Analysis of shape and retractability of the prepuce in 603 Japanese boys

Maternal exposure to DDT, DDE, and pyrethroid insecticides for malaria vector control and hypospadias in the VHEMBE birth cohort study, Limpopo, South Africa

Hypospadias is the ectopic opening of the urethra on the penis or scrotum. Exposure to estrogenic and/or anti-androgenic chemicals in utero may play an etiologic role. DDT and the pyrethroids cypermethrin and deltamethrin, are used to control malaria. DDT is estrogenic and its breakdown product DDE is anti-androgenic; cypermethrin and deltamethrin can also disrupt androgen pathways. We examined the relationship between maternal exposure to these insecticides during pregnancy and hypospadias among boys participating in the Venda Health Examination of Mothers, Babies and their Environment (VHEMBE) in Limpopo Province, South Africa. We measured peripartum levels of p,p'-DDT and p,p'-DDE in maternal serum and urinary pyrethroid metabolites. We conducted urogenital examination on 359 one-year-old boys. A total of 291 (81.0 %) had phimosis, which prevented full urogenital examination, leaving a final sample of 68 boys for determination of the presence of hypospadias. Diagnosis was based on concordance of two independent physicians. We identified hypospadias in 23 of the 68 boys (34 %). Maternal urinary concentrations of cis-DCCA and trans-DCCA metabolites of cypermethrin and other pyrethroids, were associated with an increased risk for hypospadias, but the other metabolite 3-PBA was not (adjusted relative risk per 10-fold increase = 1.58, 95 % CI 1.07-2.34; 1.61, 95 % CI 1.09-2.36; and 1.48, 95 % CI 0.78-2.78, respectively). No associations were found between p,p'-DDT, p,p'-DDE, 3-PBA or cis-DBCA and hypospadias. We observed a high prevalence of hypospadias among boys without phymosis. Boys with higher prenatal exposure to pyrethroid insecticides were at higher risk of hypospadias. Our findings may have global implications given that pyrethroid insecticides are widely used for malaria control, in agriculture and for home use.

What is the medical evidence on non-therapeutic child circumcision?

Non-therapeutic circumcision refers to the surgical removal of part or all of the foreskin, in healthy males, where there is no medical condition requiring surgery. The arguments for and against this practice in children have been debated for many years, with conflicting and conflicted evidence presented on both sides. Here, we explore the evidence behind the claimed benefits and risks from a medical and health-related perspective. We examine the number of circumcisions which would be required to achieve each purported benefit, and set that against the reported rates of short- and long-term complications. We conclude that non-therapeutic circumcision performed on otherwise healthy infants or children has little or no high-quality medical evidence to support its overall benefit. Moreover, it is associated with rare but avoidable harm and even occasional deaths. From the perspective of the individual boy, there is no medical justification for performing a circumcision prior to an age that he can assess the known risks and potential benefits, and choose to give or withhold informed consent himself. We feel that the evidence presented in this review is essential information for all parents and practitioners considering non-therapeutic circumcisions on otherwise healthy infants and children.

Circumferential dissection of deep fascia as ancillary technique in circumcision: is it possible to correct phimosis increasing penis size?

BACKGROUND

Phimosis is the inability to retract the preputium downward over the glans penis. Despite the various techniques of preputial plasty described in literature, the most performed surgical treatment is still the conventional circumcision.

METHODS

In this paper we retrospectively reviewed data of a homogeneous population of 36 consecutive adult patients who underwent phimosis correction by circumcsion with dissection of the Deep Fascia. Patients were followed up by one independent plastic surgeon that measured penis length and circumference in nonerected state preoperatively and at 6 month time postoperatively.

RESULTS

The Wilcoxon Signed Rank Test showed a significant (p < 0.0001) difference between the two groups both in terms of length and circumference.

CONCLUSIONS

In conclusion, the ancillary technique we described leads to an increase of penis size, is safe and easy to perform and does not increase significantly operative time nor complication rate to the conventional procedure.

The Penile Microbiota in Uncircumcised and Circumcised Men: Relationships With HIV and Human Papillomavirus Infections and Cervicovaginal Microbiota

While the human microbiota especially that of the gut, cervix, and vagina continue to receive great attention, very little is currently known about the penile (glans, coronal sulcus, foreskin, and shaft) microbiota. The best evidences to date for the potential role of the penile microbiota in human immunodeficiency virus (HIV) and other sexually transmitted infections (STIs) acquisition have come from studies examining medical male circumcision. We are still at the foothills of identifying specific penile bacteria that could be associated with increased risk of STI/HIV acquisition. In this review, we summarize the available literature on the human penile microbiota and how it is impacted by circumcision. We also discuss the potential role of penile microbiota in STIs and its impact on cervicovaginal microbiota. Taken together, the findings from the penile microbiota studies coupled with observational studies on the effect of male circumcision for reduction of STI/HIV infection risk suggest that specific penile anaerobic bacteria such as Prevotella spp. potentially have a mechanistic role that increases the risk of genital infections and syndromes, including bacterial vaginosis in sexual partners. Although penile Corynebacterium and Staphylococcus have been associated with healthy cervicovaginal microbiota and have been found to increase following male circumcision, further investigations are warranted to ascertain the exact roles of these bacteria in the reproductive health of men and women. This review aims to address existing gaps and challenges and future prospects in the penile microbiota research. The information described here may have translational significance, thereby improving reproductive health and management of STI/HIV.

The use of steroid cream for physiologic phimosis in male infants with a history of UTI and normal renal ultrasound is associated with decreased risk of recurrent UTI

BACKGROUND

An uncircumcised male infant with a history of urinary tract infection (UTI), physiologic phimosis, and a normal renal ultrasound is a common patient referred to pediatric urology clinics. Topical steroid creams have been shown to effectively release physiologic phimosis.

OBJECTIVE

The objective of this study was to test the hypothesis that use of steroid cream for physiologic phimosis is associated with a lower UTI recurrence in uncircumcised male infants with normal renal ultrasounds.

STUDY DESIGN

Uncircumcised males younger than 12 months referred for a UTI with a normal renal ultrasound were included. A longitudinal data set was created, and recurrent UTIs were identified. The proportion with a recurrent UTI was compared between those who received a prescription for a steroid cream for phimosis and those who did not. The morbidity of the initial and recurrent UTIs was also described. The association of recurrent UTI with vesicoureteral reflux (VUR) was also evaluated.

RESULTS

A total of 192 uncircumcised males with a median age of 5.8 months (interquartile range [IQR]: 3.5-7.9 months) were included. Twenty-seven patients were treated with a course of betamethasone valerate 0.1% cream, and 165 were not (Summary Table). There were no significant differences between groups in the frequency of voiding cystourethrogram (VCUG), diagnosis of VUR, or use of continuous prophylactic antibiotics (CAP). During a median follow-up of 8.7 months (IQR: 3.1-17.5 months), none of the patients treated with steroid cream had a recurrent UTI compared with 27 of 165 (16%) patients not treated (P = 0.02). Among the 173 patients whose initial UTI was febrile, recurrent febrile UTIs occurred in no treated patients and 23 of 150 (15%) untreated patients (P = 0.047).

