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1.

Objective

To present the epidemiological, clinical and therapeutic features of urological emergencies in Mauritania, West Africa.

Material and methods

The authors conducted a 5-year retrospective study that analyzed the epidemiological, clinical and therapeutic features of all urological emergencies admitted to the urology department of Nouakchott Central Hospital.

Results

There were 1,200 urological emergencies. The mean age of the patients was 58.8 years (range one month-94 years). These patients had an age ≥60 years in 50.7% of the cases The sex ratio (M: F) was 20: 32. The most frequent illnesses were urinary retention (53%) and genitourinary system infections, which represented 16.8% of the cases. The gangrenes of male external genitalia (Fournier’s gangrene) accounted for 4.3% of the cases and priapism 1.8%. In emergency, 300 surgical operations were performed. The most performed procedures were the installation of a suprapubic catheter (59.7%) and debridement of a gangrene of male external genitalia (16%).

Conclusion

The most frequent urological emergency in our country was acute urinary retention. Serious illnesses, like gangrene of male external genitalia (Fournier’s gangrene) and priapism, are not rare there.  相似文献   

2.

Background

Sub-Tenon's anaesthetic is effective and reliable in producing both akinesia and anaesthesia for cataract surgery. Our clinical experience indicates that it is sometimes necessary when absolute akinesia is required during surgery to augment the block with 1–2 ml of local anaesthetic. Hypothesis was that after first injection some of the volume injected may spill out and before second injection the effect of hyaluronidase has taken place and second volume injectate will have desired effect.

Methods

A prospective, randomised, control trial in which patients were randomly allocated to one of two groups. In group 1, single injection of 5 ml of local anaesthetic was injected. In group 2, 3 ml of the same anaesthetic solution was injected followed by application of gentle orbital pressure for 2 minutes. A further 2 ml of the same anaesthetic solution was injected through the same conjunctival incision. Measurement of movement in four quadrants of eye was done by the surgeon at 3 and 6 minutes. Intraocular pressure, chemosis, and subconjuctival haemorrhage were also measured.

Results

Significant differences at 3 minutes between groups for overall movement, medial, superior, and lateral quadrants occurred. At 6 minutes no significant group differences emerged for the overall movement or for any of four quadrants.

Conclusion

Single injection of local anaesthesia for sub-Tenon's block with mixture of lignocaine with adrenaline, bupivacaine and hyaluronidase was found to be superior to provide akinesia of ocular muscles compared to divided dose given by two injections. No difference in groups in terms of haemorrhage, chemosis, patient's satisfaction and intraocular pressure was found.

Trial registration

Trial registration no-ISRCTN73431052  相似文献   

3.

Background

Excision of a leiomyoma has never been a choice during caesarean section.

Method

Myomectomy of a massive fibroid was necessitated prior to delivering the baby.

Results

Delivery of a healthy was effected by Classical caesarean section.

Conclusion

Leiomyoma in pregnancy is not an unknown entity and is a cause of concern for being a source of excruciating pain, at times, during the ongoing gestation. Although performed rarely, it is sometimes necessary to remove a large myoma to effect delivery of the baby during Cesarean section as is depicted in the case being presented hereunder.  相似文献   

4.

Background

Aspirin is associated with gastrointestinal side effects such as gastric ulcers, gastric bleeding and dyspepsia. High-dose effervescent calcium carbasalate (ECC), a buffered formulation of aspirin, is associated with reduced gastric toxicity compared with plain aspirin in healthy volunteers, but at lower cardiovascular doses no beneficial effects were observed.

Aim

To compare the prevalence of self-reported gastrointestinal symptoms between low-dose plain aspirin and ECC.

Methods

A total of 51,869 questionnaires were sent to a representative sample of the Dutch adult general population in December 2008. Questions about demographics, gastrointestinal symptoms in general and specific symptoms, comorbidity, and medication use including bioequivalent doses of ECC (100 mg) and plain aspirin (80 mg) were stated. We investigated the prevalence of self-reported gastrointestinal symptoms on ECC compared with plain aspirin using univariate and multivariate logistic regression analyses.

Results

A total of 16,715 questionnaires (32 %) were returned and eligible for analysis. Of these, 911 (5 %) respondents reported the use of plain aspirin, 633 (4 %) ECC and 15,171 reported using neither form of aspirin (91 %). The prevalence of self-reported gastrointestinal symptoms in general was higher in respondents using ECC (27.5 %) compared with plain aspirin (26.3 %), but did not differ significantly with either univariate (OR 1.06, 95 %CI 0.84–1.33), or multivariate analysis (aOR 1.08, 95 %CI 0.83–1.41). Also, none of the specific types of symptoms differed between the two aspirin formulations.

