present in dairy cattle from midwestern Brazil using polymerase chain reaction (PCR). Vulvovaginal mucus was analyzed from 203 cows located in six municipalities in the north region of Mato Grosso State, Brazil. A total of 25% of dairy cows with vulvovaginitis were positive for U. diversum. The factors evaluated were included in a multivariable logistic regression model with the presence of at least one positive cow in the herd serving as the dependent variable. Three variables were significantly associated with a U. diversum-positive PCR and were included in the final multivariable model: number of parities, vulvar lesions, and reproductive problems. For each new parity, the chance of U. diversum infection decreased 0.03-fold, indicating that cows with the highest number of parities were more protected. The presence of vulvar lesions was increased 17.6-fold in females positive for U. diversum, suggesting that this bacterium could be related to the red granular lesions in the vulvar mucosa, whereas reproductive problems were increased 7.6-fold. However, further investigations should be conducted to ascertain the effects of U. diversum in association with other mycoplasma species in the herds studied.

  19. The GUDMAP database – an online resource for genitourinary research

    Science.gov (United States)

    Harding, Simon D.; Armit, Chris; Armstrong, Jane; Brennan, Jane; Cheng, Ying; Haggarty, Bernard; Houghton, Derek; Lloyd-MacGilp, Sue; Pi, Xingjun; Roochun, Yogmatee; Sharghi, Mehran; Tindal, Christopher; McMahon, Andrew P.; Gottesman, Brian; Little, Melissa H.; Georgas, Kylie; Aronow, Bruce J.; Potter, S. Steven; Brunskill, Eric W.; Southard-Smith, E. Michelle; Mendelsohn, Cathy; Baldock, Richard A.; Davies, Jamie A.; Davidson, Duncan

    2011-01-01

    The GenitoUrinary Development Molecular Anatomy Project (GUDMAP) is an international consortium working to generate gene expression data and transgenic mice. GUDMAP includes data from large-scale in situ hybridisation screens (wholemount and section) and microarray gene expression data of microdissected, laser-captured and FACS-sorted components of the developing mouse genitourinary (GU) system. These expression data are annotated using a high-resolution anatomy ontology specific to the developing murine GU system. GUDMAP data are freely accessible at www.gudmap.org via easy-to-use interfaces. This curated, high-resolution dataset serves as a powerful resource for biologists, clinicians and bioinformaticians interested in the developing urogenital system. This paper gives examples of how the data have been used to address problems in developmental biology and provides a primer for those wishing to use the database in their own research. PMID:21652655

  20. The GUDMAP database--an online resource for genitourinary research.

    Science.gov (United States)

    Harding, Simon D; Armit, Chris; Armstrong, Jane; Brennan, Jane; Cheng, Ying; Haggarty, Bernard; Houghton, Derek; Lloyd-MacGilp, Sue; Pi, Xingjun; Roochun, Yogmatee; Sharghi, Mehran; Tindal, Christopher; McMahon, Andrew P; Gottesman, Brian; Little, Melissa H; Georgas, Kylie; Aronow, Bruce J; Potter, S Steven; Brunskill, Eric W; Southard-Smith, E Michelle; Mendelsohn, Cathy; Baldock, Richard A; Davies, Jamie A; Davidson, Duncan

    2011-07-01

    The GenitoUrinary Development Molecular Anatomy Project (GUDMAP) is an international consortium working to generate gene expression data and transgenic mice. GUDMAP includes data from large-scale in situ hybridisation screens (wholemount and section) and microarray gene expression data of microdissected, laser-captured and FACS-sorted components of the developing mouse genitourinary (GU) system. These expression data are annotated using a high-resolution anatomy ontology specific to the developing murine GU system. GUDMAP data are freely accessible at www.gudmap.org via easy-to-use interfaces. This curated, high-resolution dataset serves as a powerful resource for biologists, clinicians and bioinformaticians interested in the developing urogenital system. This paper gives examples of how the data have been used to address problems in developmental biology and provides a primer for those wishing to use the database in their own research.

  1. Role of STAT3 pathway in genitourinary tumors

    Science.gov (United States)

    Santoni, Matteo; Conti, Alessandro; Piva, Francesco; Massari, Francesco; Ciccarese, Chiara; Burattini, Luciano; Cheng, Liang; Lopez-Beltran, Antonio; Scarpelli, Marina; Santini, Daniele; Tortora, Giampaolo; Cascinu, Stefano; Montironi, Rodolfo

    2015-01-01

    The STAT3 is often dysregulated in genitourinary tumors. In prostate cancer, STAT3 activation correlates with Gleason score and pathological stage and modulates cancer stem cells and epithelial–mesenchymal transition. In addition, STAT3 promotes the progression from carcinoma in situ to invasive bladder cancer and modulates renal cell carcinoma angiogenesis by increasing the expression of HIF1α and VEGF. STAT3 is also involved in the response to tyrosine kinase inhibitors sunitinib and axitinib, in patients with metastatic renal cell carcinoma, and to second-generation androgen receptor inhibitor enzalutamide in patients with advanced prostate cancer. In this review, we describe the role of STAT3 in genitourinary tumors, thus describing its potential for future therapeutic strategies. PMID:28031890

  2. [Effect of veralipride on the estral cycle, genital tract, mammary gland and pituitary gland in female rats (author's transl)].

    Science.gov (United States)

    Tuchmann-Duplessis, H

    1980-10-15

    A study of the potential biological effects of veralipride was conducted in female rats. A definite stimulating action on the mammary gland was noted, but doses of 5 to 20 mg/kg/day are required to produce secretion, which is varying from one animal to another. Follicular maturation is preserved, though there is an increase in the number of corpora lutea with more marked development in some of them. Progesterone impregnation of the uterus occurs in a variable way and then only at doses of 5 + 0 20 mg/kg/day. Vaginal mucification, from a reduction in estrogen in relation to progesterone impregnation, is noted after 1 mg/kg/day (though 25 p. cent of the animals still demonstrate vaginal keratinization after 20 mg/kg/day). Finally, degranulation of the carminophile cells of the anterior pituitary gland, occurs after 5 mg/kg/day.

  3. Genitourinary changes in hamsters infected and reinfected with Trypanosoma cruzi

    OpenAIRE

    Cabrine-Santos Marlene; Santos Vitorino Modesto dos; Lima Marcus Aurelho; Abreu Marta Elena Araújo de; Lages-Silva Eliane; Ramírez Luís Eduardo

    2003-01-01

    Authors describe genitourinary changes in male hamsters infected and reinfected with Trypanosoma cruzi. Changes in genital organs have been described in human and in experimental chagasic infection. Genital dysfunctions in chronic chagasic patients affect ejaculation, libido and sexual potency, and testis biopsies may show arrested maturation of germ cells, oligozoospermia and azoospermia. Sixty-five male hamsters were inoculated and reinoculated with 2x10³ trypomastigotes of T. cruzi VIC str...

  4. Genitourinary syndrome of menopause: new terminology for vulvovaginal atrophy from the International Society for the Study of Women's Sexual Health and the North American Menopause Society.

    Science.gov (United States)

    Portman, David J; Gass, Margery L S

    2014-10-01

    In 2012, the Board of Directors of the International Society for the Study of Women's Sexual Health (ISSWSH) and the Board of Trustees of The North American Menopause Society (NAMS) acknowledged the need to review current terminology associated with genitourinary tract symptoms related to menopause. The 2 societies cosponsored a terminology consensus conference, which was held in May 2013. Members of the consensus conference agreed that the term genitourinary syndrome of menopause (GSM) is a medically more accurate, all-encompassing, and publicly acceptable term than vulvovaginal atrophy. GSM is defined as a collection of symptoms and signs associated with a decrease in estrogen and other sex steroids involving changes to the labia majora/minora, clitoris, vestibule/introitus, vagina, urethra and bladder. The syndrome may include but is not limited to genital symptoms of dryness, burning, and irritation; sexual symptoms of lack of lubrication, discomfort or pain, and impaired function; and urinary symptoms of urgency, dysuria and recurrent urinary tract infections. Women may present with some or all of the signs and symptoms, which must be bothersome and should not be better accounted for by another diagnosis. The term was presented and discussed at the annual meeting of each society. The respective Boards of NAMS and ISSWSH formally endorsed the new terminology--genitourinary syndrome of menopause (GSM)--in 2014.

  5. [Investigation and management of genito-urinary tuberculosis].

    Science.gov (United States)

    Fillion, A; Koutlidis, N; Froissart, A; Fantin, B

    2014-12-01

    Genito-urinary tuberculosis is the fourth most common manifestation of the disease, but it is often underestimated by clinicians because of few and non-specific symptoms and insidious disease course. The most common urinary findings are multiple ureteral stenosis. The most common genital involvement is an epididymal nodule for men and a chronic salpingitis for women. The definite diagnosis of genito-urinary tuberculosis is obtained on the basis of culture studies. Due to the paucibacillary nature of the disease, especially of genital location in woman, a probable or presumptive diagnosis is frequently considered with several parameters including radiological imaging (abdominal CT-scan, pelvic ultrasound, pelvic MRI). Endoscopic and surgical procedures are frequently required to obtain specimens for histopathologic and bacteriological studies. Medical treatment is the method of choice, with a combination of four drugs, namely isoniazid, rifampicin, ethambutol and pyrazinamide, followed by a two-drug regimen, for a total of six month duration. Surgery might be indicated in complicated genito-urinary tuberculosis (decreased renal function, infertility, urologic complaints). Copyright © 2014 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  6. Enrichment of herpes simplex virus type 2 (HSV-2) reactive mucosal T cells in the human female genital tract.

    Science.gov (United States)

    Posavad, C M; Zhao, L; Dong, L; Jin, L; Stevens, C E; Magaret, A S; Johnston, C; Wald, A; Zhu, J; Corey, L; Koelle, D M

    2017-01-04

    Local mucosal cellular immunity is critical in providing protection from HSV-2. To characterize and quantify HSV-2-reactive mucosal T cells, lymphocytes were isolated from endocervical cytobrush and biopsy specimens from 17 HSV-2-infected women and examined ex vivo for the expression of markers associated with maturation and tissue residency and for functional T-cell responses to HSV-2. Compared with their circulating counterparts, cervix-derived CD4+ and CD8+ T cells were predominantly effector memory T cells (CCR7-/CD45RA-) and the majority expressed CD69, a marker of tissue residency. Co-expression of CD103, another marker of tissue residency, was highest on cervix-derived CD8+ T cells. Functional HSV-2 reactive CD4+ and CD8+ T-cell responses were detected in cervical samples and a median of 17% co-expressed CD103. HSV-2-reactive CD4+ T cells co-expressed IL-2 and were significantly enriched in the cervix compared with blood. This first direct ex vivo documentation of local enrichment of HSV-2-reactive T cells in the human female genital mucosa is consistent with the presence of antigen-specific tissue-resident memory T cells. Ex vivo analysis of these T cells may uncover tissue-specific mechanisms of local control of HSV-2 to assist the development of vaccine strategies that target protective T cells to sites of HSV-2 infection.Mucosal Immunology advance online publication, 4 January 2017; doi:10.1038/mi.2016.118.

  7. High level of soluble HLA-G in the female genital tract of Beninese commercial sex workers is associated with HIV-1 infection.

    Directory of Open Access Journals (Sweden)

    Valérie Thibodeau

    Full Text Available BACKGROUND: Most HIV infections are transmitted across mucosal epithelium. Understanding the role of innate and specific mucosal immunity in susceptibility or protection against HIV infection, as well as the effect of HIV infection on mucosal immunity, are of fundamental importance. HLA-G is a powerful modulator of the immune response. The aim of this study was to investigate whether soluble HLA-G (sHLA-G expression in the female genital tract is associated with HIV-1 infection. METHODS AND FINDINGS: Genital levels of sHLA-G were determined in 52 HIV-1-uninfected and 44 antiretroviral naïve HIV-1-infected female commercial sex workers (CSWs, as well as 71 HIV-1-uninfected non-CSW women at low risk of exposure, recruited in Cotonou, Benin. HIV-1-infected CSWs had higher genital levels of sHLA-G compared with those in both the HIV-1-uninfected CSW (P = 0.009 and non-CSW groups (P = 0.0006. The presence of bacterial vaginosis (P = 0.008, and HLA-G*01:01:02 genotype (P = 0.002 were associated with higher genital levels of sHLA-G in the HIV-1-infected CSWs, whereas the HLA-G*01:04:04 genotype was also associated with higher genital level of sHLA-G in the overall population (P = 0.038. When adjustment was made for all significant variables, the increased expression of sHLA-G in the genital mucosa remained significantly associated with both HIV-1 infection (P = 0.02 and bacterial vaginosis (P = 0.03. CONCLUSION: This study demonstrates that high level of sHLA-G in the genital mucosa is independently associated with both HIV-1 infection and bacterial vaginosis.

  8. Prospective randomized trial of iliohypogastric-ilioinguinal nerve block on post-operative morphine use after inpatient surgery of the female reproductive tract

    Directory of Open Access Journals (Sweden)

    Saltzman Steven L

    2008-11-01

    Full Text Available Abstract Objective To determine the impact of pre-operative and intra-operative ilioinguinal and iliohypogastric nerve block on post-operative analgesic utilization and length of stay (LOS. Methods We conducted a prospective randomized double-blind placebo controlled trial to assess effectiveness of ilioinguinal-iliohypogastric nerve block (IINB on post-operative morphine consumption in female study patients (n = 60. Patients undergoing laparotomy via Pfannenstiel incision received injection of either 0.5% bupivacaine + 5 mcg/ml epinephrine for IINB (Group I, n = 28 or saline of equivalent volume given to the same site (Group II, n = 32. All injections were placed before the skin incision and after closure of rectus fascia via direct infiltration. Measured outcomes were post-operative morphine consumption (and associated side-effects, visual analogue pain scores, and hospital length of stay (LOS. Results No difference in morphine use was observed between the two groups (47.3 mg in Group I vs. 45.9 mg in Group II; p = 0.85. There was a trend toward lower pain scores after surgery in Group I, but this was not statistically significant. The mean time to initiate oral narcotics was also similar, 23.3 h in Group I and 22.8 h in Group II (p = 0.7. LOS was somewhat shorter in Group I compared to Group II, but this difference was not statistically significant (p = 0.8. Side-effects occurred with similar frequency in both study groups. Conclusion In this population of patients undergoing inpatient surgery of the female reproductive tract, utilization of post-operative narcotics was not significantly influenced by IINB. Pain scores and LOS were also apparently unaffected by IINB, indicating a need for additional properly controlled prospective studies to identify alternative methods to optimize post-surgical pain management and reduce LOS.

  9. Diminished CD103 (αEβ7) Expression on Resident T Cells from the Female Genital Tract of HIV-Positive Women

    Science.gov (United States)

    Moylan, David C.; Goepfert, Paul A.; Kempf, Mirjam-Colette; Saag, Michael S.; Richter, Holly E.; Mestecky, Jiri; Sabbaj, Steffanie

    2017-01-01

    Background Tissue resident memory T cells (TrM) provide an enhanced response against infection at mucosal surfaces, yet their function has not been extensively studied in humans, including the female genital tract (FGT). Methods Using polychromatic flow cytometry, we studied TrM cells, defined as CD62L−CCR7−CD103+CD69+ CD4+ and CD8+ T cells in mucosa-derived T cells from healthy and HIV-positive women. Results We demonstrate that TrM are present in the FGT of healthy and HIV-positive women. The expression of the mucosal retention receptor, CD103, from HIV-positive women was reduced compared to healthy women and was lowest in women with CD4 counts < 500 cells/mm3. Furthermore, CD103 expression on mucosa-derived CD8+ T cells correlated with antigen-specific IFN-γ production by mucosal CD4+ T cells and was inversely correlated with T-bet from CD8+CD103+ mucosa-derived T cells. Conclusions These data suggest that CD4+ T cells, known to be impaired during HIV-1 infection and necessary for the expression of CD103 in murine models, may play a role in the expression of CD103 on resident T cells from the human FGT. PMID:28164171

  10. Primary Malignant Amelanotic Melanoma in the Female Genital Tract:A Report of Six Cases and a Review of the Literature

    Institute of Scientific and Technical Information of China (English)

    Jusheng An; Lingying Wu; Bin Li; Haizhen Lu; Ning Li; Shaokang Ma

    2008-01-01

    OBJECTIVE To analyze the clinical characteristics,pathologic diagnosis,treatment and prognosis of amelanotic melanoma in the female genital tract (AMFGT).METHODS The medical records of 6 patients with AMFGT between 1991 and 2006 in our hospital were reviewed.RESULTS Of these cases,4 were preliminarily misdiagnosed as chorioepithelioma,sarcoma,adenocarcinoma or lymphoma.Two patients were determined to have AMFGT preoperatively after positive immunohistochemical staining for both S-100 protein and HMB-45.Specimens removed from all 6 cases were tested for immunohistochemical staining,as well as H & E histochemical stains.S-100 and vimentin were both positive in all patients,and HMB-45 was positive in 3 out of 5 patients.Four patients recurred (at 6,6,12 and 19 months) after primary treatments.Three patients died (at 13,18 and 19 months) after the initial diagnosis.CONCLUSION Because of an absence of pigmentation AMFGT is extremely difficult to diagnose.Combined immunohistochemical staining,such as the S-100 protein,HMB-45 and vimentin etc,is important in the evaluation of AMFGT.Correct diagnosis plays a crucial role in the treatment of this disease.

  11. Intranasal Vaccination Affords Localization and Persistence of Antigen-Specific CD8⁺ T Lymphocytes in the Female Reproductive Tract.

    Science.gov (United States)

    Singh, Shailbala; Schluns, Kimberly S; Yang, Guojun; Anthony, Scott M; Barry, Michael A; Sastry, K Jagannadha

    2016-03-17

    Immunization strategies generating large numbers of antigen-specific T cells in the female reproductive tract (FRT) can provide barrier protection against sexually-transmitted pathogens, such as the human immunodeficiency virus (HIV) and human papillomaviruses (HPV). The kinetics and mechanisms of regulation of vaccine-induced adaptive T cell-mediated immune responses in FRT are less well defined. We present here evidence for intranasal delivery of the model antigen ovalbumin (OVA) along with alpha-galactosylceramide adjuvant as a protein vaccine to induce significantly higher levels of antigen-specific effector and memory CD8⁺ T cells in the FRT, relative to other systemic and mucosal tissues. Antibody blocking of the CXCR3 receptor significantly reduced antigen-specific CD8⁺ T cells subsequent to intranasal delivery of the protein vaccine suggesting an important role for the CXCR3 chemokine-receptor signaling for T cell trafficking. Further, intranasal vaccination with an adenoviral vector expressing OVA or HIV-1 envelope was as effective as intramuscular vaccination for generating OVA- or ENV-specific immunity in the FRT. These results support the application of the needle-free intranasal route as a practical approach to delivering protein as well as DNA/virus vector-based vaccines for efficient induction of effector and memory T cell immunity in the FRT.

  12. High-risk human papillomavirus infection involving multiple anatomic sites of the female lower genital tract: a multiplex real-time polymerase chain reaction-based study.

    Science.gov (United States)

    Hui, Yiang; Manna, Pradip; Ou, Joyce J; Kerley, Spencer; Zhang, Cunxian; Sung, C James; Lawrence, W Dwayne; Quddus, M Ruhul

    2015-09-01

    High-risk human papillomavirus infection usually is seen at one anatomic site in an individual. Rarely, infection at multiple anatomic sites of the female lower genital tract in the same individual is encountered either simultaneously and/or at a later date. The current study identifies the various subtypes of high-risk human papillomavirus infection in these scenarios and analyzes the potential significance of these findings. High-risk human papillomavirus infection involving 22 anatomic sites from 7 individuals was identified after institutional review board approval. Residual paraffin-embedded tissue samples were retrieved, and all 15 high-risk human papillomavirus were identified and viral load quantified using multiplex real-time polymerase chain reaction-based method. Multiple high-risk human papillomavirus subtypes were identified in 32% of the samples and as many as 5 different subtypes of high-risk human papillomavirus infection in a single anatomic site. In general, each anatomic site has unique combination of viral subtypes, although one individual showed overlapping subtypes in the vagina, cervix, and vulvar samples. Higher viral load and rare subtypes are more frequent in younger patients and in dysplasia compared with carcinoma. Follow-up ranging from 3 to 84 months revealed persistent high-risk human papillomavirus infection in 60% of cases. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Genitourinary schistosomiasis: life cycle and radiologic-pathologic findings.

    Science.gov (United States)

    Shebel, Haytham M; Elsayes, Khaled M; Abou El Atta, Heba M; Elguindy, Yehia M; El-Diasty, Tarek A

    2012-01-01

    Genitourinary schistosomiasis is produced by Schistosoma haematobium, a species of fluke that is endemic to Africa and the Middle East, and causes substantial morbidity and mortality in those regions. It also may be seen elsewhere, as a result of travel or immigration. S haematobium, one of the five fluke species that account for most human cases of schistosomiasis, is the only species that infects the genitourinary system, where it may lead to a wide spectrum of clinical symptoms and signs. In the early stages, it primarily involves the bladder and ureters; later, the kidneys and genital organs are involved. It rarely infects the colon or lungs. A definitive diagnosis of genitourinary schistosomiasis is based on findings of parasite ova at microscopic urinalysis. Clinical manifestations and radiologic imaging features also may be suggestive of the disease, even at an early stage: Hematuria, dysuria, and hemospermia, early clinical signs of an established S haematobium infection, appear within 3 months after infection. At imaging, fine ureteral calcifications that appear as a line or parallel lines on abdominopelvic radiographs and as a circular pattern on axial images from computed tomography (CT) are considered pathognomonic of early-stage schistosomiasis. Ureteritis, pyelitis, and cystitis cystica, conditions that are characterized by air bubble-like filling defects representing ova deposited in the ureter, kidney, and bladder, respectively, may be seen at intravenous urography, intravenous ureteropyelography, and CT urography. Coarse calcification, fibrosis, and strictures are signs of chronic or late-stage schistosomiasis. Such changes may be especially severe in the bladder, creating a predisposition to squamous cell carcinoma. Genital involvement, which occurs more often in men than in women, predominantly affects the prostate and seminal vesicles.

  14. Estrous cycle dependent fluctuations of regulatory neuropeptides in the lower urinary tract of female rats upon colon-bladder cross-sensitization.

    Directory of Open Access Journals (Sweden)

    Xiao-Qing Pan

    Full Text Available Co-morbidity of bladder, bowel, and non-specific pelvic pain symptoms is highly prevalent in women. Little evidence is present on modulation of pelvic pain syndromes by sex hormones, therefore, the objective of this study was to clarify the effects of hormonal fluctuations within the estrous cycle on regulatory neuropeptides in female rats using a model of neurogenic bladder dysfunction. The estrous cycle in female rats (Sprague-Dawley, 230-250 g was assessed by vaginal smears and weight of uterine horns. Neurogenic bladder dysfunction was induced by a single inflammatory insult to the distal colon. Protein expression of calcitonin gene related peptide (CGRP, substance P (SP, nerve growth factor (NGF, and brain derived neurotrophic factor (BDNF in the pelvic organs, sensory ganglia and lumbosacral spinal cord was compared in rats in proestrus (high estrogen vs diestrus (low estrogen. Under normal physiological conditions, concentration of SP and CGRP was similar in the distal colon and urinary bladder during all phases of the estrous cycle, however, acute colitis induced a significant up-regulation of CGRP content in the colon (by 63% and urinary bladder (by 54%, p≤0.05 to control of rats in proestrus. These changes were accompanied by a significant diminution of CGRP content in L6-S2 DRG after colonic treatment, likely associated with its release in the periphery. In rats with high estrogen at the time of testing (proestrus, experimental colitis caused a significant up-regulation of BDNF colonic content from 26.1±8.5 pg/ml to 83.4±32.5 pg/ml (N = 7, p≤0.05 to control and also induced similar effects on BDNF in the urinary bladder which was also up-regulated by 5-fold in rats in proestrus (p≤0.05 to respective control. Our results demonstrate estrous cycle dependent fluctuations of regulatory neuropeptides in the lower urinary tract upon colon-bladder cross-sensitization, which may contribute to pain fluctuations in female patients

  15. Genitourinary Prosthetics: A Primer for the Non-urologic Surgeon.

    Science.gov (United States)

    Lavien, Garjae; Zaid, Uwais; Peterson, Andrew C

    2016-06-01

    Genitourinary prosthetics are used for correction of functional deficits and to improve the quality of lives of affected patients. General surgeons must evaluate patients scheduled for nonurologic surgery with urologic devices that can impact their perioperative management. Lack of recognition of these prosthetics preoperatively can lead to unnecessary morbidity for the patient and have legal implications for the surgeon. Close consultation with a urologist may avoid common complications associated with these devices and allows for surgical assistance when operative misadventures do occur. This article reviews 3 common urologic prosthetics: testicular prosthesis, artificial urinary sphincter, and penile prosthesis.

  16. Myiasis in Republic of Yemen (cutaneous myiasis three cases reported and genito-urinary myiasis three cases reported

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    Mohammed Abdul Qader Al-Malmi

    2014-01-01

    Full Text Available Myiasis is a condition resulting from the invasion of living human and animal′s tissues by larval stages of flies. study the cutaneous and genito-urinary myiasis in the Republic of Yemen. Two females and one male, Yemeni patient 12-30 years old presented with urethra-genital discharge, burning, and difficulty during micturition (dysuria. They saw whitish brownish blackish like worms passed in their urine. Three males, Yemeni patients 2 months to 30 years old had solitary and multiple furuncle like skin lesions in upper left thigh (myiasis pubis, right buttock (myiasis neonatorum and in the upper trunk. It was associated with stabbing pain (caused by creeping a foreign body subcutaneously. The duration varied from 2 days to 1 week. The larvae were detected in the urine and the skin lesions. Swab from the urethral discharge was not specific. I used the forceps accidentally and gently caught the larvae and removed them from the fruncular skin lesions. The clinical data and detection of the larvae showed the two females and one male case were genito-urinary myiasis, which caused by latrine Fannia fly larvae during defecation or sleeping and ended spontaneously. The three male patients had cutaneous myiasis, and the causative agent was the larvae of the tumbu fly, Cordylobia anthropophaga species. It penetrates the patients′ normal skin and removed by forceps or squeezing the skin lesion by the patient himself thinking that is abscess to remove the pus. Cutaneous and genito-urinary myiasis was not rare in the Republic of Yemen. Health education, hygiene, and control the flies restrict the incidence of this disease.

  17. Clinical presentation and diagnostic approach in cases of genitourinary tuberculosis

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    Rakesh Kapoor

    2008-01-01

    Full Text Available Objective: We herein describe the various modes of presentation in genitourinary tuberculosis (GUTB and a simple diagnostic approach to it. Materials and Methods: We made a literature search through Medline database and various other peer-reviewed online journals to study the various modes of presentation in GUTB. We reviewed over 100 articles published in the last 10 years (1998 -- 2007, which were tracked through the key words like GUTB and extrapulmonary tuberculosis. Results: GUTB has varied presentation and the most common way of presentation is in the form of irritative voiding symptoms, which are found in more than 50% of the patients. The usual frequency of organ involvement is: kidney, bladder, fallopian tube, and scrotum. The usual tests used to diagnose GUTB are the demonstration of mycobacterium in urine or body fluid and radiographic examination. Intravenous urography (IVU has been considered to be one of the most useful tests for the anatomical as well as the functional details of kidneys and ureters. In cases of renal failure, MRI can be used. Newer examinations such as radiometric liquid culture systems (i.e., BACTEC ® , Becton Dickinson,USA and polymerase chain reaction (PCR give rapid results and are highly sensitive in the identification of mycobacterium. Conclusion: GUTB can involve any part of the genitourinary system and presentation may vary from vague urinary symptoms to chronic kidney disease. Newer tests like radiometric liquid culture systems and polymerase chain reaction give rapid results and carry high diagnostic value.

  18. Emphysematous cystitis: A rare disease of Genito-urinary system

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    Shilpi Singh

    2015-01-01

    Full Text Available Context: Emphysematous cystitis (EC is a rare infection of the urinary tract that results in gas production in the bladder. It is more common in diabetic and female patients, and can be associated with more serious complications, including pyelonephritis. Case Report: We describe a case of recurrent bacterial cystitis caused by Escherichia coli (E. coli. An incidental finding in our patient of pneumaturia on computed tomography (CT scan prompted further work-up. Differential diagnoses for pneumaturia include infection, trauma, and fistula, most commonly colovesicular. The patient history ruled out trauma and CT scanning ruled out a fistula; culture of the urine then showed a bacterial load greater than 100,000 E. coli/mL. The patient was then diagnosed with EC. She was treated with ceftriaxone and released in stable condition. Conclusion: The literature was scarce when it came to diagnoses of EC based on bacterial load. We present this case to increase health care providers′ awareness of recurrent EC with a urine culture bacterial load greater than 100,000 E. coli/mL.

  19. Preterm premature rupture of the fetal membranes: association with sociodemographic factors and maternal genitourinary infections

    Directory of Open Access Journals (Sweden)

    Arnildo A. Hackenhaar

    2014-04-01

    Full Text Available OBJECTIVE: tthis study aimed to investigate the incidence of premature rupture of fetal membranes in preterm singleton pregnancies and its association with sociodemographic factors and maternal self-reported genitourinary infections. METHODS: this was a population-based cross-sectional study, which included all mothers of newborns of singleton deliveries that occurred in 2010, with birth weight > 500 grams, who resided in the city of Rio Grande. Women were interviewed in the two maternity hospitals. Cases were women who had lost amniotic fluid before hospitalization and whose gestational age was less than 37 weeks. Statistical analysis was performed by levels to control for confounding factors using Poisson regression. RESULTS: of the 2,244 women eligible for the study, 3.1% had preterm premature rupture of fetal membranes, which was more frequent, after adjustment, in women of lower socioeconomic status, (prevalence ratio [PR] = 1.94, with lower level of schooling (PR = 2.43, age > 29 years (PR = 2.49, and smokers (PR = 2.04. It was also associated with threatened miscarriage (PR = 1.68 and preterm labor, (PR = 3.40. There was no association with maternal urinary tract infection or presence of genital discharge. CONCLUSIONS: the outcome was more common in puerperal women with lower level of schooling, lower socioeconomic status, older, and smokers, as well as those with a history of threatened miscarriage and premature labor. These factors should be considered in the prevention, diagnosis, and therapy approach.

  20. Searching for lower female genital tract soluble and cellular biomarkers: defining levels and predictors in a cohort of healthy Caucasian women.

    Directory of Open Access Journals (Sweden)

    Jordan K Kyongo

    Full Text Available BACKGROUND: High concentrations of pro-inflammatory cytokines have been previously observed in the genital fluids of women enrolled in microbicide trials and may explain observed increased HIV transmission in some of these trials. Although the longitudinal nature of these studies allows within-subject comparisons of post-product levels to baseline levels, the fact that the physiologic variations of these cytokines and other markers of immune activation are not fully defined in different populations, makes it difficult to assess changes that can be directly attributed to microbicide use as opposed to other biological and behavioural factors. METHODS: Cervicovaginal lavage samples were collected from 30 healthy Caucasian and assayed for concentrations of ten cytokines/chemokines, total protein content and two antimicrobial proteins using a multiplex immunoassay and ELISA. Cellular markers were characterized by flow cytometry on mononuclear cells collected from the endocervix using flocked swabs. Bacterial quantification was performed using quantitative PCR. RESULTS: Ectopy, menstrual cycle phase, prostate-specific antigen and presence of leucocytes in endocervical cells' supernatant were associated with the concentrations of cyto-/chemokines in cervicovaginal secretions. Approximately 3% of endocervical cells collected were monocytes of which a median of 52% (SD  = 17 expressed both CD4 and CCR5 markers. Approximately 1% of the total cells were T-cells with a median of 61% (SD  = 10 CD4 and CCR5 expression. Around 5% of the monocytes and 16% of the T-cells expressed the immune activation marker HLA-DR. Higher percentages of T-cells were associated with greater quantities of IL-1RA, GM-CSF and elafin. CONCLUSION: We demonstrate the presence of selected soluble and cellular immune activation markers and identify their predictors in the female genital tract of healthy women. Future clinical trials should consider ectopy, sexual activity

  1. Imaging after urinary tract infection in older children and adolescents.

    Science.gov (United States)

    Kurtz, Michael P; Chow, Jeanne S; Johnson, Emilie K; Rosoklija, Ilina; Logvinenko, Tanya; Nelson, Caleb P

    2015-05-01

    There are few guidelines and little data on imaging after urinary tract infections in older children. We determined the clinical yield of renal and bladder ultrasound, and voiding cystourethrogram in older children and adolescents after urinary tract infection. We analyzed findings on voiding cystourethrogram, and renal and bladder ultrasound as well as the clinical history of patients who underwent the 2 studies on the same day between January 2006 and December 2010. We selected for study patients 5 to 18 years old who underwent imaging for urinary tract infection. Those with prior postnatal genitourinary imaging or prenatal hydronephrosis were excluded from analysis. We identified a cohort of 153 patients, of whom 74% were 5 to 8 years old, 21% were 8 to 12 years old and 5% were 12 to 18 years old. Of the patients 77% were female, 78% had a febrile urinary tract infection history and 55% had a history of recurrent urinary tract infections. Renal and bladder ultrasound findings revealed hydronephrosis in 7.8% of patients, ureteral dilatation in 3.9%, renal parenchymal findings in 20% and bladder findings in 12%. No patient had moderate or greater hydronephrosis. Voiding cystourethrogram showed vesicoureteral reflux in 34% of cases and bladder or urethral anomalies in 12%. Reflux was grade I, II-III and greater than III in 5.9%, 26% and 2% of patients, respectively. For any voiding cystourethrogram abnormality the sensitivity and specificity of any renal and bladder ultrasound abnormality were 0.49 (95% CI 0.37-0.62) and 0.76 (95% CI 0.66-0.84), respectively. Positive and negative predictive values were 0.58 (95% CI 0.44-0.71) and 0.69 (0.59-0.77), respectively. In older children with a history of urinary tract infection the imaging yield is significant. However, imaging revealed high grade hydronephrosis or high grade vesicoureteral reflux in few patients. Renal ultrasound is not reliable for predicting voiding cystourethrogram findings such as vesicoureteral

  2. Diffuse calcification of the urinary system and miliary tuberculosis due to delayed diagnosis of genitourinary tuberculosis: a case report.

    Directory of Open Access Journals (Sweden)

    Hairong Chen

    2015-02-01

    Full Text Available Genitourinary tuberculosis (GUTB is difficult to diagnose in the earlier stage owing to the non-specific symptoms. Usually, renal tuberculous involvement is unilateral and the imaging finding is renal calcification, but associated calcifications of bilateral ureter and bladder are rare. We report a 66-year-old man who presented with diffuse calcification of the urinary system (including bilateral pelvicalyceal system, both ureters and bladder and disseminated miliary tuberculosis due to GUTB. He had been misdiagnosed with urinary tract infection and urinary lithiasis for two years before the diagnosis of GUTB was confirmed by microbiological examination of the urine. This case highlights the importance of maintaining a high index of clinical suspicion for GUTB.

  3. Phenotypic Detection of Genitourinary Candidiasis among Sexually Transmitted Disease Clinic Attendees in Ladoke Akintola University Teaching Hospital, Osogbo, Nigeria.

    Science.gov (United States)

    Obisesan, Oluranti J; Olowe, Olugbenga A; Taiwo, Samuel S

    2015-01-01

    The management of genitourinary candidiasis (GC) is fraught with challenges, especially, in an era of increasing antifungal resistance. This descriptive cross-sectional study conducted between May 2013 and January 2014 determined the prevalence and characteristics of GC and the species of Candida among 369 attendees of a Sexually Transmitted Disease (STD) clinic of Ladoke Akintola University Teaching Hospital, Osogbo, Nigeria. Appropriate urogenital specimen collected from each attendee was examined by microscopy and culture for Candida, with preliminary species identification by CHROMAgar Candida and confirmation by Analytical Profile Index (API) 20C AUX. The age range of attendees was 1-80 years, mean age was 36.32 ± 11.34 years, and male to female ratio was 1 to 3. The prevalence of genitourinary candidiasis was 47.4%, with 4.9% in males and 42.5% in females (p < 0.0001). The age groups 31-45 and 16-30 have the highest prevalence of 23.3% and 16.8%, respectively. The species of Candida recovered include Candida glabrata 46.9%, Candida albicans 33.7%, Candida dubliniensis 9.7%, Candida tropicalis 5.7%, Candida krusei 1.7%, Candida lusitaniae 1.7%, and Candida utilis 0.6%. This study reported non-C. albicans Candida, especially C. glabrata, as the most frequently isolated species in GC, contrary to previous studies in this environment and elsewhere.

  4. 77 FR 32397 - Servicemembers' Group Life Insurance Traumatic Injury Protection Program-Genitourinary Losses

    Science.gov (United States)

    2012-06-01

    ... AFFAIRS 38 CFR Part 9 RIN 2900-AO20 Servicemembers' Group Life Insurance Traumatic Injury Protection... Servicemembers' Group Life Insurance Traumatic Injury Protection (TSGLI) program by adding certain genitourinary... Servicemembers' Group Life Insurance Traumatic Injury Protection (TSGLI) program to add certain genitourinary...