DISCUSSION

The results of this study are consistent with those of a previous randomized trial of steroid cream for physiologic phimosis which found lower recurrent UTI in those whose foreskins became retractable. In addition, the results are consistent with the declining incidence of UTIs in uncircumcised males mirroring the natural history of physiologic phimosis resolving. This study is limited by its retrospective nature and non-standardized follow-up.

CONCLUSION

The use of steroid cream for physiologic phimosis is associated with a decreased risk of recurrent UTIs in uncircumcised male infants with a normal renal ultrasound. In this group, steroid cream for physiologic phimosis is a well-tolerated and simple alternative to circumcision to potentially decrease risk of recurrent UTI.

Microbiology of smegma: Prospective comparative control study

Purpose

The aim of the study was to investigate the common bacteria found in the smegma in the subpreputial space of asymptomatic boys prospectively, and to determine the difference of those bacteria according to the presence of smegma.

Materials and Methods

In our institution, 40 boys who performed penoplasty were recruited into the study. Swab was done using aseptic techniques on smegma and glans in the operation room. According to the presence of smegma in the subpreputial space, we classified glans as a group S (with smegma, n=20) and group C (without smegma, n=20). The swabs were immediately sent to microbiology laboratory for microscopy, culture, and sensitivity tests.

Results

The mean age was 30.4±26.4 months. Thirty-one bacteria were isolated from smegma, comprising 15 gram-positive species (48.4%) and 16 gram-negative species (51.6%). The most commonly isolated gram-negative bacterium was Escherichia coli (25.8%), while the commonly isolated gram-positive bacteria were Enterococcus faecalis (19.4%) and Enterococcus avium (12.9%). Most of the bacterial isolates were multi-drug-resistant (61.3%). In group S, 12 boys had 22 bacterial isolates in the glans. The commonly isolated bacteria were E. coli (27.3%), E. avium (22.7%) and E. faecalis (18.2%). In group C, 13 boys had 21 bacterial isolates in the glans. The most commonly isolated bacterium was E. faecalis (28.6%).

Conclusions

Smegma in the subpreputial space of children was colonized by many kinds of uropathogen.

Are mechanical and chemical trauma the reason of meatal stenosis after newborn circumcision?

Mechanical and chemical trauma are a widely accepted theories to explain the pathogenesis of meatalstenosis after newborn circumcision. The aim of the present study was to explore the theory that an exposed glans is prone to meatal stenosis. This was done by a novel investigation of boys who were born with "hooded prepuce", a condition in which the glans is completely exposed. Physical examination, lower urinary tract symptoms, urethral meatus configuration, and surgical procedures of 18 children admitted for routine circumcision, who had congenital hooded prepuce with normally located urethral meatus, were analyzed. The study period was 2013 and 2018. All the cases have been seen because of neonatal circumcision request, but was postponed due to hooded prepuce. The only presenting complaint in children was a cosmetically unattractive appearance. There were no symptoms associated with meatal stenosis, they circumcised in an average of 6 years and non of them required any additional procedure.Conclusion: Meatal stenosis did not occur in cases whose glans penis are naked with hooded prepuce. These findings do not support the default chemical and mechanical trauma theories. Hooded prepuce without any penile anomalies is only a cosmetically unattractive appearance and circumcision can correct this. What is known: • The common theory of meatal stenosis etiology is that the meatus undergoes irritation with chemical/mechanical trauma in the absence of a prepuce after newborn circumcision. • Circumcision is usually postponed in newborns with hooded prepuce. What is new: • We did not notice meatal stenosis in cases whose urethral meatus were not covered with a prepuce congenitally. Ammoniacal dermatitis or mechanical trauma theories may not explain the cause of meatal stenosis. • Hooded prepuce is not a handicap to newborn circumcision. It is just a cosmetic problem and circumcision can solve it.

Circumcision in the paediatric patient: A review of indications, technique and complications

Circumcision is one of the most commonly performed surgical procedures in the world. Despite this, the practice of paediatric circumcision remains highly controversial, and continues to generate ongoing debate. This debate has become more relevant recently with the provisional guidelines from the Centers for Disease Control and Prevention recommending a change of practice. In this review article, we provide an overview of the history and incidence of circumcision, normal preputial development, types of phimosis, the absolute and relative indications for circumcision as well as the evidence base for its use as a preventative measure. Our aim is to provide paediatricians with a greater understanding of this common surgical procedure and the conditions it treats, to guide their clinical practice and parent counselling.

Observation time and spontaneous resolution of primary phimosis in children

OBJECTIVE

to investigate spontaneous resolution rate of a series of patients with physiologic phimosis in relation to observation time and presence of symptoms.

METHODS

retrospective and longitudinal follow-up study of patients with physiologic phimosis, that did not apply topic treatment. These patients were invited for a new visit for reevaluation, or recent data were obtained by chart analysis. Spontaneous resolution rate was determined and statistically compared to age, presence of symptoms at first medical visit and time until reevaluation.

RESULTS

seventy one patients were included. Medium time of observation from first visit to reevaluation was 37.4 months. There was spontaneous resolution of phimosis in 32 (45%) patients. Children with spontaneous resolution were younger at initial diagnosis and were observed during a longer period of time. Most asymptomatic patients at first visit presented spontaneous resolution. However, it was not possible to stablish a significant relationship between presence of symptoms and evolution of physiologic phimosis.

CONCLUSIONS

time of observation was the main determinant of spontaneous resolution of patients with physiologic phimosis, reinforcing the current more conservative approach regarding circumcision of those patients.

Antibacterial resistance patterns of pediatric community-acquired urinary infection: Overview

BACKGROUND

Urinary tract infection (UTI) is common in children. The aim of this study was therefor to construct a guide for the empirical antibiotic treatment of community-acquired UTI by investigating the etiology and antimicrobial resistance patterns of uropathogens and analyzing the epidemiological and clinical patient characteristics.

METHODS

A total of 158 children with positive urine culture were included in the study. Antibiotic susceptibility testing was performed with Vitek 2 Compact for 28 commonly used antimicrobials.

RESULTS

Mean age was 3.36 ± 3.38 years (range, 45 days-15 years). Escherichia coli (60.1%), and Klebsiella spp. (16.5%) were the most common uropathogens. For all Gram-negative isolates, a high level of resistance was found against ampicillin/sulbactam (60.1%), trimethoprim/sulfamethoxazole (44.2%), cefazolin (36.2%), cefuroxime sodium (33.5%), and amoxicillin/clavulanate (31.5%). A low level of resistance was noted against cefepime (8.7%), ertapenem (4.6%), norfloxacin (1.3%), and meropenem (0.7%). There was no resistance against amikacin.

CONCLUSIONS

There is high antibiotic resistance in children with UTI. The patterns of uropathogen antimicrobial resistance vary in susceptibility to antimicrobials depending on region and time. Thus, the trends of antibiotic susceptibility patterns should be analyzed periodically to select the appropriate regimen for UTI treatment.

