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Urinary tract infection

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The UTI scare: Insert author-links
A '''urinary tract infection''', also commonly known as a '''UTI''', is a bacterial [[infection ]] in the urinary tract (kidneys, ureters, bladder and/or [[urethra]]). UTIs can affect both males and females, although, due to the difference in structures of the male and female urinary tract, infections occur most commonly in girls and women, as the urinary tract is shorter in females than it is in males. UTIs can become serious if undetected, and may lead to permanent kidney damage. However, they are easily and effectively treated with antibiotics.<ref name="ginsburg uti">{{REFjournal
|last=Ginsburg
|firstinit=C.M.CM
|last2=McCracken
|first2init2=G.H.GH
|url=http://www.cirp.org/library/disease/UTI/ginsburg/
|title=Urinary tract infections in young infants
|volume=69
|pages=409-412
}}</ref><ref name="McCracken 1989">{{REFjournal
|last=McCracken
|firstinit=G.H.GH
|url=http://www.cirp.org/library/disease/UTI/mccracken/
|title=Options in antimicrobial management of urinary tract infections in infants and children
== Causes ==
UTIs are often caused by ''Escherichia coli'' (E. coli) bacteria, to which the infant has no passive immunity. In infant girls UTIs generally originate in the colon, whereas in infant boys they originate from the external environment, strongly suggesting that for boys such infections [[infection]]s are [[iatrogenic]].<ref>{{REFjournal
|last=Maskell
|firstinit=R.
|etal=yes
|title=Urinary Pathogens in the Male
|date=1975
|volume=47
}}</ref> Although ''E. coli'' is one of the most common bacteria on the surface of human [[skin]], strains found in hospitals tend to be particularly virulent. ''E. coli'' that live in the intestinal tract cause urinary tract infections when allowed to get into the sterile urinary tract. Whether [[intact ]] or [[circumcised]], baby boys sitting in poopy diapers allows ''E. coli'' an opportunity to enter the urinary tract. And, of course, fiddling with the [[foreskin ]] and introducing bacteria foreign to the baby's body or his urinary tract can also cause UTI, too. The tight [[foreskin]] of the infant boy acts as a sphincter to allow [[urine ]] to flow out, but prevents contaminants and pathogens from coming in.<ref name="Fleiss 1998">{{REFjournal |last=Fleiss |first=P.M. |author-link=Paul M. Fleiss |last2=Hodges |first2=F.M. |author2-link=Frederick M. Hodges |last3=Van Howe |first3=RS |author3-link=Robert Van Howe |url=http://www.cirp.org/library/disease/STD/fleiss3/ |title=Immunological functions of the human prepuce |journal=Sex Trans Infect |location=London |volume=74 |issue=5 |pages=364-367 |date=FleissP HodgesF VanHoweRS 1998-10 |accessdate=2019-10-31}}</ref>
UTIs are usually associated with congenital abnormalities of the urinary tract.<ref name="ginsburg uti"/><ref>{{REFjournal
|last=Amato
|firstinit=D.
|last2=Garduno-Espinosa
|first2init2=J.
|url=http://www.cirp.org/library/disease/UTI/amato/
|title=Circumcision of the newborn male and the risk of urinary tract infection during the first year: A meta-analysis
}}}</ref><ref>{{REFjournal
|last=Schlager
|firstinit=T.A.TA
|last2=Hendley
|first2init2=J.O.JO
|last3=Dudley
|first3init3=S.M.SM
|last4=Hayden
|first4init4=G.F.GF
|last5=Lohr
|first5init5=J.A.JA
|title=Explanation for false-positive urine cultures obtained by bag technique
|journal=Arch Pediatr Adolesc Med
|volume=149
|pages=170-173
}}</ref> The term ''vesicoureteral [ureterovesical] reflux'' refers to backflow of [[urine ]] from the bladder to the ureters or kidneys. ''Ureteropelvic obstruction'' is a blockage or narrowing of part of the urinary tract. These kinds of congenital abnormalities are known to be the root cause of most UTI, as they may allow pathogens to flow upstream within the urinary tract.
=== UTIs in boys ===
In infant boys, UTIs originate from the external environment, strongly suggesting that these infections are [[iatrogenic| iatrogenically ]] caused.<ref>{{REFjournal
|last=Maskell
|firstinit=R.
|etal=yes
|title=Urinary Pathogens in the Male
|date=1975
|volume=47
}}</ref> Two interventions that put the male infant at immediate risk for UTIs are [[circumcision]],<ref>{{REFjournal |last=Smith |init=RM |url=http://www.cirp.org/library/disease/UTI/smith1916/ |title=Recent contributions to the study of pyelitis in infancy |journal=Am J Dis Child |date=1916 |volume=XII |pages=235.243}}</ref> which removes the protection of the [[foreskin]], and [[forced retraction]] of the foreskin. These interventions tear away the synechia which binds the [[foreskin ]] to the [[glans ]] in male infants, thereby creating entry points for ''E. coli'' bacteria,<ref name="Winberg 1989">{{REFjournal
|last=Winberg
|firstinit=J.