  5. Internet Impact on the Insertion of Genitourinary Tract Foreign Bodies in Childhood

    Directory of Open Access Journals (Sweden)

    Xenophon Sinopidis

    2012-01-01

    Full Text Available Foreign body self-insertion into the urethra is an uncommon paraphilia. Variety in object form, motivation, clinical presentation, complications, and treatment options is a rule. In childhood it is very rare, and it is attributed to curiosity or mental disorders so far. However, the internet impact on daily life of all age groups has created a new category of sexual behavior in childhood and adolescence, the “internet induced paraphilia.” Such is the case of an electrical cable inserted in the urethra of a 12-year-old boy reported here, which is representative of this kind of impact.

  6. Metastasis of genitourinary tumors to the head and neck region.

    Science.gov (United States)

    Ogunyemi, Ore; Rojas, A; Hematpour, K; Rogers, D; Head, C; Bennett, C

    2010-02-01

    The objective of the present study is to characterize genitourinary tumors (GU) metastatic to the head and neck and to determine long-term prognoses. Using a retrospective chart review of 734 patients treated between January 1995 and May 2005 with an ICD-9 code pertaining to a metastatic head and neck cancer, we found 37 patients with primary GU tumors. There were 24 cases of prostate cancer, 10 cases of renal cell carcinoma, and 4 cases of transitional cell carcinoma. Sixteen of 24 patients (67%) with prostate cancer had a cranial metastasis while 6 of 9 (67%) patients with renal cell carcinoma had cerebral metastasis. We concluded that prolonged survival is possible in prostate cancer patients treated aggressively with radiation and chemotherapy, indicating that early detection and aggressive screening are important in these patients.

  7. Bacterial Vaginosis Is Associated with Loss of Gamma Delta T Cells in the Female Reproductive Tract in Women in the Miami Women Interagency HIV Study (WIHS): A Cross Sectional Study.

    Science.gov (United States)

    Alcaide, Maria L; Strbo, Natasa; Romero, Laura; Jones, Deborah L; Rodriguez, Violeta J; Arheart, Kristopher; Martinez, Octavio; Bolivar, Hector; Podack, Eckhard R; Fischl, Margaret A

    2016-01-01

    Bacterial vaginosis (BV) is the most common female reproductive tract infection and is associated with an increased risk of acquiring and transmitting HIV by a mechanism that is not well understood. Gamma delta (GD) T cells are essential components of the adaptive and innate immune system, are present in the female reproductive tract, and play an important role in epithelial barrier protection. GD1 cells predominate in the mucosal tissue and are important in maintaining mucosal integrity. GD2 cells predominate in peripheral blood and play a role in humoral immunity and in the immune response to pathogens. HIV infection is associated with changes in GD T cells frequencies in the periphery and in the female reproductive tract. The objective of this study is to evaluate if changes in vaginal flora occurring with BV are associated with changes in endocervical GD T cell responses, which could account for increased susceptibility to HIV. Seventeen HIV-infected (HIV+) and 17 HIV-uninfected (HIV-) pre-menopausal women underwent collection of vaginal swabs and endocervical cytobrushes. Vaginal flora was assessed using the Nugent score. GD T cells were assessed in cytobrush samples by flow cytometry. Median Nugent score was 5.0 and 41% of women had abnormal vaginal flora. In HIV uninfected women there was a negative correlation between Nugent score and cervical GD1 T cells (b for interaction = - 0.176, p<0.01); cervical GD1 T cells were higher in women with normal vaginal flora than in those with abnormal flora (45.00% vs 9.95%, p = 0.005); and cervical GD2 T cells were higher in women with abnormal flora than in those with normal flora (1.70% vs 0.35%, p = 0.023). GD T cells in the genital tract are protective (GD1) and are targets for HIV entry (GD2). The decrease in cervical GD1 and increase in GD2 T cells among women with abnormal vaginal flora predisposes women with BV to HIV acquisition. We propose to use GD T cell as markers of female genital tract vulnerability to

  8. Urinary Tract Infections in the Older Adult.

    Science.gov (United States)

    Nicolle, Lindsay E

    2016-08-01

    Urinary infection is the most common bacterial infection in elderly populations. The high prevalence of asymptomatic bacteriuria in both men and women is benign and should not be treated. A diagnosis of symptomatic infection for elderly residents of long-term care facilities without catheters requires localizing genitourinary findings. Symptomatic urinary infection is overdiagnosed in elderly bacteriuric persons with nonlocalizing clinical presentations, with substantial inappropriate antimicrobial use. Residents with chronic indwelling catheters experience increased morbidity from urinary tract infection. Antimicrobial therapy is selected based on clinical presentation, patient tolerance, and urine culture results.

  9. Group D Salmonella Urinary Tract Infection in an Immunocompetent Male

    Directory of Open Access Journals (Sweden)

    Asad Jehangir

    2015-01-01

    Full Text Available A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the emergency department with complaints of decreased urinary flow, inability to fully empty his bladder, and gross hematuria. Physical examination was unremarkable. Urinalysis revealed large amount of blood and more than 700 white blood cells suggesting a urinary tract infection. Urine culture grew group D Salmonella greater than 100,000 colony-forming units per mL. He was prescribed 6 weeks of trimethoprim/sulfamethoxazole and had resolution of symptoms. Retrospectively, he reported a 3-day history of watery diarrhea about a week prior to onset of urinary symptoms that was presumed to be the hematogenous source in this case. Urinary tract infection from nontyphoidal Salmonella (NTS is rare and is usually associated with immunosuppression, chronic diseases, such as diabetes or structural abnormalities of the genitourinary tract. Genitourinary tract abnormalities previously reported in the literature that predispose to nontyphoidal Salmonella urinary tract infection include nephrolithiasis, chronic pyelonephritis, retrovesicular fistula, urethrorectal fistula, hydrocele, and post-TURP. We present an exceedingly uncommon case of 62-year-old male with group D Salmonella urinary tract infection predisposed by his history of benign prostatic hyperplasia.

  10. Group d salmonella urinary tract infection in an immunocompetent male.

    Science.gov (United States)

    Jehangir, Asad; Poudel, Dilli; Fareedy, Shoaib Bilal; Salman, Ahmed; Qureshi, Anam; Jehangir, Qasim; Alweis, Richard

    2015-01-01

    A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the emergency department with complaints of decreased urinary flow, inability to fully empty his bladder, and gross hematuria. Physical examination was unremarkable. Urinalysis revealed large amount of blood and more than 700 white blood cells suggesting a urinary tract infection. Urine culture grew group D Salmonella greater than 100,000 colony-forming units per mL. He was prescribed 6 weeks of trimethoprim/sulfamethoxazole and had resolution of symptoms. Retrospectively, he reported a 3-day history of watery diarrhea about a week prior to onset of urinary symptoms that was presumed to be the hematogenous source in this case. Urinary tract infection from nontyphoidal Salmonella (NTS) is rare and is usually associated with immunosuppression, chronic diseases, such as diabetes or structural abnormalities of the genitourinary tract. Genitourinary tract abnormalities previously reported in the literature that predispose to nontyphoidal Salmonella urinary tract infection include nephrolithiasis, chronic pyelonephritis, retrovesicular fistula, urethrorectal fistula, hydrocele, and post-TURP. We present an exceedingly uncommon case of 62-year-old male with group D Salmonella urinary tract infection predisposed by his history of benign prostatic hyperplasia.

  11. Maximizing outcomes in genitourinary cancers across the treatment continuum.

    LENUS (Irish Health Repository)

    Fitzpatrick, John M

    2011-04-01

    Key controversies concerning the management of genitourinary cancers across the treatment continua were discussed at the second annual Interactive Genitourinary Cancer Conference (IGUCC) held in February 2010 in Athens, Greece. Prostate cancer is the most common form of cancer among western men and prevention strategies are needed. Trials evaluating 5α-reductase inhibitors have reported beneficial and clinically meaningful results, but uptake remains low for primary prostate cancer prevention. Prostate cancer detection programmes are also important as curative treatments for advanced disease are unavailable. Two large landmark randomized controlled trials reported conflicting results concerning screening efficacy and uncovered high levels of over-diagnosis and potential over-treatment. Tailored management strategies after diagnosis are important and predictive markers that distinguish between aggressive and indolent tumours are needed. The majority of newly diagnosed cases of prostate cancer are clinically localized. Active surveillance of favourable risk patients may be beneficial in the intermediate term, while an integrated approach of multi-modality therapy in patients with adverse features is recommended. The benefits of new technologies such as high-intensity focused ultrasound (HIFU) and robotic prostatectomy have not been established in prospective randomized trials vs current standards of care. A multidisciplinary approach is essential to evolving the management of advanced prostate cancer into a chronic disease paradigm. Docetaxel plus prednisone is the standard first-line chemotherapy for patients with metastatic castration-resistant prostate cancer (mCRPC), but the optimal timing of chemotherapy initiation has not been addressed in randomized clinical trials. Retrospective analyses suggest that asymptomatic patients with adverse prognostic factors for survival may also benefit from receiving chemotherapy. Bladder cancer is a common malignancy and the

  12. Preterm premature rupture of the fetal membranes: association with sociodemographic factors and maternal genitourinary infections.

    Science.gov (United States)

    Hackenhaar, Arnildo A; Albernaz, Elaine P; da Fonseca, Tânia M V

    2014-01-01

    this study aimed to investigate the incidence of premature rupture of fetal membranes in preterm singleton pregnancies and its association with sociodemographic factors and maternal self-reported genitourinary infections. this was a population-based cross-sectional study, which included all mothers of newborns of singleton deliveries that occurred in 2010, with birth weight ≥ 500 grams, who resided in the city of Rio Grande. Women were interviewed in the two maternity hospitals. Cases were women who had lost amniotic fluid before hospitalization and whose gestational age was less than 37 weeks. Statistical analysis was performed by levels to control for confounding factors using Poisson regression. of the 2,244 women eligible for the study, 3.1% had preterm premature rupture of fetal membranes, which was more frequent, after adjustment, in women of lower socioeconomic status, (prevalence ratio [PR]=1.94), with lower level of schooling (PR=2.43), age > 29 years (PR=2.49), and smokers (PR=2.04). It was also associated with threatened miscarriage (PR=1.68) and preterm labor, (PR=3.40). There was no association with maternal urinary tract infection or presence of genital discharge. the outcome was more common in puerperal women with lower level of schooling, lower socioeconomic status, older, and smokers, as well as those with a history of threatened miscarriage and premature labor. These factors should be considered in the prevention, diagnosis, and therapy approach. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  13. Laparoscopic Reconstruction in Post-Tubercular Urinary Tract Strictures: Technical Challenges.

    Science.gov (United States)

    Ghosh, Bastab; Sridhar, Kartik; Pal, Dilip Kumar

    2017-05-10

    Genitourinary tuberculosis still continues to plague developing countries and is a significant cause of morbidity as well as mortality in the developing world. At present, nearly 55% of the patients of genitourinary tuberculosis (GUTB) need surgical management. Owing to the presence of dense adhesions and loss of normal anatomical planes, GUTB was considered to be a contraindication to laparoscopic surgery. However, recent literature shows laparoscopy to be feasible in GUTB. Our study aimed at identifying the challenges in laparoscopic urinary tract reconstructive surgery in genitourinary tuberculosis-related urinary tract obstruction. The details of 6 patients who underwent different types of laparoscopic reconstructive surgery for genitourinary tuberculosis-related urinary tract obstruction from January 2014 to December 2015 were reviewed. Baseline characteristics, indications of surgery, type of surgery, operative duration, blood loss, and follow-up details were noted. All patients received antitubercular treatment before surgery as per the direct observed treatment short-course regimen followed in our country. We performed one bilateral laparoscopic pyeloplasty, one unilateral laparoscopic pyeloplasty, two laparoscopic ureteroneocystostomies, and two ureteroureterostomies. Difficulty was encountered during dissection owing to the presence of adhesions, but conversion to open surgery was not done in five cases. Dense adhesions adjacent to the common iliac vessels necessitated conversion to open surgery in one of the ureteroureterostomies. Stenting was done in all the patients. All patients had uneventful postoperative recovery. Functional imaging following stent removal showed unobstructed tracer flow, showing successful operative outcome. Our study showed that laparoscopic reconstructive surgery is feasible in genitourinary tuberculosis despite the presence of adhesions that may pose a challenge to dissection. This is in contrast to the previous studies which

  14. Inside the 2016 American Society of Clinical Oncology Genitourinary Cancers Symposium: part 1 - kidney cancer.

    Science.gov (United States)

    Buti, Sebastiano; Ciccarese, Chiara; Iacovelli, Roberto; Bersanelli, Melissa; Scarpelli, Marina; Lopez-Beltran, Antonio; Cheng, Liang; Montironi, Rodolfo; Tortora, Giampaolo; Massari, Francesco

    2016-09-01

    The American Society of Clinical Oncology Genitourinary Cancers Symposium, Moscone West Building, San Francisco, CA, USA, 7-9 January 2016 The American Society of Clinical Oncology (ASCO) Genitourinary Cancers Symposium, held in San Francisco (CA, USA), from 7 to 9 January 2016, focused on 'patient-centric care: translating research to results'. Every year, this meeting is a must for anyone studying genitourinary tumors to keep abreast of the most recent innovations in this field, exchange views on behaviors customarily adopted in daily clinical practice, and discuss future topics of scientific research. This two-part report highlights the key themes presented at the 2016 ASCO Genitourinary Cancers Symposium, with part 1 reporting the main novelties of kidney cancer and part 2 discussing the most relevant issues which have emerged for bladder and prostate tumors.

  15. 不同年龄段女性复发性尿路感染的临床分析%Clinical analysis of recurrent urinary tract infection of female patients in different ages

    Institute of Scientific and Technical Information of China (English)

    何晓峰; 刘蔚; 李科珍; 程黎明; 马祖福

    2012-01-01

    Objective: To observe the clinical characteristics of recurrent urinary tract infection of female patients in different ages stages and to evaluate curative effect on using antibiotics only and on combination of antibiotics and Chinese herbal drugs. Methods: A total of 156 female patients with recurrent urinary tract infection were observed, including 90 cases in reproductive age and 66 cases during climacteric and gerontism period. All patients accepted antibiotics therapy and part of them combined with Chinese herbal drugs therapy which had the effects on clearing away heat evil and promoting diuresis. Clinical symptoms, sighs, and laboratory examination results were recorded pre ?therapy and post ?therapy. A half year following up was done after pharmacotherapy conclusion. Results: Female patients with recurrent urinary tract infection during climacteric and gerontism period had less typical symptoms and higher recurrence rate than the patients in reproductive age. Antibiotics combined with Chinese herbal drugs therapy could decrease recurrence rate and ameliorate clinical symptom. Conclusion; The clinician should think about clinical characteristics of different ages and select reasonable projects when treating female patients with recurrent urinary tract infection.%目的:观察不同年龄段女性复发性尿路感染的临床特点,评价单用抗生素或联合中药治疗的疗效.方法:观察女性复发性尿路感染患者156例,其中育龄期组90例,更年期和老年期组66例.所有患者予以抗生素治疗,部分患者同时联用清热利湿复方中药治疗.观察治疗前后临床症状、体征和实验室检查结果,药物治疗结束后观察随访半年.结果:更年期和老年期女性较育龄期女性复发性尿路感染症状不典型,随访期复发率高.联合中药治疗能显著减少复发率,改善症状.结论:临床医生在诊治女性复发性尿路感染时应该考虑不同年龄段的临床特点,合理选择诊疗方案.

  16. Robotic Radiosurgery. Treating prostata cancer and related genitourinary applications

    Energy Technology Data Exchange (ETDEWEB)

    Ponsky, Lee E. (ed.) [Case Western Reserve University School of Medicine, Cleveland, OH (United States). University Hospitals Case Medical Center

    2012-07-01

    Prostate cancer is the most common cancer among North American and European men, but its treatment continues to be problematic owing to serious side-effects, including erectile dysfunction, urinary incontinence, and potential lower GI complications. Robotic radiosurgery offers a novel, rapid, non-invasive outpatient treatment option for prostate cancer that combines robotics, advanced image-guided motion detection, and automated real-time corrective spatial positioning with submillimeter precision. This book examines all aspects of the treatment of prostate cancer with robotic radiosurgery. After introductory sections on radiosurgery as a multidisciplinary practice and specific issues relating to prostate cancer, the important challenge posed by prostate motion when administering radiation therapy is examined in depth, with detailed discussion as to how image-guided robotic radiosurgery overcomes this problem by continously identifying the precise location of the prostate throughout the course of treatment. A further major section is devoted to a discussion of techniques and potential radiobiological and clinical advantages of hypofractionated radiation delivery by means of robotic radiosurgery systems. The book closes by discussing other emerging genitourinary applications of robotic radiosurgery. All of the authors are experts in their field who present a persuasive case for this fascinating technique. (orig.)

  17. Relationship between delivery modes and genitourinary syndrome among postmenopausal women.

    Science.gov (United States)

    Yaralizadeh, M; Abedi, P; Salehinejad, P

    2017-08-01

    Many postmenopausal women suffer from genitourinary syndrome of menopause (GSM) due to the lack of estrogen. This study aimed to evaluate the relationship between mode of delivery and GSM among postmenopausal women. We performed a case-control study of women who had had either vaginal delivery or Cesarean section. Data were collected through a sociodemographic questionnaire and a check list for assessing signs and symptoms of GSM. Subjective symptoms of vaginal atrophy (dryness, dyspareunia, itching, burning and paleness), pH of the vagina and maturation index were assessed and recorded. Data were analyzed using the χ(2) test and independent t-test. A total of 125 postmenopausal women were recruited (65 with a history of normal vaginal delivery (NVD) and 60 with a history of Cesarean section). Vaginal pH was more commonly lower (pH 5-5.49) in the NVD group (50.8% vs. 40%) (p women with a history of normal vaginal delivery were less likely to have GSM compared to the women with a history of Cesarean section. Other prospective studies can explore this relationship better.

  18. Inappropriate antibiotic prescribing and demand for antibiotics in patients with upper respiratory tract infections is hardly different in female versus male patients as seen in primary care

    DEFF Research Database (Denmark)

    Bagger, Kathrine; Nielsen, Anni Brit Sternhagen; Siersma, Volkert

    2015-01-01

    Background: Unnecessary prescribing of antibiotics is a major public health concern. General practitioners (GPs) prescribe most antibiotics, often for upper respiratory tract infections (URTIs), and have in general been shown to prescribe antibiotics more often to women. No studies have examined...... of a cross-sectional study including 15 022 patients with URTI (acute rhinitis, acute otitis media, acute sinusitis, acute pharyngotonsillitis) from Argentina, Denmark, Lithuania, Russia, Spain and Sweden (HAPPY AUDIT Project). The association between gender and unnecessary antibiotic prescriptions...

  19. HIV-associated renal and genitourinary comorbidities in Africa.

    Science.gov (United States)

    Kalyesubula, Robert; Wearne, Nicola; Semitala, Fred C; Bowa, Kasonde

    2014-09-01

    With the recent massive scale-up of access to antiretroviral therapy (ART) in resource-limited countries, HIV has become a chronic disease with new challenges. There is mounting evidence of an increased burden of renal and genitourinary diseases among HIV-infected persons caused by direct HIV viral effects and/or indirectly through the development of opportunistic infections, ART medication-related toxicities, and other noncommunicable diseases (NCDs). We review the epidemiology of HIV-associated renal and urogenital diseases, including interactions with kidney-related NCDs such as hypertension, diabetes mellitus, and cardiovascular disease. We also examine the current evidence regarding the impact of HIV infection on the development of urogenital diseases. Highly advisable in sub-Saharan Africa are the establishment of renal disease registries, reviews of existing clinical practice including cost-effectiveness studies, and the adoption and use of HIV-related NCD management, with training for different cadres of health providers. Epidemiological research priorities include prospective studies to evaluate the true prevalence and spectrum of HIV-related renal disease and their progression. Simple diagnostics tools should be evaluated, including urinary dipsticks and point-of-care urea and creatinine tests to screen for kidney injury in primary care settings. Study of urological manifestations of HIV can help determine the extent of disease and outcomes. As patients live longer on ART, the burden of renal and genitourological complications of HIV and of ART can be expected to increase with a commensurate urgency in both discovery and evidence-based improvements in clinical management.

  20. Laparoscopic repair of incisional and parastomal hernias after major genitourinary or abdominal surgery.

    Science.gov (United States)

    Kozlowski, P M; Wang, P C; Winfield, H N

    2001-03-01

    Abdominal wall or parastomal hernias following major genitourinary or abdominal surgery are a significant surgical problem. Open surgical repair is difficult because of adhesion formation and poor definition of the hernia fascial edges. Laparoscopic intervention has allowed effective correction of these abdominal wall hernias. From November 1997 to June 2000, 14 male and 3 female patients underwent laparoscopic abdominal wall herniorrhaphy at our institution. Of these, 13 patients received incisional and 4 parastomal hernia repair. All hernia defects were repaired using a measured piece of Gore-Tex DualMesh. A retrospective review of each patient's history and operative characteristics was undertaken. All repairs were successful. No patient required conversion to an open procedure, and there were no intraoperative complications. The average operative time was 4 (range 2.5-6.5) and 4.3 (range 3.75-5.5) hours in the incisional and parastomal group, respectively. The average hospital stay was 4.9 days (range 2-12) for the incisional group and 3.8 (range 3-4) days for the parastomal group. To date, two patients experienced a recurrence of incisional hernias, at 5 and 8 months postoperatively. No recurrences have developed in the parastomal hernia repairs at 2 to 33 months. Laparoscopic repair of abdominal wall incisional or parastomal hernias provides an excellent anatomic correction of such defects. Adhesions are lysed under magnified laparoscopic vision, and the true limits of the fascial defects are clearly identified. The DualMesh is easy to work with and has yielded excellent results. A comparison with open repair with respect to perioperative factors and long-term success is currently under way.

  1. Postcircumcision urinary tract infection.

    Science.gov (United States)

    Cohen, H A; Drucker, M M; Vainer, S; Ashkenasi, A; Amir, J; Frydman, M; Varsano, I

    1992-06-01

    The possible association of urinary tract infection (UTI) with ritual circumcision on the eighth day of life was studied by analyzing the epidemiology of urinary tract infections during the first year of life in 169 children with UTI (56 males and 113 females) born in Israel from 1979 to 1984. Forty-eight percent of the episodes of UTI occurring in males appeared during the 12 days following circumcision, and the increased incidence during that period was highly significant. The median age of the males at the time of the UTI was 16 days, compared with seven months in females. Ritual Jewish circumcision as practiced in Israel may be a predisposing factor for UTI during the 12-day period following that procedure.

  2. Methicillin-Resistant Staphylococcus saprophyticus Isolates Carrying Staphylococcal Cassette Chromosome mec Have Emerged in Urogenital Tract Infections▿

    Science.gov (United States)

    Higashide, Masato; Kuroda, Makoto; Omura, Carlos Takashi Neves; Kumano, Miyuki; Ohkawa, Saburo; Ichimura, Sadahiro; Ohta, Toshiko

    2008-01-01

    Staphylococcus saprophyticus is a uropathogenic bacterium that causes acute uncomplicated urinary tract infections, particularly in female outpatients. We investigated the dissemination and antimicrobial susceptibilities of 101 S. saprophyticus isolates from the genitourinary tracts of patients in Japan. Eight of these isolates were mecA positive and showed β-lactam resistance. Pulsed-field gel electrophoresis showed that only some isolates were isogenic, indicating that the mecA gene was apparently acquired independently by mecA-positive isolates through staphylococcal cassette chromosome mec (SCCmec). Type determination of SCCmec by multiplex PCR showed a nontypeable element in the eight mecA-positive isolates. Sequence analysis of the entire SCCmec element from a prototype S. saprophyticus strain revealed that it was nontypeable with the current SCCmec classification due to the novel composition of the class A mec gene complex (IS431-mecA-mecR1-mecI genes) and the ccrA1/ccrB3 gene complex. Intriguingly, the attachment sites of SCCmec are similar to those of type I SCCmec in S. aureus NCTC 10442. Furthermore, the genes around the mec gene complex are similar to those of type II/III SCCmec in S. aureus, while those around the ccr gene complex are similar to those of SCC15305RM found in S. saprophyticus ATCC 15305. In comparison with known SCCmec elements, this S. saprophyticus SCCmec is a novel type. PMID:18362191

  3. Methicillin-resistant Staphylococcus saprophyticus isolates carrying staphylococcal cassette chromosome mec have emerged in urogenital tract infections.

    Science.gov (United States)

    Higashide, Masato; Kuroda, Makoto; Omura, Carlos Takashi Neves; Kumano, Miyuki; Ohkawa, Saburo; Ichimura, Sadahiro; Ohta, Toshiko

    2008-06-01

    Staphylococcus saprophyticus is a uropathogenic bacterium that causes acute uncomplicated urinary tract infections, particularly in female outpatients. We investigated the dissemination and antimicrobial susceptibilities of 101 S. saprophyticus isolates from the genitourinary tracts of patients in Japan. Eight of these isolates were mecA positive and showed beta-lactam resistance. Pulsed-field gel electrophoresis showed that only some isolates were isogenic, indicating that the mecA gene was apparently acquired independently by mecA-positive isolates through staphylococcal cassette chromosome mec (SCCmec). Type determination of SCCmec by multiplex PCR showed a nontypeable element in the eight mecA-positive isolates. Sequence analysis of the entire SCCmec element from a prototype S. saprophyticus strain revealed that it was nontypeable with the current SCCmec classification due to the novel composition of the class A mec gene complex (IS431-mecA-mecR1-mecI genes) and the ccrA1/ccrB3 gene complex. Intriguingly, the attachment sites of SCCmec are similar to those of type I SCCmec in S. aureus NCTC 10442. Furthermore, the genes around the mec gene complex are similar to those of type II/III SCCmec in S. aureus, while those around the ccr gene complex are similar to those of SCC15305RM found in S. saprophyticus ATCC 15305. In comparison with known SCCmec elements, this S. saprophyticus SCCmec is a novel type.

  4. Mayer-Rokitansky-Kuster-Hauser syndrome diagnosed by magnetic resonance imaging. Role of imaging to identify and evaluate the uncommon variation in development of the female genital tract.

    Science.gov (United States)

    Fiaschetti, Valeria; Taglieri, Amedeo; Gisone, Vito; Coco, Irene; Simonetti, Giovanni

    2012-04-01

    Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome is a spectrum of Müllerian duct anomalies characterized by congenital aplasia of the uterus and of the upper part (2/3) of the vagina, in young women presenting otherwise with normal endocrine status. The ovaries and fallopian tubes are present. It is one of the most common causes of primary amenorrhea and affects at least 1 out of 4500 women. Its penetrance varies, as does the involvement of other organ systems and itcan be isolated (type I) or associated with other malformations (type II). The MRKH syndrome usually remains undetected until the patient presents with primary amenorrhea despite normal development of secondary sexual characteristics, so imaging evaluation can demonstrate in one setting, non invasively, the anomalies in development of genital tract. We report a case of MRKH syndrome in a 16-year-old woman who presented with primary amenorrhea, stressing the role and benefit of imaging in the differential diagnosis.

  5. Application analysis of CTB staining technique in female reproductive tract infectious diseases%CTB染色技术在女性生殖道感染性疾病中的应用分析

    Institute of Scientific and Technical Information of China (English)

    刘利萍

    2015-01-01

    目的:了解本县已婚育龄妇女生殖道感染情况。方法:白带涂片CTB染色镜检。结果:受检669例,检出各类感染358例,感染率53.51%。结论:CTB染色技术一张涂片可同时作多项检查,方法简便、省时、检出率高,能使妇女生殖道感染性疾病达到早预防、早发现、早治疗的目的。%Objective:To understand the reproductive tract infections of married reproductive life women in the county.Methods:Leucorrhoea was given smear CTB staining microscopic examination.Results:669 cases were examined.It detected 358 cases of all kinds of infections.The infection rate was 53.51%.Conclusion:CTB staining technique is a smear at the same time can do a number of checks,its method is simple,it is time-saving,the detection rate is high.It can achieve the purpose of early prevention, early discovery,early treatment of female reproductive tract infectious diseases.

  6. The transmission of sperm in the female reproduction tract of cotton bollworm,Helicoverpa armigera%棉铃虫精子在雌蛾生殖道内的转移动态

    Institute of Scientific and Technical Information of China (English)

    刘绪生; 李国清; 陈长琨

    2001-01-01

    The transmission and distribution of sperm in the reproduction tract of mated female Helicoverpa armigera,were studied with Feulgen smear and microscope count methods.The results were summarized as follows:(1)Both eupyrene and apyrene sperms started their transmission from the spermatophore to spermatheca at 1.5 h after copulation,and finished this process in half hour.Thereafter,the number of sperms in spermatheca decreased gradually;(2)After transferred to spermatheca,the sperms stored in the utriculus in the form of sperm mass.No sperm was found in lagena;(3)Transportation of sperm to the spermatheca was achieved by means of rhythmic muscular contraction of the female reproduction tract.The active apyrene sperm was also believed to assist in the transmission of the eupyrene sperm.%通过显微镜观察、孚尔根涂片法和显微镜计数法研究了棉铃虫精子在雌蛾生殖道内的转移、分布及转移的动力。结果表明:(1)交配结束后1.5 h,雌蛾精包内的真核精子和无核精子开始向受精囊转移,2 h时近2/3的精子已转入受精囊,其后受精囊内精子的数量逐渐下降;(2)精子转移至受精囊后只分布于主囊,成团聚集,副囊中没有精子;(3)雌虫生殖道肌肉的节律性收缩推动精子转移,同时无核精子的运动也有助于真核精子的移动。

  7. Genitourinary infections as a risk factor for preterm prelabour rupture of membranes: a hospital based case control study

    Directory of Open Access Journals (Sweden)

    Aparajita Sophia D'souza

    2015-12-01

    Conclusions: Screening for genitourinary infections should be considered especially in high risk cases. Early recognition and prompt treatment of genitourinary infections is the key to optimize the maternal and fetal outcome in PPROM. [Int J Reprod Contracept Obstet Gynecol 2015; 4(6.000: 1686-1691

  8. Prevalence of sexually transmitted infections and mental health needs of female child and adolescent survivors of rape and sexual assault attending a specialist clinic

    National Research Council Canada - National Science Library

    Kawsar, M; Anfield, A; Walters, E; McCabe, S; Forster, G E

    2004-01-01

    To determine the prevalence of sexually transmitted infections (STIs) and the mental health needs of female child and adolescent survivors of rape and sexual assault who were referred to a specialist genitourinary medicine (GUM) clinic...

  9. Intravesical administration of combined hyaluronic acid (HA) and chondroitin sulfate (CS) for the treatment of female recurrent urinary tract infections: a European multicentre nested case–control study

    Science.gov (United States)

    Ciani, Oriana; Arendsen, Erik; Romancik, Martin; Lunik, Richard; Costantini, Elisabetta; Di Biase, Manuel; Morgia, Giuseppe; Fragalà, Eugenia; Roman, Tomaskin; Bernat, Marian; Guazzoni, Giorgio; Tarricone, Rosanna; Lazzeri, Massimo

    2016-01-01

    Objectives To compare the clinical effectiveness of the intravesical administration of combined hyaluronic acid and chondroitin sulfate (HA+CS) versus current standard management in adult women with recurrent urinary tract infections (RUTIs). Setting A European Union-based multicentre, retrospective nested case–control study. Participants 276 adult women treated for RUTIs starting from 2009 to 2013. Interventions Patients treated with either intravesical administration of HA+CS or standard of care (antimicrobial/immunoactive prophylaxis/probiotics/cranberry). Primary and secondary outcome measures The primary outcome was occurrence of bacteriologically confirmed recurrence within 12 months. Secondary outcomes were time to recurrence, total number of recurrences, health-related quality of life and healthcare resource consumption. Crude and adjusted results for unbalanced characteristics are presented. Results 181 patients treated with HA+CS and 95 patients treated with standard of care from 7 centres were included. The crude and adjusted ORs (95% CI) for the primary end point were 0.77 (0.46 to 1.28) and 0.51 (0.27 to 0.96), respectively. However, no evidence of improvement in terms of total number of recurrences (incidence rate ratio (95% CI), 0.99 (0.69 to 1.43)) or time to first recurrence was seen (HR (95% CI), 0.99 (0.61 to 1.61)). The benefit of intravesical HA+CS therapy improves when the number of instillations is ≥5. Conclusions Our results show that bladder instillations of combined HA+CS reduce the risk of bacteriologically confirmed recurrences compared with the current standard management of RUTIs. Total incidence rates and hazard rates were instead non-significantly different between the 2 groups after adjusting for unbalanced factors. In contrast to what happens with antibiotic prophylaxis, the effectiveness of the HA+CS reinstatement therapy improves over time. Trial registration number NCT02016118. PMID:27033958

  10. Seven years of teenage pregnancy in an inner London genitourinary medicine service - a retrospective cohort study.

    Science.gov (United States)

    Hegazi, Aseel; Daley, Natalie; Williams, Elizabeth; McLeod, Felicity; Rafiezadeh, Saba; Prime, Katia

    2014-12-01

    Young people attending genitourinary medicine services are at high risk of unplanned pregnancy. We performed a retrospective cohort study to identify characteristics of pregnant teenagers accessing an inner London genitourinary medicine service. There were 481 pregnancies in 458 teenagers with 54 previous pregnancies and 46 previous terminations of pregnancy. The under-18 and under-16 teenage pregnancy rates were 92.1 and 85.8 per 1000 age-matched clinic attendees, respectively. Median age was 17.1 years. 'Black Other' teenagers ('Black British', 'Mixed White-Black Caribbean' and 'Mixed White-Black African') were over-represented, compared to our clinic population, while those of White ethnicity were under-represented. Few pregnancies (1.5%) were planned with the majority (64%) intending terminations of pregnancy. Most teenagers did not use consistent contraception. Two-thirds of patients had attended genitourinary medicine services in the past and sexually transmitted infection prevalence at presentation was high. Effectively targeting the sexual and reproductive health needs of teenage genitourinary medicine clinic attendees may have a significant impact on reducing sexually transmitted infections, unplanned pregnancy and terminations of pregnancy in this group. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  11. 38 CFR 4.115b - Ratings of the genitourinary system-diagnoses.

    Science.gov (United States)

    2010-07-01

    ... genitourinary system-diagnoses. 4.115b Section 4.115b Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF... conditions in this section which under certain circumstances also establish entitlement to special monthly... medullary cystic disease, Medullary sponge kidney, and similar conditions): Rate as renal dysfunction...

  12. Are Maternal Genitourinary Infection and Pre-Eclampsia Associated with ADHD in School-Aged Children?

    Science.gov (United States)

    Mann, Joshua R.; McDermott, Suzanne

    2011-01-01

    Objective: To investigate the hypothesis that maternal genitourinary infection (GU) infection is associated with increased risk of ADHD. Method: The authors obtained linked Medicaid billing data for pregnant women and their children in South Carolina, with births from 1996 through 2002 and follow-up data through 2008. Maternal GU infections and…

  13. HIV-related risk among female migrants working in entertainment venues in China.

    Science.gov (United States)

    Huang, Wen; Operario, Don; Dong, Yanyan; Zaller, Nickolas; Song, Dandan; He, Huan; Tao, Haidong; Xia, Junrui; Zhang, Hongbo

    2014-06-01

    China has experienced a surge in internal migration during the past decade, and migrant populations have been identified as a high-risk group for HIV and other sexually transmitted infections (STIs). Young female migrants often find employment in entertainment venues (bars, karaoke parlors, and massage parlors) located in metropolitan cities, and sex work transactions frequently occur in these venues. We examined factors associated with risk for HIV, other STIs, and reproductive health challenges in a cross-sectional study of 358 young female migrants, ages 18-29, working in entertainment venues in a rapidly growing urban city in China. Results indicate high levels of behavioral risk for HIV and other STIs, low rates of HIV testing, and high prevalence of problem drinking and mental health problems, including recent depression symptoms and suicidal ideation. Factors associated with increased STIs and genitourinary tract infections included commercial sex work, early sexual debut, abortion history, illicit drug use, and anxiety. Factors associated with increased HIV testing included employment in an affluent entertainment venue, education level, knowledge about where to obtain free HIV tests, condom use, and general HIV/AIDS knowledge. Findings of this study highlight the insufficient coverage of current public health services to female migrants working in entertainment venues and call for more assertive prevention interventions to mitigate risk for sexual, reproductive, behavioral, and mental health problems in this mobile population.

  14. A randomized trial to assess anti-HIV activity in female genital tract secretions and soluble mucosal immunity following application of 1% tenofovir gel.