Early infant male circumcision: Systematic review, risk-benefit analysis, and progress in policy

AIM

To determine whether recent evidence-based United States policies on male circumcision (MC) apply to comparable Anglophone countries, Australia and New Zealand.

METHODS

Articles in 2005 through 2015 were retrieved from PubMed using the keyword "circumcision" together with 36 relevant subtopics. A further PubMed search was performed for articles published in 2016. Searches of the EMBASE and Cochrane databases did not yield additional citable articles. Articles were assessed for quality and those rated 2+ and above according to the Scottish Intercollegiate Grading System were studied further. The most relevant and representative of the topic were included. Bibliographies were examined to retrieve further key references. Randomized controlled trials, recent high quality systematic reviews or meta-analyses (level 1++ or 1+ evidence) were prioritized for inclusion. A risk-benefit analysis of articles rated for quality was performed. For efficiency and reliability, recent randomized controlled trials, meta-analyses, high quality systematic reviews and large well-designed studies were used if available. Internet searches were conducted for other relevant information, including policies and Australian data on claims under Medicare for MC.

RESULTS

Evidence-based policy statements by the American Academy of Pediatrics (AAP) and the Centers for Disease Control and Prevention (CDC) support infant and later age male circumcision (MC) as a desirable public health measure. Our systematic review of relevant literature over the past decade yielded 140 journal articles that met our inclusion criteria. Together, these showed that early infant MC confers immediate and lifelong benefits by protecting against urinary tract infections having potential adverse long-term renal effects, phimosis that causes difficult and painful erections and "ballooning" during urination, inflammatory skin conditions, inferior penile hygiene, candidiasis, various sexually transmissible infections in both sexes, genital ulcers, and penile, prostate and cervical cancer. Our risk-benefit analysis showed that benefits exceeded procedural risks, which are predominantly minor, by up to 200 to 1. We estimated that more than 1 in 2 uncircumcised males will experience an adverse foreskin-related medical condition over their lifetime. Wide-ranging evidence from surveys, physiological measurements, and the anatomical location of penile sensory receptors responsible for sexual sensation strongly and consistently suggested that MC has no detrimental effect on sexual function, sensitivity or pleasure. United States studies showed that early infant MC is cost saving. The evidence supporting early infant MC has further strengthened since the positive AAP and CDC reviews.

CONCLUSION

Affirmative MC policies are needed in Australia and New Zealand. Routine provision of accurate, unbiased education, and access in public hospitals, will maximize health and financial benefits.

Urologic Diseases in Korean Military Population: a 6-year Epidemiological Review of Medical Records

We sought to describe the incidence rate of the urologic disease in the Korean military by reviewing diagnoses made in active duty soldiers from 2008 to 2013. A total of 72,248 first visits were generated in the Defense Medical Statistics Information System (DMSIS) with its gradually increasing trend over 6 years. A sharp increase of first visit was observed after implementation of the regular health check-up for all conscripted soldiers since 2013. Urolithiasis, prostatitis, epididymoorchitis, urethritis, and varicocele were prevalent. Prostatitis was the highest diagnosis made in the outpatient service, while varicocele was ranked the highest in the inpatient service. The incidence rates of urologic disease varied from 12.3 to 34.2 cases per 1,000 person-years. The urologic disease in conscripted men showed different distribution when we separated the population into conscripted and professional soldiers. Epididymoorchitis was the highest disease followed by urolithiasis, dysuresia, and balanoposthitis in 2013. This study underscores that the urologic disease has spent significant amount of health care resources in the Korean military. This calls for further study to find any significant difference and contributing factors of the urologic disease in the military and the civilian population.

Flushing of the vagina and the prepuce-a cause for contaminated urine cultures in children

OBJECTIVE

An uncontaminated urine culture is a prerequisite for the diagnosis of a urinary tract infection. However, this may be difficult to obtain in small children. We have studied the frequency of ballooning of the prepuce in non-circumcised boys and vaginal reflux in girls during voiding as a possible cause of contaminated urine cultures.

METHODS

All micturating cystourethrograms (MCUG) performed in our institution over the last 5 years in children aged 0-15 years were reviewed retrospectively for ballooning of the foreskin or vaginal reflux as a potential source of bacterial contamination. The voiding pictures were routinely done with the catheter present for the first voiding cycle and then removed on the second void.

RESULTS

A total of 526 children (77.4 % boys, 22.6 % girls) were eligible for the study. Ballooning of the foreskin was identified on the micturition pictures of 115 (38 %) boys, with the frequency significantly higher in boys aged <12 months [odds ratio (OR) 4.1; 95 % confidence interval (CI) 2.1-7.3)] and boys with vesicoureteral reflux (OR 1.6; 95 % CI 1.06-2.4). Seventeen girls (14.3 %) showed vaginal reflux. No correlation with age or vesicoureteral reflux was found in the girls.

CONCLUSION

Ballooning of the prepuce or vaginal reflux was seen on a fluoroscopic MCUG in a large proportion of children during their voiding. This normal phenomenon might cause contaminated urine cultures when the urine is obtained by bag or clean catch.

A Cost-Utility Analysis of Neonatal Circumcision

A cost-utility analysis, based on published data from multiple observational studies, comparing boys circumcised at birth and those not circumcised was undertaken using the Quality of Well-being Scale, a Markov analysis, the standard reference case, and a societal perspective. Neonatal circumcision increased incremental costs by $828.42 per patient and resulted in an incremental 15.30 well-years lost per 1000 males. If neonatal circumcision was cost-free, pain-free, and had no immediate complications, it was still more costly than not circumcising. Using sensitivity analysis, it was impossible to arrange a scenario that made neonatal circumcision cost-effective. Neonatal circumcision is not good health policy, and support for it as a medical procedure cannot be justified financially or medically.

2D:4D indicates phimosis risk: A study on digit ratio and early foreskin development

BACKGROUND

Many researchers have adopted 2D:4D (second to fourth finger length ratio) as a noninvasive retrospective biomarker for prenatal androgen exposure in recent years. It is thought to be related to diverse traits including behavioral phenotypes, disease susceptibility, and development of urogenital system.

OBJECTIVE

To examine the relationship between 2D:4D and early foreskin development.

METHODS

We analyzed the digit ratio and foreskin condition in 176 cases (range 0-6years). The boys were divided into four groups according to their ages: group 1, neonates (below 28days, n=13); group 2, infants (1-12months, n=45); group 3, toddlers (1-2years old, n=42); group 4, preschool children (3-6years old, n=76). We measured the lengths of the second and fourth digits of the left and right hands. The foreskin status was classified into 4 types. Type I (phimosis), type II (partial phimosis), type III (adhesion of prepuce), type IV (normal).

RESULTS

The phimosis rate was 92.3%, 82.2%, 45.2%, and 38.7% in group 1 to group 4. In contrast, the proportion of normal foreskin increased from 0% in neonates to 13.2% in preschool children. The percentage of higher level of foreskin development shows a downward trend with the increase of digits ratio, and as the age grows, the percentage of normal foreskin cases also increases.

