A comparative analisys of pelvic floor muscle strength in women with stress and urge urinary incontinence

Aims: To assess pelvic floor muscle (PFM) strength in women with stress urinary incontinence (SUI) and urge urinary incontinence (UUI).Materials and Methods: 51 women were prospectively divided into two groups, according to the symptoms as SUI (G1 = 22) or UUI (G2 = 29). Demographic data, such as number of pads/ 24 hours, number of micturations/ 24 hours and nocturia, delay time of urgent void (i.e., the time period for which an urgent void could be voluntarily postponed), number of parity and vaginal deliveries were obtained using a clinical questionnaire. Objective urine loss was evaluated by 60-min. Pad Test, subjective urine stream interruption test (UST) and visual survey of perineal contraction. Objective evaluations of PFM were performed in all patients (vaginal manometry).Results: Median of age, mean number of pads/ 24 hours, nocturia and warning time were significantly higher in UUI comparing to SUI group. During UST, 45.45% in G1 and 3.44%, in G2, were able to interrupt the urine stream (p < 0.001). The 60-min. Pad Test was significantly higher in G2 compared to G1 women (2.7 +/- 2.4 vs 1.5 +/- 1.9 respectively, p = 0.049). Objective evaluation of PFM strength was significantly higher in the SUI than in the UUI patients. No statistical difference was observed regarding other studied parameters.Conclusion: Pelvic floor muscle weakness was significantly higher in women with UUI when compared to SUI.

Cardiopulmonary and analgesic effects of caudal epidurally administered ropivacaine in cattle

Objective To assess cardiopulmonary and analgesic effects after administration of ropivacaine into the caudal epidural space of cattle.Study design Prospective, single-dose trial.Animals Eight healthy mixed breed cows aged 8 +/- 5 years and weighing 507 +/- 112 kg.Methods Caudal epidural anesthesia was produced in cows with 0.75% ropivacaine (0.11 mg kg(-1)). Onset time, duration and cranial spread of analgesia were recorded. Heart rate (HR), respiratory rate (f(R)), rectal temperature (RT), and mean arterial blood pressure (MAP) were measured prior to epidural administration (T-0) and at 15, 30, 60, 120, 180 and 240 minutes after epidural administration (T-15, T-30, T-60, T-120, T-180 and T-240). Arterial blood acid-base balance (pH, standard bicarbonate and base excess), gas tension (PaO2, PaCO2, SaO(2)) and electrolytes (Na+, K+, iCa(2+), Cl-) were recorded at T-0, T-30, T-60, T-120, T-180 and T-240. Ataxia was evaluated at T-0, T-30, T-60, T-120, T-180 and T-240 and at 1 hour intervals thereafter until analgesia was no longer present in each animal.Results Epidurally administered ropivacaine induced variable analgesia extending bilaterally from the coccyx to S3. Time to onset of analgesia and mean duration in the perineal area were 15 +/- 4 and 359 +/- 90 minutes, respectively. Respiratory rate and RT increased from T-120 to T-240 when compared to the value at T-0. Ionized calcium and chloride concentrations increased at T-180 and T-240 when compared to T-0. The other variables were not significantly different from baseline values (p > 0.05). Four animals were mildly ataxic.Conclusion and clinical relevance Ropivacaine (0.75%, 0.11 mg kg(-1)) can be administered by caudal epidural injection to produce prolonged bilateral perineal analgesia with minimal ataxia and cardiopulmonary changes in standing cattle.

Efeitos da administração epidural de amitraz, xilazina ou dimetil sulfóxido em vacas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Técnicas cirúrgicas para urolitíase obstrutiva em pequenos ruminantes: relato de casos

Relataram-se dois casos em que a penectomia com transposição peniana perineal foram as técnicas cirúrgicas de escolha e que resultaram em 50% de sucesso. Quatro casos em que as cistotomias seguidas de cistostomias apresentaram 100% de sucesso, um caso em que só a cistotomia foi realizada e não se obteve sucesso, um caso em que apenas o tratamento clínico foi eficiente e dois casos em que houve 100% de insucesso, independentemente da técnica cirúrgica utilizada, devido ao quadro avançado de azotemia e choque toxêmico dos animais. O estudo foi realizado durante os anos de 2003 a 2005, com a casuística de urolitíase obstrutiva em caprinos e ovinos, de forma a descrever as causas e as conseqüências das decisões terapêuticas empregadas.