    Directory of Open Access Journals (Sweden)

    Marla J Keller

    Full Text Available BACKGROUND: Preclinical and early phase clinical microbicide studies have not consistently predicted the outcome of efficacy trials. To address this gap, candidate biomarkers of microbicide pharmacodynamics and safety were evaluated in a double-blind, placebo-controlled trial of tenofovir gel, the first microbicide to demonstrate significant protection against HIV acquisition. METHODS: 30 women were randomized to apply a single daily dose of tenofovir or placebo gel for 14 consecutive days. Anti-HIV activity was measured in cervicovaginal lavage (CVL on Days 0, 3, 7, 14 and 21 by luciferase assay as a surrogate marker of pharmacodynamics. Endogenous activity against E. coli and HSV-2 and concentrations of immune mediators were quantified in CVL as candidate biomarkers of safety. Tenofovir levels were measured in CVL and blood. RESULTS: A significant increase in anti-HIV activity was detected in CVL from women who applied tenofovir gel compared to their endogenous anti-HIV activity in genital tract secretions on Day 0 and compared to activity in CVL from women in the placebo group. The activity correlated significantly with CVL concentration of tenofovir (r = 0.6, p<0.001 and fit a sigmoid E(max pharmacodynamic model. Anti-HIV activity in CVL from women who applied tenofovir persisted when virus was introduced in semen, whereas endogenous anti-HIV activity decreased. Tenofovir did not trigger an inflammatory response or induce sustained loss in endogenous antimicrobial activity or immune mediators. CONCLUSIONS: Tenofovir gel had no deleterious impact on soluble mucosal immunity. The increased anti-HIV activity in CVL, which persisted in the presence of semen and correlated with tenofovir concentration, is consistent with the efficacy observed in a recent clinical trial. These results promote quantified CVL anti-HIV activity as a surrogate of tissue pharmacodynamics and as a potential biomarker of adherence to product. This simple, feasible and

  15. Various hysterosalpingography findings of female genital tuberculosis: A case series

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    Nargess Afzali

    2013-01-01

    Full Text Available Background: Genital tuberculosis is a chorionic disease and mostly occurs by haematogenous spread from extra genital source like lungs, peritoneum, lymph nodes and bones. Transmission through a sexual intercourse is also possible. Since the majority of patients are in reproductive ages, involvement of fallopian tubes and endometrium cause infertility in patients. Cases: Reviewing 4 cases of female genital tuberculosis, which referred to an infertility treatment center with various symptoms, we encountered various appearances on hysterosalpingography (HSG. Conclusion: The genitourinary tract is the most common site of extra pulmonary TB. The primary focus of genital tuberculosis is fallopian tubes, which are almost always affected bilaterally but not symmetrically. Because of common involvement of fallopian tubes and endometrial cavity, disease causes infertility. Diagnosis is not easy because genital tuberculosis has a wide range of clinical and radiological manifestations with slow growing symptoms. Detailed hysterosalpingography finding may be helpful in better diagnosis of the disease. This case series aims to depict the various hystrosalpingographic appearances and pathology produced by tuberculosis and related literatures are reviewed in order to establish a better diagnostic evaluation of genital tuberculosis

  16. Urinary Tract Infections in Older Adults Residing in Long-Term Care Facilities

    OpenAIRE

    Genao, Liza; Buhr, Gwendolen T.

    2012-01-01

    Urinary tract infections (UTIs) are commonly suspected in residents of long-term care (LTC) facilities, and it has been common practice to prescribe antibiotics to these patients, even when they are asymptomatic. This approach, however, often does more harm than good, leading to increased rates of adverse drug effects and more recurrent infections with drug-resistant bacteria. It also does not improve genitourinary symptoms (eg, polyuria or malodorous urine) or lead to improved mortality rate...

  17. Blunted IL17/IL22 and pro-inflammatory cytokine responses in the genital tract and blood of HIV-exposed, seronegative female sex workers in Kenya.

    Directory of Open Access Journals (Sweden)

    Duncan Chege

    Full Text Available BACKGROUND: Identifying the immune correlates of reduced susceptibility to HIV remains a key goal for the HIV vaccine field, and individuals who are HIV-exposed, seronegative (HESN may offer important clues. Reduced systemic immune activation has been described in HESN individuals. Conversely, pro-inflammatory T cell subsets, particularly CD4+ T cells producing the cytokine IL17 (Th17 cells, may represent a highly susceptible target for HIV infection after sexual exposure. Therefore, we characterized the cellular pro-inflammatory and IL17/IL22 cytokine immune milieu in the genital mucosa and blood of HESN female sex workers (FSWs. METHODS AND RESULTS: Blinded lab personnel characterized basal and mitogen-induced gene and cytokine immune responses in the cervix and blood of HESN FSWs (n = 116 and non-FSW controls (n = 17 using qPCR and ELISA. IL17 and IL22 production was significantly reduced in both the cervix and blood of HESNs, both in resting cells and after mitogen stimulation. In addition, HESN participants demonstrated blunted production of both pro-inflammatory cytokines and β-chemokines. DISCUSSION AND CONCLUSIONS: We conclude that HIV exposure without infection was associated with blunted IL17/IL22 and pro-inflammatory responses, both systemically and at the site of mucosal HIV exposure. It will be important for further studies to examine the causal nature of the association and to define the cell subsets responsible for these differences.

  18. 女童泌尿生殖道感染病原学及药敏分析%Analysis of pathogens and drug sensitivity in female children with urogenital tract infection

    Institute of Scientific and Technical Information of China (English)

    杨年娣; 张红爱; 曾翔明; 胡瑞娟; 孙峰

    2014-01-01

    Objective To investigate distribution of the pathogens and drug resistance in female children with urogenital tract infection and provide scientific basis for clinical.Methods Neisseria gonorrhoeae(NGH),Chlamydia trachomatis(CT)and ureaplasma urealyticum(UU)which been collected from 692 cases female children with urogen-ital tract infection were tested by real-time PCR.Drug sensitivity test in vitro adopted Mycoplasma susceptibility kits which Belong to Zhuhai silver branch biological engineering co.,LTD.Results The positive rate of NGH was 4.9%(34/692),CT was 4.6%(32/692),UU was 15.3%(106/692),UU+CT was 1.3%(9/692),The difference was sta-tistically significant(P <0.05).The drug resistant rates of UU to josamycin,doxycycline,minocycline and clarithro-mycin were 3.7%,6.6%,7.7%,16.9%.Conclusion Urogenital tract infection in female children was mainly due to UU infection;josamycin and clarithronmycin were the first choices for treatment of UU infection,real-time PCR method tested UU,NGHand CT has helpful for quick diagnosis of the disease in clinic.%目的:了解该地区女童泌尿生殖道感染病原学及药敏情况,为临床合理用药提供科学依据。方法采用实时荧光定量 PCR 方法对692例女童泌尿生殖道标本进行淋球菌(NGH)、沙眼衣原体(CT)、解脲支原体(UU)检测;采用珠海银科生物工程有限公司支原体药敏试剂盒观察10种抗菌药物的体外药物敏感性。结果此692例女童 NGH 阳性34例,阳性率4.9%(34/692);CT 阳性32例,阳性率4.6%(32/692);UU 阳性106例,阳性率15.3%(106/692);CT 与 UU 同时阳9例,阳性率1.3%(9/692)。UU 阳性率与 CT、NGH 阳性率差异有统计学意义(P <0.05);药敏试验结果表明支原体对交沙霉素、强力霉素、美满霉素、克拉霉素的耐药性较低,分别为3.7%、6.6%、7.5%、16.9%。结论女童泌尿生殖道感染以 UU 为主;该地区治

  19. Lower urinary tract disease: what are we trying to treat and in whom?

    Science.gov (United States)

    Heaton, Jeremy P W

    2006-02-01

    The diseases of the lower urinary tract are traditionally divided into abnormalities of storage and abnormalities of emptying. The targets for therapy were the organs most responsible for influencing storage and emptying. Modern understanding places the symptomatic status of the patient as the overriding criterion for treatment. It also accommodates a broader understanding of multiple and overlapping systems. Symptoms of voiding dysfunction have been clearly shown to be associated with symptoms of other genitourinary disease, for example, erectile dysfunction (ED). Treatment of voiding dysfunction has also been shown to have effects (adverse or beneficial) in these other domains. Thus, the symptoms of lower urinary tract disease (LUTD) that have to be considered now as targets relevant to these therapies include ED, ejaculatory dysfunction, sexual desire, sexual pain disorders and female sexual dysfunction. The anatomic, neural and endocrine systems that support these symptomatic functions and dysfunctions span the range from the urogenital smooth muscle to the hypothalamus, the bladder sensory output to the micturition centre and growth factors to androgens. Potentially important targets also include vascular and spinal structures, sex hormones and nitric oxide as well as the obvious genes, enzymes and receptors. The epidemiological studies prove the convergence of LUTD when viewed through the lens of the current patient-related outcomes and problem constructs. This convergence serves as a clear guidance to include wide ranging outcome instruments in all future studies with compounds being investigated for the treatment of LUTD. Out of these will come evidence of expected and unexpected collateral effects. The convergence should open the possibility to a different business model for developing therapeutic concepts. The blockbuster drug for a monolithic indication may be supplemented by agents with single or multiple pathway activity with smaller parallel targets

  20. 不同留置导尿管走向对女性尿路感染的影响研究%Study on the influence of different indwelling catheter move towards on female urinary tract infection

    Institute of Scientific and Technical Information of China (English)

    王继华

    2016-01-01

    目的:探讨两种不同的导尿管走向对女性尿路感染的影响。方法:将84例留置导尿管的女性患者随机分为试验组和对照组,每组42例,试验组给予从股前方穿出的留置导尿管法,对照组给予从股后方穿出的留置导尿管法,比较两组患者第3天的尿培养阳性率以及患者的疼痛情况。结果:对照组的尿培养阳性率高于试验组(P<0.05);试验组疼痛发生率低于对照组(P<0.05)。结论:从股前方的穿出留置导尿管法更符合女性尿道的生理解剖学走向,能够减轻女性患者的疼痛感,有利于临床护理。%Objective:To explore the influence of two different catheter move towards on female urinary tract infection. Methods:84 female patients with indwelling catheter were randomly divided into the experimental group and the control group with 42 cases in each.The experimental group were given indwelling catheter method from thigh ahead.The control group were given indwelling catheter method from thigh posterior.The urine culture positive rate in third day and the patient’s pain of two groups were compared.Results:The urine culture positive rate of the control group was higher than that of the experimental group(P < 0.05).The incidence rate of pain in the experimental group was lower than that of the control group(P < 0.05). Conclusion:The indwelling catheter method from thigh ahead is more suitable with the physiological anatomy move towards of female urethra.It can reduce the pain of female patients,and it is conducive to clinical nursing.

  1. gastrointestinal tract

    Directory of Open Access Journals (Sweden)

    Rolandas Vaicekauskas

    2016-07-01

    Full Text Available Introduction : Accurate diagnosis of subepithelial lesions (SELs in the gastrointestinal tract depends on a variety of methods: endoscopy, endoscopic ultrasound and different types of biopsy. Making an error-free diagnosis is vital for the subsequent application of an appropriate treatment. Aim: To evaluate the efficacy of deep biopsy via the endoscopic submucosal dissection (ESD technique for SELs in the upper gastrointestinal tract. Material and methods: It was a case series study. Deep biopsy via the ESD technique was completed in 38 patients between November 2012 and October 2014. Thirty-eight SELs in the upper gastrointestinal tract of varying size (very small ≤ 1 cm, small 1–2 cm and large ≥ 2 cm by means of the ESD technique after an incision with an electrosurgical knife of the overlying layers and revealing a small part of the lesion were biopsied under direct endoscopic view. Results: Deep biopsy via the ESD technique was diagnostic in 28 of 38 patients (73.3%; 95% CI: 59.7–89.7%. The diagnostic yield for SELs with a clear endophytic shape increased to 91.3%. An evident endophytic appearance of a subepithelial lesion, the mean number of biopsied samples (6.65 ±1.36 and the total size in length of all samples per case (19.88 ±8.07 mm were the main criteria influencing the positiveness of deep biopsy in the diagnostic group compared to the nondiagnostic one (p = 0.001; p = 0.025; p = 0.008. Conclusions : Deep biopsy via the ESD technique is an effective and safe method for the diagnosis of SELs especially with a clear endophytic appearance in a large number of biopsied samples.

  2. Inside the 2016 American Society of Clinical Oncology Genitourinary Cancers Symposium: part 2 - prostate and bladder cancer.

    Science.gov (United States)

    Buti, Sebastiano; Ciccarese, Chiara; Iacovelli, Roberto; Bersanelli, Melissa; Scarpelli, Marina; Lopez-Beltran, Antonio; Cheng, Liang; Montironi, Rodolfo; Tortora, Giampaolo; Massari, Francesco

    2016-09-01

    The American Society of Clinical Oncology Genitourinary Cancers Symposium, Moscone West Building, San Francisco, CA, USA, 7-9 January 2016 The American Society of Clinical Oncology (ASCO) Genitourinary Cancers Symposium, held in San Francisco (CA, USA), from 7 to 9 January 2016, focused on 'patient-centric care: translating research to results'. Every year, this meeting is a must for anyone studying genitourinary tumors to keep abreast of the most recent innovations in this field, exchange views on behaviors customarily adopted in daily clinical practice and discuss future topics of scientific research. This two-part report highlights the key themes presented at the 2016 ASCO Genitourinary Cancers Symposium, with part 1 reporting the main novelties of kidney cancer and part 2 discussing the most relevant issues which have emerged for bladder and prostate tumors.

  3. A successful gestational outcome in the presence of genitourinary abnormalities and severe medical complications of pregnancy.

    Science.gov (United States)

    Reece, E A; Husami, N; Baxi, L

    1982-01-01

    Müllerian duct dysgenesis may result in various genitourinary abnormalities and a high incidence of associated gestational losses. The bicornuate uterus (with either one or two cervices) and a single vagina are the most common genital variations, whereas an ectopic pelvic kidney and unilateral renal agenesis are the most common associated renal malformations. Inspite of the high incidence of fetal wastage resulting from pregnancies associated with congenital uterine abnormalities, aggressive perinatal and neonatal therapy may improve the gestational outcome.

  4. Rare Presentation of Genitourinary Tuberculosis Masquerading as Renal Cell Carcinoma: A Histopathological Surprise

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    Santosh Kumar

    2014-01-01

    Full Text Available Genitourinary tuberculosis (GUTB is a rare extrapulmonary manifestation of tuberculosis (TB. Various forms of presentation are described and in most cases the disease results in calcification, atrophy, or necrosis of the renal parenchyma. The kidney is not generally palpable except in cases of hydronephrosis due to an upper ureteric stricture. We present a case of GUTB presenting as inflammatory pseudotumor. This case was initially diagnosed as renal malignancy and managed accordingly. Histopathology confirmed the diagnosis of pseudotumoral renal TB.

  5. Iatrogenic genitourinary fistula: an 18-year retrospective review of 805 injuries.

    Science.gov (United States)

    Raassen, Thomas J I P; Ngongo, Carrie J; Mahendeka, Marietta M

    2014-12-01

    Genitourinary fistula poses a public health challenge in areas where women have inadequate access to quality emergency obstetric care. Fistulas typically develop during prolonged, obstructed labor, but providers can also inadvertently cause a fistula when performing obstetric or gynecological surgery. This retrospective study analyzes 805 iatrogenic fistulas from a series of 5,959 women undergoing genitourinary fistula repair in 11 countries between 1994 and 2012. Injuries fall into three categories: ureteric, vault, and vesico-[utero]/-cervico-vaginal. This analysis considers the frequency and characteristics of each type of fistula and the risk factors associated with iatrogenic fistula development. In this large series, 13.2 % of genitourinary fistula repairs were for injuries caused by provider error. A range of cadres conducted procedures resulting in iatrogenic fistula. Four out of five iatrogenic fistulas developed following surgery for obstetric complications: cesarean section, ruptured uterus repair, or hysterectomy for ruptured uterus. Others developed during gynecological procedures, most commonly hysterectomy. Vesico-[utero]/-cervico-vaginal fistulas were the most common (43.6 %), followed by ureteric injuries (33.9 %) and vault fistulas (22.5 %). One quarter of women with iatrogenic fistulas had previously undergone a laparotomy, nearly always a cesarean section. Among these women, one quarter had undergone more than one previous cesarean section. Women with previous cesarean sections are at an increased risk of iatrogenic injury. Work environments must be adequate to reduce surgical error. Training must emphasize the importance of optimal surgical techniques, obstetric decision-making, and alternative ways to deliver dead babies. Iatrogenic fistulas should be recognized as a distinct genitourinary fistula category.

  6. The human urine virome in association with urinary tract infections

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    Tasha M Santiago-Rodriguez

    2015-01-01

    Full Text Available While once believed to represent a sterile environment, the human urinary tract harbors a unique cellular microbiota. We sought to determine whether the human urinary tract also is home to viral communities whose membership might reflect urinary tract health status. We recruited and sampled urine from 20 subjects, 10 subjects with urinary tract infections (UTIs and 10 without UTIs, and found viral communities in the urine of each subject group. Most of the identifiable viruses were bacteriophage, but eukaryotic viruses also were identified in all subjects. We found reads from human papillomaviruses (HPVs in 95% of the subjects studied, but none were found to be high-risk genotypes that are associated with cervical and rectal cancers. We verified the presence of some HPV genotypes by quantitative PCR. Some of the HPV genotypes identified were homologous to relatively novel and uncharacterized viruses that previously have been detected on skin in association with cancerous lesions, while others may be associated with anal and genital warts. On a community level, there was no association between the membership or diversity of viral communities based on urinary tract health status. While more data are still needed, detection of HPVs as members of the human urinary virome using viral metagenomics represents a non-invasive technique that could augment current screening techniques to detect low-risk HPVs in the genitourinary tracts of humans.

  7. The human urine virome in association with urinary tract infections

    Science.gov (United States)

    Santiago-Rodriguez, Tasha M.; Ly, Melissa; Bonilla, Natasha; Pride, David T.

    2014-01-01

    While once believed to represent a sterile environment, the human urinary tract harbors a unique cellular microbiota. We sought to determine whether the human urinary tract also is home to viral communities whose membership might reflect urinary tract health status. We recruited and sampled urine from 20 subjects, 10 subjects with urinary tract infections (UTIs) and 10 without UTIs, and found viral communities in the urine of each subject group. Most of the identifiable viruses were bacteriophage, but eukaryotic viruses also were identified in all subjects. We found reads from human papillomaviruses (HPVs) in 95% of the subjects studied, but none were found to be high-risk genotypes that are associated with cervical and rectal cancers. We verified the presence of some HPV genotypes by quantitative PCR. Some of the HPV genotypes identified were homologous to relatively novel and uncharacterized viruses that previously have been detected on skin in association with cancerous lesions, while others may be associated with anal and genital warts. On a community level, there was no association between the membership or diversity of viral communities based on urinary tract health status. While more data are still needed, detection of HPVs as members of the human urinary virome using viral metagenomics represents a non-invasive technique that could augment current screening techniques to detect low-risk HPVs in the genitourinary tracts of humans. PMID:25667584

  8. [Genitourinary tuberculosis in the urologic works of Professor Rafael Mollá Rodrigo].

    Science.gov (United States)

    Cánovas Ivorra, Jose Antonio; Tramoyeres Galván, Alfredo; Sánchez Ballester, Francisco; de la Torre Abril, Luis; Ordoño Domínguez, Felipe; Navalón Verdejo, Pedro; Ramada Benlloch, Francisco; López Alcina, Emilio; Pérez Albacete, Mariano; Zaragoza Orts, Julio

    2005-04-01

    Professor Rafael Molla Rodrigo is considered by some the author who contributed with his scientific work and solid technique to consolidate Urology as a speciality in Valencia. Such importance is also perceived in a national level, as demonstrated by the fact that he belonged to the first board of the Spanish Association of Urology and contributed to its foundation in the two-year period 1910--1911, from his position of head of the department of Surgical Therapy and Operations at the Central University. Genitourinary tuberculosis is one of the most outstanding chapters of his extensive works. We reviewed all his works, selecting all original articles about genitourinary tuberculosis. Original articles have been obtained from the journals Revista de Higiene y Tuberculosis, La Medicina Valenciana, Revista Valenciana de Ciencias Médicas y Policínica, and from his two most important books, Clinical Lessons In Urology and Clinical Lessons in Urology and Genitourinary Surgery. Throughout his work he analyzes features of relevance about this disease, such as diagnosis, about which he emphasizes the clinical and bacteriological difficulties, and treatment, which was only feasible by precocious nephrectomy. He dedicates a great part of his work to the study of this pathology and defends a precocious diagnosis in order to perform the only treatment that had demonstrated efficacy. He also exposes the symptoms and variety of clinical presentations, as well as diagnosis through separate kidney catheterization with the aim to determine unilateral involvement.

  9. Our patients do not need endocarditis prophylaxis for genitourinary tract procedures: insights from the 2007 American Heart Association guidelines.

    OpenAIRE

    Castillo, E.; Magee, LA; von Dadelszen, P.; Money, D; Blondel-Hill, E; van Schalkwyk, J

    2008-01-01

    The 2007 American Heart Association guidelines for the prevention of infective endocarditis have dramatically reduced both the types of eligible procedures and the types of eligible cardiac lesions that require prophylaxis. Antibiotic prophylaxis to prevent infective endocarditis is not indicated for any patient undergoing obstetric and/or gynaecological procedures, not even for patients with underlying cardiac lesions with the highest risk of developing complications from endocarditis. This ...

  10. Exploring the diversity of Gardnerella vaginalis in the genitourinary tract microbiota of monogamous couples through subtle nucleotide variation.

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    A Murat Eren

    Full Text Available BACKGROUND: Bacterial vaginosis (BV is an enigmatic disease of unknown origin that affects a large percentage of women. The vaginal microbiota of women with BV is associated with serious sequelae, including abnormal pregnancies. The etiology of BV is not fully understood, however, it has been suggested that it is transmissible, and that G. vaginalis may be an etiological agent. Studies using enzymatic assays to define G. vaginalis biotypes, as well as more recent genomic comparisons of G. vaginalis isolates from symptomatic and asymptomatic women, suggest that particular G. vaginalis strains may play a key role in the pathogenesis of BV. METHODOLOGY/PRINCIPAL FINDINGS: To explore G. vaginalis diversity, distribution and sexual transmission, we developed a Shannon entropy-based method to analyze low-level sequence variation in 65,710 G. vaginalis 16S rRNA gene segments that were PCR-amplified from vaginal samples of 53 monogamous women and from urethral and penile skin samples of their male partners. We observed a high degree of low-level diversity among G. vaginalis sequences with a total of 46 unique sequence variants (oligotypes, and also found strong correlations of these oligotypes between sexual partners. Even though Gram stain-defined normal and some Gram stain-defined intermediate oligotype profiles clustered together in UniFrac analysis, no single G. vaginalis oligotype was found to be specific to BV or normal vaginal samples. CONCLUSIONS: This study describes a novel method for investigating G. vaginalis diversity at a low level of taxonomic discrimination. The findings support cultivation-based studies that indicate sexual partners harbor the same strains of G. vaginalis. This study also highlights the fact that a few, reproducible nucleotide variations within the 16S rRNA gene can reveal clinical or epidemiological associations that would be missed by genus-level or species-level categorization of 16S rRNA data.

  11. Comparison on Different Test Methods Applied in Female Genital Tract Chlamydia Trachomatis Infection%不同检验方法在女性生殖道沙眼衣原体感染中的应用比较

    Institute of Scientific and Technical Information of China (English)

    杨小兰

    2015-01-01

    Objective: To compare the quantitative analysis of fluorescent PCR assay and colloidal gold in the female genital tract Chlamydia trachomatis value in the diagnosis of infection.Methods:Gynecological hospital in July 2012 to June 2013 were treated 350 suspected female genital Chlamydia trachomatis infection as a clinical observation of the object,respecti vely,using fluorescence quantitative PCR assay and colloidal gold pathogens in these patients detection sensitivity of comparing two test methods in the female genital tract Chlamydia trachomatis infection,specificity,false-positive rate,false negative rate,the degree of diagnostic and You den index.Results:The sensitivity and colloidal gold fluorescence quantitative PCR assays were 90.91% and 52.41% (P0.05);false positive rate of 9.09% and were 1.84%(P0.05);diagnosis degree were 94.29% and 73.43% (P<0.01);Yourdon index were 0.89 and 0.50.Conclusion:The two methods have advantages and disadvantages;PCR detection method is applicable to large hospitals,colloidal gold method applied to the primary hospital.%目的:比较分析荧光PCR定量检测法与胶体金法在女性生殖道沙眼衣原体感染诊断中的应用价值。方法:选取我院妇科2012年7月~2013年6月收治的350名疑为女性生殖道沙眼衣原体感染患者作为临床观察对象,分别采用荧光PCR定量检测法与胶体金法对这些患者进行病原体检测,比较两种检验方法在女性生殖道沙眼衣原体感染中的灵敏度,特异性,假阳性率,假阴性率,诊断符合度与Youden指数。结果:荧光PCR定量检测法的与胶体金法的灵敏度分别为90.91%与52.41%(P<0.01);特异性分别为98.16%与97.55%(P>0.05);假阳性率分别为9.09%与1.84%(P<0.01);假阴性率分别为1.84%与2.45%(P>0.05);诊断符合度分别为94.29%与73.43%(P<0.01);Youden指数分别为0.89与0.50。结论:两种检测方法各有利弊,荧光PCR检测方法

  12. Prevention of bacterial resistance in urinary tract infections.

    Science.gov (United States)

    Goldstein, E J

    1991-01-01

    Recurrences of urinary tract infection (UTI) are frequent in many segments of the population. Most women with recurrent UTI have normal genitourinary tracts, and infection is thought to emanate from the fecal bacterial reservoir, with subsequent vaginal and periurethral colonization. The fluoroquinolones, e.g., norfloxacin, work by inhibiting the A-subunit of DNA gyrase, an essential bacterial enzyme. Plasmid-mediated resistance to the fluoroquinolones has not been reported to occur, but bacterial persistence, which is often an unstable form of resistance, may occur. Norfloxacin is able to decontaminate the anal area selectively and, while being administered, remove potential pathogens from the periurethral area for periods of up to 1 year. Additionally, preliminary data suggest that norfloxacin may prevent catheter-associated gram-negative bacilluria for an average of 17 days. Data concerning 1,130 infected patients treated with norfloxacin showed the development of resistance to be infrequent (1.7%).

  13. Developmental disorders of the female genital tract

    Science.gov (United States)

    ... genitals: Developmental problems may lead to a swollen clitoris or fused labia (when the folds of tissue ... genital area or a single rectal opening Swollen clitoris The belly area may be swollen or a ...

  14. Actinomycosis of the female genital tract.

    Science.gov (United States)

    Lomax, C W; Harbert, G M; Thornton, W N

    1976-09-01

    Four cases of actinomycosis involving the uterus and adnexal structures are reported. In 2 cases the infection was transmitted from a ruptured appendix. Ascending actinomycosis involving the endometrium and resulting in adnexal abscesses was associated with the use of an IUD in 2 patients. This infection should be suspected in any patient who develops a pelvic abscess with an IUD in place. Culture and histologic examination of tissue removed with the IUD may be a means of early diagnosis. The nature of these infections became apparent only after serious complications developed. Each patient required several surgical procedures. The diagnosis remained unsuspected until repeated laboratory examinations detected the fungus. The difficulty encountered identifying Actinomyces israeli indicates the infection is often undetected. Gallium scans were helpful in localizing occult abscesses in 2 patients.

  15. Drug resistance analysis on the drug resistance of Streptococcus agalactiae isolated from female urogenital tract%女性泌尿生殖道无乳链球菌的耐药性分析

    Institute of Scientific and Technical Information of China (English)

    高晶; 刘晓艳

    2015-01-01

    目的:对女性泌尿生殖道分离的无乳链球菌对常用抗菌药物的耐药情况做回顾性分析,了解常用抗菌药物的耐药趋势变化,指导临床合理使用抗菌药物。方法对2009年1月至2012年12月送检的女性泌尿生殖道标本进行常规培养,使用VITEK32全自动细菌鉴定分析仪对分离出的细菌进行鉴定和药敏试验,同时对红霉素耐药、克林霉素敏感或中介的无乳链球菌菌株做D-抑菌圈试验。结果妇科患者检出569株无乳链球菌,产科患者检出192株无乳链球菌,二者年龄差异有统计学意义(P<0.01)。761株无乳链球菌中无万古霉素耐药菌株,青霉素和利奈唑胺耐药率均<3%;呋喃妥因的耐药率2009年至2011年均<0.5%,2012年为7.2%;四环素耐药率>90%;红霉素、克林霉素及左氧氟沙星的耐药率较高,且呈逐年上升趋势;D-抑菌圈试验阳性率为21.7%。结论临床须根据体外药敏试验结果合理使用抗菌药物,同时须加强耐药性监测。%Objective To analyze retrospectively the drug resistance of Streptococcus agalactiae isolated from female urogenital tract,to understand the drug resistance tendency change of commonly-used antibiotics,and to guide the rational use of antibiotics in clinical application.Methods The routine culture was performed for female urogenital tract specimens collected from January 2009 to December 2012,and the identification and drug sensitivity test were performed for Streptococcus agalactiae by VITEK32 automatic bacterium identification analyzer.The D-inhibition zone trial was tested for isolates which were drug-resistant to erythromycin and sensitive or intermediary to clindamycin. Results There was a statistical significance in age distribution among 569 specimens from Department of Gynecology and 192 specimens from Department of Obstetrics (P<0.01).Drug resistance rate was 0 to vancomycin and <3% to penicillin

  16. Urinary tract infection - children

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000505.htm Urinary tract infection - children To use the sharing features on this page, please enable JavaScript. A urinary tract infection is an infection of the urinary tract. This ...

  17. Urinary Tract Infection

    Science.gov (United States)

    Urinary tract infection (UTI) Overview By Mayo Clinic Staff A urinary tract infection (UTI) is an infection in any part of ... UTI spreads to your kidneys. Doctors typically treat urinary tract infections with antibiotics. But you can take steps to ...

  18. Biopsy - biliary tract

    Science.gov (United States)

    Cytology analysis - biliary tract; Biliary tract biopsy ... A sample for a biliary tract biopsy can be obtained in different ways. A needle biopsy can be done if you have a well-defined tumor. The biopsy site ...

  19. Morfologia macroscópica do aparelho reprodutor feminino de Leontopithecus cativos (Lesson, 1840 Primates-Callitrichidae Gross morphology of the female genital tract of captive Leontopithecus (Lesson, 1840 Primates-Callitrichidae

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    L. Pissinatti

    2008-12-01

    Full Text Available Descreveu-se o sistema reprodutor feminino em três espécies de mico-leão Leontopithecus (Lesson 1840, cativos: L. rosalia, L. chrysopygus e L. chrysomelas. A vulva está delimitada pelos lábios vulvares menores e com clitóris conspícuo. A superfície do períneo urogenital apresenta elevações papilares mais concentradas nos lábios vulvares, conferindo-lhe aspecto rugoso. O vestíbulo vaginal constitui um tubo muscular de parede espessa que se estende da rima da vulva até o óstio da vagina. A vagina é um tubo muscular alongado e achatado dorsoventralmente, que comunica o vestíbulo vaginal ao colo uterino. O útero piriforme está localizado na porção caudal da cavidade abdominal. Craniolateralmente abrem-se tubas uterinas convolutas e ovários grosseiramente fusiformes de superfície lisa.It is described the female genital tract of three species of lion tamarin: Leontopithecus rosalia, L. chrysopygus, and L. chrysomelas. Fifteen animals were selected from the Museum of the Center of Primatology of Rio de Janeiro - CPRJ/FEEMA. The vulva is delimited by the labia and has a conspicuous clitoris. The surface of the urogenital perineum has papillary elevations more concentrated in the labia, which results in a rough aspect. The vestibule is a thick-walled muscular tube, extending from the pudendal cleft to the vaginal orifice. The vagina is an elongated and flat muscular tube, which communicates dorsoventrally the vestibulum and the cervix of uterus. The pyriform uterus is located in the caudal portion of the abdominal cavity. Craniolaterally, the convolute uterine tubes open, enveloping the ovaries, which are roughly fusiform with a smooth surface.

  20. 1530例女性生殖道支原体感染及药敏试验分析%The analysis on female genital tract specimens mycoplasma infection and drug sensitivity test in 1 530 cases

    Institute of Scientific and Technical Information of China (English)

    邱晓芳

    2015-01-01

    Objective To investigate the positive rate of female genital tract specimens mycoplasma infection and drug susceptibility to assist clinical rational drug use.Methods Mycoplasma culture and drug susceptibility test were performed in 1 530 female outpatients in Women's and Children's Center Hospital of Chengdu City from Nov 2013 to Oct 2014.All cases were divided into different groups on the basis of clinical information, positive rate of mycoplasma infection and drug susceptibility for each group were analyzed.Results In 1 530 cases of female genital tract secretions sample test, mycoplasma infection were positive in 650 cases ( 42.5%) .Sensitive rates of mycoplasma to tetracycline, doxycycline, josamycin, mincycline and clarithromycin were high ( all above 98 %), followed by rom erythromycin (84.6 %), while ofloxacin (19.2 %), azithromycin (18.8 %), sparfloxacin (11.5 %), levofloxacin (4.31 %) were with high drug resistance rate of mycoplasma.In different groups of genital tract secretions samples, the positive rates of mycoplasma detection and the drug resistance rates had statistically differences ( P<0.05 ) .Conclusion Overall positive rate of the mycoplasma infection is high in gynecologic patients, and the positive rate and drug resistance rate differ between groups.For women of childbearing age who have no obvious self-conscious symptoms, mycoplasma screening can be more scientific, more timely to guide the clinical treatment and prenatal care which promotes eugenics.%目的:探讨女性生殖道支原体感染检测的阳性率和药敏情况,以辅助临床合理用药。方法对2013年11月至2014年10月成都市妇女儿童中心医院门诊就诊的1530例女性生殖道分泌物进行支原体培养及体外药敏试验。依据临床信息,将其进行分组,对各组支原体检测阳性率和药敏试验结果进行分析。结果1530例女性生殖道分泌物标本的检测结果中,支原体检测结果阳性650例(42.5

  1. [Kidney and urinary tract diseases in pregnancy].

    Science.gov (United States)

    Sulser, T; John, H; Zimmermann, R

    1999-10-01

    Management of urologic disorders in pregnant patients often increases the anxiety of all involved. Based on a thorough understanding of the physiologic changes seen in various organ systems the urologist has to assume the responsibility for the well-being of the mother and the fetus. Apart from the urinary tract infection, which occurs as frequent as in non-pregnant patients but has a significantly higher risk of acute bacterial pyelonephritis, it is mainly the pregnancy-associated symptomatic hydronephrosis and the urolithiasis which are complicating approximately 1 of every 1000-1500 pregnancies. Urinary tract infections should be treated in any case by antibiotics according to a antibiogram. High risk patients with history of vesicoureteral reflux or recurrent pyelonephritis should be treated prophylactically. Following parturition these patients should be investigated urologically to exclude structural abnormalities of the genitourinary system. In case of symptomatic hydronephrosis and calculous disease the first approach should be a watchful conservatism with symptomatic relief. If the symptoms persist insertion of a double-J-stent or in case of live-threatening situations (e.g. urosepsis) when urgent decompression and rapid evacuation is mandatory a percutaneous nephrostomy can be brought in place under sonographic monitoring completely thereby avoiding any radiation exposure.

  2. Genitourinary tuberculosis - a rare presentation of a still frequent infection in renal transplant recipients

    Directory of Open Access Journals (Sweden)

    Natacha Jardim Rodrigues

    Full Text Available Abstract Mycobacterium tuberculosis infection in renal transplant recipients is associated with significant morbidity and mortality. Genitourinary tuberculosis is a less frequent presentation and a high level of suspicion is needed to avoid treatment delay. Management is challenging due to the interaction of calcineurin inhibitors with antituberculous medications and the known side effects of these drugs, with higher prevalence in this population. The authors present a case of a renal transplant recipient with urinary and constitutional symptoms whom is diagnosed with tuberculosis after a prostatic biopsy in an already disseminated stage and develops hepatotoxicity to antituberculous therapy.

  3. Servicemembers' Group Life Insurance Traumatic Injury Protection Program--genitourinary losses. Final rule.

    Science.gov (United States)

    2012-06-01

    The Department of Veterans Affairs (VA) is issuing this final rule that amends the regulations governing the Servicemembers' Group Life Insurance Traumatic Injury Protection (TSGLI) program by adding certain genitourinary (GU) system losses to the TSGLI Schedule of Losses and defining terms relevant to these new losses. This amendment is necessary to make qualifying GU losses a basis for paying TSGLI benefits to servicemembers with severe GU injuries. The intended effect is to expand the list of losses for which TSGLI payments can be made. This document adopts as a final rule, without change, the interim final rule published in the Federal Register on December 2, 2011.

  4. Cytolipotoxicity-induced involution of the female reproductive tract following expression of obese (ob/ob) and diabetes (db/db) genotype mutations: progressive, hyperlipidemic transformation into adipocytic tissues.