CONCLUSIONS

These results suggest that a higher R2D:4D (right hand 2D:4D) is a risk factor for phimosis in the early human development. Age is also a significant influence factor of foreskin conditions. Additional research is required to identify pathophysiologic mechanisms and to determine clinical significance.

Histological Correlates of Penile Sexual Sensation: Does Circumcision Make a Difference?

INTRODUCTION

The question of whether removal of sensory receptors in the prepuce by circumcision affects sensitivity and/or sexual pleasure is often debated.

AIMS

To examine histological correlates relevant to penile sensitivity and sexual pleasure.

METHODS

Systematic review of the scientific literature on penile structures that might affect sensitivity and sexual sensation. Articles were included if they contained original data on human male penile histology or anatomy. Individual articles, including reference lists, were evaluated. They were then considered in relation to physiological data from articles retrieved by a previous systematic review.

RESULTS

We retrieved 41 publications on penile structure. Considered in the light of 12 reporting physiological measurements, our evaluation finds that sexual response is unlikely to involve Meissner's corpuscles, whose density in the prepuce diminishes at the time of life when male sexual activity is increasing. Free nerve endings also show no correlation with sexual response. Because tactile sensitivity of the glans decreases with sexual arousal, it is unrelated to sexual sensation. Thermal sensitivity seems part of the reward mechanism of intercourse. Vibrational sensitivity is not related to circumcision status. Observations that penile sexual sensation is higher post circumcision are consistent with greater access of genital corpuscles to sexual stimuli after removal of the prepuce. This is based on the distribution of these corpuscles (which are located in the glans) and, in uncircumcised men, the position of the retracted prepuce during intercourse, rather than any change in the number of genital corpuscles. The scientific literature suggests that any sexual effect of circumcised men may depend solely on exposure of the glans and not on the absence of the prepuce.

CONCLUSION

Based on histological findings and correlates of sexual function, loss of the prepuce by circumcision would appear to have no adverse effect on sexual pleasure. Our evaluation supports overall findings from physiological measurements and survey data.

Epidemiology of male genital abnormalities: a population study

BACKGROUND

We conducted genital health wellness screens in male kindergarten children between the ages of 3 and 6 years to assess the incidence of congenital abnormalities and their treatment.

METHODS

We performed genital examinations on 2241 male children in 8 kindergartens. We screened for 4 conditions: phimosis, hypospadias, cryptorchidism, and hydrocele/hernia. We assessed the incidence of these conditions and the effectiveness or lack of their treatment.

RESULTS

Among this sample, 55.5% children aged 3 to 4 years and 44.1% aged 5 to 6 years were found to have persistent phimosis. The circumcision rate, excluding those performed in conjunction with hypospadias repair, was 2.8%, but it carried a 3.2% complication rate. There was a lower incidence of hypospadias and cryptorchidism than reported in the literature at 0.2% and 0.4%, respectively. Our hypospadias repair rate was 60%, with a success rate of 66.7%. Our cryptorchidism repair rate was only 25%, and all repairs were performed above the age of 5 years. Incidence of hydrocele and hernias was 1.2%, and our treatment rate was 46.2%. Finally, we found high incidence of keloid formation, 73.3%, associated with inguinal incision.

CONCLUSIONS

There was high prevalence of phimosis in Chinese boys, a natural physiologic condition, up to age 6. There appeared to be lower incidences of hypospadias and cryptorchidism in our screened population. However, there were opportunities for us to improve the diagnosis and treatment of these 2 conditions. Our hydrocele/hernia incidence was on par with literature, but we had a lower treatment rate. Finally, we found a high incidence of keloid formation associated with inguinal incision.

A prospective evaluation of plastibell® circumcision in older children

INTRODUCTION AND OBJECTIVE

Circumcision is one of the oldest surgical procedures and one of the most frequently performed worldwide. It can be done by many different techniques. This prospective series presents the results of Plastibell® circumcision in children older than 2 years of age, evaluating surgical duration, immediate and late complications, time for plastic device separation and factors associated with it.

MATERIALS AND METHODS

We prospectively analyzed 119 children submitted to Plastic Device Circumcision with Plastibell® by only one surgeon from December 2009 to June 2011. In all cases the surgery was done under general anesthesia associated with dorsal penile nerve block. Before surgery length of the penis and latero-lateral diameter of the glans were measured. Surgical duration, time of Plastibell® separation and use of analgesic medication in the post-operative period were evaluated. Patients were followed on days 15, 45, 90 and 120 after surgery.

RESULTS

Age at surgery varied from 2 to 12.5 (5.9 ± 2.9) years old. Mean surgical time was 3.7 ± 2.0 minutes (1.9 to 9 minutes). Time for plastic device separation ranged from 6 to 26 days (mean: 16 ± 4.2 days), being 14.8 days for children younger than 5 years of age and 17.4 days for those older than 5 years of age (p < 0.0001). The diameter of the Plastibell® does not interfered in separations time (p = 0,484). Late complications occurred in 32 (26.8%) subjects, being the great majority of low clinical significance, especially prepucial adherences, edema of the mucosa and discrete hypertrophy of the scar, all resolving with clinical treatment. One patient still using diaper had meatus stenosis and in one case the Plastibell® device stayed between the glans and the prepuce and needed to be removed manually.

CONCLUSIONS

Circumcision using a plastic device is a safe, quick and an easy technique with low complications, that when occur are of low clinical importance and of easy resolution. The mean time for the device to fall is shorter in children under 6 years of age and it is not influenced by the diameter of the device.

The universal condition: medical constructions of 'congenital phimosis' in twentieth century New Zealand and their implications for child rearing

'Congenital phimosis' was one of a number of pseudo-pathologies that entered mainstream medicine in the nineteenth century. In the twentieth century Truby King, Henry Jellett, and Eric Corkill advocated premature foreskin retraction as the first intervention to manage 'congenital phimosis'. If that failed they recommended circumcision, although eventually it became more expedient to use circumcision exclusively. The nineteenth-century justification for such interventions was to prevent masturbation, but by the middle of the twentieth century this was replaced by prevention of infections. Gairdner's landmark paper of 1949 turned New Zealand doctors away from 'congenital phimosis' and non-therapeutic circumcision, although some doctors and persisting family traditions maintained both interventions until the end of the century.

Foreskin retractility following hypospadias repair with preputioplasty--medium term outcomes

AIM

To assess the medium term outcome of hypospadias repair and preputioplasty with regard to foreskin retractility, and whether this could be predicted by assessing retractility at the end of the operation.

MATERIALS AND METHODS

The data were obtained from a prospectively maintained database regarding patients who had hypospadias repair with preputioplasty between January 2003 and June 2010. The foreskin retractility at the end of the operation was documented in the operation notes, and the latest foreskin status was obtained from clinical notes or by contacting parents.