Conclusions

In this large cohort representative of the general Dutch population, low-dose ECC is not associated with a reduction in self-reported gastrointestinal symptoms compared with plain aspirin.  相似文献   

5.

Background

Epidural anaesthesia is used extensively for cardiothoracic and vascular surgery in some centres, but not in others, with argument over the safety of the technique in patients who are usually extensively anticoagulated before, during, and after surgery. The principle concern is bleeding in the epidural space, leading to transient or persistent neurological problems.

Methods

We performed an extensive systematic review to find published cohorts of use of epidural catheters during vascular, cardiac, and thoracic surgery, using electronic searching, hand searching, and reference lists of retrieved articles.

Results

Twelve studies included 14,105 patients, of whom 5,026 (36%) had vascular surgery, 4,971 (35%) cardiac surgery, and 4,108 (29%) thoracic surgery. There were no cases of epidural haematoma, giving maximum risks following epidural anaesthesia in cardiac, thoracic, and vascular surgery of 1 in 1,700, 1 in 1,400 and 1 in 1,700 respectively. In all these surgery types combined the maximum expected rate would be 1 in 4,700. In all these patients combined there were eight cases of transient neurological injury, a rate of 1 in 1,700 (95% confidence interval 1 in 3,300 to 1 in 850). There were no cases of persistent neurological injury (maximum expected rate 1 in 4,600).

Conclusion

These estimates for cardiothoracic epidural anaesthesia should be the worst case. Limitations are inadequate denominators for different types of surgery in anticoagulated cardiothoracic or vascular patients more at risk of bleeding.  相似文献   

6.

Background

Methicillin-resistant Staphylococcus aureus (MRSA) has become increasingly prevalent worldwide since it was first reported in a British hospital. The prevalence however, varies markedly in hospitals in the same country, and from one country to another. We therefore sought to document comprehensively the prevalence and antimicrobial susceptibility pattern of MRSA isolates in Trinidad and Tobago.

Methods

All Staphylococcus aureus isolates encountered in routine clinical specimens received at major hospitals in the country between 2000 and 2001 were identified morphologically and biochemically by standard laboratory procedures including latex agglutination test (Staphaurex Plus; Murex Diagnostics Ltd; Dartford, England); tube coagulase test with rabbit plasma (Becton, Dickinson & Co; Sparks, MD, USA), and DNase test using DNase agar (Oxoid Ltd; Basingstoke, Hampshire, England). MRSA screening was performed using Mueller-Hinton agar containing 6 μg oxacillin and 4% NaCl, latex agglutination test (Denka Seiken Co. Ltd, Tokyo, Japan) and E-test system (AB Biodisk, Solna, Sweden). Susceptibility to antimicrobial agents was determined by the modified Kirby Bauer disc diffusion method while methicillin MICs were determined with E-test system.

Results

Of 1,912 S. aureus isolates received, 12.8% were methicillin (oxacillin) resistant. Majority of the isolates were recovered from wound swabs (86.9%) and the least in urine (0.4%) specimens. Highest number of isolates was encountered in the surgical (62.3%) and the least from obstetrics and gynaecology (1.6%) facilities respectively. Large proportions of methicillin sensitive isolates are >85% sensitive to commonly used and available antimicrobials in the country. All MRSA isolates were resistant to ceftriaxone, erythromycin, gentamicin and penicillin but were 100% sensitive to vancomycin, rifampin and chloramphenicol.

Conclusion

There is a progressive increase in MRSA prevalence in the country but the present rate is still low in comparison to values in some other countries. Vancomycin is still the drug of choice for treating multidrug resistant MRSA infections. Further use of molecular studies to monitor the epidemiology of MRSA in these hospitals in the country is highly recommended too.  相似文献   

7.

Purpose

To assess the clinical features and describe treatment difficulties associated with glandular amputation during circumcision in our daily urological practice in Senegal and to warn about the risks of this procedure, which remain underestimated in this country.

Patients and Methods

The authors report a retrospective series of 19 patients who suffered glandular amputation during circumcision and who were admitted to their urology unit. The medical charts of patients hospitalised during this period were studied.

Results

The mean age of these patients was 7.6 years. 84.2% of patients presented with complete glandular amputation. The mean time to consultation was 17.6 months generally in a context of urinary tract complications. Surgical treatment consisted of meatoplasty in 68.4% of cases. Four cases were treated by glandular reimplantation which unfortunately failed.