    Science.gov (United States)

    Garris, David R; Garris, Bryan L

    2004-01-01

    Both diabetes (db/db) and obese (ob/ob) single gene mutations induce a progressive, hyperglycemic-hyperinsulinemic endometabolic environment which promotes hypercytolipidemic, utero-ovarian involution in C57BL/KsJ mice. The progressive expression of the induced diabetes-obesity syndrome (DOS) results in female reproductive sterility and eventual organoatrophy. In order to define the intra-cytoplasmic alterations induced by the progressive cytolipidemia on cellular vitality, utero-ovarian tissue samples were collected from both control (+/?) and littermate-matched ob/ob or db/db C57BL/KsJ mice at either 4 weeks (initial-onset DOS phase), 8 weeks (progressive, overt DOS phase), or 16 weeks (chronic-DOS phase) of age for cytolipid distribution analysis. All db/db and ob/ob mutant groups exhibited phenotypic obesity and systemic hyperglycemia-hyperinsulinemia relative to age-matched littermate +/? groups. In all db/db and ob/ob age groups, a progressive hypercytolipidemia was noted relative to +/? groups. When analyzed for lipid channeling, a progressive perinuclear mapping pattern of cytolipid distribution was noted. The primary locus of initial db/db and ob/ob cytolipid deposition was localized to the baso-polar regions in endometrial epithelia samples, or to the interstitium-thecal layer border of ovarian follicular compartments, during the initial-onset DOS phase. Progressively, intra-cytoplasmic lipid mobilization promoted a consistent perinuclear channeling of lipid vacuoles, ultimately isolating nuclear loci from the peripherally displaced cytoplasmic organelles within uterine epithelial layers. In db/db and ob/ob ovarian tissue samples, a progressive, gradient-related lipid infiltration of interstitial, thecal and, ultimately, granulosa cell layers promoted an enhanced rate of follicular-lipidemic atresia relative to +/? groups. In each tissue layer, the cytolipidemia promoted a dramatic perinuclear lipid-isolation barrier from intra-cytoplasmic organelle

  5. Bovine papillomavirus type 2 in reproductive tract and gametes of slaughtered bovine females Detecção de papilomavírus bovino tipo 2 em trato reprodutivo e gametas de fêmeas bovinas

    Directory of Open Access Journals (Sweden)

    Claudemir de Carvalho

    2003-11-01

    Full Text Available Papillomaviruses are described selectively infecting epithelial tissues and are associated with many forms of cancer in different species. Considering the widespread dissemination of papillomatosis in livestock, interest is being centred on possible forms of viral transmission and respective mechanisms. In the present study, we report the detection of bovine papillomavirus (BPV DNA sequences in female reproductive tract tissues, fluids and oocytes from slaughtered bovines not afflicted by cutaneous papillomatosis. BPV-2 DNA sequences were found in ovarian and uterine tissues as well as in oocytes, cumulus cells and uterine flushings. The presence of papillomavirus sequences in reproductive organ tissues and fluids shows that viral infection in organisms can be verified in others tissues, not only in epithelial ones. The present findings alert to the possibility of BPV transmission in embryo transfer programs and assisted fertilization procedures.Os vírus do papiloma bovino, descritos como agentes infectantes específicos do epitélio, têm sido associados a diversas formas de câncer em diferentes espécies animais. Dada a intensa disseminação da papilomatose nos rebanhos, a investigação de diferentes formas de transmissão e seus respectivos mecanismos tem exigido especial atenção. No presente estudo, é relatada a detecção de seqüências genômicas do papilomavirus bovino (BPV em ovócitos e tecidos do trato reprodutivo oriundos de fêmeas abatidas comercialmente, não apresentando papilomatose cutânea. A presença de DNA de BPV-2 em tecidos do trato reprodutivo, lavado uterino, ovócitos e células do cumulus traz evidências de que a infecção viral pode se desenvolver fora do tecido epitelial. Esses achados alertam para a possibilidade de transmissão do BPV através dos procedimentos de transferência de embriões e de fertilização in vitro.

  6. Male genitourinary tuberculosis--13 years experience at a tertiary care center in India.

    Science.gov (United States)

    Chandra, Smita; Chandra, Harish; Chauhan, Neena; Gaur, Dushyant Singh; Gupta, Harendra; Pathak, Ved Prakash; Burathoki, Sandeep Kumar

    2012-03-01

    We conducted a retrospective study of genitourinary tuberculosis (TB) among males attending a hospital in the northern Himalayan region of India. Records from 1 January 1997 to 31 December 2009 were reviewed for clinical history, relevant radiological findings laboratory data, histopathology and treatment. Of the 1,113 male urogenital non-neoplastic specimens received at the histopathology laboratory of the hospital, tuberculosis was diagnosed in 25 cases (2.2%). Urinary bladder and prostate were the most common organs involved. Thirty-six percent of cases had a previous history of TB; 12% of cases presented with no symptoms. Ziehl-Neelsen staining was positive in 72% of cases. Cultures were positive for TB in 42.8% of cases and polymerase chain reaction was positive in two cases in which it was performed. Antituberculosis treatment was required for up to 12 months in some cases and surgery was required in 32% of cases. Genitourinary TB in this study had varying presentations. Cases having strong clinical and radiological findings and suggestive histopathology for tuberculosis, even without demonstration of mycobacteria may be considered for TB treatment, particularly in endemic areas. Patients living in more remote areas may have more specific and severe symptoms due to late presentation. Histopathology plays a crucial role in diagnosis due to lack of sophisticated techniques. The emphasis should be on early detection followed by prompt treatment to avoid further complications.

  7. Incidence, etiopathogenesis and pathological aspects of genitourinary tuberculosis in India: A journey revisited

    Directory of Open Access Journals (Sweden)

    Prasenjit Das

    2008-01-01

    Full Text Available Background: Tuberculosis is one of the major health problems in India. Genitourinary tuberculosis comprises 20% of all extrapulmonary tuberculosis, and is the most common extrapulmonary system to be affected by this disease. The recent surge in the incidence of HIV-infected patients in India has further ignited the fury. Though the members of the Mycobacterium species are well identified, the incidence could not be controlled due to its complex etiopathogenesis and genetic background. Pathological Spectrum: The spectrum of pathological changes of genitourinary tuberculosis is wide, which varies from normal morphology to markedly scarred kidney, bladder, and epididymis with autocystectomy. A thorough knowledge is required to prevent the end-stage complications. The sequel can be detrimental for the patient′s physical, behavioral, psychological, and financial health. Diagnostic Dilemmas: Though culture and polymerase chain reaction are available for the detection of tuberculosis, the sensitivity and specificity varies widely and one should be aware. Conclusions: A thorough knowledge of epidemiology, immunopathogenesis, spectrum of the disease and the possible sequels, will help better and effective management of the disease.

  8. [The spread of ecology-dependent diseases of the genitourinary system in bioclimatic zones of the Primorskiĭ region].

    Science.gov (United States)

    Kiku, P F; Gorborukova, T V; Anan'ev, V Iu

    2013-01-01

    The estimation of the prevalence of a class of diseases of the genitourinary system (ICD-10) of the population in the bioclimatic zones of the Primorsky Krai, with taking into account the environmental situation has been performed. The study of the prevalence of diseases of the genitourinary system was carried out with the use of the classical method of data analysis--descriptive statistics. To determine the impact of water quality correlation and regression analysis of the statistical software package SPP has been applied. The study revealed that the diseases of the genitourinary system occupy in the structure of ecology-dependent morbidity in adults--14.9%, in adolescents--13.1% and in children--5.2%, respectively. During the period of 2000-2011 there is noted a trend of the growth of the level of pathology of the genitourinary system. Over the past 5 years, the number of uronefrological patients doubled. Using the a chi-square test for independence, we found that there is a statistically significant correlation (p bioclimatic zones. The prevalence level of diseases of the genitourinary system in each age group and bioclimatic zone is affected by a certain combination of parameters of the chemical composition of drinking water. The priority of them are by microbial number, Cl-, Fe sum, NO3-, HCO3-, PH, Mg2+, Ca2+. Ranking of the territory in terms of morbidity permitted to determine the problematic situation in the administrative bodies that was taken into account in the development of the program on the prevention of the ecology-dependent diseases of the genitourinary system.

  9. 治疗女性生殖道解脲支原体感染的临床研究%Clinical analysis on treatment of ureaplasma urealyticum infection in female genital tract

    Institute of Scientific and Technical Information of China (English)

    娜仁托娅

    2014-01-01

    AIM:To investigate the clinical efficacy and adverse reactions of azithromycin and vaginal gel in the treatment of female genital tract antibacterial ureaplasma urealyticum infection. METHODS:50 patients with ureaplasma urealyticum infection admitted to our hospital from May 201 1 to May 2013 were divided into two groups randomly,the test group and the control group (25 cases in each group).The control group received treatment of Azithromycin,Azithromycin tablet administered (0.25 mg/piece),twice a day for three weeks.We give the test group anti-bacterial gel in the treatment of vaginal along with Azithromycin tablets therapy (the same usage and dosage as the control group). Patients cleaned the vulva before bedtime,and then one pushed vagina antibacterial gel into the vagina,once a day for three weeks.Improvement and adverse reactions of the clinical symp-toms of the situation between the two groups were compared.RE-SULTS:The total effective rate of 25 patients in the control group was 68.0%;The total effective rate of 25 patients in the test group was 92.0%,and the difference was statistically significant (P0.05).CONCLUSION:Clinical effects of Azithromycin and vaginal gel in the treatment of female genital tract antibacterial ureaplasma urealyticum infection are better than the treatment of Azithromycin solely,and the adverse reactions are equal to treatment of Azithromycin solely.Therefore,we recom-mend the clinical use of Azithromycin combined with vaginal anti-bacteria gel.%目的:探讨阿奇霉素联合阴道抑菌凝胶治疗女性生殖道解脲支原体感染的临床疗效及不良反应.方法:选取我院于2011-05/2013-05收治的生殖道解脲支原体感染女性患者共50例,将其随机分为两组,分别为试验组和对照组,每组25例,其中对照组给予阿奇霉素治疗,每天给予阿奇霉素片剂(0.25 mg/片),每次1片,2次/d,连服3周.试验组在给予阿奇霉素片剂治疗的基础上(

  10. Recurrent urinary tract infections in an adult with a duplicated renal collecting system.

    Science.gov (United States)

    Raja, Junaid; Mohareb, Amir M; Bilori, Bilori

    2016-12-01

    Because of advancements in fetal imaging, anatomic variants of the genitourinary tract are most often discovered in the antenatal period. As such, general internists are less likely to encounter adult patients with previously undiagnosed anatomic abnormalities of the renal collecting system, such as duplicated kidneys. These abnormalities put patients at risk for urinary obstruction and recurrent infections of the urinary tract. We report the case of a 40-year-old diabetic patient with a previously undiagnosed duplex kidney who had recurrent episodes of diabetic ketoacidosis triggered by urinary tract infections. She was ultimately found to have abscess formation in the duplicated renal moiety. We reviewed the epidemiology, diagnosis, and management of duplex kidneys. We also reviewed the indications for renal imaging in adult patients with similar clinical presentations.

  11. Urinary tract infection - adults

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000521.htm Urinary tract infection - adults To use the sharing features on this page, please enable JavaScript. A urinary tract infection, or UTI, is an infection of the urinary ...

  12. Qualified Census Tracts

    Data.gov (United States)

    Department of Housing and Urban Development — A Qualified Census Tract (QCT) is any census tract (or equivalent geographic area defined by the Census Bureau) in which at least 50% of households have an income...

  13. 妇女泌尿道常见病原菌的分布与抗菌药物耐药性分析%Distribution of common pathogens in female urinary tract and drug resistance to antibiotics

    Institute of Scientific and Technical Information of China (English)

    孙远南

    2011-01-01

    OBJECTIVE To investigate and analyze the distribution of common pathogens in female urinary tracts and the clinical use of antibiotics to guide the rational use of antibiotics in clinic. METHODS Pathogen strains were isolated and identified by traditional methods from midstream urine. And drug resistance test was performed. RESULTS Out of 938 midstream urine specimens, 346 samples was positive (36. 9%). 684 pathogens were detected, including Gram-negative germ (451 strains, 65. 9%), Gram-positive germ (165 strains. 24. 1%) and eumycete (68 strains, 9. 9%). The common pathogens in urinary system infection were Escherichia coli (256 strains, 37. 4%). Coagulase-negative Staphylococcus (103 strains, 15. 1%), Proteusbacillus vulgaris (92 strains, 13.5%), Candida albicans (68 strains, 9. 9%), Klebsiella pneumoniae (53 strains, 7.8%). The resistance rates of Gram-negative germ to gentamycin, cefatriaxone and ampicillin were high, but to netilmicin, imipenem and furantoin were low. The resistance rates of gram positive germ to penicillin, roxithromycin and ciprofloxacin were high, but to vancomycin, cefoperazone and gatifloxacin were low. The resistance rates of Candida albicans to fluconazole and itraconazole were low. CONCLUSION The doctors should intelligently use antibacterial to reduce drug resistance rate, based on the result of pathogen culture.%目的 调查分析妇科患者泌尿道常见病原菌分布及临床用药情况,指导临床合理用药.方法 选取患者中段尿标本938份,按常规方法分离培养及鉴定病原菌,并予以药物敏感试验.结果 938份中段尿标本,分离出346份阳性标本,阳性率为36.9%,共检出684株病原菌,其中革兰阴性菌为451株,占65.9%,革兰阳性菌为165株,占24.1%,真菌68株,占9.9%;泌尿道感染常见的病原菌依次为:大肠埃希菌256株,占37.4%,凝固酶阴性葡萄球菌103株,占15.1%,变形菌属92株,占13.5%,白色假丝酵母菌68株,占9.9

  14. Advances in medical imaging for the diagnosis and management of common genitourinary cancers.

    Science.gov (United States)

    Bagheri, Mohammad H; Ahlman, Mark A; Lindenberg, Liza; Turkbey, Baris; Lin, Jeffrey; Cahid Civelek, Ali; Malayeri, Ashkan A; Agarwal, Piyush K; Choyke, Peter L; Folio, Les R; Apolo, Andrea B

    2017-07-01

    Medical imaging of the 3 most common genitourinary (GU) cancers-prostate adenocarcinoma, renal cell carcinoma, and urothelial carcinoma of the bladder-has evolved significantly during the last decades. The most commonly used imaging modalities for the diagnosis, staging, and follow-up of GU cancers are computed tomography, magnetic resonance imaging (MRI), and positron emission tomography (PET). Multiplanar multidetector computed tomography and multiparametric MRI with diffusion-weighted imaging are the main imaging modalities for renal cell carcinoma and urothelial carcinoma, and although multiparametric MRI is rapidly becoming the main imaging tool in the evaluation of prostate adenocarcinoma, biopsy is still required for diagnosis. Functional and molecular imaging using 18-fluorodeoxyglucose-PET and sodium fluoride-PET are essential for the diagnosis, and especially follow-up, of metastatic GU tumors. This review provides an overview of the latest advances in the imaging of these 3 major GU cancers. Published by Elsevier Inc.

  15. Changing constituents of genitourinary cancer in recent 50 years in Beijing

    Institute of Scientific and Technical Information of China (English)

    顾方六

    2003-01-01

    Objective To assess the changes in constituents of genitourinary cancer inpatients in Beijing following the growing economy of China.Methods Urological inpatients treated from January 1951 to December 2000 at the Institute of Urology, Peking University were studied restrospectively.Results In the period of about 50 years 28 474 urological inpatients were reviewed. Cancer patients aged 0-25 years and 26-50 years comprised 19.5% and 28.2%, respectively. Since the 1970s the incidence rates of renal cancer and prostate cancer increased dramatically from 10.4% to 28.7% and from 3.3% to 13.4%, respectively.Conclusion The introduction of new diagnostic instruments, the expansion of the aged population and a high fat diet are considered to be responsible for the change of constituents of genitourimary concer inpatients.

  16. DISEASES OF THE GENITOURINARY SYSTEM IN HIV INFECTION–A NEW PROBLEM OF MODERN UROLOGY

    Directory of Open Access Journals (Sweden)

    S. K. Yarovoy

    2015-01-01

    Full Text Available The article presents the results of a retrospective analysis of the provision of urological care 352 HIV-infected patients in the Urological City Clinical Hospital №47 of Moscow Health Department for the period 1996–2012. We estimated of income dynamics of HIV-infected patients in urological hospital, studied the distribution of these patients for urological nosology and stage of HIV infection. We noted the predominance of acute infectious and inflammatory diseases of the genitourinary system, that require immediate initiation of antibiotic therapy in the empirical mode, and in some cases, emergency surgery. We detected the predisposition to acute infectious and inflammatory diseases of the scrotum is a feature of HIV-infected patients.Article is supplemented with analysis of the effectiveness of the main pharmacological groups of antibacterial drugs for the treatment of nonspecific infectious and inflammatory diseases of the urogenital system in patients with HIV infection.

  17. Development and use of a genitourinary pathology digital teaching set for trainee education

    Directory of Open Access Journals (Sweden)

    Li Li

    2010-01-01

    Full Text Available Background : Automated, high-speed, high-resolution whole slide imaging (WSI robots are becoming increasingly robust and capable. This technology has started to have a significant impact on pathology practice in various aspects including resident education. To be sufficient and adequate, training in pathology requires gaining broad exposure to various diagnostic patterns through teaching sets, which are traditionally composed of glass slides. Methods: A teaching set of over 295 glass slides has been used for resident training at the Division of Genitourinary Pathology, Department of Pathology, University of Pittsburgh Medical Center. Whole slide images were prepared from these slides using an Aperio ScanScope CS scanner. These images and case-related information were uploaded on a web-based digital teaching model. Results: The web site is available at: https://www.secure.opi.upmc.edu/genitourinary/index.cfm. Once logged in, users can view the list of cases, or search cases with or without diagnoses shown. Each case can be accessed through an option button, where the clinical history, gross findings are initially shown. Whole slide images can be accessed through the links on the page, which allows users to make diagnoses on their own. More information including final diagnosis will display when the diagnosis-button is clicked. Conclusion: The web-based digital study set provides additional educational benefits to using glass slides. Residents or other users can remotely access whole slide images and related information at their convenience. Searching and sorting functions and self-testing mode allow a more targeted study. It would also prepare residents with competence to work with whole slide images. Further, the model can be expanded to include pre-rotation and post-rotation exams, and/or a virtual rotation system, which may potentially make standardization of pathology resident training possible in the future.

  18. Analysis of the reproductive tract infectious and sexually transmitted diseases in floating females%女性流动人口生殖道感染与性传播疾病状况

    Institute of Scientific and Technical Information of China (English)

    许鹿舫; 何微微

    2013-01-01

    Objective To analyze the prevalence of reproductive tract infections and sexually transmitted diseases (RTI/STD) in town floating women,and investigate their awareness to reproductive health.Methods From January 2012 to August 2013,a total of 256 floating females who were taken pelvic examination and laboratory tests for 8 kinds of regular RTI/STD in Tanzhou Family Planning Technical Guidance Station were enrolled in this research,and the demographic information and awareness to reproductive health were investigated by questionnaires.At the same time,a total of 98 permanent females were enrolled as the control group.The data obtained were processed by SPSS 13.0.Results The prevalence rate in floating group (51.2%,131/256) was significantly higher than that in the permanent group (32.7%,32/98)(x2=5.7,P<0.05).In 131 floating patients,chronic pelvic inflammatory disease,bacterial vaginosis and ch]amyolia infection were diagnosed as the major diseases with the infection rates of 26.7%,20.6% and 22.9%,respectively.There were also significant indifferences of infection rates in different ages and sex partners groups (x2=5.3,9.6,P all<0.05).Of the 256 repondents,80.1% would visit clinic timely,36.7% would choose normal hospital,77.7% did not receive regular pelvic examination,18.0% had sex during menstruatiou,and 61.3% were eager for reproductive health information about sexual physiology,maternal care and sexually transmitted disease prevention.Conclusions The RTI/STD prevalence in floating population is not optimistic,the relevant department should strengthen the attention,management and knowledge propaganda to this population,so as to reduce the RTI/STD incidence in urban and rural areas.%目的 调查城乡女性流动人口生殖道感染(RTI)/性传播疾病(STD)患病状况,了解其对生殖健康的关注度.方法 对2012年1月至2013年8月在台州市计划生育技术指导站就诊的256名女性流动人员

  19. Microablative fractional CO2 laser for the genitourinary syndrome of menopause: power of 30 or 40 W?

    Science.gov (United States)

    Pitsouni, Eleni; Grigoriadis, Themos; Falagas, Matthew; Tsiveleka, Angeliki; Salvatore, Stefano; Athanasiou, Stavros

    2017-08-02

    This retrospective case-control study aimed to compare 30 versus 40 W power of CO2 laser for the therapy of genitourinary syndrome of menopause (GSM). Postmenopausal women with severe intensity of dyspareunia and dryness were eligible to be included in this study. Primary outcomes were dyspareunia and dryness. Secondary outcomes were itching/burning, dysuria, frequency and urgency, Female Sexual Function Index (FSFI), vaginal maturation value (VMV), and Vaginal Health Index Score (VHIS). One laser therapy was applied every month for 3 months. Outcomes were evaluated at baseline and 1 month following the 3rd therapy. Fifty (25 per group) women were included in this study. In the 30-W group, mean improvement of dyspareunia, dryness, itching/burning, FSFI, VMV, and VHIS was 6.1 ± 1.7, 6.0 ± 1.9, 5.9 ± 2.0, 16.6 ± 6.7, 29.9 ± 13.0, and 11.0 ± 2.9, respectively (within group comparisons all p < 0.001). In the 40-W group, mean improvement of dyspareunia, dryness, itching/burning, FSFI, VMV, and VHIS was 6.1 ± 1.7, 6.5 ± 2.0, 5.2 ± 2.5, 14.8 ± 7.1, 25.0 ± 13.4, and 10.5 ± 4.1, respectively (within-group comparisons, all p ≤ 0.001). Comparison between 30 and 40 W revealed that mean improvement or presence of all GSM symptoms and clinical signs was not statistically significant different. CO2 laser therapy may improve GSM symptoms and clinical signs. This improvement did not seem to associate to power of 30 or 40 W.

  20. Fatores de risco para recidiva após tratamento de lesões provocadas pelo HPV no trato genital feminino Risk factors for relapse of HPV-induced lesions of the female genital tract

    Directory of Open Access Journals (Sweden)

    Heitor Ricardo Cosiski Marana

    1999-05-01

    Full Text Available Objetivos: avaliação de fatores de risco [grau da lesão e associação com o vírus da imunodeficiência adquirida tipo 1 (HIV-1 e gestação] para recidiva após tratamento de lesões provocadas pelo papilomavírus humano (HPV no trato genital feminino. Material e métodos: foram avaliadas 70 pacientes com diagnóstico clínico, colposcópico e citológico de infecção pelo HPV. O seguimento clínico foi de no mínimo 6 meses após o tratamento inicial, possibilitando avaliar os resultados terapêuticos. Neste grupo, 26 pacientes eram grávidas, sendo 12 com sorologia positiva para o HIV-1. As 44 pacientes restantes encontravam-se fora do período gravídico-puerperal, sendo que destas, 14 eram contaminadas pelo HIV-1. Segundo os critérios citológicos as lesões de colo foram classificadas em alterações associadas ao HPV ou neoplasia intra-epitelial cervical (NIC graus I (lesões de baixo grau ou NIC II/III (lesões de alto grau. A análise estatística foi realizada pelo teste exato de Fisher com nível de significância para pPurpose: evaluation of the risk factors [lesion grade, seropositivity for type 1 acquired immunodeficiency virus (HIV-1 and association with pregnancy ] for relapse of human papillomavirus (HPV induced lesions of the female genital tract. Patients and Methods: seventy patients with a clinical, colposcopic and cytologic diagnosis of HPV infection were studied. Clinical follow-up lasted at least 6 months after the initial treatment, thus permitting the evaluation of the therapeutic results. Twenty-seven of these patients were pregnant and 12 were seropositive for HIV-1. The remaining 44 patients were not in the pregnancy-puerperium cycle and 14 of them were HIV-1 positive. According to cytologic criteria, the cervical lesions were classified as changes associated with HPV or grade I cervical intraepithelial neoplasia (CIN I (low grade lesions or CIN II/III (high grade lesions. Data were analyzed statistically by

  1. Nonspecific genitourinary pain improves after prostatectomy using holmium laser enucleation of prostate in patients with benign prostatic hyperplasia: a prospective study.

    Directory of Open Access Journals (Sweden)

    Sung Han Kim

    Full Text Available OBJECTIVE: To investigate changes in nonspecific genitourinary discomfort or pain (GUDP before and after holmium laser enucleation of prostate (HoLEP. GUDP associated with lower urinary tract symptoms (LUTS is a common complaint among benign prostatic hyperplasia (BPH patients, but very little is known about this clinical entity. METHODS: From February 2010 to August 2011, 100 HoLEP patients with complete clinical data at a single institution were enrolled in the study to analyze the degree of GUDP with a visual analog scale (VAS from 0 to 10 points at baseline and at 3 and 6 months postoperatively, and to investigate any relationships between GUDP and urodynamics, uroflowmetry, and scores from the International Prostate Symptom Score (IPSS questionnaire. RESULTS: Fifty-six patients had LUTS only, while the remaining 44 had both LUTS and GUDP. Pain was located in the suprapubic (42.0%, perineal/penile (33.0%, back (17.0%, and perianal (8.0% regions. During the post-operative period, at six months, the VAS, IPSS, peak flow rate and post-void residual volume had improved significantly in 44 GUDP patients (p<0.010. GUDP had completely resolved in 40 (90.9% patients and had decreased in four (9.1% patients, while seven (12.5% patients developed GUDP with voiding in the urethral and perineal areas by the third month postoperatively. When compared to patients with complete resolution, those with persistent GUDP were found to have a significantly higher preoperative presence of bladder outlet obstruction (BOO as an independent risk factor (OR 6.173, 95% CI 1.132-1.323. CONCLUSION: Both GUDP and LUTS improved significantly after HoLEP. Patients with significant preoperative BOO tended to have persistent GUDP after surgery.

  2. Intraoperative radiotherapy in gynaecological and genito-urinary malignancies: focus on endometrial, cervical, renal, bladder and prostate cancers.

    Science.gov (United States)

    Krengli, Marco; Pisani, Carla; Deantonio, Letizia; Surico, Daniela; Volpe, Alessandro; Surico, Nicola; Terrone, Carlo

    2017-01-19

    Intraoperative radiotherapy (IORT) refers to the delivery of a single radiation dose to a limited volume of tissue during a surgical procedure. A literature review was performed to analyze the role of IORT in gynaecological and genito-urinary cancer including endometrial, cervical, renal, bladder and prostate cancers.Literature search was performed by Pubmed and Scopus, using the words "intraoperative radiotherapy/IORT", "gynaecological cancer", "uterine/endometrial cancer", "cervical/cervix cancer", "renal/kidney cancer", "bladder cancer" and "prostate cancer". Forty-seven articles were selected from the search databases, analyzed and briefly described.Literature data show that IORT has been used to optimize local control rate in genito-urinary tumours mainly in retrospective studies. The results suggest that IORT could be advantageous in the setting of locally advanced and recurrent disease although further prospective trials are needed to confirm this findings.

  3. Treating vulvovaginal atrophy/genitourinary syndrome of menopause: how important is vaginal lubricant and moisturizer composition?

    Science.gov (United States)

    Edwards, D.; Panay, N.

    2016-01-01

    Abstract Vaginal dryness is a common condition that is particularly prevalent during and after the menopause, and is one of the symptoms of vulvovaginal atrophy/genitourinary syndrome of menopause. The impact of vaginal dryness on interpersonal relationships, quality of life, daily activities, and sexual function can be significant, but is frequently underestimated. Furthermore, barriers exist to treatment-seeking, and this condition is often underreported and undertreated. Greater education about vaginal dryness and the range of available treatments is essential to encourage more women to seek help for this condition. Personal lubricants and moisturizers are effective at relieving discomfort and pain during sexual intercourse for women with mild to moderate vaginal dryness, particularly those who have a genuine contraindication to estrogen, or who choose not to use estrogen. However, there is a distinction between lubricants and moisturizers, and notable differences between commercially available products. Women should be advised to choose a product that is optimally balanced in terms of both osmolality and pH, and is physiologically most similar to natural vaginal secretions. A series of recommendations for the use of vaginal lubricants and moisturizers, either on their own or in combination with systemic or topical hormone replacement therapy, is presented. PMID:26707589

  4. The Development of Extremely Preterm Infants Born to Women Who Had Genitourinary Infections During Pregnancy.

    Science.gov (United States)

    Leviton, Alan; Allred, Elizabeth N; Kuban, Karl C K; O'Shea, T Michael; Paneth, Nigel; Onderdonk, Andrew B; Fichorova, Raina N; Dammann, Olaf

    2016-01-01

    Gestational genitourinary infections, which have been associated with neurodevelopmental impairments among infants born near term, have not been studied among very preterm infants. The mothers of 989 infants born before 28 weeks of gestation were interviewed about urine, bladder, or kidney infections (UTIs) and cervical or vaginal infections (CVIs) during pregnancy, as well as other exposures and characteristics, and their charts were reviewed for the Extremely Low Gestational Age Newborns (ELGAN) Study (2002-2004). At 2 years of age, these infants underwent a neurodevelopmental assessment. Generalized estimating equation logistic regression models of developmental adversities were used to adjust for potential confounders. Infants born to women who reported a UTI were less likely than were others to have a very low Mental Development Index (adjusted odds ratio = 0.5; 95% confidence interval: 0.3, 0.8), whereas infants born to women who reported a CVI were more likely than others to have a low Psychomotor Development Index (adjusted odds ratio = 1.7; 95% confidence interval: 1.04, 2.7). In this high-risk sample, maternal gestational CVI, but not UTI, was associated with a higher risk of impaired motor development at 2 years of age. The apparent protective effect of UTI might be spurious, reflect confounding due to untreated asymptomatic bacteriuria among women who were not given a diagnosis of UTI, or reflect preconditioning.

  5. Treating vulvovaginal atrophy/genitourinary syndrome of menopause: how important is vaginal lubricant and moisturizer composition?

    Science.gov (United States)

    Edwards, D; Panay, N

    2016-04-01

    Vaginal dryness is a common condition that is particularly prevalent during and after the menopause, and is one of the symptoms of vulvovaginal atrophy/genitourinary syndrome of menopause. The impact of vaginal dryness on interpersonal relationships, quality of life, daily activities, and sexual function can be significant, but is frequently underestimated. Furthermore, barriers exist to treatment-seeking, and this condition is often underreported and undertreated. Greater education about vaginal dryness and the range of available treatments is essential to encourage more women to seek help for this condition. Personal lubricants and moisturizers are effective at relieving discomfort and pain during sexual intercourse for women with mild to moderate vaginal dryness, particularly those who have a genuine contraindication to estrogen, or who choose not to use estrogen. However, there is a distinction between lubricants and moisturizers, and notable differences between commercially available products. Women should be advised to choose a product that is optimally balanced in terms of both osmolality and pH, and is physiologically most similar to natural vaginal secretions. A series of recommendations for the use of vaginal lubricants and moisturizers, either on their own or in combination with systemic or topical hormone replacement therapy, is presented.

  6. Vaginal erbium laser: the second-generation thermotherapy for the genitourinary syndrome of menopause.

    Science.gov (United States)

    Gambacciani, M; Levancini, M; Cervigni, M

    2015-10-01

    Aim To evaluate the effects of the vaginal erbium laser (VEL) in the treatment of postmenopausal women suffering from genitourinary syndrome of menopause (GSM). Method GSM was assessed in postmenopausal women before and after VEL (one treatment every 30 days, for 3 months; n = 45); the results were compared with the effects of a standard treatment for GSM (1 g of vaginal gel containing 50 μg of estriol, twice weekly for 3 months; n = 25). GSM was evaluated with subjective (visual analog scale, VAS) and objective (Vaginal Health Index Score, VHIS) measures. In addition, in 19 of these postmenopausal women suffering from stress urinary incontinence (SUI), the degree of incontinence was evaluated with the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF) before and after VEL treatments. Results VEL treatment induced a significant decrease of VAS of both vaginal dryness and dyspareunia (p vaginal dryness, dyspareunia and mild to moderate SUI. Further studies are needed to explore the role of laser treatments in the management of GSM.

  7. Systemic inflammation in the extremely low gestational age newborn following maternal genitourinary infections

    Science.gov (United States)

    Fichorova, Raina N.; Beatty, Noah; Sassi, Rita R. S.; Yamamoto, Hidemi S.; Allred, Elizabeth N.; Leviton, Alan

    2014-01-01

    Problem Gestational genitourinary infections are associated with life-long disabilities, but it is unknown if neonatal inflammation is involved. Method Mothers of 914 infants born before 28th gestation week reported cervical/vaginal infection (CVI), and/or urine/bladder/kidney infection (UTI), or neither. Inflammation proteins measured in baby’s blood on postnatal days 1, 7 and 14 were considered elevated if in the top quartile for gestational age. Logistic regression models adjusting for potential confounders assessed odds ratios. Results Compared to neither UTI/CVI, mothers with CVI were more likely to have infants with elevated CRP, SAA, MPO, IL-1β, IL-6, IL-6R, TNF-α, RANTES, ICAM-3, E-selectin and VEGF-R2 on day 1; those with UTI were more likely to have infants with elevated MPO, IL-6R, TNF-R1, TNF-R2, and RANTES on day 7. Placental anaerobes and genital micoplasma were more common in pregnancies with CVI. Conclusion Gestational UTI/CVI should be targeted for preventing systemic inflammation in the very preterm newborn. PMID:25164433

  8. Epidemiology of Genitourinary Injuries among Male U.S. Service Members Deployed to Iraq and Afghanistan: Early Findings from the Trauma Outcomes and Urogenital Health (TOUGH) Project.

    Science.gov (United States)

    Janak, Judson C; Orman, Jean A; Soderdahl, Douglas W; Hudak, Steven J

    2017-02-01

    In this study we report the number, nature and severity of genitourinary injuries among male U.S. service members deployed to Operations Iraqi Freedom and Enduring Freedom. This retrospective cross-sectional study of the Department of Defense Trauma Registry used ICD-9-CM codes to identify service members with genitourinary injuries, and used Abbreviated Injury Scale codes to determine injury severity, genitourinary organs injured and comorbid injuries. From October 2001 to August 2013, 1,367 male U.S. service members sustained 1 or more genitourinary injuries. The majority of injuries involved the external genitalia (1,000, 73.2%), including the scrotum (760, 55.6%), testes (451, 33.0%), penis (423, 31%) and/or urethra (125, 9.1%). Overall more than a third of service members with genitourinary injury sustained at least 1 severe genitourinary injury (502, 36.7%). Loss of 1 or both testes was documented in 146 men, including 129 (9.4%) unilateral orchiectomies and 17 (1.2%) bilateral orchiectomies. Common comorbid injuries included traumatic brain injury (549, 40.2%), pelvic fracture (341, 25.0%), colorectal injury (297, 21.7%) and lower extremity amputations (387, 28.7%). An unprecedented number of U.S. service members sustained genitourinary injury while deployed to Operation Iraqi Freedom/Operation Enduring Freedom. Further study is needed to describe the long-term impact of genitourinary injury and determine the potential need for novel treatments to improve sexual, urinary and/or reproductive function among service members with severe genital injury. Copyright © 2017 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  9. Nonfluoroscopic pressure colostography in the evaluation of genitourinary fistula of anorectal malformations: experience in a resource-poor environment

    Energy Technology Data Exchange (ETDEWEB)

    Abdulkadir, Adekunle Yisau; Adesiyun, Olusola Morohunfade [University of Ilorin, Department of Radiology, Teaching Hospital, Ilorin, Kwara State (Nigeria); Abdur-Rahman, Lukman Olajide [University of Ilorin, Paediatric Surgery Unit, Teaching Hospital, Ilorin, Kwara State (Nigeria)

    2009-02-15

    Radiological imaging is paramount for defining the genitourinary fistulae commonly associated with anorectal malformations prior to definitive surgery. The imaging options are resource-limited in many parts of the world. Nonfluoroscopic pressure colostography after colostomy is a cheap method for the evaluation of anorectal malformations. To describe our experience with nonfluoroscopic pressure colostography in the evaluation of anorectal malformations in boys. The study included 12 boys with anorectal malformation who had colostomy and nonfluoroscopic pressure-augmented colostography with water-soluble contrast medium between January 2006 and December 2007. Patient ages ranged from 2 days to 1 year. The types of genitourinary fistula were rectovesical (7.7%) and rectourethral (92.3%). Oblique radiographs were of diagnostic value in all patients. The types of anorectal malformations were high, intermediate and low in 75%, 8.3% and 16.7%, respectively. Short-segment urethral constriction was a common feature of rectourethral fistula (75%, n=9). Our experience has shown that genitourinary fistulae associated with anorectal malformations can be demonstrated reliably by nonfluoroscopic pressure colostography with two oblique radiographs, providing an option in resource-poor settings where fluoroscopic equipment is scarce. (orig.)

  10. Pediatric Urinary Tract Infection

    Science.gov (United States)

    SBA National Resource Center: 800-621-3141 Pediatric Urinary Tract Infections and Catheterization in Children with Neurogenic Bladder and ... To protect the kidneys from damage – By preventing urinary tract infections (UTI) – By identifying and treating vesicoureteral remux (VUR). ...

  11. Congenital optic tract hypoplasia.

    Science.gov (United States)

    Hatsukawa, Yoshikazu; Fujio, Takahiro; Nishikawa, Masanori; Taylor, David

    2015-08-01

    We report a case of isolated unilateral optic tract hypoplasia, described only twice previously. Bilateral optic disk hypoplasia was seen ophthalmoscopically and visual field studies showed an incongruous right homonymous hemianopia. Magnetic resonance imaging showed bilateral hypoplasia of both optic nerves and the left optic tract. Spectral domain optical coherence tomography mapping correlated well with the visual field studies.