RESULTS

The total number was 207, and 170 (82.1%) had distal hypospadias. At the latest follow up at a median of 2 years and 3 months after the date of operation (range 13 months to 4 years 7 months), 159 boys (76.8%) had a retractile foreskin, 27 (13%) were under observation for a tight foreskin, and 8 (3.9%) had undergone circumcision due to tightness. The foreskin was retractile at the end of the operation in 154 (73.3%) patients. Of these, 130 (84%) had a retractile foreskin at the later follow-up clinic. Of the 49 patients who had a non-retractile foreskin at the end of the operation, 29 went on to have a retractile foreskin, while 20 had a tight foreskin. Fisher's exact test showed that foreskin retractility at the end of the operation has a significant relation to foreskin retractility in the medium term, and that patients with distal hypospadias have a greater probability of achieving a retractile foreskin.

CONCLUSION

A primarily retractile foreskin can be achieved in over 75% with less than 4% requiring a circumcision due to tightness. Distal location of hypospadias and retractility at the end of operation predicted success.

Paediatric male circumcision and penile hygiene: a Japanese mothers' view

This paper analyses the views of 20 Japanese mothers concerning paediatric male circumcision and penile hygiene. In Japan, routine male circumcision has never been implemented for newborns and children, and adult males are mostly circumcised at aesthetic clinics. However, media reports indicate a trend of Japanese mothers willing to have their sons circumcised. In discussing penile hygiene and male circumcision, the construct of a 'sexual script' becomes relevant to understanding how linguistic and gender barriers made references to male genitalia and penile hygiene largely appear as 'vulgar' and 'unfeminine' in daily life conversations. Peers were often identified as the main source of information and only mothers who have struggled with their children's penile infections have learnt about male genital hygiene, a domain of knowledge largely transmitted by men. Male circumcision becomes a double-edged sword that could help prevent penile infections but also an embarrassing conversational topic that could elicit discrimination because most Japanese children are uncircumcised.

Parental evaluation of postoperative outcome of circumcision with Plastibell or conventional dissection by dorsal slit technique: a randomized controlled trial

AIM

To evaluate and compare parental satisfaction after Plastibell and conventional dissection circumcision.

METHODS

198 children were randomly and equally allocated to two groups (PD: Plastibell and CDS: dissection) for circumcision. Follow-up was done at 7th, 15th and 90th day after surgery. Written questionnaires were given to parents at the time of discharge to complete and return at the 15th and 90th day follow-up visits.

RESULTS

Both groups were balanced with respect to various demographic factors, indications for surgery and Kayaba's classification of the prepuce. Surgical duration was significantly shorter for the PD as compared to the CDS group (5.91 ± 1.74 min vs. 23.52 ± 5.94 min; p < 0.0001 H.S.). Swelling, dysuria and infection were the prominent problems reported in both groups in the first 7 days. The Plastibell separated earlier in younger children (p < 0.0001). Postoperatively, children in the PD group required 2.79 fold more analgesic than those in the CDS group. 97.9% of parents in the PD group and 80.2% of parents in the CDS group claimed satisfactory aesthetic results. The PD group parents were statistically significantly more concerned about swelling.

CONCLUSIONS

Plastibell use has comparable outcomes to the conventional dissection technique for paediatric circumcision and has an obvious advantage of shorter surgical duration. However, it is less comfortable in the postoperative period due to swelling, and requires greater use of analgesics.

Assessment of pain and hemodynamic response in older children undergoing circumcision: comparison of eutectic lidocaine/prilocaine cream and dorsal penile nerve block

OBJECTIVE

To evaluate whether dorsal penile nerve block (DPNB) or local topical anesthesia (LT) provided better postoperative analgesia and less hemodynamic stimulation during and after circumcision surgery with Plastibell in older children.

METHODS

Forty-one subjects (age: 2-13 years) undergoing circumcision with Plastibell were randomly divided into LT and DPNB groups. Inhalation induction was performed with an 8% end-tidal sevoflurane concentration. In the LT group, a eutectic ointment of 5% lidocaine and 5% prilocaine was applied to the foreskin 1 h before surgery. At 10 min after anesthesia induction, the end-tidal sevoflurane concentration was decreased to 2%. In the other group, a DPNB was performed with 0.5% bupivacaine (1 mg/kg). Heart rate (HR), respiratory rate, mean arterial pressure (MAP), and involuntary movements were evaluated at anesthesia induction (T0), 1 min after DPNB (T1), 1 min after incision (T2), and 1 min after surgery (T3). Pain was evaluated at 1 and 24 h after surgery, and complications were evaluated at 24 h after surgery.

RESULTS

The groups were homogeneous with respect to age, weight, glans diameter, penile length, Kayaba classification, and surgical duration. The LT group showed increased HR (p = 0.073) and MAP (p = 0.046) at T2 as compared to T0. No hemodynamic changes were observed in the HPDB group. The LT group showed a higher pain score at 1 h after surgery than the DPNB group, whereas the DPNB group had a higher incidence of hematoma (p = 0.02) at 24 h after surgery.

CONCLUSION

Anesthesia with 5% lidocaine and 5% prilocaine cream during circumcision of older children with Plastibell under general anesthesia with sevoflurane does not provide satisfactory perioperative hemodynamic stability or postoperative analgesia.

Foreskin analysis of circumcised boys with and without previous topical corticosteroid

Problems with the foreskin are common reasons for pediatric surgery consultations. We collected the foreskin of 40 patients for 2 years and these samples were divided into groups with and without previous topical corticosteroid. We carried out histochemical hematoxylin & eosin and Picrosirius analyses of the foreskin. Collagen fibers and inflammatory infiltrate was higher in samples from patients who had complications related to phimosis. Fibrosis was higher in patients who used topical corticosteroid. A histopathologic study of the foreskin may provide an additional analysis of patients undergoing circumcision and it can also improve the accuracy of surgical indication.

Effect of preputial type on bacterial colonization and wound healing in boys undergoing circumcision

Purpose

In this study, we evaluated the effect of preputial type on bacterial colonization and wound healing in boys undergoing circumcision.

Materials and Methods

This study consisted of 78 boys consecutively admitted to our clinic for circumcision between 2009 and 2011. Preputial status was classified into five types on the basis of preputial retractability. One sterile culture swab was swept circumferentially once around the surface of the glans starting just proximal to the urethral meatus. Three weeks following circumcision, control swabs from the same regions of the same patients were taken and inoculated. Thus, the same patients formed the control group. Patients were evaluated on days 1 and 7 after the operation to assess whether the preputial type affected healing.

Results

The mean age of the children was 46.3 months. In our study, the growth rate was 71.8% in pre-circumcision patients, whereas the rate was 10.25% in the post-circumcision group. Types 1, 2, 3, 4, and 5 had 100%, 93.8%, 71.4%, 44.4%, and 53.6% colonization, respectively. A significant difference was observed among these types in terms of colonization. The most common agent was Enterococcus species (33%). When postoperative patients were evaluated, all had local swelling and hyperemia on postoperative day 1, whereas there was a significant difference on day 7.