Conclusion

The severity of this complication and the difficulties of management in our regions must encourage prevention.  相似文献   

8.

Background

Induction programme for trainee doctors in the UK generally do not focus on the surgical aspects of their jobs. In this context we decided to conduct a telephonic survey among the hospitals belonging to three orthopaedic training regions in the UK from the point of view of the diversity of instrumentations and implants used for index procedures.

Results

We chose four index trauma & orthopaedic procedures (Total hip replacement, total knee replacement, intramedullary nailing and external fixator systems for long bone fractures). A telephonic survey was done in six NHS trust hospitals which were part of an orthopaedic training rotation (2 from England, 2 from Wales and 2 from Scotland). In total there were 39 different instrumentation systems for these 4 index procedures in the 6 trusts (see table 1). These comprise 12 Total hip replacement (THR) systems, 14 total knee replacement (TKR) systems, 9 intra-medullary nailing systems, and 4 external fixator systems. The number of different systems for each trust ranged from 7 to 19. There is a vast array of implants and instrumentation systems in each trust, as highlighted by our survey. The surgical tools are not the same in each hospitals. This situation is more complicated when trainees move to new hospitals as part of training rotations.
Table 1
Number of implants/instrumentations used in each of the 6 UK trusts (3 training regions).  相似文献   

9.

Introduction

Several cardiovascular agents, such as diuretics and β-blockers, can negatively affect sexual function, leading to noncompliance with therapy. Others such as angiotensin II receptor blockers (ARBs) can improve patients’ sexual function.

Aims

We aimed to gain insight into cardiologists’ knowledge about the effects of cardiovascular drugs on sexual function and whether they take this knowledge into account when prescribing drugs.

Methods

An anonymous questionnaire was mailed to 980 members of the Netherlands Society of Cardiologists (cardiologists and residents in training).

Results

Almost 54 % of Dutch cardiologists responded; 414 questionnaires were analysed. Forty-five percent of cardiologists were aware that diuretics can negatively affect sexual function, 93.1 % knew about the negative effects β-blockers can have, but only 9.2 % were aware that ARBs can have positive effects on sexual health. Almost half of respondents (48.2 %) stated they change medication regularly in an attempt to improve sexual function. Experienced cardiologists said they do this significantly more often than less experienced ones.

Conclusions

Cardiologists’ knowledge about the effects of cardiovascular drugs on sexual health appears to be insufficient. Sexual dysfunction is not routinely taken into account when cardiologists prescribe drugs.  相似文献   

10.

Background

We made a survey among Finnish anesthesiologists concerning the current perioperative anesthetic practice of hip fracture patients for further development in patient care.

Methods

All members of the Finnish Society of Anesthesiologists with a known e-mail address (786) were invited to participate in an internet-based survey.

Results

The overall response rate was 55% (423 responses); 298 respondents participated in the care of hip fracture patients. Preoperative analgesia was mostly managed with oxycodone and paracetamol; every fifth respondent applied an epidural infusion. Most respondents (98%) employed a spinal block with or without an epidural catheter for intraoperative anesthesia. Midazolam, propofol and/or fentanyl were used for additional sedation. General anesthesia was used rarely. Postoperatively, paracetamol and non-steroidal anti-inflammatory drugs and occasionally peroral oxycodone, were prescribed in addition to epidural analgesia.

Conclusions

The survey suggests that the impact of more individualised analgesia regimens, both preoperatively and postoperatively, should be investigated in further studies.  相似文献   

11.

Purpose

To assess clinical and therapeutic aspects of penile urethral fistula following circumcision in our daily urological practice.

Patients and methods

We carried out a retrospective study of cases of penile fistula between 1990 and 2007.

Results

A series of 85 cases is reported. The mean age was 10.7 years (15 months-38 months). The circumcision was performed by paramedical persons in the majority of cases. The mean period elapsing before consultation was 4.1 ± 5.3 years (range: 1 week-28 years). The fistula was associated with partial amputation of the glans penis in one case, and with urethral meatus stenosis in three cases. The surgical treatment was layered repair in the majority of cases. The average follow-up was 3.35 years (range: 2 months-8 years). Overall results were satisfactory in 81.2% of cases.

Conclusions

Penile fistula due to circumcision is common in our region. Its management is codified but there is a significant risk of failure, making prevention even more important.  相似文献   

12.
13.