  12. Successful treatment of lower urinary tract obstruction with peritoneal-amniotic and vesicoamniotic shunting

    Directory of Open Access Journals (Sweden)

    Ümit Korucuoğlu

    2014-01-01

    Full Text Available Lower urinary tract obstruction (LUTO which is most commonly caused by posterior urethral valves or urethral atresia, is often associated with high perinatal mortality and morbidity and long-term childhood renal dysfunction or even renal failure. LUTO is an uncommon clinical entity that can be diagnosed by ultrasonographic examination and is particularly presented by enlarged bladder, hydronephrosis, hydroureter and oligohydramnios. Despite being a rare pathology of the genitourinary tract, detection rates of it is higher than other congenital abnormalities with ultrasonography. Moreover, ultrasonography has become the most widely used diagnostic tool in the diagnosis of LUTO. Pulmonary hypoplasia resulting from severe oligohydramnios is the most common cause of death. Bladder drainage has a critical role on perinatal survival in fetuses with LUTO especially in those predicted to have a poor prognosis. Further interventions and observations of renal therapies may be required in childhood.

  13. Analysing risk factors for urinary tract infection based on automated monitoring of hospital-acquired infection.

    Science.gov (United States)

    Redder, J D; Leth, R A; Møller, J K

    2016-04-01

    Urinary tract infections account for as much as one-third of all nosocomial infections. The aim of this study was to examine previously reported characteristics of patients with hospital-acquired urinary tract infections (HA-UTI) using an automated infection monitoring system (Hospital-Acquired Infection Registry: HAIR). A matched case-control study was conducted to investigate the association of risk factors with HA-UTI. Patients with HA-UTI more frequently had indwelling urinary catheters or a disease in the genitourinary or nervous system than the controls. Automated hospital-acquired infection monitoring enables documentation of key risk factors to better evaluate infection control interventions in general or for selected groups of patients.

  14. Successful treatment of lower urinary tract obstruction with peritoneal-amniotic and vesicoamniotic shunting

    Institute of Scientific and Technical Information of China (English)

    mit Korucuolu; Anl Iel Saygi; Yaam Kemal Akpak; zkanzdamar; Aydan Biri

    2014-01-01

    Lower urinary tract obstruction(LUTO) which is most commonly caused by posterior urethral valves or urethral atresia, is often associated with high perinatal mortality and morbidity and long-term childhood renal dysfunction or even renal failure.LUTO is an uncommon clinical entity that can be diagnosed by ultrasonographic examination and is particularly presented by enlarged bladder, hydronephrosis, hydroureter and oligohydramnios.Despite being a rare pathology of the genitourinary tract, detection rates of it is higher than other congenital abnormalities with ultrasonography.Moreover, ultrasonography has become the most widely used diagnostic tool in the diagnosis ofLUTO.Pulmonary hypoplasia resulting from severe oligohydramnios is the most common cause of death.Bladder drainage has a critical role on perinatal survival in fetuses withLUTO especially in those predicted to have a poor prognosis.Further interventions and observations of renal therapies may be required in childhood.

  15. Urinary Tract Infections (For Kids)

    Medline Plus

    Full Text Available ... Tract Infections (UTIs) Print A A A What's in this article? What Exactly Is a Urinary Tract? ... happen because bacteria have caused an infection somewhere in your urinary tract. Let's find out more. What ...

  16. Microflora composition of urogenital tracts of women with nonspecific vulvo-vaginitis and vaginosis in Dnipropetrovsk region

    OpenAIRE

    A. O. Ponedilok; V. G. Gavryliuk; Y. V. Khlopova; A. I. Vinnikov

    2012-01-01

    The spectrum of causative agents of nonspecific infections of the women urogenital tracts is studied. It is established that the typical etiological agents of the vaginosis are yeast-like fungi Candida albicans (35.7 %) and Escherichia coli (30.2 %), and the clinical isolates of E. coli (47.3 %) and Proteus mirabilis (15.8 %) are usual for vulvovaginitis. The frequency of detection of the causative agents of inflammatory genito-urinary diseases in women of different age groups varies: strains...

  17. Kidneys and Urinary Tract

    Science.gov (United States)

    ... pronounced: meh-DUH-luh) has 10 to 15 fan-shaped structures called pyramids . These drain urine into ... tract, especially in the bladder and urethra. Teen girls are more likely to develop UTIs than boys; ...

  18. Manifestations of Immune Privilege in the Human Reproductive Tract

    Directory of Open Access Journals (Sweden)

    Gary F Clark

    2013-02-01

    Full Text Available Like other mucosal surfaces (e.g., the gastrointestinal tract, the respiratory tract, the human female reproductive tract acts as an initial barrier to foreign antigens. In this role, the epithelial surface and subepithelial immune cells must balance protection against pathogenic insults against harmful inflammatory reactions and acceptance of particular foreign antigens. Two common examples of these acceptable foreign antigens are the fetal allograft and human semen/sperm. Both are purposely deposited into the female genital tract and appropriate immunologic response to these non-self antigens is essential to the survival of the species. In light of the weight of this task, it is not surprising that multiple, redundant and overlapping mechanisms are involved. For instance, cells at the immunologic interface between self (female reproductive tract epithelium and non-self (placental trophoblast cells or human sperm express glycosylation patterns that mimic those on many metastatic cancer cells and successful pathogens. The cytokine/chemokine milieu at this interface is altered through endocrine and immunologic mechanisms to favor tolerance of non-self. The foreign cells themselves also play an integral role in their own immunologic acceptance, since sperm and placental trophoblast cells are unusual and unique in their antigen presenting molecule expression patterns. Here, we will discuss these and other mechanisms that allow the human female reproductive tract to perform this delicate and indispensible balancing act.

  19. Non-contrast thin-section helical CT of urinary tract calculi in children

    Energy Technology Data Exchange (ETDEWEB)

    Strouse, Peter J. [Section of Pediatric Radiology, University of Michigan Medical Center, Ann Arbor, MI (United States); Bates, Gregory D. [Department of Radiology, Columbus Children' s Hospital, Columbus, OH (United States); Bloom, David A. [Department of Pediatric Imaging, Children' s Hospital of Michigan, Detroit, MI (United States); Goodsitt, Mitchell M. [Department of Radiology, University of Michigan Medical Center, Ann Arbor, MI (United States)

    2002-05-01

    Background: Non-contrast thin-section helical CT has gained acceptance for the diagnosis of urinary tract calculi in adults, but experience with the technique in children is limited. Purpose: To evaluate the utility of non-contrast thin section helical CT for the diagnosis of urinary tract calculi in children. Materials and methods: Radiology databases at three pediatric institutions were searched to identify all pediatric patients evaluated by ''renal stone'' protocol CT scans (no oral or intravenous contrast, scans covering the entire urinary tract obtained in helical mode with narrow collimation (< 5 mm)). CT scans were reviewed for the primary finding of urinary tract calculi, for secondary signs of acute urinary tract obstruction and for evidence of alternative diagnoses. Medical records were reviewed to determine clinical presentation and to confirm the eventual diagnosis. Results: One hundred thirty-seven scans of 113 children (mean age: 11.2 years) were studied. Thirty-eight of 94 examinations (40%) performed on 82 children for acute pain and/or hematuria showed ureteral calculi. Alternative diagnoses were suggested by CT on 16 scans (17%). Twenty-eight scans were performed on 10 asymptomatic children with known calculus disease confirming renal stone burden on 21 scans (75%) and persistent ureteral calculi on 6 scans (21%). Upper tract calculi were demonstrated on 10 of 15 scans (67%) performed to evaluate for calculi in patients with known non-calculus genitourinary tract abnormalities. Conclusions: Non-contrast thin section helical CT is a useful method to diagnose urinary tract calculi in children. Radiation dose in this retrospective study may exceed the lowest possible radiation dose for diagnostic accuracy. Further research is needed to optimize CT imaging parameters, while maintaining diagnostic accuracy and minimizing radiation dose. (orig.)

  20. Urinary Tract Infections

    OpenAIRE

    Bjerklund Johansen, Truls E.; Naber, Kurt G.

    2014-01-01

    Urinary tract infections (UTI) are among the most frequently acquired infections in the community, but also in hospitals and other health care institutions, causing a huge amount of antibiotic consumption. During the last decade we have seen significant changes in the field of urinary tract infections regarding causative pathogens and antibiotic treatment calling for an update of current trends. The worldwide increase of uropathogens resistant to former first line antibiotics, such as cotrim...

  1. Urinary Tract Infections (For Teens)

    Science.gov (United States)

    ... Can I Help Someone Who's Being Bullied? Volunteering Urinary Tract Infections KidsHealth > For Teens > Urinary Tract Infections Print A ... especially girls — visit a doctor. What Is a Urinary Tract Infection? A bacterial urinary tract infection (UTI) is the ...

  2. Salmonella-related urinary tract infection in an elderly patient.

    Science.gov (United States)

    Klosterman, Scott Anthony

    2014-09-05

    An elderly female patient with an uncomplicated urinary tract infection from Salmonella newport is presented. Radiological and laboratory studies were performed because of her systemic and exposure risk factors as well as prior urinary tract abnormalities. While this patient was successfully treated as an outpatient with oral antibiotics, complications and recurrence are common and deserve close follow-up with repeat urine cultures at a minimum. Further laboratory and radiological testing should be guided by patient gender, risk factors and recurrence.

  3. Pediatric urinary tract infection

    Energy Technology Data Exchange (ETDEWEB)

    Blickman, J.G.

    1991-02-06

    Acute urinary tract infection (UTI) is an important cause of morbidity in children and may be complicated by congenital urinary tract abnormalities of a functional or anatomic nature which, predispose to recurrent UTI's that in turn may lead to renal failure and hypertension. Early radiologic and ultrasonographic investigations may reveal these anatomic anomalies in particular because the urinary tract, specifically in children, is not readily accessible to adequate clinical examinations Excretory urography (EU) has been considered as the 'gold standard' of upper urinary tract visualization, while the voiding cystourethrogram (VCUG) was thought to be the preferential method of imaging of the lower urinary tract. Recently, major technical advances have altered this commonly accepted diagnostic workup. Although ultrasonography, radio-nuclide scanning and urodynamics have become important contributors to the understanding of pathophysiology of UTI's their value and place in assessment of the sequence of imaging has not been comprehensively studied. This thesis deals about the optimization of the choice and the order of the different imaging techniques used in the evaluation of children, younger than six year with UTI. (author). 243 refs.; 23 figs.; 8 tabs.

  4. A epidemiological study on female lower urinary tract symptoms in Beijing region%北京地区女性下尿路症状流行病学研究

    Institute of Scientific and Technical Information of China (English)

    黄亮; 张淞文; 王涛; 邢爱华; 赵敬京; 马乐; 贺玲; 邓小虹

    2011-01-01

    目的:调查北京地区女性下尿路症状(lower urinary tract symptoms,LUTS)的患病率和尿失禁(urinary incontinence,UI)的危险因素.方法:用分层、多级、整群抽样的方法从北京地区18个区县抽取年龄>20岁妇女6 608名,填写中文版国际尿失禁咨询委员会问卷(International Consultation on Incontinence Questionnaire,ICIQ)和UI危险因素问卷.结果:5 664名妇女有效填写了问卷,83.1%的妇女至少有一种LUTS,储尿期症状患病率高于排尿期症状.患病率最高是夜尿,第二和第三位分别是UI和尿急.压力性尿失禁(stress urinary incontinence,SUI)、急迫性尿失禁(urge urinary incontinence,UUI)、混合性尿失禁(mixed urinary incontinence,MUI)和其他类型UI的患病率分别是15.6%、2.0%、18.4%和0.6%.经多元Logistic回归分析,发现年龄、体重指数、产科因素及合并其他疾病等20个SUI的危险因素和16个MUI的危险因素,新生儿体重、会阴切开术、硬膜外麻醉、吸烟、引产、胎头吸引、分娩次数和绝经在logistic回归分析中被排除.结论:LUTS是北京地区女性的常见症状,北京地区成年女性UI的患病率为36.6%.UI是一种多因素疾病,应在横断面研究的基础上开展危险因素的前瞻性研究.%Objective: To survey the prevalence of lower urinary tract symptoms ( LUTS) and the risk (actors of urinary incontinence (UI) of the women in Beijing. Methods: A stratified, multistage and cluster sampling method was used to select 6 608 women more than 20 years from 18 districts (counties) in Beijing region, International Consultation on Incontinence Questionnaire (ICIQ) (Chinese version) and a questionnaire about UI risk factors were filled in. Results; 5 664 women filled in the questionnaires effectively, 83.1% of the women had one kind of LUTS at least, the prevalence of LUTS during urinary retention period was higher than that during urination period. The prevalence of nocturnal enuresis

  5. The effect of hormones on the lower urinary tract.

    Science.gov (United States)

    Robinson, Dudley; Toozs-Hobson, Philip; Cardozo, Linda

    2013-12-01

    The female genital and lower urinary tracts share a common embryological origin, arising from the urogenital sinus and both are sensitive to the effects of the female sex steroid hormones throughout life. Estrogen is known to have an important role in the function of the lower urinary tract and estrogen and progesterone receptors have been demonstrated in the vagina, urethra, bladder and pelvic floor musculature. In addition estrogen deficiency occurring following the menopause is known to cause atrophic change and may be associated with lower urinary tract symptoms such as frequency, urgency, nocturia, urgency incontinence and recurrent infection. These may also co-exist with symptoms of urogenital atrophy such as dyspareunia, itching, vaginal burning and dryness. Epidemiological studies have implicated estrogen deficiency in the aetiology of lower urinary tract symptoms with 70% of women relating the onset of urinary incontinence to their final menstrual period. Whilst for many years systemic and vaginal estrogen therapy was felt to be beneficial in the treatment of lower urinary and genital tract symptoms this evidence has recently been challenged by large epidemiological studies investigating the use of systemic hormone replacement therapy as primary and secondary prevention of cardiovascular disease and osteoporosis. The aim of this paper is to examine the effect of the sex hormones, estrogen and progesterone, on the lower urinary tract and to review the current evidence regarding the role of systemic and vaginal estrogens in the management of lower urinary tract symptoms and urogenital atrophy.

  6. GENERALIZED PERITONITIS WITH UTERINE INCISION NECROSIS WITH DEHISCENCE FOLLOWING CESAREAN SECTION PRESE N TING AS GENITOURINARY FISTULA: A UNIQUE COMPLICATION

    Directory of Open Access Journals (Sweden)

    Madhuri

    2014-01-01

    Full Text Available Generalized peritonitis following lower segment caesarean section with uterine incision necrosis and dehiscence presenting as genitourinary fistula is very unusual. Herein we report a case of 28 years old woman who was received in emergency hours as a referred case from a private nursing home with history of caesarean section done 11 days back for premature rupture of membranes and pregnancy induced hypertension. She came w ith complaints of continuous watery discharge per vaginum , high grade fever with chills and rigor , nausea , vomiting , breathlessness , severe diffuse abdominal pain and distension of abdomen since last 4 - 5 days. Here acute abdomen series was done. The urologist ruled out genitourinary fistula. CECT of abdomen was done. She was diagnosed to be a case of generalized peritonitis following ca esarean section with necrosis and dehiscence of suture line of uterus through which ascitic fluid was being drained into vagina. Consequently , patient underwent laparotomy. Gentle adhesiolysis with supra cervical hysterectomy was done. Thorough drainage an d irrigation of pelvi - abdominal cavity was done. Post - operative period was uneventful

  7. Upper urinary tract tumors

    DEFF Research Database (Denmark)

    Gandrup, Karen L; Nordling, Jørgen; Balslev, Ingegerd

    2014-01-01

    BACKGROUND: Computed tomography urography (CTU) is used widely in the work-up of patients with symptoms of urinary tract lesions. Preoperative knowledge of whether a tumor is invasive or non-invasive is important for the choice of surgery. So far there are no studies about the distinction...... of invasive and non-invasive tumors in ureter and renal pelvis based on the enhancement measured with Hounsfield Units. PURPOSE: To examine the value of CTU using split-bolus technique to distinguish non-invasive from invasive urothelial carcinomas in the upper urinary tract. MATERIAL AND METHODS: Patients...... obtained at CTU could distinguish between invasive and non-invasive lesions. No patients had a CTU within the last year before the examination that resulted in surgery. CONCLUSION: A split-bolus CTU cannot distinguish between invasive and non-invasive urothelial tumors in the upper urinary tract...

  8. Immune Aspects of Female Infertility

    Directory of Open Access Journals (Sweden)

    Andrea Brazdova

    2016-05-01

    Full Text Available Immune infertility, in terms of reproductive failure, has become a serious health issue involving approximately 1 out of 5 couples at reproductive age. Semen that is defined as a complex fluid containing sperm, cellular vesicles and other cells and components, could sensitize the female genital tract. The immune rejection of male semen in the female reproductive tract is explained as the failure of natural tolerance leading to local and/or systemic immune response. Present active immune mechanism may induce high levels of anti-seminal/sperm antibodies. It has already been proven that iso-immunization is associated with infertility. Comprehensive studies with regards to the identification of antibody-targets and the determination of specific antibody class contribute to the development of effective immuno-therapy and, on the other hand, potential immuno-contraception, and then of course to complex patient diagnosis. This review summarizes the aspects of female immune infertility.

  9. 上皮细胞离子通道对雌性生殖道内液体微环境的调节作用:对生殖与不孕的影响%Epithelial ion channels in the regulation of female reproductive tract fluid microenvironment: implications in fertility and Infertility

    Institute of Scientific and Technical Information of China (English)

    陈小章; 何琼; AJONUMA; Louis-Chukwuemeka; 王晓飞

    2007-01-01

    An optimal fluid microenvironment in the female reproductive tract is considered to be crucial for successful reproductive events. Fluid absorption and secretion across the reproductive tract epithelia largely depends on electrolyte transport through the apically and basolaterally located ion channels, working together with an array of other transporters. This review will discuss the role of epithelial sodium channel (ENaC) and the cystic fibrosis transmembrane conductance regulator (CFTR) in regulating the fluid volume and composition of the reproductive tract and their importance in various reproductive events such as sperm capacitation and implantation. Disturbance of the fluid microenvironment due to defects or abnormal regulation of these ion channels as causes for a number of pathological conditions, such as ovarian hyperstimulation syndromes, hydrosalpinx and infertility, is also discussed.%雌性生殖道内适宜的液体微环境对一系列生殖事件起至关重要的作用.位于生殖道上皮细胞顶膜或基底膜的一系列离子通道和转运体,通过对水、电解质的跨膜转运,从而调节雌性生殖道内液体的分泌与吸收.本综述着重探讨了上皮细胞钠离子通道和囊性纤维化跨膜电导调节体对雌性生殖道内液体容量和成分的调节以及它们在不同生殖事件,比如精子获能及着床中的重要作用.同时对因离子通道失活或失调引起的雌性生殖道内液体微环境稳态失衡导致的一系列病理改变,如卵巢过度刺激综合征、输卵管积水以及不孕提出了新的见解.

  10. Clinical effects of Solifenacin on female overactive bladder symptoms secondary to uncomplicated lower urinary tract infection%索利那新在治疗女性单纯性下尿路感染继发膀胱过度活动症状的临床效果

    Institute of Scientific and Technical Information of China (English)

    廖波; 邓显忠; 李雨根; 陈小彬; 余晓东

    2015-01-01

    Objective To study the efficacy and safety of Solifenacin on female overactive bladder (OAB) symptoms secondary to uncomplicated lower urinary tract infection. Methods Seventy-three adult female patients who had clinically diagnosed as OAB symptoms secondary to uncomplicated lower urinary tract infection were randomly divided into treatment group (41 cases) and control group (32 cases). Treatment group received Solifenacin , 5 mg orally qd , as well as OAB behavioral therapy , but control group was given only OAB behavioral therapy. The overactive bladder syndrome score (OABSS) was evaluated before and after antibiotic treatment in all the patients , and the treatment or observation time lasted four weeks after the antibiotic treatment were deactivated. Then OABSS scoring and the cure rate between two groups were compared. Results OABSS score of treatment group decreased significantly after receiving Solifenacin treatment one week , and the cure rate reached 56.10%, and two weeks later, the cure rate reached 92.68%. OABSS score of control group had no significant change one week after treatment and the cure rate was only 6.25%, but at the fourth week OABSS had decreased significantly and the cure rate reached 37.50%, which was still significantly lower than that of treatment group. There were no drug adverse events during treatment in both groups. Conclusions There is obvious clinical effect of solifenacin on female OAB symptoms secondary to uncomplicated lower urinary tract infection, which is safe and could significantly shorten the course of treatment.%目的:探讨索利那新在治疗女性单纯性下尿路感染继发膀胱过度活动(OAB)症状的临床效果,并评价其安全性.方法:临床上顺序收集73例诊断为单纯性下尿路感染继发OAB症状的成年女性患者,并随机分为治疗组(41 例)和对照组(32 例),治疗组予以琥珀酸索利那新,5 mg 口服,每天 1 次,同时辅助OAB行为治疗,对照组仅予以OAB行为治

  11. Taxi cab syndrome: a review of the extensive genitourinary pathology experienced by taxi cab drivers and what we can do to help.

    Science.gov (United States)

    Mass, Alon Y; Goldfarb, David S; Shah, Ojas

    2014-01-01

    This review consolidates knowledge regarding the extensive genitourinary pathology experienced by taxi cab drivers. Taxi cab, livery, truck, and other drivers all objectively and subjectively may have more voiding dysfunction, infertility, urolithiasis, bladder cancer, and urinary infections as compared with nonprofessional drivers; this is called taxi cab syndrome. Together with governmental and medical assistance, simple interventions-such as education, the addition of taxi relief stations, and possibly the use of sanitary urinary collection devices-to curb the progression of genitourinary disease in taxi drivers should be prospectively studied. It is postulated that many of these interventions may also benefit other groups of occupationally related infrequent voiders.

  12. Evaluation of a Self-Administered Intravaginal Swab for PCR Detection of Genitourinary Tract Infections Including Chlamydia, Gonorrhea, Trichomonas and Human Papillomavirus in Active Duty Military Women

    Science.gov (United States)

    1998-10-01

    proprietary/unpublished data organism is amplified one million-fold) is sufficient to detect those infected cells, which are exfoliated into the vaginal...SIL lesions than in women with normal cytology . Comments and Conclusions: 1. The method of obtaining a sample, which was most suitable for self...the diagnosis of SIL by cytology . 3. We intend to analyze the data to determine if the following scheme may be useful in monitoring military women

  13. 女性生殖道人乳头状瘤病毒感染亚型分布分析%Subtypes of human papilloma virus causing female genital tract infections

    Institute of Scientific and Technical Information of China (English)

    李晶; 刘志英; 王博; 张朋军

    2012-01-01

    OBJECTIVE To investigate and analyze HPV-infected populations, and study the population distribution of different subtypes of HPV infections and the status of the infections. METHODS By the means of flow-through hybridization technology, the screening of subtypes of HPV infections in 236 women from department of gynecology and obstetrics who were diagnosed with chronic cervicitis and abnormal vaginal bleeding was performed. RESULTS Of 236 patients investigated, a total of 172 cases were tested positive for HPV-DNA, the young people were the major population infected with HPV; HPV 16, HPV 52, HPV 56, and HPV 58 were the subtypes causing the highest prevalence of infections in Chinese female, accounting for 37. 0% among the common subtypes detected; and compared with other subtypes, HPV16 and HPV18 were more likely to lead to multiple-type HPV infections; the study indicated that the prevalence of HPV subtype infections was the highest among the population aged over 55 years. CONCLUSION HPV infections tend to be in younger female, the development of cervical cancer is closely related 10 HPV persistent infections and the interaction of various subtypes, and elderly women are at higher risk of cervical cancer, so it is necessary to intensify the screening of HPV-DNA.%目的 对人乳头状瘤病毒(HPV)感染人群进行调查分析,并对不同亚型HPV感染的人群分布及合并感染状况进行分析.方法 采用导流杂交技术,对妇产科门诊确诊的236例慢性宫颈炎及阴道异常出血妇女,进行阴道拭子HPV感染分型筛查.结果 在236例检测者中,HPV-DNA检测阳性172例,感染人群呈年轻化趋势;HPV 16、52、56、58亚型是中国女性中感染率较高的HPV亚型,占研究所检测常见亚型的37.0%;与其他亚型相比,HPV16和HPV18可能更容易引发多型HPV感染;在对各年龄段患者感染亚型数目的调查分析中,发现>55岁人群中感染的HPV亚型最高.结论 HPV的感染趋于年轻化趋势,

  14. Urinary tract infection following ritual Jewish circumcision.

    Science.gov (United States)

    Goldman, M; Barr, J; Bistritzer, T; Aladjem, M

    1996-11-01

    Circumcision seems to reduce the overall incidence of urinary tract infections (UTI), although a few studies have suggested that ritual circumcision may be a predisposing factor for UTI within the first 2 weeks following the procedure. The aim of this study was to investigate a possible causal relationship between ritual circumcision and UTI. The study comprised 82 infants with UTI, 55 females and 27 males under the age of 1 year. All males were circumcised on the eighth day of life. The median age of infection was 0.75 and 7.0 months for males and females, respectively. Fifty-two percent (14/27) of UTI episodes were diagnosed within the 2 weeks following circumcision. A significantly lower incidence in Escherichia coli-induced UTI was observed in males compared to females, 67% and 93%, respectively. Similarly, the incidence of E. coli-induced UTI was also significantly lower in males presenting within 2 weeks following circumcision (57%) compared to infants presenting prior or more than 2 weeks following the procedure (92%). Positive blood cultures of an identical microorganism were observed in 6/27 males compared to 2/55 females. The incidence of urinary tract malformations and their severity were similar in both sexes. We conclude that the high incidence of UTI following a ritual Jewish circumcision, as well as the relatively high preponderance of bacteria other than E. coli, may suggest a causal relationship between circumcision and UTI.

  15. Study on Ureaplasma urealyticum infection test of female reproductive tract and results of drug resistance test%女性生殖道解脲支原体感染检验及耐药性检验结果研究

    Institute of Scientific and Technical Information of China (English)

    许林芬; 林美双

    2012-01-01

    目的:探讨女性生殖道解脲支原体(UU)感染情况,并对耐药性结果进行检测分析.方法:收集近期在该院妇科诊治的疑似UU感染病例246例女性.检测其生殖道解脲支原体感染情况,并分析UU阳性标本抗生素耐药性检测结果.结果:79例UU阳性标本对9种常用抗生素的药敏试验显示克拉霉素(79.7%)对UU敏感最强,其后依次是强力霉素(74.7%)和美满霉素(72.2%).耐药发生率依次为氧氟沙星(40.5%)、左氧氟沙星(36.7%)和交沙霉素(31.6%).结论:解脲支原体是导致非淋菌性尿道(宫颈)炎等女性生殖系统疾病的最重要致病菌,应依据药物敏感试验确定治疗药物.%Objective: To explore the infection status of Ureaplasma urealylkum ( UU) of female reproductive tract, and analyze the results of drug resistance test. Methods; A total of 246 women suspected of UU infection who were treated in the hospital recently were collected; the infection status of UU of reproductive tract was detected, and the results of drug resistance test for UU positive samples were analyzed. Results; The results of drug sensitive test with 9 kinds of common antibiotics for 79 UU positive samples showed that clarithromy-cin was the most sensitive drug (79. 7% ) , followed by doxycycline (74. 7% ) and minocycline (72. 2% ) . The rates of drug resistance from high to low were ofloxacin (40. 5% ) , levofloxacin (36. 7% ) , and josamycin (31. 6% ) . Conclusion; UU is the most important pathogenic bacterium inducing female reproductive system diseases, such as non - gonococcal urethritis (cervicitis) , the drugs should be determined according to drug sensitive test.

  16. 女性患者上尿路结石腔内碎石并发尿脓毒血症的护理方案探讨%Nursing countermeasures of urinary sepsis of female patients with upper urinary tract calculi after endoscopic lithotripsy

    Institute of Scientific and Technical Information of China (English)

    鲍慧; 钱卫红; 潘铁军

    2016-01-01

    目的 探讨女性患者上尿路结石行腔内碎石术后发生尿脓毒症的护理方案.方法 总结2013年5月至2015年12月在本科室22例行上尿路结石腔内碎石术并发尿脓毒血症患者的临床数据,分析术前风险评估和原发症的控制、术后早期液体复苏及各种护理方案.结果 21例患者1周内体温、脉搏、血压和血常规恢复正常,平均住院12d康复出院.1例患者腔内碎石术后12h内出现弥漫性血管内凝血并多器官功能障碍,经积极抢救无效死亡.结论 早期发现及规范化的护理,可显著减少上尿路结石腔内碎石术后并发尿脓毒血症患者不良后果的发生,降低死亡率.%Objectives To investigate our experience in the early observation and nursing countermeasures of urinary sepsis after endoscopic lithotripsy for female patients with upper urinary tract calculi.Methods Tthe clinical date of 22 female patients with upper urinary tract stones who have urinary sepsis after endoscopic lithotripsy from May 2013 to December 2015 were collected.The preoperative condition,the change state of illness during and postoperation and the nursing countermeasure of patients were retrospectively analyzed.Results A total of 21 patients were discharged from hospital upon recovery after timely and efficiently symptomatic treatment and active nursing,and 1 patient died because of serious infections and multiple organ dysfunction syndrome.Conclusions We should pay attention to susceptible factors of urosepsis,and early diagnosis and active treatment can improve the incidence of rescue rate of urinary sepsis.

  17. Urinary Tract Infections.

    Science.gov (United States)

    Plummer, Nancy; Michael, Nancy, Ed.

    This module on urinary tract infections is intended for use in inservice or continuing education programs for persons who administer medications in long-term care facilities. Instructor information, including teaching suggestions, and a listing of recommended audiovisual materials and their sources appear first. The module goal and objectives are…

  18. The gastrointestinal tract

    DEFF Research Database (Denmark)

    Bartels, Else M.; Harrison, Adrian Paul

    2009-01-01

    The gastrointestinal tract (GIT) has always been and remains a major source of interest in terms of both its function, and its malfunction. Our current knowledge of age-related changes in this system, as well as drug-food interactions, however, remains relatively limited. Paradoxically, the GIT i...

  19. Urinary Tract Infections.

    Science.gov (United States)

    Plummer, Nancy; Michael, Nancy, Ed.

    This module on urinary tract infections is intended for use in inservice or continuing education programs for persons who administer medications in long-term care facilities. Instructor information, including teaching suggestions, and a listing of recommended audiovisual materials and their sources appear first. The module goal and objectives are…

  20. The gastrointestinal tract

    DEFF Research Database (Denmark)

    Bartels, Else M.; Harrison, Adrian Paul

    2009-01-01

    The gastrointestinal tract (GIT) has always been and remains a major source of interest in terms of both its function, and its malfunction. Our current knowledge of age-related changes in this system, as well as drug-food interactions, however, remains relatively limited. Paradoxically, the GIT i...

  1. 四川东北地区女性生殖道感染沙眼衣原体、淋球菌和解脲脲原体的结果分析%Analysis on detection results of Chlamydia trachomatis,Neisseria gonorrhoeae and Ureaplasma urealyticum infections in female genital tract in northeast Sichuan province

    Institute of Scientific and Technical Information of China (English)

    许媛; 方莉; 赵维皎; 赵明才; 谢宁; 苏中龙; 廖涛; 黄义山

    2014-01-01

    Objective To analyze the infection status and variation tendency of chlamydia trachomatis (CT) ,Neisseria gonorrhoe-ae(NG) and ureaplasma urealyticum(UU) in female genital tract in northeast Sichuan province during 2005 -2012 to provide the laboratory basis for their diagnosis and treatment Methods The real-time fluorescent quantitative PCR (RT-PCR) was applied to detect the CT DNA ,NG DNA and UU DNA in 1 386 samples from female genital tract and the detection results were performed the statistical analysis .Results The total positive rate of these 3 kinds of pathogens was 62 .8% (871/1 386) .Among the simple in-fection ,UU had the highest positive rate(48 .0% ,665/1 386);the positive rates of CT and NG were only 2 .2% .In the mixed infec-tion ,the positive rate of CT + UU was highest(6 .5% ,90/1 386) ,while which of UU + NG ,CT + NG and CT+ NG+ UU was 2 .5% (35/1 386) ,0 .4% (5/1 386) and 1 .1% (15/1 386) respectively .In different age groups ,the positive rate in the age 20 years old groups were all more than 60% .The positive rate of the CT ,NG and UU pathogens in females was in continuous high level during 2005 -2012 ,and which totally showed an increasing tendency . Conclusion CT and UU are the main pathogens in female genital tract infection in this region ,and the positive rate of genital tract infection in females aged more than 20 years is higher ,the infection rate of these 3 kinds of pathogens demonstrates the increasing trend year by year ,so more attention should be paid to the detection of CT and UU in this group for guiding the clinicians to con-duct the diagnosis and treatment .%目的:分析川东北地区2005~2012年女性生殖道沙眼衣原体(CT)、淋球菌(NG)和解脲脲原体(UU)感染状况及变化趋势,为该类患者的诊断和治疗提供实验室依据。方法应用实时荧光定量PCR(RT-PCR)技术对1386例女性生殖道标本进行CT、NG、UU病原体DNA检测,并对结果进行统计分析。结果3

  2. Urinary Tract Infections (For Kids)

    Medline Plus

    Full Text Available ... Urinary Tract? Your urinary tract is actually a system made up of these main parts: two kidneys ... ON THIS TOPIC Chronic Kidney Diseases Movie: Urinary System Your Urinary System Bedwetting Contact Us Print Resources ...

  3. Occurrence of infection following prostate biopsy procedures in Japan: Japanese Research Group for Urinary Tract Infection (JRGU) - a multi-center retrospective study.

    Science.gov (United States)

    Togo, Yoshikazu; Kubo, Tatsuhiko; Taoka, Rikiya; Hiyama, Yoshiki; Uehara, Teruhisa; Hashimoto, Jiroh; Kurimura, Yuichiro; Takahashi, Satoshi; Tsukamoto, Taiji; Miyazaki, Jun; Nishiyama, Hiroyuki; Kira, Shinichiro; Kiyota, Hiroshi; Yazawa, Satoshi; Niwa, Naoya; Hongo, Hiroshi; Oya, Mototsugu; Kato, Taku; Yasuda, Mitsuru; Deguchi, Takashi; Ishikawa, Kiyohito; Hoshinaga, Kiyotaka; Matsumoto, Minori; Shigemura, Katsumi; Tanaka, Kazushi; Arakawa, Soichi; Fujisawa, Masato; Wada, Koichiro; Uehara, Shinya; Watanabe, Toyohiko; Kumon, Hiromi; Kobayashi, Kanao; Matsubara, Akio; Matsumoto, Masahiro; Sho, Takehiko; Hamasuna, Ryoichi; Matsumoto, Tetsuro; Hayami, Hiroshi; Nakagawa, Masayuki; Yamamoto, Shingo

    2014-04-01

    We retrospectively investigated the incidence of genitourinary tract infection in 5895 patients who underwent transrectal and/or transperineal prostate biopsy procedure between January and December 2011 at 46 institutions belonging to Japanese Research Group for Urinary Tract Infection (JRGU). The total rate of genitourinary tract infection after prostate biopsy was 0.76%, while that following transrectal procedure was 0.83% and following transperineal procedure was 0.57%, which were not significantly different. In contrast, febrile infection associated with a fever (≥38 °C) occurred significantly more frequently after transrectal (0.71%) than transperineal (0.16%) approach (P = 0.04). Notably, in infectious cases, Escherichia coli was most frequently isolated. Of the 9 E. coli strains isolated by urine culture, 6 (66.7%) produced extended spectrum β-lactamase (ESBL) and 7 (77.8%) showed levofloxacin resistance. Similarly, of 6 E. coli strains isolated by blood culture, 4 (66.7%) produced ESBL and 6 (100%) showed levofloxacin resistance. When the efficacy of antimicrobial prophylaxis (AMP) with levofloxacin for the patients undergoing transrectal or transperineal biopsy was compared between a single dose (500 mg) and that given for 2 or more days, no significant difference was observed for the rate of infection (transrectal: 0.82% vs. 1.04%, p = 0.94; transperineal: 0.30% vs. 0.46%, p = 0.68). Although a single dose of levofloxacin for AMP is sufficient to prevent genitourinary infection after transrectal or transperineal prostate biopsy, and recommended in this era of increased multi-drug resistant pathogens, the increase in fluoroquinolone-resistant E. coli and ESBL-producing E. coli has emerged as a profound problem for surveillance.

  4. Urinary Tract Infections (For Kids)

    Medline Plus

    Full Text Available ... urinary tract. Let's find out more. What Exactly Is a Urinary Tract? Your urinary tract is actually a system made up of these main ... to the bladder. When it's empty, your bladder is about the same size as an empty balloon. ...

  5. Reproductive tract microbiome in assisted reproductive technologies.

    Science.gov (United States)

    Franasiak, Jason M; Scott, Richard T

    2015-12-01

    The human microbiome has gained much attention recently for its role in health and disease. This interest has come as we have begun to scratch the surface of the complexity of what has been deemed to be our "second genome" through initiatives such as the Human Microbiome Project. Microbes have been hypothesized to be involved in the physiology and pathophysiology of assisted reproduction since before the first success in IVF. Although the data supporting or refuting this hypothesis remain somewhat sparse, thanks to sequencing data from the 16S rRNA subunit, we have begun to characterize the microbiome in the male and female reproductive tracts and understand how this may play a role in reproductive competence. In this review, we discuss what is known about the microbiome of the reproductive tract as it pertains to assisted reproductive technologies.