Injeção epidural preventiva de xilazina ou amitraz em eqüinos: efeitos clínicos e comportamentais

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Treatment of urinary stress incontinence by intravaginal electrical stimulation and pelvic floor physiotherapy

Treatment of urinary stress incontinence (USI) by intravaginal electrical stimulation (IES) and pelvic floor physiotherapy represents an alternative to other therapies. The purpose of this work was to evaluate the effectiveness of this treatment inpatients with urinary incontinence. From January 1998 to May 2000, 30 women (mean age 54 years) were studied. All patients had USI and 70% urge incontinence; average follow-up was 7 months. Selection criteria were based on clinical history, objective evaluation of perineal musculature by perineometry, and urodynamics. The treatment protocol consisted of three sessions of IES per week for 14 weeks using INNOVA equipment. Physiotherapy was initiated in the fifth week of IES. A significant decrease in the number of micturitions and urgency was observed after treatment (P<0.01). The pad test showed a reduction in urinary leakage from 13.9 to 5.9 g after treatment (P<0.01). Objective evaluation of perineal muscle strength showed a significant improvement in all patients after treatment (P<0.01). A positive correlation was observed between maximum flow rate (Q(max)) and all three variables: urethral pressure profile at rest and on straining (stop test), and abdominal leak-point pressure (ALPP). A positive correlation was also observed between ALPP and the stop test. Over 100 different surgical and conservative treatments have been tried to manage USI. The majority of these procedures reveal that despite progress already made in this area, there is no ideal treatment. Satisfactory results can be achieved with this method, especially with patients who are reluctant to undergo surgery because of personal or clinical problems.

Cauda equina syndrome after spinal tetracaine: Electromyographic evaluation-20 years follow-up

CAUDA equina syndrome (CES) has long been recognized as a rare complication of spinal anesthesia.(1) CES has been described after administration of spinal anesthetics with lidocaine(2) and bupivacaine.(3) In 1991,(4) CES was reported after continuous spinal anesthesia with 1% tetracaine. In 1980, at our university hospital, six adult female patients underwent perineal gynecologic surgery using a spinal anesthetic of 2 ml tetracaine, 1.2%, in 10% glucose. The concentration of the injected tetracaine was unknown by the anesthetists. In all cases, lumbar puncture was performed at the L3-L4 interspace with a disposable spinal needle while the patients were in the sitting position. CES was first diagnosed 72 h or later postoperatively; previous diagnosis was not possible because patients had an indwelling urethral catheter. The diagnosis of CES was confirmed in all patients. During the past year, after institutional approval and informed consent, clinical, magnetic resonance imaging, electromyographic examinations, and conduction studies were performed in three of the above patients. Examinations were not possible on the other three patients because one had recently died, another could not be located, and the third refused to participate. T1 and T2 magnetic resonance image readings were obtained with Gadolinium contrast from a 0.5 Tesla General Electric apparatus (General Electric, Tokyo, Japan). Bilateral sensory and motor conduction studies of the sciatic nerve branches were obtained using a two-channel Nihon-Kohden Neuropack 2 (Nihom-Kohden Corporation, Tokyo, Japan). Electromyography was performed in accordance with conventional techniques.(5,6)

Low-level laser therapy for pain relief after episiotomy: a double-blind randomised clinical trial

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Novos Registros sobre Meloidogyne mayaguensis no Brasil e Estudo Morfológico Comparativo com M. incognita

Almeida, E.J., P.L.M. Soares, A.R. Silva & J.M. Santos. 2008. New records on Meloidogyne mayaguensis in Brazil and comparative study with M. incognita. Meloidogyne mayaguensis is the plant-parasitic nematode responsible for a great impact on guava production in Brazil, since it has been the cause for eradication of thousand of hectares of guava plantations in the Northeastern region. In the present study, this species was detected in soybean fields of Ituverava municipality, São Paulo state, and in different vegetable crops (lettuce, cucumber, pepper and cherry tomato) in Chapada dos Guimaraes municipality, Mato Grosso state, causing root galls and other symptoms. The species was identified on the basis of the perineal pattern of females, and on the morphology and morphometry of anterior region of males. Isozyme phenotype for esterase was used for confirmation. This constitutes the first report on the occurrence of M. mayaguensis on lettuce, cucumber, pepper and cherry tomato cultures in Mato Grosso state and the first one in soybean in São Paulo state. It was found that morphological features of male anterior region and female perineal pattern are enough for the safe distinction between M. mayaguensis and M. incognita.

Associacao de opioides lipofilicos a bupivacaina na anestesia peridural. Ha vantagem no aumento da dose do opioide?