Background

The essential objectives for thyroidectomy are: avoidance of injury to the recurrent laryngeal nerves, conservation of the parathyroid glands, an accurate haemostasis and an excellent cosmesis. In the last 10 years major improvements and new technologies have been proposed and applied in thyroid surgery; among these mini-invasive thyroidectomy, regional anaesthesia and intraoperative neuromonitoring, and new devices for achieving dissection and haemostasis. Minor bleeding from small vessels could be a major complication in thyroid surgery. The purpose of ligating vessels is to maintain the surgical site free from an excess of blood and reduce blood loss in the patient.

Materials and methods

Hydroxylated polyvinyl acetal tampons (HPA) are made by a synthetic, open cell foam structure able to absorb fluids up to 25 times the initial weight. We tested their efficacy for small bleeding control and tissue dissection during several thyroid procedures.

Results

HPA tampons have been found extremely useful to absorb blood coming from minor and diffuse loss, helping to control bleeding by a combined action of fluid absorption and local compression. The porous design of the tampon allows the use of the suction device right through the tampon itself. Thanks to the initial mildly hard consistency, we also used HPA tampons as dissecting instruments.

Conclusion

In our experience the use of HPA tampons resulted extremely efficient for minor bleeding control, fluids removal and tissue dissection during thyroid surgery.  相似文献   

14.

Background

The World Health Organization International Code of Marketing of Breast-Milk Substitutes (WHO Code) aims to protect and promote breastfeeding. Japan ratified the WHO Code in 1994, but most hospitals in Japan continue to receive free supplies of infant formula and distribute discharge packs to new mothers provided by infant formula companies. The aim of this study was to explore the knowledge and attitudes of pediatricians and obstetricians in Japan to the WHO Code.

Methods

A self-completion questionnaire was sent to 132 pediatricians in the 131 NICUs which belonged to the Neonatal Network of Japan, and to 96 chief obstetricians in the general hospitals in the Kanto area of Japan, in 2004.

Results

Responses were received from 68% of pediatricians and 64% of obstetricians. Sixty-six percent of pediatricians agreed that "Breastmilk is the best", compared to only 13% of obstetricians. Likewise, pediatricians were more likely to be familiar with the WHO Code (51%) than obstetricians (18%).

Conclusion

In Japan, pediatricians and obstetricians, in general, have low levels of support for breastfeeding and low levels of familiarity with the WHO Code. To increase the breastfeeding rates in Japan, both pediatricians and obstetricians need increased knowledge about current infant feeding practices and increased awareness of international policies to promote breastfeeding.  相似文献   

15.

Background

Org 25435 is a new water-soluble alpha-amino acid ester intravenous anaesthetic which proved satisfactory in animal studies. This study aimed to assess the safety, tolerability and efficacy of Org 25435 and to obtain preliminary pharmacodynamic and pharmacokinetic data.

Methods

In the Short Infusion study 8 healthy male volunteers received a 1 minute infusion of 0.25, 0.5, 1.0, or 2.0 mg/kg (n = 2 per group); a further 10 received 3.0 mg/kg (n = 5) or 4.0 mg/kg (n = 5). Following preliminary pharmacokinetic modelling 7 subjects received a titrated 30 minute Target Controlled Infusion (TCI), total dose 5.8-20 mg/kg.

Results

Within the Short Infusion study, all subjects were successfully anaesthetised at 3 and 4 mg/kg. Within the TCI study 5 subjects were anaesthetised and 2 showed signs of sedation. Org 25435 caused hypotension and tachycardia at doses over 2 mg/kg. Recovery from anaesthesia after a 30 min administration of Org 25435 was slow (13.7 min). Pharmacokinetic modelling suggests that the context sensitive half-time of Org 25435 is slightly shorter than that of propofol in infusions up to 20 minutes but progressively longer thereafter.

Conclusions

Org 25435 is an effective intravenous anaesthetic in man at doses of 3 and 4 mg/kg given over 1 minute. Longer infusions can maintain anaesthesia but recovery is slow. Hypotension and tachycardia during anaesthesia and slow recovery of consciousness after cessation of drug administration suggest this compound has no advantages over currently available intravenous anaesthetics.  相似文献   

16.

Background

To support decisions about surgical treatment of elderly patients with cancer, population-based estimates of postoperative mortality (POM) rates are required.

Methods

Electronic records from the Rotterdam Cancer Registry were retrieved for octogenarians and nonagenarians who underwent resection in the period 1987–2000. POM was defined as death within 30 days of resection and both elective and emergency operations were included.