  6. Herpes simplex virus type 2-associated recurrent aseptic (Mollaret's meningitis in genitourinary medicine clinic: a case report

    Directory of Open Access Journals (Sweden)

    Abou-Foul AK

    2014-03-01

    Full Text Available Ahmad K Abou-Foul, Thajunisha M Buhary, Sedki L Gayed Department of Genitourinary Medicine, Royal Blackburn Hospital, East Lancashire Hospitals NHS Trust, Blackburn, UK Introduction: Cases of idiopathic recurrent benign aseptic meningitis were first described by Mollaret. Today, herpes simplex virus (HSV is considered the cause of most cases of Mollaret's meningitis. Case report: A 40-year-old male was referred to our genitourinary medicine clinic with recurrent genital herpetic lesions. He had HSV-2-positive genital ulcers 8 years earlier. One year after the first infection, he developed severe recurrent attacks of headache associated with meningitis symptoms. The results of all radiological and biochemical tests were normal, but the patient reported a correlation between his attacks and genital herpes flare-ups. We diagnosed the patient with Mollaret's meningitis and started him on continuous suppressive acyclovir therapy, which resulted in marked clinical improvement. Discussion: Mollaret's meningitis is a rare form of idiopathic recurrent aseptic meningitis that has a sudden onset, short duration, and spontaneous remission with unpredictable recurrence. We believe that the presence of concurrent or recurrent mucocutaneous herpetic lesions can aid its diagnosis, prior to which, affected patients usually have many unnecessary investigations and treatments. Therefore, detailed sexual history should be sought in all patients with aseptic meningitis, and clinicians should also ask about history of recurrent headaches in all patients with recurrent herpetic anogenital lesions. Continuous suppressive acyclovir therapy may reduce the frequency and severity of attacks and can dramatically improve lifestyle. Keywords: HSV-2 virus, acyclovir, Mollaret's meningitis, recurrent aseptic meningitis, HSV-2 virus, viral meningitis, acyclovir

  7. Radiology illustrated. Gastrointestinal tract

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Byung Ihn (ed.) [Seoul National University Hospital (Korea, Republic of). Dept. of Radiology

    2015-02-01

    Radiology Illustrated: Gastrointestinal Tract is the second of two volumes designed to provide clear and practical guidance on the diagnostic imaging of abdominal diseases. The book presents approximately 300 cases with 1500 carefully selected and categorized illustrations of gastrointestinal tract diseases, along with key text messages and tables that will help the reader easily to recall the relevant images as an aid to differential diagnosis., Essential points are summarized at the end of each text message to facilitate rapid review and learning. Additionally, brief descriptions of each clinical problem are provided, followed by case studies of both common and uncommon pathologies that illustrate the roles of the different imaging modalities, including ultrasound, radiography, computed tomography, and magnetic resonance imaging.

  8. Urinary Tract Infections in Older Adults Residing in Long-Term Care Facilities.

    Science.gov (United States)

    Genao, Liza; Buhr, Gwendolen T

    2012-04-01

    Urinary tract infections (UTIs) are commonly suspected in residents of long-term care (LTC) facilities, and it has been common practice to prescribe antibiotics to these patients, even when they are asymptomatic. This approach, however, often does more harm than good, leading to increased rates of adverse drug effects and more recurrent infections with drug-resistant bacteria. It also does not improve genitourinary symptoms (eg, polyuria or malodorous urine) or lead to improved mortality rates; thus, distinguishing UTIs from asymptomatic bacteriuria is imperative in the LTC setting. This article provides a comprehensive overview of UTI in the LTC setting, outlining the epidemiology, risk factors and pathophysiology, microbiology, diagnosis, laboratory assessment, and management of symptomatic UTI.

  9. Urinary Tract Infections in Older Adults Residing in Long-Term Care Facilities

    Science.gov (United States)

    Genao, Liza; Buhr, Gwendolen T.

    2013-01-01

    Urinary tract infections (UTIs) are commonly suspected in residents of long-term care (LTC) facilities, and it has been common practice to prescribe antibiotics to these patients, even when they are asymptomatic. This approach, however, often does more harm than good, leading to increased rates of adverse drug effects and more recurrent infections with drug-resistant bacteria. It also does not improve genitourinary symptoms (eg, polyuria or malodorous urine) or lead to improved mortality rates; thus, distinguishing UTIs from asymptomatic bacteriuria is imperative in the LTC setting. This article provides a comprehensive overview of UTI in the LTC setting, outlining the epidemiology, risk factors and pathophysiology, microbiology, diagnosis, laboratory assessment, and management of symptomatic UTI. PMID:23418402

  10. Managing urinary tract infections

    OpenAIRE

    Saadeh, Sermin A.; Mattoo, Tej K.

    2011-01-01

    Urinary tract infections (UTI) are common in childhood. Presence of pyuria and bacteriuria in an appropriately collected urine sample are diagnostic of UTI. The risk of UTI is increased with an underlying urological abnormality such as vesicoureteral reflux, constipation, and voiding dysfunction. Patients with acute pyelonephritis are at risk of renal scarring and subsequent complications such as hypertension, proteinuria with and without FSGS, pregnancy-related complications and even end-sta...

  11. Urinary tract infection and antibiotic sensitivity pattern among diabetics.

    Science.gov (United States)

    Simkhada, R

    2013-03-01

    Diabetes Mellitus is a major health problem of today's world. Urinary tract infection is its common complication. A descriptive, cross sectional study was designed to know the prevalence of culture positive Urinary Tract Infection in diabetic patients, to know their common clinical features and to find out the proportion of asymptomatic bacteriuria, to know the causative organisms and pattern of antibiotic sensitivity. Mid stream urine sample was collected using full aseptic precaution. Among 100 patients included, 53 were female and 47 were male. In total, 21% of them had culture positive Urinary Tract Infection. Urinary Tract Infection was more in female (P = 0.047). Asymptomatic bacteriuria was found more common in female as compared to male. Common clinical features in symptomatic were burning micturation (90%), frequency of micturation (80%), suprapubic pain (60%), urgency (70%), loin pain (30%), and fever and vomiting (20%). Urinary Tract Infection was common among those who had prolong duration of diabetes (P = 0.039) and among those receiving insulin as compared to those under oral medications (P = 0.08). Escherichia-coli was most common organism followed by klebsiella, proteus and pseudomonas. Most of the urinary isolates were sensitive to ciprofloxacin, cotrimoxazole and ceftriaxone, where as resistance was high for ampicillin.

  12. Common Questions About Recurrent Urinary Tract Infections in Women.

    Science.gov (United States)

    Arnold, James J; Hehn, Laura E; Klein, David A

    2016-04-01

    Recurrent urinary tract infections (UTIs) are common in women, including healthy women with normal genitourinary anatomy. Recurrent UTI is typically defined as three or more UTIs within 12 months, or two or more occurrences within six months. The same species that caused previous infections is typically responsible for recurrences. In premenopausal women, sexual intercourse three or more times per week, spermicide use, new or multiple sex partners, and having a UTI before 15 years of age are established risk factors. In postmenopausal women, risk is primarily increased by sequelae of lower estrogen levels. Episodes of recurrent UTI are typically characterized by dysuria and urinary frequency or hesitancy. Findings from the history or physical examination that suggest complicated infection or another disease process warrant additional evaluation. At least one symptomatic episode should be verified by urine culture to confirm the diagnosis and guide treatment. Imaging is rarely warranted. Short courses of antibiotics are as effective as longer courses. Patient-initiated treatment lowers the cost of diagnosis, number of physician visits, and number of symptomatic days compared with physician-initiated treatment. It also reduces antibiotic exposure compared with antibiotic prophylaxis. Antibiotic prophylaxis effectively limits UTI recurrence but increases the risk of antibiotic resistance and adverse effects. Cranberry products may reduce recurrent UTIs in premenopausal women, but are less effective than antibiotic prophylaxis, and data are conflicting. Optimal dosing is unknown. Postmenopausal women with atrophic vaginitis may benefit from topical estrogen therapy.

  13. Frequency of Haemophilus spp. in urinary and and genital tract samples

    Directory of Open Access Journals (Sweden)

    Tatjana Marijan,

    2010-02-01

    Full Text Available Aim To determine the prevalence and antibiotic susceptibility of Haemophilus influenzae and H. parainfluenzae isolated from the urinary and genital tracts. Methods Identification of strains bacteria Haemophilus spp. was carried out by using API NH identifi-cation system, and antibiotic susceptibility was performed by Kirby-Bauer disk diffusion method. Results A total number of 50 (0,03% H. influenzae and 14 (0,01% H. parainfluenzae (out of 180, 415 samples were isolated from genitourinary tract. From urine samples of the girls under 15 years of age these bacteria were isolated in 13 (0,88% and two (0,13% cases, respectively, and only in one case(0,11% of the UTI in boys (H. influenzae. In persons of fertile age, it was only H. influenzae bacteria that was found in urine samples of the five women (0,04% and in three men (0,22%. As a cause of vulvovaginitis, H. influenzae was isolated in four (5,63%, and H. parainfluenzae in two (2,82% girls. In persons of fertile age, H. influenzae was isolated from 10 (0,49% smears of the cervix, and in nine (1,74% male samples. H. parainfluenzae was isolated from seven (1,36% male samples. (p<0.01. Susceptibility testing of H. influenzae and H. parainfluenzae revealed that both pathogens were signifi- cantly resistant to cotrimoxasol only (26.0% and 42.9%, respectively. Conclusion In the etiology of genitourinary infections of girls during childhood, genital infections of women in fertile age (especially in pregnant women, and men with cases of epididimytis and/or orchitis,it is important to think about this rare and demanding bacteria in terms of cultivation.

  14. Serine-Rich Repeat Proteins and Pili Promote Streptococcus agalactiae Colonization of the Vaginal Tract

    NARCIS (Netherlands)

    Sheen, Tamsin R.; Jimenez, Alyssa; Wang, Nai-Yu; Banerjee, Anirban; van Sorge, Nina M.; Doran, Kelly S.

    2011-01-01

    Streptococcus agalactiae (group B streptococcus [GBS]) is a Gram-positive bacterium found in the female rectovaginal tract and is capable of producing severe disease in susceptible hosts, including newborns and pregnant women. The vaginal tract is considered a major reservoir for GBS, and maternal v

  15. Female circumcision.

    Science.gov (United States)

    Abu Daia, J M

    2000-10-01

    It is uncertain when female circumcision was first practiced, but it certainly preceded the founding of both Christianity and Islam. A review of past and current historical, popular and professional literature was undertaken, and 4 types of female circumcision were identified. Typically female circumcision is performed by a local village practitioner, lay person or by untrained midwives. Female genital mutilation is not accepted by any religious or medical opinion, and is a violation of human rights against helpless individuals who are unable to provide informed consent and who must therefore be protected through education and legislation. Complications of female circumcision can present after many years. Any medical practitioner (either for adult or pediatric) can be confronted with this issue of female circumcision, even in countries where this custom is not present, thus mandating the understanding of this complex issue.

  16. Female epispadias

    Directory of Open Access Journals (Sweden)

    M V Krishna Shetty

    2011-01-01

    Full Text Available Isolated female epispadias without bladder exstrophy is an extremely rare congenital anomaly. The symptoms of female epispadias are primary urinary incontinence and abnormal anatomical features. A 7-year-old girl presented with partial incontinence of urine. On physical examination, bifid clitoris and labia minora were seen. The vagina and hymen were normal. Voiding cystourethrogram showed no reflux. With the diagnosis of isolated female epispadias, single stage reconstruction of the urethra, labia minora and clitoris was performed.

  17. Female genital circumcision/mutilation: implications for female urogynaecological health.

    Science.gov (United States)

    Teufel, Katharina; Dörfler, Daniela Marianne

    2013-12-01

    "Female genital circumcision" or "female genital mutilation", as it is called more often, is an operation that is primarily carried out in Africa. Owing to migration, physicians are increasingly confronted with this issue in Western countries as well. A range of negative effects may result from this operation and this article aims to address consequences for female pelvic health. Special emphasis is placed on urogynaecological health consequences; in particular, on "voiding difficulties", "recurrent urinary tract infections" and "vesicovaginal fistula". All of these occur mostly in infibulated women, i.e. in women whose genitalia are sealed by the most severe form of circumcision. Some of the problems that may emerge as a result of the operation can be resolved by defibulation (i.e. surgical reopening of the sealed vulva). Female genital circumcision is a sensitive topic even in the area of research and reliable data are therefore scarce.

  18. Antibiotic Resistance in Urinary Tract Infections in College Students

    Science.gov (United States)

    Olson, Ronald P.; Haith, Karen

    2012-01-01

    Objective: To determine resistance to antibiotics of "Escherichia coli" in uncomplicated urinary tract infections (uUTIs) in female college students. Participants: Symptomatic patients presenting to a student health service from September 2008 to December 2009. Methods: Clean catch midstream urine samples were tested for urinalysis (UA) and…

  19. Antibiotic Resistance in Urinary Tract Infections in College Students

    Science.gov (United States)

    Olson, Ronald P.; Haith, Karen

    2012-01-01

    Objective: To determine resistance to antibiotics of "Escherichia coli" in uncomplicated urinary tract infections (uUTIs) in female college students. Participants: Symptomatic patients presenting to a student health service from September 2008 to December 2009. Methods: Clean catch midstream urine samples were tested for urinalysis (UA) and…

  20. An adult case of urinary tract infection with Kingella kingae: a case report

    Directory of Open Access Journals (Sweden)

    Ramana KV

    2009-05-01

    Full Text Available Abstract Introduction Kingella kingae, though part of the normal upper respiratory tract and genitourinary tract, is increasingly being recognized as an important human pathogen. During the past decade, it has emerged as a significant pathogen in the pediatric age group primarily causing bacteremia and osteoarticular infections. Adult infection usually occurs in individuals who are severely immunocompromised and most infections have taken the form of septicemia or septic arthritis. Bacteremia due to K. kingae has been reported as the immediate cause of death in patients with acquired immunodeficiency syndrome. Case presentation We present a microbiologically confirmed urinary tract infection with K. kingae in an immunocompetent 45-year-old adult woman with post-menopausal bleeding and with a history of clots. Her urine was subjected to culture and sensitivity tests. The isolated colonies were identified as K. kingae because of their typical culture characteristics such as long incubation period required for growth, beta-hemolysis, positive oxidase and negative catalase, urease indole, nitrate and citrate tests. Penicillin G disc test was positive. They were sensitive to all conventional antibiotics. Conclusion K. kingae infection is a rare occurrence in immunocompetent adults. Very few cases of microbiologically confirmed infections have been reported so far. The isolation of K. kingae from urine sample has rarely been reported. K. kingae isolates are either missed or misinterpreted by clinical microbiologists. Therefore, K. kingae deserves recognition as a pathogen.

  1. Actinomyces israelii in the female genital tract: a review.

    Science.gov (United States)

    Evans, D T

    1993-02-01

    Actinomyces israelii (a gram-positive, branching, anaerobic or microaerophilic bacterium) infects 1.6-11.6% of IUD users worldwide. Physicians must decide whether to treat A. israelii infection with antibiotics, remove the IUD, or refer the patient to the family planning clinic. Culture techniques tend to be inadequate, so many US health professionals use a microscope to identify A. israelii and often confirm the microscopy findings with direct immunofluorescent techniques. A sophisticated culture from pelvic infection or abscesses is needed. It appears that A. israelii infection is more common in women with plastic IUDs than those with copper IUDs and in women who have had an IUD for more than 4 years. Pelvic actinomycotic disease occurs infrequently, but when it does this condition the right ovary and fallopian tube are generally involved; this condition can be life threatening. It is indistinguishable from other forms of pelvic inflammatory disease. Evidence suggests that there is a cause-and-effect relationship between IUD use and pelvic actinomycosis. It is difficult to predict which IUD users harboring A. israelii will develop subsequent serious pelvic infection. Nevertheless, Pap smears can detect A. israelii infection early so physicians can prophylactically treat it before it spreads. Prophylactic treatment in IUD users may consist of changing the IUD every 4 years of long term penicillin or doxycycline treatment. Combinations of various antibiotics used to treat actinomyces infection are penicillin, aminoglycoside, chloramphenicol, amoxycillin, metronidazole, and doxycycline. In the case of tubo-ovarian abscesses larger than 8 cm in diameter, however, surgical treatment is warranted.

  2. Mechanosensitive neurons on the internal reproductive tract contribute to egg-laying-induced acetic acid attraction in Drosophila.

    Science.gov (United States)

    Gou, Bin; Liu, Ying; Guntur, Ananya R; Stern, Ulrich; Yang, Chung-Hui

    2014-10-23

    Selecting a suitable site to deposit their eggs is an important reproductive need of Drosophila females. Although their choosiness toward egg-laying sites is well documented, the specific neural mechanism that activates females' search for attractive egg-laying sites is not known. Here, we show that distention and contraction of females' internal reproductive tract triggered by egg delivery through the tract plays a critical role in activating such search. We found that females start to exhibit acetic acid (AA) attraction prior to depositing each egg but no attraction when they are not laying eggs. Artificially distending the reproductive tract triggers AA attraction in non-egg-laying females, whereas silencing the mechanosensitive neurons we identified that can sense the contractile status of the tract eliminates such attraction. Our work uncovers the circuit basis of an important reproductive need of Drosophila females and provides a simple model for dissecting the neural mechanism that underlies a reproductive need-induced behavioral modification.

  3. Drug sensitivity of ureaplasma unrealytium accompanying mycoplasma hominis infection in female genital tract and its therapeutic effect%女性生殖道解脲支原体合并人型支原体感染药敏分析及疗效观察

    Institute of Scientific and Technical Information of China (English)

    郭树琴; 王振国; 宋萍

    2011-01-01

    目的 评价联合用药与单独用药治疗女性生殖道感染的疗效.方法 将2009年10月-2010年10月我院妇科门诊就诊76例生殖道解脲支原体(Ureaplasma Urealyticum)合并人型支原体(Mycoplasma Hominis)感染患者随机分成2组.联合用药组:外阴阴道冲洗(0.9%氯化钠注射液稀释5%碘伏1:10),口服强力霉素每次4mg,1次/d,连服7d,同时干扰素栓剂置阴道深部,隔日1次,共14d.单独用药组:口服强力霉素每次4mg,1次/d,共7d.停药1周后行妇科检查,停药2周后做官颈支原体培养.结果 76例患者对强力霉素、交沙霉素、美满霉素较敏感,敏感率依次为61.9%、59.2%和50%,而对罗红霉素、螺旋霉素、克拉霉素高度耐药,耐药率依次为90.8%、88.2%和76.3%.联合用药组总有效率92.1%,单独用药组总有效率78.9%,有显著差异(P<0.001).结论 应用外用干扰素栓剂联合强力霉素比单独口服强力霉素治疗女性生殖道解脲支原体合并人型支原体感染效果好.%To evaluate the therapeutic effect of combined doxycycline and interferon suppository or doxycycline alone on female genital tract infection. Methods Seventy-six patients infected with ureaplasma unrealytium and mycoplasma hominis who visited our department from October 2009 to October 2010 were randomly divided into combined drug treatment group(group A) and single drug treatment group(group B). Vulvovagina of patients in group A was irrigated with 0.9% normal saline and 5% iodophor(l:10). Then, the patients were treated with doxycycline(4mg), once a day for 7 days. Interferon suppository was placed in the deep vagina, every other day for 14 days. Patients in group B were treated with oral doxycycline only(4mg), once a day for 7 days. One week after withdrawal of the drugs, the patients in two groups underwent gynecological examination. Two weeks after withdrawal of the drugs, mycoplasma from cervix was cultured. Results The sensitivity rate of the 76 patients to

  4. Hypercalciuria in children with urinary tract symptoms

    Directory of Open Access Journals (Sweden)

    Fallahzadeh M

    2010-01-01

    Full Text Available We performed this prospective study to determine the urinary calcium to creatinine ratio (Ca/Cr in children with different urinary symptoms. We studied 523 children in our neph-rology clinic with an age range of 3 to 14 years (mean= 8 and male to female ratio of 0.61. All the children had at least one of the urinary tract symptoms (dysuria, frequency, urgency, abdo-minal and/or flank pain, diurnal incontinence or enuresis, microscopic hematuria, urinary tract infection or urolithiasis. Fasting urine was collected for measuring calcium and creatinine and the results were compared to the values for the normal Iranian children. Ca/Cr ratio of more than 0.2 (mg/mg was considered as hypercalciuria. Of all the patients, 166 (31.3% were hypercalciuric. Urine Ca/Cr ratio was significantly higher in all the subgroups with one or more of the urinary symptoms (P< 0.001. We conclude that urine Ca/Cr ratio is significantly increased in children with all types of urinary symptoms. We recommend measuring urinary calcium in all children with urinary tract symptoms, especially if unexplained.

  5. Hyperammonemia in Urinary Tract Infections

    OpenAIRE

    Tsuneaki Kenzaka; Ken Kato; Akihito Kitao; Koki Kosami; Kensuke Minami; Shinsuke Yahata; Miho Fukui; Masanobu Okayama

    2015-01-01

    Objectives The present study investigated the incidence of hyperammonemia in urinary tract infections and explored the utility of urinary obstruction relief and antimicrobial administration to improve hyperammonemia. Methods This was an observational study. Subjects were patients who were diagnosed with urinary tract infection and hospitalized between June 2008 and June 2009. We measured plasma ammonia levels on admission in patients who were clinically diagnosed with urinary tract infection ...

  6. CDBG Activity Funding by Tract

    Data.gov (United States)

    Department of Housing and Urban Development — All CDBG activities in the categories of acquisition, economic development, housing, public improvements, public services, and other summarized by Census Tract.

  7. Combination regimen of leflunomide plus methylprednisolone in a female patient with reactive arthritis and concomitant IgA nephropathy

    Institute of Scientific and Technical Information of China (English)

    CHEN Yi-zhi; ZHAO Xue-zhi; WU Jun; MEI Chang-lin

    2010-01-01

    @@ Spondyloarthropathies (SpAs) include five categories: ankylosing spondylitis (AS),1 reactive arthritis (ReA), psoriatic arthritis (PsA), enteropathic arthritis (EA) and undifferentiated spondyloarthropathy (USpA).~2 ReA is an aseptic arthritis occurring after extra-articular infections, particularly genitourinary (GU) or gastrointestinal (GI) tracts. When arthritis is accompanied by conjunctivitis and urethritis, the diagnosis of Reiter syndrome will be suitable for this clinical triad; however, the term "ReA" has been proposed to substitute for Reiter syndrome.

  8. Radiological evaluation congenital gastrointestinal tract anomalies

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Young Hee; Kim, Ock [Hanil Hospital, Seoul (Korea, Republic of); Jang, Jung Wha [Seoul Nationl Hospital, Seoul (Korea, Republic of)

    1983-06-15

    With the improvements, during recent years, in the control of the infections and nutritional diseases the subject of congenital malformation becomes of increasing importance. The radiologic signs are crucial for prompt diagnosis of anomalies of alimentary tract and with early identification of resulting complication, surgical therapy is usually life-saving. 30 cases of congenital anomalies of alimentary tract in infants were reviewed in respect of age, sex, incidence and radiological findings. The results are summarized as follows; 1, The most common lesion was hypertrophic pyloric stenosis, followed by congenital megacolon and anorectal anomaly, tracheoesophageal fistula, intestinal atresia. 2. Male outnumbered female in most congenital anomalies of alimentary tract. 25 cases were under the age of 1 month. 3. Common symptoms of upper gastrointestinal tract obstruction are vomiting and abdominal distension. In the obstruction of lower gastrointestinal tract, abdominal distension and failure of meconium passage were noted. 4. Roentgenologic findings were as follows, a. Chest A-P and lateral view: In tracheoesophageal fistula, saccular dilatation of upper esophagus and displacement of trachea anterolaterally were the most common finding. b. Simple abdomen: Obstructive pattern of proximal portion of duodenum shows in 11 cases, of distal bowel shows in 16 cases. Duodenal atresia showed 'double bubble' sign, hypertrophic pyloric stenosis showed marked gastric distension, paucity of air in small bowel and increases gastric peristalsis were the most common findings. Hirschsprung's disease showed absenced of rectal gas almostly. The variable length between blind hindgut to anus was seen in anorectal anomalies. c. Esophagogram: Blind sac of upper esophagus was seen at the 4th thoracic spinal level and displacement of trachea anterolaterally. 1 case of tracheoesophageal fistula had an intact esophageal lumen. d. Upper G-I series: In hypertrophic pyloric

  9. Imaging recommendations in paediatric uroradiology: minutes of the ESPR workgroup session on urinary tract infection, fetal hydronephrosis, urinary tract ultrasonography and voiding cystourethrography, Barcelona, Spain, June 2007

    Energy Technology Data Exchange (ETDEWEB)

    Riccabona, Michael [University Hospital LKH Graz, Department of Radiology, Division of Pediatric Radiology, Graz (Austria); Avni, Fred E. [University Clinics of Brussels, Erasme Hospital, Department of Medical Imaging, Brussels (Belgium); Blickman, Johan G. [Radboud University Medical Center, Department of Radiology, Nijmegen (Netherlands); Dacher, Jean-Nicolas [University Hospital of Rouen, Department of Radiology, Rouen (France); Darge, Kassa [University of Pennsylvania, Division of Body Imaging, Department of Radiology, The Children' s Hospital of Philadelphia (CHOP), Philadelphia, PA (United States); Lobo, M.L. [University Hospital, Department of Radiology, Santa Maria Hospital, Lisbon (Portugal); Willi, Ulrich [Stanford University, Department of Radiology, Lucile Packard Children' s Hospital, Stanford, CA (United States)

    2008-02-15

    We present here a few basic proposals for algorithms and procedures for imaging the paediatric genitourinary tract based on initial discussion at a paediatric uroradiology symposium and proposals of the ESUR Paediatric Uroradiologic Guidelines Subcommittee. These recommendations were developed in the light of new knowledge that might influence existing guidelines. Regional, individual and local flexibility and variability should be preserved in order to make these recommendations applicable throughout Europe. They should help standardize dedicated imaging not only in terms of a quality measure to ensure state-of-the-art patient care, but also in forming a common basis for multi-institutional research. There is an urgent need for these guidelines in order to advance our understanding of the subject and to gain evidence and improve imaging efficacy. Our session worked towards establishing an agreement on imaging indications in common paediatric urological conditions, respecting the ALARA principle, and patient safety and care, and taking into account state of the art knowledge and efficacy aspects. We started the task with a reassessment of (1) imaging in urinary tract infection in infants and children, (2) postnatal imaging in mild-to-moderate neonatal hydronephrosis, (3) how to perform voiding cystourethrography, and (4) procedural recommendations for paediatric urosonography. This list is incomplete, and future recommendations will be developed, discussed and presented at forthcoming meetings. (orig.)

  10. Female Infertility

    Science.gov (United States)

    Infertility means not being able to get pregnant after at least one year of trying (or 6 ... woman keeps having miscarriages, it is also called infertility. Female infertility can result from age, physical problems, ...

  11. Neonatal Staphylococcus lugdunensis urinary tract infection.

    Science.gov (United States)

    Hayakawa, Itaru; Hataya, Hiroshi; Yamanouchi, Hanako; Sakakibara, Hiroshi; Terakawa, Toshiro

    2015-08-01

    Staphylococcus lugdunensis is a known pathogen of infective endocarditis, but not of urinary tract infection. We report a previously healthy neonate without congenital anomalies of the kidney and urinary tract who developed urinary tract infection due to Staphylococcus lugdunensis, illustrating that Staphylococcus lugdunensis can cause urinary tract infection even in those with no urinary tract complications.

  12. 30 CFR 256.28 - Tract size.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Tract size. 256.28 Section 256.28 Mineral... IN THE OUTER CONTINENTAL SHELF Area Identification and Tract Size § 256.28 Tract size. (a) A tract.... (b) The tract size for the leasing of other minerals shall be specified in the notice of sale. ...

  13. Genitourinary and pulmonary multidrug resistant Mycobacterium tuberculosis infection in an Asian elephant (Elephas maximus).

    Science.gov (United States)

    Dumonceaux, Genevieve A; St Leger, Judy; Olsen, John H; Burton, Michael S; Ashkin, David; Maslow, Joel N

    2011-12-01

    A female Asian elephant (Elephas maximus) developed vaginal and trunk discharge. Cultures were positive for pan-susceptible Mycobacterium tuberculosis. Isoniazid and pyrazinamide were given rectally and monitored by serum levels. After being trained at 10 mo to accept oral dosing, treatment was changed and rifampin was added. Oral medications were administered for another 10 mo. A year after completion of therapy, the vaginal discharge increased and cultures yielded M. tuberculosis, resistant to isoniazid and rifampin. Treatment with oral ethambutol, pyrazinamide, and enrofloxacin and intramuscular amikacin was initiated. Although followup cultures became negative, adverse reactions to medications precluded treatment completion. Due to public health concerns related to multidrug resistant M. tuberculosis (MDR-TB), the elephant was euthanized. Postmortem smears from the lung, peribronchial, and abdominal lymph nodes yielded acid-fast bacteria, although cultures were negative. This case highlights important considerations in the treatment of M. tuberculosis in animals and the need for a consistent approach to diagnosis, treatment, and follow-up.

  14. Managing urinary tract infections.

    Science.gov (United States)

    Saadeh, Sermin A; Mattoo, Tej K

    2011-11-01

    Urinary tract infections (UTI) are common in childhood. Presence of pyuria and bacteriuria in an appropriately collected urine sample are diagnostic of UTI. The risk of UTI is increased with an underlying urological abnormality such as vesicoureteral reflux, constipation, and voiding dysfunction. Patients with acute pyelonephritis are at risk of renal scarring and subsequent complications such as hypertension, proteinuria with and without FSGS, pregnancy-related complications and even end-stage renal failure. The relevance and the sequence of the renal imaging following initial UTI, and the role of antimicrobial prophylaxis and surgical intervention are currently undergoing an intense debate. Prompt treatment of UTI and appropriate follow-up of those at increased risk of recurrence and/or renal scarring are important.

  15. Tuberculosis and female reproductive health

    Directory of Open Access Journals (Sweden)

    K Ghosh

    2011-01-01

    Full Text Available Tuberculosis (TB is an important cause of mortality and morbidity all over the world and is particularly relevant in developing countries like India where the disease is endemic. Female reproductive system is very vulnerable to this infection and clinical presentation of this disease in female reproductive tract is protean in nature and in a large majority of patients could be completely silent. This disease is an important cause of infertility, menstrual irregularity, pregnancy loss, and in association with pregnancy, morbidity to both the mother and child increases. Some of the effects of TB infection on female genital tract could be remote in nature due to infection elsewhere. Medicines used to treat TB infection can also have adverse effects on contraception and other areas of female reproductive health. HIV coinfection and multidrug-resistant tuberculosis (MDR-TB and increased population migration from developed to developing countries have now added a whole new dimension to this infection. Though new, finer diagnostic tools of detection of TB are increasingly available in the form of bacterial cultures and polymerase chain reaction (PCR based diagnostics, suspicion by clinicians remains the main tool for diagnosis of the condition. Hence, doctors need to be properly trained to become "Tuberculosis Minded".

  16. If the donor had an early-stage genitourinary carcinoma and the liver has already been implanted, should we perform the transplantectomy?

    Science.gov (United States)

    Serralta, Alfonso S; Orbis, Francisco C; Sanjuan, Fernando R; Moya, Angel H; López-Andújar, Rafael; Pareja, Eugenia I; Vila, Juan C; Juan, Manuel B; Mir, Jose P

    2003-12-01

    Information regarding the outcome of liver grafts from cadaveric donors with genitourinary cancer is scarce. In some cases, the liver has already been implanted when the tumor is detected. What must we do then? Our goal is to evaluate the outcome of recipients of liver allografts from donors with unsuspected early-stage genitourinary carcinoma. We performed 684 liver procurements from cadaveric donors and 582 liver transplants. A malignant genitourinary tumor was detected in the donor after implantation of the donor liver in six cases (1.03%): four renal carcinomas and two prostate cancers. All donors were elderly (mean age, 64.6 years) and died of a cerebrovascular accident. Four patients are still alive and presently free of malignancy, whereas the two other transplant recipients died of hepatitis C virus recurrence at 14 and 55 months after transplantation without evidence of tumor transmission. We did not observe evidence of tumor transmission in any patient after an average follow-up of 51 +/- 20 months. Our results suggest it is not always necessary to perform transplantectomy or use special treatment modalities in recipients of a liver allograft from donors with early-stage (T1 to T2) renal cell carcinoma or early (T1) prostate carcinoma.

  17. Catheter-Associated Urinary Tract Infections

    Science.gov (United States)

    ... Submit Button Frequently Asked Questions about Catheter-associated Urinary Tract Infections Recommend on Facebook Tweet Share Compartir What is ... an incision above the pubis. What is a urinary tract infection? A urinary tract infection (UTI) is an infection ...

  18. Altitudinal Variation in Digestive Tract Length in Yunnan Pond Frog (Pelophylax pleuraden)

    Institute of Scientific and Technical Information of China (English)

    Shangling LOU; Yanhong LI; Long JIN; Zhiping MI; Wenchao LIU; Wenbo LIAO

    2013-01-01

    The digestive tract plays an important role in digestion and the acquisition of food energy. Understanding the impact of abiotic environments on digestive tract morphology is especially important for evolution of digestive tract across different environments. Here, we investigated altitudinal variation in digestive tract length in the Yunnan Pond Frog (Pelophylax pleuraden) across ifve populations ranging from 1413 m to 1935 m a.s.l. in Ningnan County, Sichuan province in western China. Frogs were collected during the breeding season, from 1-5 June 2012. Our results revealed that females had longer digestive tract and relative digestive tract (i.e. digestive tract length/body size) lengths in com-parison to males, on average, but the differences between them decreased with increasing altitude. Digestive tract and relative digestive tract lengths increased with increasing altitude suggesting that a higher proportion of indigestible ma-terials may be consumed at high-altitude sites and result in a relative increase in digestive tract dimensions.

  19. Cross-sectional imaging of complicated urinary infections affecting the lower tract and male genital organs

    Directory of Open Access Journals (Sweden)

    Massimo Tonolini

    2016-06-01

    Full Text Available Abstract Complicated urinary tract infections (C-UTIs are those associated with structural or functional genitourinary abnormalities or with conditions that impair the host defence mechanisms, leading to an increased risk of acquiring infection or failing therapy. C-UTIs occur in patients with risk factors such as neurogenic dysfunction, bladder outlet obstruction, obstructive uropathy, bladder catheterisation, urologic instrumentation or indwelling stent, urinary tract post-surgical modifications, chemotherapy- or radiation-induced damage, renal impairment, diabetes and immunodeficiency. Multidetector CT and MRI allow comprehensive investigation of C-UTIs and systemic infection from an unknown source. Based upon personal experience at a tertiary care hospital focused on the treatment of infectious illnesses, this pictorial essay reviews with examples the clinical features and cross-sectional imaging findings of C-UTIs affecting the lower urinary tract and male genital organs. The disorders presented include acute infectious cystitis, bladder mural abscesses, infections of the prostate and seminal vesicles, acute urethritis and related perineal abscesses, funiculitis, epididymo-orchitis and scrotal abscesses. Emphasis is placed on the possible differential diagnoses of lower C-UTIs. The aim is to provide radiologists greater familiarity with these potentially severe disorders which frequently require intensive in-hospital antibiotic therapy, percutaneous drainage or surgery. Teaching Points • Complicated urinary tract infections occur in patients with structural or functional risk factors. • CT and MRI comprehensively investigate complicated urinary infections and sepsis from unknown sources. • Infections of the urinary bladder, prostate, seminal vesicles, urethra and scrotum are presented. • Emphasis is placed on differential diagnoses of complicated lower urogenital infections. • Unsuspected urinary infections may be detected on CT

  20. A Case of Pyriform Sinus Fistula Infection with Double Tracts

    Directory of Open Access Journals (Sweden)

    Masato Shino

    2014-01-01

    Full Text Available Pyriform sinus fistula is a rare clinical entity and the precise origin remains controversial. The fistula is discovered among patients with acute suppurative thyroiditis or deep neck infection of the left side of the neck and is usually located in the left pyriform sinus. To the best of our knowledge, only a single tract has been reported to be responsible for pyriform sinus fistula infection. We present a case of a 13-year-old female patient with a pyriform sinus fistula that caused a deep infection of the left side of the neck and showed double-tract involvement discovered during surgical resection of the entire fistula. Both tracts arose around the pyriform sinus and terminated at the upper portion of the left lobe of the thyroid.

  1. [Occupational respiratory tract allergies].

    Science.gov (United States)

    Rebohle, E; Wallenstein, G

    1979-04-01

    Professionally conditioned allergoses of the respiratory tract (BK 41) can occur in all industrial regions. The allergoses conditioned by organic dusts of vegetable or animal origin (regions food production, plant production and animal keeping) predominate. Since 1976 the BK 41 has been on the 10th rank of alases, 1977), above all conditioned by an improved establishment. Among the diagnoses bronchial asthma is in the first place. The high proportion of allergoses by cereal constituents is to be led back to the, as a rule, unproblematic allergologic clarification diagnostics. One may conclude that difficulties of the recognition in other allergens condition a considerable dark number, particularly in chemical working materials. The allergoses by cereal constituents are followed by the constituents of the animal epidermis (above all hair of laboratory animals). The remainder -- without any importance of the succession -- belongs to moulds, mites, plant pollen, parasubstituted aromates, chrome and rare allergens. Apart from the slight number of alveolitis diseases the allergoses conditioned by organic dusts belong to the type of early reaction (characteristic representatives: baker's asthma). Problematical are the allergoses of the type of the late reaction. Chemical substances of the hapten type are above all in question (characteristic representative: chrome asthma). Here is most cases expressed irritation effects are present so that this pathogenetic factor is frequently determining without proving any immune-specific effects. The report is based on forgiven criteria of decision.