Conclusions

There was a significant correlation between preputial type and bacterial colonization, and the preputial type affected post-circumcision wound healing. Practitioners should keep in mind that the healing period will be longer in patients with type 1, 2, and 3 preputium.

Phimosis in children

Phimosis is nonretraction of prepuce. It is normally seen in younger children due to adhesions between prepuce and glans penis. It is termed pathologic when nonretractability is associated with local or urinary complaints attributed to the phimotic prepuce. Physicians still have the trouble to distinguish between these two types of phimosis. This ignorance leads to undue parental anxiety and wrong referrals to urologists. Circumcision was the mainstay of treatment for pathologic phimosis. With advent of newer effective and safe medical and conservative surgical techniques, circumcision is gradually getting outmoded. Parents and doctors should a be made aware of the noninvasive options for pathologic phimosis for better outcomes with minimal or no side-effects. Also differentiating features between physiologic and pathologic phimosis should be part of medical curriculum to minimise erroneous referrals for surgery.

[Assessment of topical steroid treatment for childhood phimosis: review of the literature]

OBJECTIVES

Questions concerning nonretractile foreskin are frequently asked by parents in infant consultations. Topical steroid treatment could be a less expensive and less traumatizing alternative to surgery.

AIM

To assess the effectiveness of topical steroid therapy in boys with phimosis.

METHODS

Literature review. All randomized controlled trials were selected, using the following research sources: Medline, Cochrane Library, Pascal, Embase, Blackwell Science, Google, Google scholar, SUDOC, international register of trials, and congress abstracts. Unpublished trials were also searched. The trials were analyzed using the ANAES guide from a therapeutic article.

RESULTS

Seven randomized controlled trials (n=714 patients) were in accordance with the inclusion criteria. The patients were between 1 and 12 years old. The treatment lasted for 4-8 weeks. The success rate at the end of the study was higher with the steroid (53.8-95%) than with the placebo (6.25-52%), P<0.05 for 6 randomized control trials.

DISCUSSION

According to the ANAES criteria, the level of scientific evidence is low (gradeC) because of the lack of power in clinical trials and numerous methodological shortcomings and biases, even when examining both randomized control trials and nonrandomized trials. Only a few local side effects were noted.

CONCLUSION

The use of topical steroids can be recommended in first-intention treatment before surgery for the management of phimosis.

Prospective randomized trial comparing dissection with Plastibell® circumcision

OBJECTIVE

To compare and evaluate dissection and Plastibell(®) circumcision techniques for the treatment of phimosis.

METHODS

In 2006-2007, 125 children were submitted to circumcision by the same surgeon. The children were randomly divided into two groups (PD: Plastibell(®) and DC: dissection). In both groups the surgery was performed under general anesthesia and dorsal penile block. The dissection circumcision used the double circular incision technique. Follow-up was done on days 15, 45 and 90 after surgery.

RESULTS

Sixty-eight patients were included in DC and 57 in PD. The mean age at surgery was 71.76 ± 31.56 months for DC and 70.95 ± 31.73 months for PD. There was no difference in Kayaba's classification for phimosis or indication for surgery between the groups. Surgical time for DC was 14.64 ± 1.93 min and for PD 3.29 ± 1.48 min (P < 0.001). The incidence of immediate complications was similar, but late complications, especially adhesions, were greater in DC (P < 0.01). The use of pain medication (paracetamol) was similar during the first 2 days after surgery, but was greater in PD from the 3rd day after surgery (P < 0.05).

CONCLUSIONS

Plastibell(®) circumcision has a shorter surgical duration with fewer late complications, but requires more analgesic medication after the 3rd day post surgery.

A Japanese view on circumcision: nonoperative management of normal and abnormal prepuce

Circumcision is generally undertaken for 3 reasons; first, as an item of religious practice, typically neonatally, although occasionally transpubertally, as a rite of passage; second, as a prophylactic measure against future ailments (for the reduction in the risk of penile cancer, urinary tract infection, and sexually transmitted disease); and third, for immediate medical indication. There are many different views worldwide on circumcision; we are presenting a Japanese view on the management of pediatric foreskin.

Foreskin development in 10 421 Chinese boys aged 0-18 years

BACKGROUND

Few studies on foreskin development and the practice of circumcision have been done in Chinese boys. This study aimed to determine the natural development process of foreskin in children.

METHODS

A total of 10 421 boys aged 0 to 18 years were studied. The condition of foreskin was classified into type I (phimosis), type II (partial phimosis), type III (adhesion of prepuce), type IV (normal), and type V (circumcised). Other abnormalities of the genitalia were also determined.

RESULTS

The incidence of a completely retractile foreskin increased from 0% at birth to 42.26% in adolescence; however, the phimosis rate decreased with age from 99.7% to 6.81%. Other abnormalities included web penis, concealed penis, cryptorchidism, hydrocele, micropenis, inguinal hernia, and hypospadias.

CONCLUSIONS

Incomplete separation of foreskin is common in children. Since it is a natural phenomenon to approach the adult condition until puberty, circumcision should be performed with cautions in children.

Conservative treatment of phimosis with fluticasone proprionate 0.05%: a clinical study in 1185 boys

OBJECTIVE

Circumcision has been the traditional method of choice in the treatment of boys with phimosis. Recently, several published studies worldwide have focused their interest on more conservative approaches in management of this condition. These studies advocate the use of topical steroids in the phimotic foreskin. We aimed to investigate the efficacy and safety of a medium potency corticosteroid in boys with different types of prepuce retractabilty.

PATIENTS AND METHODS

A prospective study was performed involving boys referred to our hospital for possible phimosis between January 2004 and February 2008. All were treated initially with fluticasone proprionate 0.05% for a period of 4-8 weeks. Patients were reassessed after 6 months of follow up.

RESULTS

A total of 1185 boys with a diagnosis of phimosis were treated with fluticasone proprionate 0.05%. Successful results were achieved in 1079 (91.1%) patients including boys with mild balanitis xerotica obliterans. No side effects were noticed.

CONCLUSION

Our results show that fluticasone proprionate 0.05%, a mild potent corticosteroid, is effective and safe in the treatment of boys with different types of phimosis.

Age-specific prevalence rates of phimosis and circumcision in Taiwanese boys

BACKGROUND/PURPOSE

To estimate the age-specific prevalence rates of phimosis and circumcision in an urban sample of Taiwanese boys.

METHODS

A convenience sample of 1145 boys aged from 7 to 13 years was enrolled and cross-sectionally evaluated for preputial retractability and status of circumcision. Another convenience sample of 59 newborn male infants was enrolled from the infant room of a city municipal hospital. These infants were examined for preputial development at birth.