Results

In a series of 5.390 operated patients aged 80 years and older, POM rates were 0.5% for breast cancer, 1.7% for endometrial cancer and 4.2% for renal cancer. For patients with colorectal cancer, POM increased from 8% for the age group 80–84 to 13% for those 85–89 to 20% in nonagenarians. For stomach cancer, the respective figures were 11%, 20% and 44%.

Conclusion

These results show that resections can be performed at acceptable risk in selected elderly patients with cancer.  相似文献   

17.

Objectives

To describe percutaneous embolization of varicocele and to evaluate the effect on fertility disorders.

Materials and methods

One hundred nineteen patients, aged 11 to 48 years, underwent percutaneous embolization for varicocele indicated by a fertility disorder in 23% of cases. Correction of the varicocele and resolution of associated pain, improvement of testicular trophicity and the effect on fertility were studied and a review of the literature was performed.

Results

Percutaneous embolization was performed using neuroleptanalgesia on an outpatient basis. The technique combined venous sclerotherapy and placement of coils in the gonadal vein. The technique was successful in 95% of cases and one complication was observed. At 3 months, the varicocele and related pain had resolved in 98% of treated patients. According to previous reports in the literature, the relations between varicocele and fertility disorders are still unclear, but improvement of fertility (semen quality and conception rates) after varicocele repair has been established.

Conclusion

Although the consequences of varicocele on fertility have not been fully elucidated, treatment of varicocele appears to be beneficial. Percutaneous embolization of varicocele is a safe and effective alternative to surgery. This technique, based on a urological and radiological consensus, is the first-line treatment for varicocele in our institution.  相似文献   

18.

Background

Recent studies suggest that angiotensin-converting enzyme (ACE) inhibitors may have beneficial effects for patients at risk for some types of infections. We examined the effect of prior outpatient use of ACE inhibitors on mortality for patients hospitalized with community-acquired pneumonia.

Methods

A retrospective cohort study conducted at two tertiary teaching hospitals. Eligible subjects were admitted with a diagnosis of, had a chest x-ray consistent with, and had a discharge ICD-9 diagnosis of pneumonia. Subjects were excluded if they were "comfort measures only" or transferred from another acute care hospital. Subjects were considered to be on a medication if they were taking it at the time of presentation.

Results

Data was abstracted on 787 subjects at the two hospitals. Mortality was 9.2% at 30-days and 13.6% at 90-days. At presentation 52% of subjects were low risk, 34% were moderate risk, and 14% were high risk. In the multivariable conditional logistic regression analysis, after adjusting for potential confounders, the use of ACE inhibitors at presentation (odds ratio 0.44, 95% confidence interval 0.22–0.89) was significantly associated with 30-day mortality.

Conclusion

Prior outpatient use of an ACE inhibitor was associated with decreased mortality in patients hospitalized with community-acquired pneumonia despite their use being associated with comorbid illnesses likely to contribute to increased mortality. Confirmatory studies are needed, as well as research to determine the mechanism(s) of this protective effect.  相似文献   

19.

Background

Primary care research has recently garnered greater attention at the national level. Yet, primary care (i.e., family medicine, internal medicine, pediatrics, and obstetrics and gynecology) departments within academic institutions struggle to develop and sustain strong research frameworks.

Methods

This paper discusses a successful model that was developed in the department of family medicine at the University of North Texas Health Science Center at Fort Worth/Texas College of Osteopathic Medicine.

Results

Overall, the framework revolves around three core values: training future primary care researchers, providing resources to emerging and junior faculty members, and creating a partnership with the community and clinicians to conduct primary care clinical research.

Conclusion

Significant effort is required to establish a successful research framework in family medicine. The framework presented herein serves as an example for other departments to use and adapt in developing their research division.  相似文献   

20.

Purpose

to determine diagnosis and prognosis value of MRI in Peyronie’s disease.

Material and Methods

thirty one penile MR examinations have been performed in 28 patients aged between 21 and 73. (1 tesla; surface coil; sagittal SET1, axial SET2 weighted, T1 before and after Gadolinium)
  • - In all cases but one, fibrous plaques were clinically palpable.
  • - Images were compared with clinical examination and evolution under anti-inflammatory drugs.
  • Results

  • - In 3 cases, MRI misdiagnosed one unique plague.
  • - In 2 additional cases, one of the 2 clinical plaques was not detected.
  • - In 5 cases, MRI depicted more lesions than palpation.
  • - Gadolinium Enhancement was always correlated with a good response to anti-inflamatory drugs but this treatment was also useful in one case who showed no enhancement.
  • Conclusion

    MRI can be helpfull in the pretreatment assessment and int he follow-up of Peyronie’s disease.  相似文献   

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