  2. Microflora composition of urogenital tracts of women with nonspecific vulvo-vaginitis and vaginosis in Dnipropetrovsk region

    Directory of Open Access Journals (Sweden)

    A. O. Ponedilok

    2012-03-01

    Full Text Available The spectrum of causative agents of nonspecific infections of the women urogenital tracts is studied. It is established that the typical etiological agents of the vaginosis are yeast-like fungi Candida albicans (35.7 % and Escherichia coli (30.2 %, and the clinical isolates of E. coli (47.3 % and Proteus mirabilis (15.8 % are usual for vulvovaginitis. The frequency of detection of the causative agents of inflammatory genito-urinary diseases in women of different age groups varies: strains of E. coli are often found in patients of 1–12 years (47.3 % and in women of 43–66 years old (36.0 %, but C. albicans – in patients of 18–42 years (39.0 %. High levels of the resistance to penicilline, tetracycline and fluoroquinolone antibiotics in selected clinical isolates of opportunistic microorganisms are determined.

  3. Conformal radiotherapy for prostate cancer - Longer duration of acute genitourinary toxicity in patients with prior history of invasive urological procedure

    Energy Technology Data Exchange (ETDEWEB)

    Odrazka, Karel; Vanasek, Jaroslav; Vaculikova, Miloslava; Petera, Jiri; Zouhar, Milan; Zoul, Zdenk; Stejskal, Jan; Skrabkova, Zuzana; Kadeka, David [Charles Univ. Medical School and Teaching Hospital, Hradec Kralove (Czech Republic). Dept. of Radiotherapy and Oncology

    2001-11-01

    The incidence and predictors of acute toxicity were evaluated in patients treated with three-dimensional conformal radiotherapy (3D-CRT) for localized prostate cancer. Between December 1997 and November 1999, 116 patients with T1-T3 prostatic carcinoma were enrolled in the study. Ninety patients were treated with 70 Gy and 26 patients with T3 tumors received 74 Gy. Of the 116 patients 42 (36.2%) had a prior history of invasive urological procedure (IUP) (transurethral resection of the prostate or transvesical prostatectomy for benign prostatic hyperplasia). Acute gastrointestinal (GI) and genitourinary (GU) symptoms were graded according to the EORTC/RTOG scoring system. Toxicity duration after the completion of 3D-CRT was recorded. The majority of patients experienced only mild or no (Grade 1) acute toxicities. Medications for GI and GU symptoms (Grade 2) were required by 28.4% and 12.9% of patients, respectively. Only one case of Grade 3 GI toxicity (0.9%) was observed. Seven patients (6.1%) experienced severe GU toxicity (Grade 3 or 4). No correlation was found between acute toxicity and age, stage, dose (70 Gy vs. 74 Gy), IUP and pelvic lymphadenectomy. A significant relationship was observed between the duration of acute GU toxicity and prior IUP. Symptoms persisted for more than 4 weeks in 51.9% and 26.0% of patients with and without a prior history of IUP, respectively (p = 0.02). The incidence of acute complications, associated with 3D-CRT for prostate cancer, was acceptable in our cohort of patients. A prior history of IUP resulted in a significantly longer duration of acute GU toxicity.

  4. Urinary Tract Infection In Young Healthy Women Following Heterosexual Anal Intercourse: Case Reports.

    Science.gov (United States)

    Lema, Valentino M

    2015-06-01

    Urinary tract infections (UTIs) are among the most common bacterial infections in outpatient clinical settings globally. Young healthy women are at highest risk of community-acquired UTI. While uncomplicated UTI is not life-threatening, it is associated with high morbidity and treatment costs. The pathogenesis of urinary tract infection in young healthy women is complex. It is influenced by a number of host biological and behavioural factors and virulence of the uropathogen. The infecting uropathogens in community-acquired UTI originate from the fecal flora, E. coli being the most predominant, accounting for 80-90% of these UTIs. Vaginal colonization with uropathogens, a pre-requisite for bladder infection may be facilitated by sexual intercourse, which has been shown to be a strong risk factor and predictor of UTI. While majority of studies have explored the association between heterosexual vaginal intercourse and UTI in healthy young women, the possible association with heterosexual receptive anal intercourse has not received adequate attention despite evidence of high prevalence globally. This paper presents two young healthy married women who had severe UTI following heterosexual anal intercourse and discusses possible association thereof. Understanding the risk factors for UTI and identification of possible predisposing conditions in a particular individual are important in guiding therapeutic approaches and preventive strategies. Cognisant of reportedly high prevalence of various sexual practices including receptive heterosexual anal intercourse and their impact on individuals' health, details on sexual history should always be enquired into in young women presenting with genito-urinary complaints.

  5. Pyramidal tract abnormalities in the human fetus and infant with trisomy 18 syndrome.

    Science.gov (United States)

    Miyata, Hajime; Miyata, Mio; Ohama, Eisaku

    2014-06-01

    Trisomy 18 or Edwards syndrome is known to exhibit various developmental abnormalities in the central nervous system. We report dominant uncrossed pyramidal tract in trisomy 18 syndrome, based on the postmortem neuropathologic study of eight consecutive autopsied fetuses and infants with trisomy 18 ranging in age from 16 to 39 weeks of gestation, including six males and two females, along with autopsy cases of a stillborn triploid infant with 69XXX and two stillborn infants without chromosomal or neurodevelopmental abnormalities. Five out of eight cases with trisomy 18 showed a larger proportion of uncrossed than crossed pyramidal tract. All of these cases were male, and the anterior corticospinal tract on one side was constantly larger than the contralateral lateral corticospinal tract in the spinal cord on both sides, while the pyramidal tract was hypoplastic in female cases with trisomy 18 and a case with 69XXX. Abnormal pyramidal decussation has been found in cases with posterior fossa malformations such as occipital encephaloceles, Dandy-Walker malformation, Joubert syndrome and Möbius syndrome, but has not been described in cases with trisomy 18. Our data, together with the previous reports describing uncrossed aberrant ipsilateral pyramidal tract in patients with congenital mirror movements caused by DCC gene mutation in chromosome 18, and hypolasia and hyperplasia of the pyramidal tract in X-linked recessive disorders caused by L1CAM and Kal1 gene mutations, respectively, suggest a role of trisomy 18 in association with X-chromosome in the abnormal development of the pyramidal tract.

  6. Prevalence of upper urinary tract anomalies in hospitalized premature infants with urinary tract infection.

    Science.gov (United States)

    Vachharajani, A; Vricella, G J; Najaf, T; Coplen, D E

    2015-05-01

    The 2011 American Academy of Pediatrics (AAP) guidelines address imaging after initial febrile urinary tract infection (UTI) in infants >2 months of age. We sought to determine the frequency of upper urinary tract anomalies (hydronephrosis and vesicoureteral reflux (VUR)) in hospitalized premature infants with UTI. We retrospectively reviewed the electronic medical records of neonatal intensive care unit (NICU) admissions at a tertiary care children's hospital between 1 January 2006 and 31 December 2010. We queried the records for UTI, renal ultrasound (US) and voiding cystourethrogram (VCUG). We identified 3518 unique admissions. UTI occurred in 118 infants (3%). Sixty-nine (60%) had a normal US. Renal dilation was predominantly renal pelvic dilation (12%) and isolated caliectasis (22%). VUR was identified in 15 (14%) infants evaluated with a VCUG. VUR was identified in nine (12%) infants without and in seven (16%) with an abnormality on US. Reflux was identified in 7% of male and 38% of female infants with a UTI. Anatomic abnormalities of the upper urinary tract are uncommon in premature infants with a UTI that occurs during neonatal hospitalization. In concordance with the AAP guidelines, a VCUG may not be required in all NICU infants under age 2 months after a single UTI.

  7. Urinary Tract Infections (For Kids)

    Medline Plus

    Full Text Available ... for Kids for Teens Kids Home How the Body Works Puberty & Growing Up Staying Healthy Recipes & Cooking ... that leads from your bladder out of your body. Ahhh! That feels better. continue Urinary Tract Troubles ...

  8. Urinary Tract Infections (For Kids)

    Medline Plus

    Full Text Available ... Ahhh! That feels better. continue Urinary Tract Troubles Girls are more likely than boys to get a ... away properly, they stay on your skin. In girls, this means they can grow near the opening ...

  9. Candida Urinary Tract Infection: Pathogenesis

    National Research Council Canada - National Science Library

    John F. Fisher; Kevin Kavanagh; Jack D. Sobel; Carol A. Kauffman; Cheryl A. Newman

    2011-01-01

    Candida species are unusual causes of urinary tract infection (UTI) in healthy individuals, but common in the hospital setting or among patients with predisposing diseases and structural abnormalities of the kidney and collecting system...

  10. URINARY TRACT INFECTION IN ADULTS

    African Journals Online (AJOL)

    Enrique

    Uncomplicated UTI describes infection where the urinary tract is entirely nor- mal. ... Asymptomatic UTI is identified when organisms can be isolated in appropriate numbers from urine in ..... which can lead to preterm labour, pre- maturity and ...

  11. Urinary Tract Infections in Adults

    Science.gov (United States)

    ... Palermo JJ, Schilling JD, et al. Intracellular bacterial biofilm-like pods in urinary tract infections. Science. 2003; ... for questions about any medications, contact the U.S. Food and Drug Administration toll-free at 1-888- ...

  12. Urinary Tract Infections in Children

    Directory of Open Access Journals (Sweden)

    Mustafa Taskesen

    2009-04-01

    Full Text Available Urinary tract infections (UTI are frequent conditions in children. Untreated urinary tract infections can lead to serious kidney problems that could threaten the life of the child. Therefore, early detection and treatment of urinary tract infection is important. In older children, urinary tract infections may cause obvious symptoms such as stomach ache and disuria. In infants and young children, UTIs may be harder to detect because of less specific symptoms. Recurrences are common in children with urinary abnormalities such as neurogenic bladder, vesicourethral reflux or those with very poor toilet and hygiene habits. This article reviews the diagnostic approach and presents the current data related to the roles of radiologic imaging, surgical correction and antibiotic prophylaxis of UTIs in children. [Archives Medical Review Journal 2009; 18(2.000: 57-69

  13. Ultrasonographic reproductive tract measures and pelvis measures as predictors of pregnancy failure and anestrus in restricted bred beef heifers

    NARCIS (Netherlands)

    Holm, Dietmar E; Nielen, Mirjam; Jorritsma, Ruurd; Irons, Peter C; Thompson, Peter N

    2016-01-01

    Previous reports have shown that reproductive tract score (RTS) can predict reproduction outcomes in seasonally bred beef heifers, although the accuracy can vary. Some ultrasonographic measures of the female reproductive tract and pelvis area have also been associated with reproductive outcome in yo

  14. Female sexuality

    Science.gov (United States)

    Rao, T.S. Sathyanarana; Nagaraj, Anil Kumar M.

    2015-01-01

    Sex is a motive force bringing a man and a woman into intimate contact. Sexuality is a central aspect of being human throughout life and encompasses sex, gender identities and roles, sexual orientation, eroticism, pleasure, intimacy, and reproduction. Sexuality is experienced and expressed in thoughts, fantasies, desires, beliefs, attitudes, values, behaviors, practices, roles and relationships. Though generally, women are sexually active during adolescence, they reach their peak orgasmic frequency in their 30 s, and have a constant level of sexual capacity up to the age of 55 with little evidence that aging affects it in later life. Desire, arousal, and orgasm are the three principle stages of the sexual response cycle. Each stage is associated with unique physiological changes. Females are commonly affected by various disorders in relation to this sexual response cycle. The prevalence is generally as high as 35–40%. There are a wide range of etiological factors like age, relationship with a partner, psychiatric and medical disorders, psychotropic and other medication. Counseling to overcome stigma and enhance awareness on sexuality is an essential step in management. There are several effective psychological and pharmacological therapeutic approaches to treat female sexual disorders. This article is a review of female sexuality. PMID:26330647

  15. Ethiology of urinary tract infections in male

    Directory of Open Access Journals (Sweden)

    Franco Pirali

    2010-09-01

    Full Text Available The present study is based on data from 4317 positive urine cultures collected at S. Orsola, Fondazione Poliambulanza Hospital of Brescia (Italy from 2007 to 2009.The patient group was heterogeneous and included in- and outpatients of both gender, ranging in age from 1 to 99 years. E. coli was the most frequently pathogen isolated in all the urine cultures independently from age or sex. Our findings differ from those of a similar study made in the U.S.A., where Enterococcus (Group D Streptococcus was the most frequently isolated pathogen in the urine cultures of the male subjects. These results suggest to maintain an identical empirical therapy in male and female because the most frequently isolated bacteria responsible of urinary tract infections are Gram negative.

  16. Vocal tract dynamics in an adult stutterer

    Directory of Open Access Journals (Sweden)

    Lesley Wolk

    1981-08-01

    Full Text Available The present study was motivated by the clinical observation of "laryngeal spasms" during dysfluency in an adult female  stutterer. The flexible fiberoptic nasolaryngoscope was employed in an attempt to assess this phenomenon objectively. Findings from fiberscopic and spectrographic investigations provided evidence for a disturbance in laryngeal behaviour, and in turn served to determine the nature of the treatment programme. Asymmetry of the vocal folds  and partial abductory laryngeal behaviour, reflecting  a conflict between adductory and abductory forces, characterized the dysfluency  in this patient. A subjective evaluation after treatment revealed a reduction in both severity and frequency of stuttering behaviour. Furthermore, fiberscopic examination carried out after treatment revealed an absence of the laryngeal disturbances noted previously. Results are considered in terms of vocal tract dynamics in stuttering and its clinical applicability.

  17. Upper Gastrointestinal (GI) Tract X-Ray (Radiography)

    Science.gov (United States)

    ... Site Index A-Z X-ray (Radiography) - Upper GI Tract Upper gastrointestinal tract radiography or upper GI ... GI) Tract X-ray? What is Upper Gastrointestinal (GI) Tract Radiography? Upper gastrointestinal tract radiography, also called ...

  18. FEMALE PSEUDOHERMAPHRODITISM

    Directory of Open Access Journals (Sweden)

    AL. Bulotta

    2012-01-01

    Full Text Available Introduction. 21α-hydroxylase deficiency is the most frequent cause of virilization in patients with female karyotype due to exposure of a female fetus to excess of androgen. We report anatomical and cosmetic results of feminizing genital reconstruction of two related patients (second cousin with XX karyotype born with urogenital sinus anomalies (UGS and not treated at birth. Materials and Metods. Patient 1 is 6-years old with ambiguous genitalia graded as Prader V and never undergone therapy or surgery. Patient 2 is 10-years old, graded as Prader IV and subjected to hormonal therapy and clitoral amputation at the age of 6. Mobilization of urogenital sinus, pull-through of vagina and tubulization of urethra was performed in both after placement of Foley chateters in vagina and bladder by cisto-vaginoscopy. Genitoplasty involved refashioning the tissues to create minora and majora labia and, after removal of corpora, partial clitorectomy was carried in patient 1 and clitoridal reconstruction in patient 2. Result. Vaginal introitus was positioned in the vestibule region below urethral meatus. Foley chateters was removed after two weeks in narcosis and the cosmetic and anatomic result was good. Conclusion. Goals of feminizing genitoplasty are to restore, soon as possible, anatomy achieving a more feminine appareance with a vagina for menstruation, to preserve reproductive capacity and to prevent urological sequelae but it’s also important to contribute in a development of a more stable gender identity. This procedure in two stage, based on an accurate diagnosis, is good to create feminine genital appareance in children with female pseudohermaphroditism expecially if not treated at birth.

  19. Female sickness absenteeism in Poland.

    Science.gov (United States)

    Indulski, J A; Szubert, Z

    1996-01-01

    It is observed that the working activity period has recently been decreasing in Poland; this applies to both the male and female populations. Since women constitute 48% of all workers employed in the national economy, this tendency may pose an important problem for the community and public health. The main information source for the absenteeism analysis are medical certificates which in Poland obligatorily document every instance of a sick-leave from work, irrespective of the length of sickness. A 15% random sample of all sickness certificates constitutes a database for the monitoring system of sickness absence. The lost time rate is the main parameter analysed by the system. In 1994 the rate of female sickness absence in Poland amounted to 25.1 days per one employee. In Poland the main causes of female sickness absence are: respiratory diseases--18% of all sickness absence (in the 16-19 age group--49%), and disorders of female genital tract and complications of pregnancy, childbirth and puerperium (17% of all sickness absence and 48% in the 20-29 age group). The most important chronic diseases that substantially contribute to the level of sickness absence include: musculoskeletal diseases (15%), diseases of the circulatory system (15%) and the nervous system and sense organs (11%). Over the period of 1990-1994 the highest rate of the female sickness absence related to gynecological diseases and pregnancy complications (mean annual increase--22%), and the musculoskeletal diseases (mean annual increase--10%).

  20. Analysis on Detection Results of Neisseria gonorrhoeae, Chlamydia trachomatis and Ureaplasma urealyticum in Urogenital Tract Specimens in Longgang District of Shenzhen from 2011 to 2012%2011-2012年深圳市龙岗区泌尿生殖道炎症标本中NG、CT和UU感染检测结果分析

    Institute of Scientific and Technical Information of China (English)

    隆岚; 万彦彬

    2013-01-01

    目的 了解深圳市龙岗区近2年皮肤性病科门诊泌尿生殖道炎症患者中淋球菌、沙眼衣原体和解脲支原体感染的检出情况,为泌尿生殖道感染的临床治疗提供依据. 方法 回顾性收集2011年1月-2012年12月期间1792份泌尿生殖道标本的实验室检测结果进行统计学描述与分析. 结果 1 792份标本中,共检出阳性标本357份(19.92%),以非淋菌性尿道炎为主;其中NG、CT和UU的阳性率分别为5.47%、3.96%和6.98%,2种及多种病原体混合感染阳性率为3.52%.不论男性还是女性,性活跃期患者性病病原体检出率均显著高于其他年龄人群(P<0.05);女性患者常见性病病原体总检出率(P<0.05)及NG检出率(P<0.01)显著高于男性患者. 结论 加强对性活跃期患者淋球菌、沙眼衣原体和解脲支原体的检测对泌尿生殖道感染防治可能有重要意义.%Objective To investigate the detection rates of Neisseria gonorrhoeae (NG),Chlamydia trachomatis (CT),and Ureaplasma urealyticum (UU) in dermatology outpatients with genitourinary tract infection (GTI) in Longgang district during 2011 and 2012,and to provide a basis for clinical treatment of GTI.Methods We retrospectively collected the laboratory test results of 1,792 urogenital specimens from January 2011 to December 2012 for statistical description and analysis.Results Among 1,792 specimens,357 (19.92 %) were detected as positive samples,most of which were non-gonococcal urethritis.The positive rates for NG,CT and UU were 5.47%,3.96% and 6.98%,respectively.The positive rate for combined infection of two or more pathogens was 3.52 %.As compared to other age groups,significantly higher detection rates of venereal pathogens were observed in sexually active male and female patients (P < 0.05).The detection rates of common sexually transmitted pathogens (P<0.05) and NG (P < 0.01) were both significantly higher in female patients than in male

  1. Risk factors for febrile urinary tract infection in infants with prenatal hydronephrosis: comprehensive single center analysis.

    Science.gov (United States)

    Zareba, Piotr; Lorenzo, Armando J; Braga, Luis H

    2014-05-01

    We assessed risk factors for urinary tract infection in children with prenatal hydronephrosis We identified 376 infants with prenatal hydronephrosis in an institutional database. The occurrence of febrile urinary tract infection in the first 2 years of life was ascertained by chart review. Febrile urinary tract infection was defined as a positive culture from a catheterized urine specimen in a patient with a fever of 38.0C or greater. Multivariate logistic regression was used to assess gender, circumcision status, hydronephrosis grade, vesicoureteral reflux grade and antibiotic prophylaxis as predictors of the risk of urinary tract infection. Included in analysis were 277 males and 99 females. Hydronephrosis was high grade in 128 infants (34.0%) and vesicoureteral reflux was present in 79 (21.0%). Antibiotic prophylaxis was prescribed in 60.4% of patients, preferentially to females vs males (70.7% vs 56.7%), those with high vs low grade hydronephrosis (70.3% vs 55.2%) and those with vs without vesicoureteral reflux (96.2% vs 50.8%). On multivariate analysis there was an association between high grade hydronephrosis and an increased risk of urinary tract infection (adjusted OR 2.40, 95% CI 1.26-4.56). Females (adjusted OR 3.16, 95% CI 0.98-10.19) and uncircumcised males (adjusted OR 3.63, 95% CI 1.18-11.22) were also at higher risk than circumcised males. Antibiotic prophylaxis was not associated with a decreased risk of urinary tract infection (adjusted OR 0.93, 95% CI 0.45-1.94). High grade hydronephrosis, female gender and uncircumcised status in males are independent risk factors for febrile urinary tract infection in infants with prenatal hydronephrosis. Antibiotic prophylaxis did not reduce the risk of urinary tract infection in the study group. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  2. Analysis of the sea otter (Enhydra lutris) reproductive tract: A methods manual

    Science.gov (United States)

    von Biela, Vanessa R.; Gill, Verena A.

    2007-01-01

    Reproduction in the female sea otter, Enhydra lutris, was relatively unstudied until Sinha et al. (1966) examined 140 reproductive tracts collected 1955-62 and used their findings to describe sea otter reproductive anatomy and biology. Two years later Sinha and Conaway (1968) published a more detailed paper on the ovary of the sea otter. These descriptive papers have been used as the basis for all subsequent studies of sea otter reproductive tracts.

  3. Intrauterine Devices and Reproductive Tract Infections: A Cross-sectional Study in Urban Slum

    OpenAIRE

    2015-01-01

    "Introduction: The concern that intrauterine devices (IUDs) might cause or facilitate reproductive tract infection has limited its use. Objectives: The study aims to explore the relationship between reproductive tract infections & IUD use. Materials and Methods: A hospital based cross sectional study conducted in STI/RTI Clinic located in urban slums of Mumbai, involving total 169 married females of reproductive age group who presented with symptoms of RTI and using atleast o...

  4. Correlation between single nucleotide polymorphism and protein level of surfactant protein D gene and susceptibility of urinary tract infection in adult females%表面活性蛋白D基因单核苷酸多态性及其蛋白水平与成年女性尿路感染易感性的相关性研究

    Institute of Scientific and Technical Information of China (English)

    刘大军; 商惠萍; 李德天

    2015-01-01

    .39%(30/62) and 51.61%(32/62)in the control group,respectively,without statistically significant differences between the two groups(P>0.05). The SP⁃D⁃Thr160Ala genotype distribution showed that the number of Thr/Thr, Thr/Ala and Ala/Ala genotype were 4 cases(11.43%),14 cases(40.0%)and 17 cases(48.57%)in the study group(n=35),and 4 cases(12.90%),12 cases(38.71%)and 15 cases(48.39%)in the control group(n=31),respectively,without statistically significant differences between the two groups(P>0.05). The 160Thr and 160Ala allele frequency in the study group was 31.43%(22/70)and 68.57%(48/70)in the study group, and 32.26%(20/62) and 67.74%(42/62) in the control group, respectively, without statistically significant differences between the two groups (P>0.05). The serum SP⁃D protein level was (141.36±86.94)nmol/L and(62.49±24.37)nmol/L in the study group and the control group,respectively, with statistically significant difference between the two groups(t=4.880,P<0.01). Conclusion There is no correlation between Thr11Met and Thr160Ala gene variation of SP⁃D gene exon locus and susceptibility of urinary tract infection in adult females,whereas the serum SP⁃D protein level increases in adult females who are susceptible to urinary tract infection.

  5. Syntactic processing depends on dorsal language tracts.

    Science.gov (United States)

    Wilson, Stephen M; Galantucci, Sebastiano; Tartaglia, Maria Carmela; Rising, Kindle; Patterson, Dianne K; Henry, Maya L; Ogar, Jennifer M; DeLeon, Jessica; Miller, Bruce L; Gorno-Tempini, Maria Luisa

    2011-10-20

    Frontal and temporal language areas involved in syntactic processing are connected by several dorsal and ventral tracts, but the functional roles of the different tracts are not well understood. To identify which white matter tract(s) are important for syntactic processing, we examined the relationship between white matter damage and syntactic deficits in patients with primary progressive aphasia, using multimodal neuroimaging and neurolinguistic assessment. Diffusion tensor imaging showed that microstructural damage to left hemisphere dorsal tracts--the superior longitudinal fasciculus including its arcuate component--was strongly associated with deficits in comprehension and production of syntax. Damage to these dorsal tracts predicted syntactic deficits after gray matter atrophy was taken into account, and fMRI confirmed that these tracts connect regions modulated by syntactic processing. In contrast, damage to ventral tracts--the extreme capsule fiber system or the uncinate fasciculus--was not associated with syntactic deficits. Our findings show that syntactic processing depends primarily on dorsal language tracts.

  6. Urinary tract infections in adults

    OpenAIRE

    Wei Tan, Chee; Chlebicki, Maciej Piotr

    2016-01-01

    A urinary tract infection (UTI) is a collective term for infections that involve any part of the urinary tract. It is one of the most common infections in local primary care. The incidence of UTIs in adult males aged under 50 years is low, with adult women being 30 times more likely than men to develop a UTI. Appropriate classification of UTI into simple or complicated forms guides its management and the ORENUC classification can be used. Diagnosis of a UTI is based on a focused history, with...

  7. Urinary Tract Infections in Adults

    Directory of Open Access Journals (Sweden)

    Evan B. Cohn

    2004-01-01

    Full Text Available Urinary tract infection (UTI is an exceedingly common problem prompting seven million office visits and one million hospitalizations in the United States each year (1. Advances in the understanding of both host and bacterial factors involved in UTI have led to many improvements in therapy. While there have also been advances in the realm of antimicrobials, there have been numerous problems with multiple drug resistant organisms. Providing economical care while minimizing drug resistance requires appropriate diagnosis, evaluation, and treatment of urinary tract infections.

  8. Urinary tract infections during pregnancy.

    Science.gov (United States)

    Gilstrap, L C; Ramin, S M

    2001-09-01

    Urinary tract infections are relatively common in pregnancy and may result in significant morbidity for the pregnant woman and fetus. The authors recommend that all pregnant women be screened for the presence of bacteriuria at their first prenatal visit. Failure to treat bacteriuria during pregnancy may result in as many as 25% of women experiencing acute pyelonephritis. Women with acute pyelonephritis may sustain significant complications, such as preterm labor, transient renal failure, ARDS, sepsis and shock, and hematologic abnormalities. Pregnant women with urinary tract infections should be followed up closely after treatment because as many as one third will experience a recurrence.

  9. First-Line Antimicrobial Resistance Patterns of Escherichia coli in Children With Urinary Tract Infection in Emergency Department and Primary Care Clinics.

    Science.gov (United States)

    Ahmed, M Nadeem; Vannoy, Debby; Frederick, Ann; Chang, Sandy; Lawler, Elisabeth

    2016-01-01

    To identify risk factors for antibiotic resistance to Escherichia coli (E. coli) in children with urinary tract infections (UTIs) in emergency room and primary care clinics. This is a cross-sectional study of children 0 to 18 years of age reported to have E coli-positive UTIs whose medical and laboratory records were systematically reviewed. Compared with girls, boys were 2.29 times (confidence interval [CI] = 1.30-4.02) more likely to have E coli isolates resistant to ampicillin and 2 times more likely (CI = 1.13-3.62) to have isolates resistant to trimethoprim-sulfamethoxazole (TMP/SMX). Patients with genitourinary abnormalities were 1.57 times more likely to be resistant to ampicillin (CI = 1.03-2.41) and 1.86 times to TMP/SMX (CI = 1.18-2.94). Higher rates of ampicillin and TMP/SMX resistant urinary E coli isolates were observed among boys and children with a history of genitourinary abnormality. Age and recent antibiotic prescription are also potential risk factors for resistance. © The Author(s) 2015.

  10. [Urinary tract infections in adults].

    Science.gov (United States)

    Ali, Adel Ben; Bagnis, Corinne Isnard

    2014-09-01

    Urinary tract infections in adults are frequent and can induce several septic situations. Their economic cost (drugs, microbiologic samples, consultations and/or hospitalizations and stop working) and ecologic cost (second reasons of antibiotic prescription in winter and first in the rest of the year) are important. A better respect of recommendations can improve the outcome of this different infections and decrease their cost.

  11. Urinary tract infections in pregnancy.

    Science.gov (United States)

    Ovalle, A; Levancini, M

    2001-01-01

    Urinary tract infections are very common during pregnancy. Escherichia coli is the most common pathogen isolated from pregnant women. Ampicillin should not be used because of its high resistance to Escherichia coli. Pyelonephritis can cause morbidity and can be life-threatening to both mother and fetus. Second and third-generation cephalosporins are recommended for treatment, administered initially intravenously during hospitalization. Cultures and the study of virulence factors of uropathogenic Escherichia coli are recommended for the adequate management of pyelonephritis. The lower genital tract infection associated with pyelonephritis is responsible for the failure of antibiotic treatment. Asymptomatic bacteriuria can evolve into cystitis or pyelonephritis. All pregnant women should be routinely screened for bacteriuria using urine culture, and should be treated with nitrofurantoin, sulfixosazole or first-generation cephalosporins. Recurrent urinary infection should be treated with prophylactic antibiotics. Pregnant women who develop urinary tract infections with group B streptococcal infection should be treated with prophylactic antibiotics during labour to prevent neonatal sepsis. Preterm delivery is frequent. Evidence suggests that infection plays a role in the pathogenesis of preterm labour. Experimental models in pregnant mice support the theory that Escherichia coli propagated by the transplacental route, involving bacterial adhesins, induces preterm delivery, but this has not been demonstrated in humans. Ascending lower genital tract infections are the most probable cause of preterm delivery, but this remains to be proved.

  12. Treatment ofurinary tract infection inchildren

    Directory of Open Access Journals (Sweden)

    Danuta Zwolińska

    2016-09-01

    Full Text Available Urinary tract infection is the most frequent bacterial infection in children. Its prevalence in the population younger than 14 years of age has been estimated at 5–10%. Its high recurrence, especially in patients with risk factors, poses a significant problem. The risk factors most common in the group of children ≤3 years are congenital defects blocking the flow of urine to the bladder, whereas in older children they most typically include a tendency for constipation and dysfunction of the lower urinary tract. The clinical picture is variable and depends on the child’s age, immunity status, pathogen virulence and localisation of infection. The mildest form of urinary tract infection is asymptomatic bacteriuria, whereas more severe presentations include acute pyelonephritis, acute focal bacterial nephritis and urosepsis. Prognosis is usually good, but under certain circumstances hypertension, proteinuria and chronic kidney disease may develop. Therefore, early introduced appropriate treatment is essential. According to the Polish Society for Paediatric Nephrology guidelines, asymptomatic bacteriuria does not warrant treatment, whereas febrile patients (>38°C under 24 months old with a suspicion for urinary tract infection must be promptly administered antibiotic therapy, after a urine specimen has been obtained for culture. For many years, urinary tract infection has remained a topic of controversy in terms of therapy duration and administration route. Inpatient treatment of children under 3 months of age is an accepted rule. Acute pyelonephritis necessitates a longer therapy, lasting from 7 to 10 days, whereas the duration of treatment of lower urinary tract infection has been cut down to 3 up to 5 days. Routine prophylactic antimicrobial therapy is not recommended following the initial urinary tract infection episode, yet should be considered in special circumstances. Alternative

  13. Giant gastric trichobezoar in a young female.

    Science.gov (United States)

    Ibuowo, Abdulrazaq Akin; Saad, Anwar; Okonkwo, Thomas

    2008-12-01

    Bezoars are concretions of undigested matter in the gastrointestinal tract (GIT), most commonly in the stomach. The main predispositions to bezoar formation are, altered GIT anatomy or disordered GIT motility/physiology. Clinically, bezoars are classified according to their predominant component. Trichobezoars (composed mainly of hair) as a clinical entity are almost always associated with an underlying psychiatric disorder. We present below a case of giant gastric trichobezoar in a young female which was treated by gastrostomy and excision of the mass.

  14. Tract profiles of white matter properties: automating fiber-tract quantification.

    Directory of Open Access Journals (Sweden)

    Jason D Yeatman

    Full Text Available Tractography based on diffusion weighted imaging (DWI data is a method for identifying the major white matter fascicles (tracts in the living human brain. The health of these tracts is an important factor underlying many cognitive and neurological disorders. In vivo, tissue properties may vary systematically along each tract for several reasons: different populations of axons enter and exit the tract, and disease can strike at local positions within the tract. Hence quantifying and understanding diffusion measures along each fiber tract (Tract Profile may reveal new insights into white matter development, function, and disease that are not obvious from mean measures of that tract. We demonstrate several novel findings related to Tract Profiles in the brains of typically developing children and children at risk for white matter injury secondary to preterm birth. First, fractional anisotropy (FA values vary substantially within a tract but the Tract FA Profile is consistent across subjects. Thus, Tract Profiles contain far more information than mean diffusion measures. Second, developmental changes in FA occur at specific positions within the Tract Profile, rather than along the entire tract. Third, Tract Profiles can be used to compare white matter properties of individual patients to standardized Tract Profiles of a healthy population to elucidate unique features of that patient's clinical condition. Fourth, Tract Profiles can be used to evaluate the association between white matter properties and behavioral outcomes. Specifically, in the preterm group reading ability is positively correlated with FA measured at specific locations on the left arcuate and left superior longitudinal fasciculus and the magnitude of the correlation varies significantly along the Tract Profiles. We introduce open source software for automated fiber-tract quantification (AFQ that measures Tract Profiles of MRI parameters for 18 white matter tracts. With further

  15. Prevention of recurrent urinary tract infections.

    Science.gov (United States)

    Wagenlehner, F M E; Vahlensieck, W; Bauer, H W; Weidner, W; Piechota, H J; Naber, K G

    2013-03-01

    Urinary tract infections (UTI) are among the most frequent bacterial infections in the community and health care setting. Mostly young and, to some extent, postmenopausal women are affected by recurrent UTI (rUTI) defined as ≥3 UTI/year or ≥2 UTI/half year. In contrast, rUTI is rare in healthy men. On the other hand, rUTI are frequently found in female and male patients with complicating urological factors, e.g. urinary catheters, infection stones. Remediable predisposing factors in uncomplicated rUTI in women are rare. In complicated rUTI the success depends mainly on the possibility to eliminate or at leastimprove the complicating risk factors. Continuous antibiotic prophylaxis or postcoital prophylaxis, if there is close correlation with sexual intercourse, are most effective to prevent rUTI. Nitrofurantoin, trimethoprim (or cotrimoxazole), and fosfomycin trometamol are available as first-line drugs. Oral cephalosporins and quinolones should be restricted to specific indications. Antibiotic prophylaxis reduces the number of uropathogens in the gut and/or vaginal flora and reduces bacterial "fitness". Given the correct indication, the recurrence rate of rUTI can be reduced by about 90%. Due to possible adverse events and the concern of selecting resistant pathogens, according to the guidelines of the European Association of Urology antimicrobial prophylaxis should be considered only after counselling, behavioural modification and non-antimicrobial measures have been attempted. In postmenopausal patients vaginal substitution of oestriol should be started first. Oral or parenteral immunoprophylaxis is another option in patients with rUTI. Other possibilities with varying scientific evidence are prophylaxis with cranberry products, specific plant combinations or probiotics. The prophylaxis of catheter-associated UTI should employ strategies which result in a reduction of frequency and duration of catheter drainage of the urinary tract. The currently available

  16. Theodore Roosevelt Island Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  17. Colorado National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  18. Piscataway Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  19. Fort Donelson National Battlefield Tract & Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  20. Pinnacles National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  1. Cabrillo National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  2. Chiricahua National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  3. Saguaro National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  4. Hovenweep National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  5. Navajo National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  6. Wupatki National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  7. Coronado National Memorial Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  8. Noatak National Preserve Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that were created by the Land Resources Division. Tracts are numbered and created by the...

  9. Badlands National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  10. Alagnak Wild River Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that were created by the Land Resources Division. Tracts are numbered and created by the...

  11. Buffalo National River Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  12. Boundaries, Tracts (Published 2006), Petrified Forest, AZ

    Data.gov (United States)

    National Park Service, Department of the Interior — This is an ESRI shapefile of National Park Service tract data. Tracts are numbered and created by the regional cartographic staff at the Land Resources Program...

  13. Mojave National Preserve Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  14. Chamizal National Memorial Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  15. Petersburg National Battlefield Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  16. Sequoia National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  17. Vietnam Vetrans Memorial Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  18. Pipestone National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  19. Antietam National Battlefield Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  20. Canyonlands National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  1. Zion National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  2. Catoctin Mountain Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  3. Haleakala National Park Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  4. A magnetic resonance imaging finding in children with cerebral palsy: Symmetrical central tegmental tract hyperintensity.