Background and Objectives: - The effects of associating lipophilic opioids to local anesthetics in epidural anesthesia are not well defined. There are still questions and controversies about opioid doses to be used and their major effects in the epidural block. This study aimed at evaluating the epidural block effects in humans of the association of different fentanyl and sufentanil doses to bupivacaine with 1:200.000 epinephrine. Methods: - A double-blind randomized study was performed in 94 patients of both genders, physical status ASA I, aged between 18 and 60 years, submitted to lower abdomen, perineal or lower limb surgery. Patients without preanesthetic medication were epidurally injected with 100 mg (20 ml) 0.5% bupivacaine, 0.1 mg (0.1 ml) 1%o epinephrine plus a combination of the following drugs: BUPI Group (15 patients): 2 ml of 0.9% saline solution (SS); FENT50 Group (19 patients): 50 μg (1 ml) fentanyl + 1 ml SS; FENT100 Group (20 patients): 100 μg (2 ml) fentanyl; SUF30 Group (20 patients): 30 μg (0.6 ml) sufentanil + SS (1.4 ml); SUF100 Group (20 patients): 50 μg (1 ml) sufentanil + SS (1 ml). The following parameters were studied: onset of sensory block, analgesic block (onset time) in T12, T10 and T8, analgesic block duration in T10 and T12, motor block degree, consciousness degree, need for supplemental perioperative sedation and analgesia, hypotension, bradycardia and peri and post operative side-effects, analgesia duration, proportion of patients needing supplemental analgesia and evaluation of postoperative pain (pain analog visual scale). Results: Groups were demographically uniform. The addition of fentanyl or sufentanil did not alter major characteristics of perioperative epidural block and has not significantly increased postoperative analgesia duration as compared to the use of bupivacaine only. However, the addition of lipophilic opioids has increased the quality of perioperative anesthetic block, translated into a lesser need for supplemental analgesia (p < 0.02). The increased dose of fentanyl and especially of sufentanil has increased the incidence of perioperative drowsiness (p < 0.001) without significant increase in other side effects. Conclusions: In the conditions and doses used, the addition of lipophilic opioids to bupivacaine and the increased dose of lipophilic opioids have improved anesthetic block quality without changes in the epidural block characteristics or a significant increase in side effects, with the exception of drowsiness mainly caused by sufentanil. However, they were not able to provide a significant increase in postoperative analgesia duration.

Estudo clínico randomizado e aberto para avaliação de eficácia e superioridade dos medicamentos EF028 aerossol, EF028 creme e Andolba® frente ao tratamento controle e comparativo de não inferioridade entre os medicamentos EF028 aerossol, EF028 creme e Andolba® para avaliação de eficácia na redução da sintomatologia dolorosa

Aim: This study aimed to evaluate the efficacy of a new topical drug (EF028) in two separate presentations (aerosol and cream) in a comparative way with the already registered medication, Andolba® (benzocaine, benzoxiquina chloride benzeconio, menthol) and the negative control (hygiene), in the analgesic efficacy after episiotomy wound, reducing the requirement for systemic medication. Methods: 60 patients were voluntary post normal vaginal childbirth with episiotomy, were divided into four groups to comparatively assess the action of the product EF028 (cream and aerosol), Andolba® and soap, the efficacy of decreasing painful symptoms from daily use for 2 times a day for seven days. Clinical assessments and subjective pain occurred daily until the third postoperative day and on the 7th postoperative day. Results: The results showed that the drugs promoted a reduction of painful symptoms and there was no statistically significant difference (p <0.05) between presentations of drug EF028 (cream and aerosol) and Andolba® and the three products were significantly higher (p <0.05) to the control. Conclusions: The evaluated drugs EF028 aerosol, EF028 cream and Andolba® had similar efficacy in relieving the painful symptoms of the perineal region in postoperative episiotomy can be considered as indication for postoperative episiotomies. © Copyright Moreira Jr. Editora.

Epidemiology of human immunodeficiency virus-visceral leishmaniasis-co-infection

In Brazil, the rates of mother-to-child-transmission (MTCT) of human immunodeficiency virus (HIV) decreased from 20% to 1-2% in some regions. However, the country contains 90% of individuals infected with visceral leishmaniasis (VL) in Latin America, and the west region of São Paulo state faces an alarming expansion of the disease. We describe the epidemiological aspects of the expanding infection of VL and a case report of an HIV-VL-co-infected child from the west region of São Paulo state. The patient was an AIDS-C3 with low levels of CD4, high viral load, severe diarrhea, oral and perineal candidiasis, severe thrombocytopenia, and protein-caloric malnourishment. She evolved with sepsis, renal and cardiac failure. An rK rapid diagnosis test, indirect fluorescent antibody test (IFAT), and bone marrow aspirate were performed for VL. Her symptoms improved significantly after liposomal amphotericin B administration. From the 45 municipalities that compose the Regional Health Department of Presidente Prudente, Lutzomyia longipalpis vectors were found in 58% of them. VL infected dogs were found in 33% of those municipalities, infected dogs and humans were found in 29%, 20% are starting and 33% of the municipalities are preparing VL investigation. It is likely, in this patient, that VL advanced the clinical progression of the HIV disease and the development of AIDS severity. Supported by favorable conditions, the region becomes a new frontier of VL in Brazil. © 2013.

Efeitos das injeções epidurais de amitraz ou xilazina em vacas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Injeção peridural de lidocaína associada à xilazina ou detomidina na prevenção da dor pós-incisional em éguas

Pós-graduação em Cirurgia Veterinária - FCAV

Variação da temperatura corpórea em ovinos sob diferentes condições de manejo

Pós-graduação em Ciência Animal - FMVA