RESULTS

None of the newborn male infants had a completely retractable prepuce (i.e. type 3). The prevalence rate of type 3 prepuce increased with age from 71.7% (95% confidence interval [CI], 66.5-75.5%) for boys aged 7 years to 72.4% (95% CI, 67.3-77.0%) for boys aged 10 years and 84.1% (95% CI, 79.6-88.0%) for boys aged 13 years. In contrast, the prevalence rate of type 1 prepuce decreased with age from 83.1% (95% CI, 71.0-91.6%) for newborn infants to 0.3% (95% CI, 0.0001-1.8%) for boys aged 13 years. On the other hand, the prevalence of circumcision slightly increased with age from 7.2% (95% CI, 5.3-10.8%) for boys aged 7 years to 8.7% (95% CI, 6.5-13.3%) for boys aged 13 years.

CONCLUSION

Nonretractability of the prepuce was very common among the Taiwanese newborns. Among the school boys, the degree of preputial separation and exposure of glans increased with age and progressed even more rapidly in adolescence. Very few boys still suffered from unretractable prepuce by the age of 13.

Neonatal circumcision and penile inflammation in young boys

This study prospectively documents the incidence of penile inflammation in a consecutive sample of boys according to circumcision status whose visit with the physician included a genital examination in a private primary care pediatric practice in rural northern Wisconsin. Penile inflammation was more common in circumcised than noncircumcised boys, especially in the first 3 years of life (exact odds ratio, 8.01, 95% confidence interval, 31-329.15). When adjusted for the number of genital examinations and age younger than 3 years, exact logistic regression found an adjusted exact odds ratio of 7.91 (95% confidence interval, 1.76-77.66). The study found that rather than protecting against penile inflammation, neonatal circumcision increases the risk of penile inflammation, particularly in boys younger than 3 years old.

Phimosis and topical steroids: new clinical findings

Phimosis has been defined as unretractable foreskin without adherences and/or a circular band of tight prepuce preventing full retraction. The aim of this study is to evaluate the efficacy (response rate) of topical steroids for the treatment of tight phimosis at different age stages. After using the same medication with different dosage schemes, a retrospective analysis was carried out to assess the efficacy of topical steroids in the treatment of tight phimosis. Patients were divided into three groups: group A (betamethasone scheme A), group B (betamethasone scheme B) and group C (control group). Remission of phimosis, with a complete exposure and without a narrowing behind the glans, was considered a complete response to treatment. The outcomes were then related to dosage scheme and patient's age. The dosage for group A was more effective than the dosage for groups B and C (control group). Phimosis resolved in 90% (group A), 72% (group B) and 56% (group C) of cases. A successful treatment was closely related to the age of patients at the beginning of steroid application. The results showed that treatment with topical steroids, which in general gives good results, proved to be much more successful in patients aged between 4 and 8 years, suggesting the efficacy of an early beginning of the treatment.

Foreskin development before adolescence in 2149 schoolboys

BACKGROUND

We examined the external genitalia of 2149 elementary schoolboys in the suburban area of Taichung in Taiwan for an understanding of foreskin development before adolescence.

METHODS

The study's subjects comprised 692 first-grade boys, 725 fourth-grade boys, and 732 seventh-grade boys. The foreskin's condition was classified as: type I (normal prepuce), type II (adhesion of prepuce), type III (partial phimosis), type IV (phimosis) and type V (circumcised foreskin). Other abnormalities of the genitalia also were recorded. All of the examinations were performed by the same urologist.

RESULTS

The incidence of type I foreskin was 8.2% in first-grade boys, 21.0% in fourth-grade boys, and 58.1% in seventh-grade boys. The incidence of type IV foreskin was 17.1% in first-grade boys, 9.7% in fourth-grade boys, and 1.2% in seventh-grade boys. Only one boy had balanoposthitis. Other abnormalities included inguinal hernia (n = 2), hydrocele (n = 12), cryptorchitism (n = 8), varicocele (n = 22), and subcoronal-type hypospadia (n = 1).

CONCLUSIONS

Physiological phimosis declines with age. Most boys with phimosis in this study did not require treatment.

Treatment of phimosis with topical steroids and foreskin anatomy

OBJECTIVES

To correlate topical steroidal treatment of stenosed foreskin with the different degrees of glans exposure and the length of time the ointment is applied.

MATERIALS AND METHODS

We studied 95 patients with phimosis, divided according to the degree of foreskin retraction. Group A presented no foreskin retraction, group B presented exposure of only the urethral meatus, group C presented exposure of half of the glans, and group D presented exposure of the glans, which was incomplete because of preputial adherences to the coronal sulcus. Patients were submitted to application of 0.05% betamethasone ointment on the distal aspect of the prepuce twice daily for a minimum of 30 days and a maximum of 4 months.

RESULTS

Of 95 patients, 10 (10.52%) abandoned the treatment and 15 patients in groups C and D were excluded from the study. Among the remaining 70 patients, only 4 patients (5.7%) in group A did not obtain adequate glans exposure after treatment. In group A (38 patients), fully retractable foreskins were obtained in 19 patients (50%) after 1 month of treatment. In group B (28 patients), fully retractable foreskins were obtained in 18 patients (64.2%) after 1 month.

CONCLUSIONS

Treatment was successful in 94.2% of patients, irrespective of the type of foreskin anatomy. The improvement may require several months of treatment. Patients with impossibility of urethral meatus exposure present around 10% treatment failure.

Male neonatal circumcision: indications, controversies and complications

The debate about whether to circumcise infants in the neonatal period likely will continue. As the medical and ethical issues are discussed and studied, however, economic factors are beginning to limit the practice in the United States. As the shift in reimbursement occurs, parents who believe that circumcision is a medically necessary practice will need to be reassured that their child may lead a healthy life with an intact foreskin.

Knowledge and attitudes of Korean parents towards their son's circumcision: a nationwide questionnaire study

OBJECTIVE

To evaluate knowledge about the foreskin and circumcision, and to understand the attitudes of parents to circumcision in Korea, where circumcision in childhood is widely practised with no particular religious or medical background.

SUBJECTS AND METHODS

A nationwide study involving questionnaires was conducted on 5500 parents with at least one son attending elementary school. Responses were obtained from one of the parents.

RESULTS

The response rate was 76.1% (4183); circumcision was most common in boys when aged 11 years, followed by neonatal circumcision. Of the parents, 91.3% believed that circumcision is necessary, while 2.1% believed it to be unnecessary. The principal reasons given for circumcision were 'to improve penile hygiene' (82.4%), followed by 'to improve future sexual potency' (7.5%). Among those who did not believe circumcision to be necessary, the most common reason was the expectation of spontaneous retraction of the prepuce with age (55.1%). Most (88.4%) of the parents believed that smegma is not a clean material, and is infected by microorganisms. Most parents (80.6%) thought that circumcision would prevent genital tract infection of the future spouse. Peer pressure was one of the most influential factors in deciding upon circumcision; 41.9% of the parents were anxious that their child might be ridiculed by his peer group unless he was circumcised, while 27.4% of the parents believed that their child might be ridiculed if he was circumcised. Mothers were more positive about circumcision than fathers (P < 0.05). Parents with a higher education and higher socio-economic status were also more positive about circumcision (P < 0.05). Mothers were prone to emphasize improved sexual potency (P < 0.05). There was no significant difference in response between urban and rural areas.