    Science.gov (United States)

    Derinkuyu, Betul Emine; Ozmen, Evrim; Akmaz-Unlu, Havva; Altinbas, Namik Kemal; Gurkas, Esra; Boyunaga, Oznur

    2017-03-01

    Central tegmental tract is an extrapyramidal tract between red nucleus and inferior olivary nucleus which is located in the tegmentum pontis bilaterally and symmetrically. The etiology of the presence of central tegmental tract hyperintensity on MRI is unclear. In this study our aim is to evaluate the frequency of central tegmental tract lesions in patients with cerebral palsy and control group, as well as to determine whether there is an association between central tegmental tract lesions and cerebral palsy types. Clinical and MRI data of 200 patients with cerebral palsy in study group (87 female, 113 male; mean age, 5.81years; range, 0-16years) and 258 patients in control group (114 female, 144 male; mean age, 6.28years; range, 0-16years) were independently evaluated by two reader for presence of central tegmental tract hyperintensity and other associated abnormalities. Central tegmental tract hyperintensities on T2WI were detected in 19% of the study group (38/200) and 3.5% of the control group (9/258) (pcerebral palsy and 35% (14/40) in dyskinetic cerebral palsy (p=0.0131). The prevalence of central tegmental tract hyperintensity is higher in patients with cerebral palsy particularly in dyskinetic type. We suggest that there is an increased association of the tegmental lesions with dyskinetic CP. Patients with cerebral palsy and ischemic changes were more likely to have central tegmental tract lesions. According to our results we advocate that an ischemic process may have a role in the etiopathogenesis. Copyright © 2016 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  5. OBSTETRICAL MORBIDITIES IN GENITAL TRACT INFECTION S

    Directory of Open Access Journals (Sweden)

    Sapna

    2013-05-01

    Full Text Available ABSTRACT: INTRODUCTION- Sub clinical ascending infections through the lower female genital tract are predominant worldwide. Important morbidit ies related to poor perinatal outcome both for the mother and for the fetus and new born compr ise preterm birth, prelabor rupture of membranes, post partum sepsis and maternal anaemia. In the fetus, sepsis and intrauterine growth retardation are suspected to be the consequences of ascending maternal infection. Both the direct effect of the infection and the maternal immune r esponse contribute to these eventualities. This study was done to identify antenatal women with va rious genital infections and to know the outcome of pregnancy in presence of these infection s. OBJECTIVES- Diagnosis treatment and preventive measures in genital infections in Antena tal period to improve the pregnancy out come . MATERIAL AND METHODS- One thousand women were studied for lower genital tract infection by ELISA KITS for chlamydia trachomatis, hanging dr op preparation of vaginal discharge for trichomoniasis and mycelia of candida albicans can be seen by wet mount of vaginal dischage in 10% KOH. Gardnerella vaginal infection was diagnose d by Amsel's criteria . RESULT- out of thousand women 53% were positive for single or mult iple infections (gp-1, 47% women had no infection (gp-11 . Labour outcome was studied in 4 15 antenatal women of gp -1 &395 antenatal women of gp -11 . In gp-1 51.80% had no effect ,7.7 1% had abortions and 40.48% had pre term labour and/or PROM .Which was significantly higher than in non infected group . IN INFECTED GROUP- 41.92% neonates had no effect others had some effec t in terms of LBW, birth asphyxia, neonatal death & IUD. Which was significantly highe r than in non infected group. P=0.00 CONCLUSION- The study showed significantly higher incidence of obstetrical morbidities in women with lower genital tract infection,since geni tal infections are the root cause of these obstetrical

  6. 30 CFR 281.15 - Tract size.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Tract size. 281.15 Section 281.15 Mineral... OIL, GAS, AND SULPHUR IN THE OUTER CONTINENTAL SHELF Leasing Procedures § 281.15 Tract size. The size... prospecting is needed to discover and delineate OCS minerals, the size of tracts specified in the leasing...

  7. The Pediatric Urinary Tract and Medical Imaging.

    Science.gov (United States)

    Penny, Steven M

    2016-01-01

    The pediatric urinary tract often is assessed with medical imaging. Consequently, it is essential for medical imaging professionals to have a fundamental understanding of pediatric anatomy, physiology, and common pathology of the urinary tract to provide optimal patient care. This article provides an overview of fetal development, pediatric urinary anatomy and physiology, and common diseases and conditions of the pediatric urinary tract.

  8. Urinary tract infections during pregnancy - an updated overview.

    Science.gov (United States)

    Szweda, Hanna; Jóźwik, Marcin

    2016-01-01

    Urinary tract infections (UTIs) are the most common type of infection during pregnancy, affecting up to 10% of pregnant women. They are also recognized as the second most common ailment of pregnancy, after anemia. Three clinical types of pregnancy-related UTI are distinguished: asymptomatic bacteriuria (ASB), cystitis, and pyelonephritis. A particular form of ASB is the presence of Group B streptococci in the urinary tract of the pregnant woman. All clinical types of UTI may lead to serious maternal and fetal complications. Therefore, unlike in the nonpregnant female patient, all UTIs during pregnancy, including the asymptomatic infection, require treatment. In some patients, antibiotic prophylaxis should also be introduced. In the present work, we collectively summarize current practical recommendations from a number of international bodies and organizations.

  9. Primary Non-Hodgkin's Malignant Lymphoma of the Sinonasal Tract

    Directory of Open Access Journals (Sweden)

    Nitin Gupta

    2009-09-01

    Full Text Available Primary non-Hodgkin’s lymphomas (NHL of the sinonasal tract are rather uncommon entities. Morphologically and radiographically, sinonasal lymphomas are difficult to distinguish from other malignant neoplasms or non- neoplastic processes. They have a variable presentation from fulminant destructive manifestations to chronic indolent type of disease and may mimic as carcinomas and invasive fungal infection respectively. We report a case of primary NHL involving sinonasal tract in elderly female, which was clinically and radiologically mimicking as sinonasal malignany and was proven as NHL on histological examination and confirmed by immunohistochemistry. A high index of suspicion, appropriate histopathological examination and immunohistochemistry is necessary to differentiate sinonasal lymphomas from other possibilities. Failure to do so may miss the diagnosis and delay appropriate treatment

  10. COMPARATIVE EVALUATION OF CAUDAL FENTANYL AND CLONIDINE AS ADJUVANT TO BUPIVACAINE FOR POST- OPERATIVE ANALGESIA IN PEDIATRIC GENITOURINARY AND INGUINAL SURGERIES

    Directory of Open Access Journals (Sweden)

    Vikas Kumar

    2014-08-01

    Full Text Available Post-operative analgesia in children is a challenging task before the anesthesiologist. Caudal analgesia is an accepted and popular method of providing intraoperative and postoperative analgesia for genitourinary and inguinal surgeries in children. Because of short duration of action of Bupivacaine, various adjuncts have been tried by many anesthesiologists. Fentanyl and Clonidine are used along with local anesthetics to prolong duration of analgesia. Hence we are comparing 1 mcg/kg of Fentanyl and 1 mcg/kg of Clonidine as adjuvants to 0.25% bupivacaine at a volume of 0.75 ml/kg in children undergoing genitourinary and inguinal surgeries. AIMS AND OBJECTIVES: To compare the efficacy of Fentanyl and Clonidine as adjuncts to Bupivacaine for postoperative analgesia in pediatric patients and to evaluate the sequel and side effects of both. MATERIALS AND METHODS: Study design – Comparative randomized controlled study. Sample size: 120 children aged between 2-7 years posted for genitourinary and inguinal surgeries. Group I (B received 0.75 ml/kg of 0.25% Bupivacaine alone caudally. Group II (BF received 0.75 ml/kg of 0.25% Bupivacaine and 1 µg/kg Fentanyl caudally. Group III (BC received 0.75 ml/kg of 0.25% Bupivacaine and 1 µg/kg Clonidine caudally. Postoperatively the duration of analgesia, motor blockade and sedation was assessed by Modified Objective Pain Scale, Ramsay Sedation Score and modified Bromage scale respectively. Side effects and complications, if present were recorded. Tests used for statistical analysis were Fishers exact test and student t test. RESULTS: The mean duration of analgesia in group BC (601.5 + 60.17 minutes was much higher than group BF and B but with side effect of sedation. We observed that there was a statistically increased duration of analgesia in Clonidine group as compared to Fentanyl and plain Bupivacaine group with no difference in duration of motor blockade. There was increased sedation in group BC. Group BF

  11. Genitourinary injuries and extremity amputation in Operations Enduring Freedom and Iraqi Freedom: Early findings from the Trauma Outcomes and Urogenital Health (TOUGH) project.

    Science.gov (United States)

    Nnamani, Nina S; Janak, Judson C; Hudak, Steven J; Rivera, Jessica C; Lewis, Eluned A; Soderdahl, Douglas W; Orman, Jean A

    2016-11-01

    In Operation Enduring Freedom and Operation Iraqi Freedom (OEF/OIF), genitourinary (GU) wounds have occurred in unprecedented numbers. Severe concomitant injuries, including extremity amputations, are common. The epidemiology of GU injury and extremity amputation in OEF/OIF has not been described. The Department of Defense Trauma Registry was queried from October 2001 through August 2013 to identify all surviving US male service members with GU injuries sustained in OEF/OIF. Genitourinary injury was defined as sustaining one or more injuries to any organ or structure within the genitourinary and/or reproductive system(s) based on International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis codes. Injury severity was quantified based on Abbreviated Injury Scale scores and overall Injury Severity Scores. The incidence, nature, and severity of GU injuries and extremity amputations are described. Of the 1,367 service members with GU injury included in this analysis, 433 (31.7%) had one or more extremity amputations. Most GU injuries were to the external genitalia [scrotum (55.6%), testes (33.0%), penis (31.0%), and urethra (9.1%)] vs. the kidneys (21.1%). Those with amputation(s) had greater GU injury severity (Abbreviated Injury Scale score ≥ 3) than those without amputations (50.1% vs. 30.5%, respectively; p < 0.0001). Approximately 3.4% of male service members with GU injury had an upper extremity amputation only, 8.9% had both lower and upper extremity amputation(s), and 19.4% had lower extremity amputation(s) only. Of the 387 patients with GU injury and lower extremity amputations, 87 (22.5%) had amputations below the knee and 300 (77.5%) had amputation(s) at/above the knee. In OEF/OIF, concomitant GU injury and extremity amputation are common and have serious implications for health and quality of life. This wounding pattern presents new challenges to the military medical and research and development communities to prevent, mitigate

  12. Lower Gastrointestinal (GI) Tract X-Ray (Radiography)

    Science.gov (United States)

    ... Site Index A-Z X-ray (Radiography) - Lower GI Tract Lower gastrointestinal tract radiography or lower GI ... of Lower GI Tract Radiography? What is Lower GI Tract X-ray Radiography (Barium Enema)? Lower gastrointestinal ( ...

  13. [Urinary tract infection in pregnancy].

    Science.gov (United States)

    Herráiz, Miguel Angel; Hernández, Antonio; Asenjo, Eloy; Herráiz, Ignacio

    2005-12-01

    Urinary tract infections, asymptomatic bacteriuria (AB), acute cystitis (AC) and acute pyelonephritis (AP), are favored by the morphological and functional changes involved in pregnancy. AB increases the risk of preterm labor, low birth weight and AP. AB should be detected by uroculture (other methods are not sufficiently effective) and treated early. Approximately 80% of cases are caused by Escherichia coli. The risks and effectiveness of the distinct antibiotic regimens should be evaluated: fosfomycin trometamol in monotherapy or as short course therapy is safe and effective for the treatment of AB and AC. AP is the most frequent cause of hospital admission for medical reasons in pregnant women and can lead to complications in 10% of cases, putting the lives of the mother and fetus at risk. Currently outpatient treatment of AP is recommended in selected cases. Adequate follow-up of pregnant women with urinary tract infections is required due to frequent recurrence.

  14. Urinary tract infection in pregnancy.

    Science.gov (United States)

    MacLean, A B

    2001-04-01

    Urinary tract infection is one of the most frequently seen 'medical' complications in pregnancy. The pioneering work of Edward Kass discovered that 6% of pregnant women had asymptomatic bacteriuria associated with increased prematurity and perinatal mortality compared to women with sterile urine. Screening for bacteriuria in pregnancy has become routine. The prevalence of asymptomatic bacteriuria as well as the associated complications described by Kass in 1962 are higher compared to most data collected in the 1980s and late 1990s in different populations in various parts of the world. Other factors such as vaginal colonization have been recognized as important contributors to preterm labour. The value of screening for bacteriuria has to be re-addressed considering methods, significance and costs. Treatment of urinary tract infection in pregnancy is critically reviewed.

  15. Pattern of urinary tract infection in Kashmir and antimicrobial susceptibility.

    Science.gov (United States)

    Ahmad, S

    2012-12-01

    Antibiotic resistance of urinary tract pathogens has increased worldwide. The purpose of this study is to provide information regarding the causative agents of urinary tract infection in Kashmiri patients, identify the uropathogens responsible for the infection and study the antibiotic susceptibility patterns of the uropathogens. Clean voided mid-stream urine samples were collected from 2190 patients. The specimens were cultured and the isolates were identified using standard microbiological techniques. The antibiotic susceptibilities of the isolates were also determined. Of 2190 specimens, 591 (27%) showed significant growth upon culture. Approximately 84.1% (497/591) of the 591 patients with UTI were females, most of which belonged to the 21-30 age group (206). The males accounted for 15.9% (94/591) UTI cases. Most of the male patients belonged to the 21-30 age group (34). The lowest incidence of urinary tract infections was seen among the 13-20 years age group. Throughout this study males accounted for only 16% of all UTI cases. Escherichia coli was the most predominant isolate, 53.8% followed by Klebsiella pneumoniae 22.4% and Pseudomonas aeruginosa 7.6%. All isolates were fully sensitive to ofloxacin, and more than 94% were sensitive to cefuroxime. Apart from group D Streptococcus, the overall response to ampicillin by all isolates was less than 15%. The prevalence of multi-resistant Pseudomonas aeruginosa in community-acquired urinary tract infections is increasing. All Pseudomonas aeruginosa isolates were fully susceptible to cefuroxime and ofloxacin. It is recommended that cefuroxime and ofloxacin or both are used in the blind treatment of urinary tract infection while awaiting the culture and sensitivity results. Concurrent with the necessary shift in the prescription pattern, attention should be paid to restriction of antibiotic abuse in the community to retard development of further drug resistance.

  16. Urinary Tract Infections in Adults

    OpenAIRE

    Cohn, Evan B.; Schaeffer, Anthony J.

    2004-01-01

    Urinary tract infection (UTI) is an exceedingly common problem prompting seven million office visits and one million hospitalizations in the United States each year (1). Advances in the understanding of both host and bacterial factors involved in UTI have led to many improvements in therapy. While there have also been advances in the realm of antimicrobials, there have been numerous problems with multiple drug resistant organisms. Providing economical care while minimizing drug resistance req...

  17. Musculature of the alimentary tract.

    Science.gov (United States)

    Skandalakis, J E

    2000-04-01

    Leiomyomas and leiomyosarcomas are derived from smooth muscle tissues. Smooth muscle cells also surround the blood vessels that supply the alimentary tract. These cells have at times been said to contribute to the formation of smooth muscle tumors in the alimentary canal. With such an abundance of smooth muscle, there is little reason at present to implicate the smooth muscle elements of blood vessel walls.

  18. Extensive upper respiratory tract sarcoidosis.

    Science.gov (United States)

    Soares, Mafalda Trindade; Sousa, Carolina; Garanito, Luísa; Freire, Filipe

    2016-04-18

    Sarcoidosis is a chronic granulomatous disease of unknown aetiology. It can affect any part of the organism, although the lung is the most frequently affected organ. Upper airway involvement is rare, particularly if isolated. Sarcoidosis is a diagnosis of exclusion, established by histological evidence of non-caseating granulomas and the absence of other granulomatous diseases. The authors report a case of a man with sarcoidosis manifesting as a chronic inflammatory stenotic condition of the upper respiratory tract and trachea.

  19. URINARY TRACT INFECTION IN CHILDREN

    Directory of Open Access Journals (Sweden)

    T. V. Margieva

    2014-01-01

    Full Text Available The issues of diagnosing and treating urinary tract infections and their role in development of renal injury are being actively discussed by scientists and practicing pediatricians. The article presents the most recent data on etiological factors, pathogenesis and clinical manifestations of this disease. It provides recommendations on diagnosis and management of patients depending on their age. The article presents a discussion of antibacterial therapy course duration and indications for anti-relapse treatment. The study demonstrates that intravenous antibacterial therapy must be launched immediately in neonates in the event of pyretic fever; empirical antibacterial therapy must be launched immediately in older children after diagnosis of the urinary tract infection has been confirmed; subsequently, treatment ought to be corrected depending on the results of a bacteriological trial, sensitivity to antibiotics and effectiveness of the prescribed antibiotic. Along with normalization of urination rhythm and water intake schedule, antibacterial preventive therapy might be considered, if effective, in the event of recurrent nature of the urinary tract infection. 

  20. Metabolic syndrome and lower urinary tract symptoms secondary to benign prostatic hyperplasia.

    Science.gov (United States)

    Kasturi, Sanjay; Russell, Shane; McVary, Kevin T

    2006-07-01

    Increasing evidence recently has pointed toward a relationship between lower urinary tract symptoms (LUTS) and the presence of metabolic syndrome. This relationship has been supported by recent epidemiologic findings. Possible pathophysiologic links also have been proposed to explain the relationship between these two syndromes. The increasing prevalence of obesity in the United States makes this an increasingly relevant problem. Animal studies support a link between autonomic nervous system (ANS) overactivity and the development of urinary symptoms, low bladder compliance, compensatory prostatic hyperplasia, and blockage of the same using alpha-blockade. There appears to be a significant link between ANS overactivity as part of the metabolic syndrome and LUTS secondary to benign prostatic hyperplasia (BPH). However, it is unlikely that ANS overactivity could be responsible for the development of LUTS. Rather, ANS overactivity plays a key role in increasing the severity of LUTS above an intrinsic basal intensity that is determined by the genitourinary anatomic/pathophysiologic characteristics of each BPH patient. This paper defines metabolic syndrome as a collection of abnormalities, including being overweight (visceral abdominal fat distribution), dyslipidemia, hypertension, impaired glucose metabolism, elevated C-reactive protein (chronic inflammation), and autonomic-sympathetic overactivity, with insulin resistance as the hypothesized underlying pathogenic mechanisms.

  1. Comparative mRNA and microRNA expression profiling of three genitourinary cancers reveals common hallmarks and cancer-specific molecular events.

    Directory of Open Access Journals (Sweden)

    Xianxin Li

    Full Text Available BACKGROUND: Genome-wide gene expression profile using deep sequencing technologies can drive the discovery of cancer biomarkers and therapeutic targets. Such efforts are often limited to profiling the expression signature of either mRNA or microRNA (miRNA in a single type of cancer. METHODOLOGY: Here we provided an integrated analysis of the genome-wide mRNA and miRNA expression profiles of three different genitourinary cancers: carcinomas of the bladder, kidney and testis. PRINCIPAL FINDINGS: Our results highlight the general or cancer-specific roles of several genes and miRNAs that may serve as candidate oncogenes or suppressors of tumor development. Further comparative analyses at the systems level revealed that significant aberrations of the cell adhesion process, p53 signaling, calcium signaling, the ECM-receptor and cell cycle pathways, the DNA repair and replication processes and the immune and inflammatory response processes were the common hallmarks of human cancers. Gene sets showing testicular cancer-specific deregulation patterns were mainly implicated in processes related to male reproductive function, and general disruptions of multiple metabolic pathways and processes related to cell migration were the characteristic molecular events for renal and bladder cancer, respectively. Furthermore, we also demonstrated that tumors with the same histological origins and genes with similar functions tended to group together in a clustering analysis. By assessing the correlation between the expression of each miRNA and its targets, we determined that deregulation of 'key' miRNAs may result in the global aberration of one or more pathways or processes as a whole. CONCLUSIONS: This systematic analysis deciphered the molecular phenotypes of three genitourinary cancers and investigated their variations at the miRNA level simultaneously. Our results provided a valuable source for future studies and highlighted some promising genes, mi

  2. Vocal tract shapes in different singing functions used in musical theater singing-a pilot study.

    Science.gov (United States)

    Echternach, Matthias; Popeil, Lisa; Traser, Louisa; Wienhausen, Sascha; Richter, Bernhard

    2014-09-01

    Singing styles in Musical Theater singing might differ in many ways from Western Classical singing. However, vocal tract adjustments are not understood in detail. Vocal tract shapes of a single professional Music Theater female subject were analyzed concerning different aspects of singing styles using dynamic real-time magnetic resonance imaging technology with a frame rate of 8 fps. The different tasks include register differences, belting, and vibrato strategies. Articulatory differences were found between head register, modal register, and belting. Also, some vibrato strategies ("jazzy" vibrato) do involve vocal tract adjustments, whereas others (classical vibrato) do not. Vocal tract shaping might contribute to the establishment of different singing functions in Musical Theater singing. Copyright © 2014 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  3. Survey on hospital-acquired urinary tract infection in neurological intensive care unit.

    Science.gov (United States)

    Wang, Feng; Xing, Tao; Li, Junhui; He, Yingzi; Bai, Mei; Wang, Niansong

    2013-03-01

    This study aimed to explore the causes, incidence, and risk factors of urinary tract infection patients in neurological intensive care unit (ICU). Patients (n = 916) admitted to the neurological ICU from January 2005 to December 2010 were retrospectively surveyed for urinary tract infections. There were 246 patients in neurological ICU who were diagnosed with hospital-acquired urinary tract infection during that period of time (26.9%). Forty-three cases were upper urinary tract infection, and 203 cases were lower urinary tract infection. The top three strains were Escherichia coli, Enterococcus faecalis, and Klebsiella pneumoniae. Older age (UTI rate, 22.6%), female patients (21.7%), hospital stay for more than 7 days (16.7%), diabetes (11.7%), and catheterization (21.1%) were the risk factors for hospital-acquired urinary tract infection. There is a high incidence of nosocomial urinary tract infection in the neurological intensive care unit. Active prevention program and surveillance need to be carried out in neurological ICU, especially in those with risk factors.

  4. Urinary lithiasis and urinary tract malformations in children: A retrospective study of 34 cases

    Directory of Open Access Journals (Sweden)

    Jamila Chahed

    2011-01-01

    Full Text Available Background: Although the association of urinary lithiasis and urinary tract malformation is not rare, their management poses challenges. The aim of this study was to evaluate the relationship between urolithiasis and malformations of the urinary system. There were 34 patients (19 males and 15 females with a mean age of 4.8 years (range, 2 months to 14 years. All patients had urinary lithiasis with a urinary tract malformation. Abdominal pain was the most frequent clinical symptom (38%. Urinary infection was found in 7 patients (21% and macroscopic haematuria was present in 10 patients (29%. The most frequent urinary tract malformations were megaureter (8 cases, uretero-pelvic junction obstruction (7 cases and vesico-ureteric reflux (8 cases, but its malformative origin could not be confirmed. Treatment consisted of lithiasis extraction in 32 cases associated with specific treatment of the uropathy in 27 cases. Postoperative outcome was uneventful in all cases. In fact, urinary lithiasis and urinary tract malformation association is not rare. Indeed, 9-34% of urinary lithiasis are noted to be associated with urinary tract malformation. Positive diagnosis relies specifically on kidney ultrasound, intravenous urography, and urethrocystography. Treatment depends on the type of urinary tract malformation, localisation and size of the urinary lithiasis. Conclusion: In conclusion, urinary lithiasis and urinary tract malformation association is a frequent eventuality. Surgical intervention is the usual mode of treatment.

  5. Staphylococcus saprophyticus Bacteremia originating from Urinary Tract Infections: A Case Report and Literature Review

    OpenAIRE

    Hur, Jaehyung; Lee, Anna; Hong, Jeongmin; Jo, Won-yong; Cho, Oh-Hyun; Kim, Sunjoo; Bae, In-Gyu

    2016-01-01

    Staphylococcus saprophyticus is a common pathogen of acute urinary tract infection (UTI) in young females. However, S. saprophyticus bacteremia originating from UTI is very rare and has not been reported in Korea. We report a case of S. saprophyticus bacteremia from UTI in a 60-year-old female with a urinary stone treated successfully with intravenous ciprofloxacin, and review the cases of S. saprophyticus bacteremia reported in the literature. Thus, the microorganism may cause invasive infec...

  6. Multimodal pain stimulation of the gastrointestinal tract

    Institute of Scientific and Technical Information of China (English)

    Asbjφrn Mohr Drewes; Hans Gregersen

    2006-01-01

    Understanding and characterization of pain and other sensory symptoms are among the most important issues in the diagnosis and assessment of patient with gastrointestinal disorders. Methods to evoke and assess experimental pain have recently developed into a new area with the possibility for multimodal stimulation (e.g.,electrical, mechanical, thermal and chemical stimulation)of different nerves and pain pathways in the human gut. Such methods mimic to a high degree the pain experienced in the clinic. Multimodal pain methods have increased our basic understanding of different peripheral receptors in the gut in health and disease. Together with advanced muscle analysis, the methods have increased our understanding of receptors sensitive to mechanical,chemical and temperature stimuli in diseases, such as systemic sclerosis and diabetes. The methods can also be used to unravel central pain mechanisms, such as those involved in allodynia, hyperalgesia and referred pain. Abnormalities in central pain mechanisms are often seen in patients with chronic gut pain and hence methods relying on multimodal pain stimulation may help to understand the symptoms in these patients.Sex differences have been observed in several diseases of the gut, and differences in central pain processing between males and females have been hypothesized using multimodal pain stimulations. Finally, multimodal methods have recently been used to gain more insight into the effect of drugs against pain in the GI tract.Hence, the multimodal methods undoubtedly represents a major step forward in the future characterization and treatment of patients with various diseases of the gut.

  7. Endometriosis mimicking the perianal fistula tract: Case report

    Directory of Open Access Journals (Sweden)

    Gül Türkcü

    2014-09-01

    Full Text Available Endometriosis is the presence of endometrial glands and stroma outside the uterine cavity. Nowadays, in many cases, although routine use of episiotomy perineal endo metriosis is extremely rare. A 36 year old female patient was referred to our hospital with complaints of pain in the perianal region for five months. On physical examination, stiffness was palpated and then magnetic resonance im aging (MRI was performed. MRI is compatible with fistula tract. The lesion was excised and the histopathological appearance correspond to endometriosis. Perianal endo metriosis is rare in the perianal region and in the clinic mimicking perianal fistulas and malignancy should be kept in mind in the differential diagnosis

  8. An Unusual Case of Urinary Tract Infection in a Pregnant Woman With Photobacterium damsela

    Directory of Open Access Journals (Sweden)

    Jesus R. Alvarez

    2006-01-01

    Full Text Available We describe a case of a urinary tract infection with an unusual pathogen, Photobacterium damsela, in a pregnant female. This pathogen has been described as having a virulent life threatening nature, so a detailed history and prompt treatment is needed.

  9. Strategies for the prevention and treatment of reproductive tract infections among women in Vietnam

    DEFF Research Database (Denmark)

    Huong, Nguyen My; Gammeltoft, Tine; Rasch, Vibeke

    2008-01-01

    This paper presents selected findings from a larger study on reproductive tract infections (RTIs) among women seeking abortion in Northern Vietnam. In particular it focuses on women's experience of RTIs within the context of their perceptions of female physiology and what women do to prevent and ...

  10. Community-onset carbapenem-resistant Klebsiella pneumoniae urinary tract infections in infancy following NICU hospitalisation.

    Science.gov (United States)

    Vergadi, Eleni; Bitsori, Maria; Maraki, Sofia; Galanakis, Emmanouil

    2017-03-11

    Urinary tract infection (UTI) is a common bacterial infection in childhood with favourable outcome. However, the recent emergence of UTI caused by multidrug-resistant pathogens, such as carbapenem-resistant Enterobacteriaceae (CRE), has become a great concern worldwide. CRE are mainly responsible for nosocomial infections and community-onset CRE infections in healthy individuals are rare. In this study, we report a series of infants without substantial genitourinary abnormalities that were admitted with community-onset urinary tract infections (UTIs) caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) and we discuss their aetiology. We retrospectively reviewed the medical records of nine infants who presented from community to the paediatric ward with CRKP urinary tract infections, as well as all affected neonates of a concomitant CRKP outbreak that occurred in the neonatal intensive care unit (NICU) in a tertiary hospital (period from April 2009 to July 2012). We further retrieved all culture-proven CRKP infections of any site from 2007 to 2015 in our paediatric department. Over a 33-month period, nine infants, all males, aged 0.9-19.3 (median 4.0) months, were admitted to the Department of Paediatrics with UTI caused by CRKP. Three of them were diagnosed with urinary tract abnormalities but only one had vesicoureteral reflux (VUR), which was a UTI-associated one. History revealed that they had all been hospitalised in the same NICU during a concurrent long-lasting CRKP outbreak for a median of 17 (2-275) days and thereafter presented with CRKP UTI 15 to 207 (median 41) days after NICU discharge. The antibiotic susceptibility and phenotypic characteristics were identical among all isolates in NICU and the paediatric ward. The summary Figure shows a timeline of NICU hospitalisation indicative of its duration and subsequent CRKP UTI of study participants is presented. These cases illustrate that UTI caused by multidrug-resistant pathogens does not

  11. Ethnopharmacological usage of medicinal plants in genitourinary infections by residents of Chapada do Araripe, Crato, Ceará – Brazil

    Directory of Open Access Journals (Sweden)

    Dayanne Rakelly de Oliveira

    2012-09-01

    Full Text Available Objective: To determine the ethnopharmacological use of plants in the treatment of urogenital tract infections (UTIs by women living in the city of Crato, located in Chapada do Araripe, in the interior of the State of Ceará, Brazil. Methods: A cross-sectional study, with a quantitative approach, performed from September to November, 2010, with 25 residents of Chapada do Araripe, who use and/or recommend plants for the treatment of UTIs. Results:The prevalent characteristics of the informants were: age-group between 56 and 60 years old, married, all of them farmers with a monthly income of minimum wage, and most of them with incomplete schooling. Nine plant species were identified as being used by the population against infection, inflammation and pain. The most common forms of usage are the decoction, cooking and the maceration of leaves and barks. Barbatimão and mallow were the most reported species by informants. Conclusion: Popular medicine is greatly adopted by traditional communities and represents an incalculable cultural wealth which should be preserved and evaluated to assure sustainable development. Information brought out by this research may be useful in further pharmacological studies.

  12. [Leiomyoma of the urinary tract].

    Science.gov (United States)

    Fekkak, H; Moufid, K; Joual, A; Bennani, S; el Mrini, M; Benjelloun, S

    2001-01-01

    Leiomyomas of the urinary tract are benign and uncommon forms of tumor. In the present study, two cases have been described of leiomyomas situated in the bladder. Following this description, the pathological characteristics and the diagnostic and therapeutic aspects of these lesions have been examined. The clinical symptomatology depends on the tumor site, and this type of lesion is more frequently found in women.. Treatment mainly consists of endoscopic resection, but may involve cystectomy. The prognosis for patients with this type of tumor is invariably favorable.

  13. URINARY TRACT INFECTIONS IN PREGNANCY

    Directory of Open Access Journals (Sweden)

    N Sivalingam

    2007-01-01

    Full Text Available 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.

  14. Normal Female Reproductive Anatomy

    Science.gov (United States)

    ... historical Searches are case-insensitive Reproductive System, Female, Anatomy Add to My Pictures View /Download : Small: 720x756 ... Large: 3000x3150 View Download Title: Reproductive System, Female, Anatomy Description: Anatomy of the female reproductive system; drawing ...

  15. Upper gastrointestinal tract bleeding in Ilorin, Nigeria--a report of 30 cases.

    Science.gov (United States)

    Olokoba, A B; Olokoba, L B; Jimoh, A A G

    2009-09-01

    Upper gastrointestinal tract bleeding refers to blood loss within the intraluminal gastrointestinal tract from any location between the upper oesophagus to the duodenum at the ligament of Treitz. The onset and severity of blood loss varies widely. Acute gastrointestinal bleeding is a potentially life-threatening abdominal emergency that remains a common cause of hospitalization. There is no local data on the clinical presentation, endoscopic findings and the risk factors for upper gastrointestinal tract bleeding in Ilorin. This study was therefore to review the cases of upper gastrointestinal tract bleed in Ilorin. To review the cases of upper gastrointestinal tract bleeding seen in Ilorin. A retrospective review of the cases of upper gastrointestinal tract bleeding who had upper gastrointestinal tract endoscopy as part of their workup was undertaken to cover a eighteen month period from June 2006 to November 2007. Their clinical presentation, endoscopic findings, and the risk factors which predisposed them to bleeding were evaluated. The endoscopy register and the request forms were reviewed. A total of thirty patients had upper gastrointestinal tract bleeding for which upper gastrointestinal tract endoscopy was performed during the period under review. Twenty-three of the patients were males (76.7%) while seven were females (23.3%). Sixteen patients (53.3%) presented with malaena only; eleven patients (36.7%) with malaena and haematemesis only; while three patients (10.0%) presented with malaena, haematemesis and haematochexia. However all the patients presented with malaena, haematemesis or haematochexia. The commonest clinical presentation of patients with upper gastrointestinal tract bleeding passage of malaena (53.3%). The commonest endoscopic finding was multiple sources of bleeding (66.7%) while the commonest risk factor for upper gastrointestinal tract bleeding was NSAID use (36.7%). The passage of malaena, multiple source of bleeding, and NSAID use are

  16. A rare benign genitourinary tumor in a Japanese male: urinary retention owing to aggressive angiomyxoma of the prostate

    Directory of Open Access Journals (Sweden)

    Hayakazu Nakazawa

    2010-03-01

    Full Text Available Close examination of a 67-year-old Japanese man, who complained of persistent nocturia, revealed that a semitransparent polypoid tumor had developed from the bladder neck to the prostatic urethra obstructing the internal urethral meatus, which resulted in excessive urinary retention and post-renal dysfunction. The tumor was resected by a transurethral procedure and a pathological examination of specimens revealed aggressive angiomyxoma (AAM of the prostate. AAM usually develops in the intrapelvic and perineal organs of females. So far as we know, this is the second case of primary prostatic AAM reported in the English literature, and is the first case where the patient encountered urethral obstruction.

  17. Prevalence of Human Papillomavirus (HPV) in upper respiratory tract mucosa in a group of pre-school children

    OpenAIRE

    Jaroslaw Szydłowski; Katarzyna Jonczyk-Potoczna; Beata Pucher; Beata Buraczyńska-Andrzejewska; Magdalena Prauzińska; Jagoda Kolasińska-Lipńska; Hanna Krauss; Jacek Piątek; Wioletta Żukiewicz-Sobczak

    2014-01-01

    [b]introduction[/b]. Human Papillomavirus (HPV) is a group of DNA viruses which is an etiological factor of many benign and malignant diseases of the upper respiratory tract mucosa, female genital tract and the skin. HPV infection is considered a sexually-transmitted infection, but can also be transmitted by non-sexual routes, including perinatal vertical transmission, physical contact, iatrogenic infection and autoinoculation. Recurrent Respiratory Papillomatosis (RRP) in children is connect...

  18. Cutaneous squamous cell carcinoma presenting as a wound with discharging sinus tracts in a wild African lion (Panthera leo).

    Science.gov (United States)

    Mwase, M; Mumba, C; Square, D; Kawarai, S; Madarame, H

    2013-11-01

    A female wild African lion (Panthera leo) was presented with an 8-month history of a wound with multiple discharging sinus tracts on the left paw. Microscopical examination revealed squamous cell carcinoma (SCC). To the best of our knowledge, this is the first report of cutaneous SCC in an African lion. Cutaneous SCC presenting as discharging sinus tracts lined by neoplastic squamous cells has not been reported previously in animals.

  19. Anatomy and embryology of the biliary tract.

    Science.gov (United States)

    Keplinger, Kara M; Bloomston, Mark

    2014-04-01

    Working knowledge of extrahepatic biliary anatomy is of paramount importance to the general surgeon. The embryologic development of the extrahepatic biliary tract is discussed in this article as is the highly variable anatomy of the biliary tract and its associated vasculature. The salient conditions related to the embryology and anatomy of the extrahepatic biliary tract, including biliary atresia, choledochal cysts, gallbladder agenesis, sphincter of Oddi dysfunction, and ducts of Luschka, are addressed. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Urinary tract infections in adults.

    Science.gov (United States)

    Tan, Chee Wei; Chlebicki, Maciej Piotr

    2016-09-01

    A urinary tract infection (UTI) is a collective term for infections that involve any part of the urinary tract. It is one of the most common infections in local primary care. The incidence of UTIs in adult males aged under 50 years is low, with adult women being 30 times more likely than men to develop a UTI. Appropriate classification of UTI into simple or complicated forms guides its management and the ORENUC classification can be used. Diagnosis of a UTI is based on a focused history, with appropriate investigations depending on individual risk factors. Simple uncomplicated cystitis responds very well to oral antibiotics, but complicated UTIs may require early imaging, and referral to the emergency department or hospitalisation to prevent urosepsis may be warranted. Escherichia coli remains the predominant uropathogen in acute community-acquired uncomplicated UTIs and amoxicillin-clavulanate is useful as a first-line antibiotic. Family physicians are capable of managing most UTIs if guided by appropriate history, investigations and appropriate antibiotics to achieve good outcomes and minimise antibiotic resistance. Copyright: © Singapore Medical Association.