CONCLUSION

This study indicates that common beliefs held by parents about the prepuce or circumcision differ significantly from current medical knowledge, and these beliefs have a major influence on the practice of circumcision in Korea. More clinical research on the natural history of the foreskin is needed, and it is critical that both children and parents are informed about the potential benefits and disadvantages of circumcision.

Neonatal circumcision

The merits of neonatal circumcision continue to be debated hotly. Some argue that circumcision is a "uniquely American medical enigma." Most of the world's male population remains uncircumcised; however, most boys born in the United States continue to undergo neonatal circumcision. Review of existing literature supports that most children who are uncircumcised do well from a medical standpoint and, thus, the question of whether US health care practitioners are subjecting neonates to an unnecessary surgical procedure remains. The medical benefits of circumcision are multiple, but most are small. The clearest medical benefit of circumcision is the relative reduction in the risk for a UTI, especially in early infancy. Although this risk [figure: see text] is real, the absolute numbers are small (risk ranges from 1 in 100 to 1 in 1000), and one investigator has estimated that it may take approximately 80 neonatal circumcisions to prevent one UTI. In the case of a patient with known urologic abnormalities that predispose to UTI, neonatal circumcision has a clearer role in terms of medical benefit to the patient. Most of the other medical benefits of circumcision probably can be realized without circumcision as long as access to clean water and proper penile hygiene are achieved. Proper penile hygiene should all but eliminate the risk for foreskin-related medical problems that will require circumcision. Moreover, proper hygiene and access to clean water has been shown to reduce the rate of development of squamous cell carcinoma of the penis in the uncircumcised population. Proper techniques on the care of the foreskin are illustrated in the American Academy of Pediatrics pamphlet titled "How to care for the uncircumcised penis." Regarding the relationship between STDs and circumcision, patient education and the practice of low-risk sexual behavior make a far greater impact than does routine circumcision in hopes of reducing the spread of HIV and other STDs. Nevertheless, in areas where safe sexual practices are poorly adhered to, circumcision can have a relative protective effect against the transmission of HIV and other STDs. The medical harms of circumcision lie mainly in the 1% acute complication rate and the additional patients who require revision of their initial circumcision for cosmetic or medical reasons. Anecdotally, the authors see far fewer complications in the acute and long-term phase when the circumcision has been performed by someone with expertise and experience with the procedure. Thus, the authors routinely recommend to parents that, if they choose to have their newborns circumcised, they should seek out an experienced practitioner. A negative psychologic and sexual impact of circumcision has been argued, but solid, scientific data are lacking. Special interest groups have argued that perhaps the greatest harm of circumcision is in performing an operation without a clear indication. Many of these groups have claimed that performing a routine neonatal circumcision is akin to performing a surgical procedure without a clear medical benefit, and in an infant, that is akin to surgery without informed consent. Although this is an extreme posture, the clinician can understand the emphasis on trying to provide invasive medical services only when a clear medical benefit is expected, especially when treating an infant or child. Deciding whether or not to circumcise an infant continues to challenge many new parents. Clearly, the procedure provides potential medical benefits and potential risks. It is difficult to say whether the benefits outweigh the risks for all male infants. Further complicating the decision for many American parents is that, in some areas of the United States, there exists an unexplained positive cultural connotation with neonatal circumcision. For these reasons, parents who actively choose to keep their sons uncircumcised need to be encouraged to make this decision forthrightly. Parents who choose to have their children circumcised also should be encouraged to actively seek an experienced practitioner who can afford the child adequate local analgesia.

Cost-effectiveness analysis of treatments for phimosis: a comparison of surgical and medicinal approaches and their economic effect

OBJECTIVE

To compare the cost-effectiveness of surgery and topical steroids as treatments for phimosis (defined as a clinically verifiable, pathological, cicatricial stenosis of the prepuce) and to evaluate the financial basis of these treatments.

METHODS

Data on treatment using topical steroids was obtained from published reports and those for circumcision from claims by private hospitals for children < 13 years old registered at the health insurance department of our facility. The estimate of the French national financial cost of the treatments for 1998 was calculated from public and private institutional information.

RESULTS

Treatment with topical steroids for 4-8 weeks was successful in approximately 85% of patients (mean age 5 years) and had no side-effects; the remaining 15% were treated by circumcision. Topical steroid therapy costs (in French francs) F 360 per patient. For those primarily treated by circumcision (81 boys, mean age 4.3 years) and diagnosed as having phimosis, the cost was F 3330 per patient in the private sector. The total number of circumcisions performed in France, regardless of sector (public or private) for 1998 was estimated to be 51 080, which represents an annual cost of F 195.7 million.

CONCLUSION

As topical pharmacological treatment avoids the disadvantages, trauma and potential complications of penile surgery, including anaesthesia-related risks, the use of topical steroids as a primary treatment appears to be justified in boys with clinically verifiable phimosis. This treatment could reduce costs by 75%, which represents a potential annual saving of approximately F 150 million.

Conservative treatment of phimosis in children using a topical steroid

OBJECTIVES

From 1997 through 1998, we conducted a prospective study to evaluate the long-term outcome of using topical steroids in the treatment of childhood phimosis.

METHODS

Both the parents and their children were instructed to apply 0.05% betamethasone cream topically twice a day for 1 month and to retract the prepuce after the fifth day of treatment. Results were evaluated at the end of the treatment and 6 months later.

RESULTS

One hundred thirty-seven boys were evaluated. The median age was 5.4 years. At initial presentation, 61 boys had a phimotic but retractable prepuce, 37 had a nonretractable phimotic ring, and 39 had a pinpoint opening. Patients with a history of previous forcible foreskin retractions were considered to have secondary phimosis. By 6 months following treatment, 90% (124 children) had an easily retractable prepuce without a phimotic ring. No differences were seen in the response rate between those with primary and secondary phimosis. In all cases, the treatment was well tolerated without local or systemic side effects. All the patients with persistent or recurrent phimosis were found to be noncompliant with the suggested daily foreskin care.

CONCLUSIONS

Topical steroid for the treatment of phimosis is a safe, simple, and inexpensive procedure that avoids surgery and its associated risks. It is effective both in primary and in secondary phimosis. We emphasize the importance of proper and regular foreskin care and hypothesize on the mechanism of action of the steroids.

Conservative treatment of childhood phimosis with topical conjugated equine estrogen ointment

PURPOSE

To assess the application of topical conjugated equine estrogen for the treatment of boys with phimosis.

METHODS

Fifteen boys with phimosis were included in the study. Conjugated equine estrogen (Premarin) 0.1% ointment was applied on the prepuce once daily. The treatment was continued until the prepuce was fully retractable. The patient was examined each second week up to a maximum treatment of 8 weeks. Retractability and the appearance of the foreskin were graded before and after treatment.

RESULTS

Thirteen of 15 boys (87%) referred with phimosis were successfully treated with conjugated equine estrogen ointment. An adverse effect of gynecomastia was seen in one boy (7%).

CONCLUSION

Conjugated equine estrogen ointment application for phimosis may be an alternative to surgery.