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/winberg-bollgren/
|date=1989
|pages=598-599
}}</ref> which binds to the [[glans penis ]] of the infant.<ref name="Cunningham 1986">{{REFjournal
|last=Cunningham
|firstinit=N.
|url=http://www.cirp.org/library/disease/UTI/cunningham/
|title=Circumcision and urinary tract infections (letter)
|issue=2
|page=267
}}</ref> Urinary tract infections (UTI) are a [[complication ]] of [[circumcision.<ref>{{REFjournal |last=Smith |first=R.M. |url=http://www.cirp.org/library/disease/UTI/smith1916/ |title=Recent contributions to the study of pyelitis ]] in infancy |journal=Am J Dis Child |date=1916 |volume=XII |pages=235[[Israel]].243}}</ref><ref name="Cohen 1992">{{REFjournal
|last=Cohen
|firstinit=H.
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/cohen/
}}</ref><ref name="Goldman 1996">{{REFjournal
|last=Goldman
|firstinit=M.
|last2=Barr
|first2init2=J.
|last3=Bistritzer
|first3init3=T.
|last4=Aladjem
|first4init4=M.
|url=http://www.cirp.org/library/disease/UTI/goldman/
|title=Urinary tract infection following ritual jewish circumcision
}}</ref><ref>{{REFjournal
|last=Prais
|firstinit=D.
|last2=Shoov-Furman
|first2init2=R.
|last3=Amir
|first3init3=J.
|title=Is circumcision a risk factor for neonatal urinary tract infections?
|journal=Arch Dis Child
== Treatment ==
The most common way of relieving a urinary tract infection is the administration of anti bioticsprescription antibiotics,<ref name="ginsburg uti"/> <ref name="McCracken 1989"/> if the infection does not clear up on its own. Drinking cranberry juice is a home remedy that may also help.
== Recurrent UTI ==
Recurrent UTIs are associated with congenital abnormalities of the upper urinary tract.<ref name="ginsburg uti"/><ref name="McCracken 1989"/><ref>Craig JC ''et al.'' [http://www.cirp.org/library/disease/UTI/craig/ Effect of circumcision on incidence of urinary tract infection in preschool boys]. From the Department of Nephrology, Royal Alexandra Hospital for Children, Sydney, Australia.</ref><ref name="Mueller 1997">{{REFjournal
|last=Mueller
|firstinit=E.R.ER
|last2=Steinhardt
|first2init2=G.
|last3=Naseer
|first3init3=S.
|url=http://www.cirp.org/library/disease/UTI/mueller/
|title=The incidence of genitourinary abnormalities in circumcised and [[uncircumcised ]] boys presenting with an initial urinary tract infection by 6 months of age
|journal=Pediatrics
|date=1997-09
|volume=100
|page=580 (supplement)
}}</ref><refname="Saez-Llorens 1989">{{REFjournal |last=Saez-Llorens |init=X |last2=Umana |first2=Maria A. ''et al |ini2=MA |last3=Odio |first3=Carla M. |init3=CM |last4=Lohr |first4=Jacob A.'' [ |init4=JA |url=http://www.cirp.org/library/disease/UTI/llorens/ |title=Bacterial contamination rates for non-clean-catch and clean-catch midstream urine collections in uncircumcised boys]. From the |publisher=Department of Pediatrics. Hospital Nacional de Ninos, San Jose, Costa Rica, and the Department of Pediatrics, the Children's Medical Center of the {{UNI|University of Virginia|UVA}}, Charlottesville , {{USSC|VA.}} |journal=J Pediatr |date=1989 |volume=114 |issue=1 |pages=93-5}}</ref> McCracken recommends investigation with radiographic and/or sonography.<ref name="ginsburg uti"/>
A recent study of mice indicates that p-fimbriated ''Escherichia Col''i, the organism responsible for about 85% of UTI, is capable of burrowing into the deeper tissue of the bladder<ref>{{REFjournal
|last=Berger
|firstinit=A.
|url=http://www.bmj.com/cgi/content/full/317/7171/1473
|title=Burrowing bacteria may explain recurrent urinary tract infections
}}</ref> or forming pods,<ref>{{REFjournal
|last=Anderson
|firstinit=G.G.GG
|last2=Palermo
|first2init2=J.J.JJ
|last3=Schilling
|first3init3=J.D.JD
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/anderson1/
}}</ref> thus hiding from antibiotics.<ref>{{REFjournal
|last=Berger
|firstinit=A.
|url=http://www.bmj.com/cgi/content/full/317/7171/1473
|title=Burrowing bacteria may explain recurrent urinary tract infections
In the past it was claimed that UTI could lead to renal failure, however, new evidence has disproved this claim.<ref name="Sreenarasimhaiah 1998">{{REFjournal
|last=Sreenarasimhaiah
|firstinit=S.
|last2=Hellerstein
|first2init2=S.
|url=http://www.cirp.org/library/disease/UTI/sreenarasimhaiah1/
|title=Urinary tract infections per se do not cause end-stage kidney disease
}}</ref><ref>{{REFjournal
|last=Lane
|firstinit=W.
|last2=Robson
|first2init2=M.
|last3=Van Howe
|first3init3=R.S.RS
|author3-link=Robert Van Howe
|url=http://www.cirp.org/library/disease/UTI/robson1/
=== Breastfeeding ===
It was determined in the 1990s that [[breastfeeding ]] plays a central role substantially reducing the incidence of UTIs.<ref name="Winberg 1989"/><ref>{{REFjournal
|last=Pisacane
|firstinit=A.
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/pisacane/
}}</ref><ref name="Marild 1990">{{REFjournal
|last=Mårild
|firstinit=S.
|url=http://www.cirp.org/library/disease/UTI/marild/
|title=Breastfeeding and Urinary Tract Infections
}}</ref><ref>{{REFjournal
|last=Coppa
|firstinit=J.V.JV
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/coppa/
}}</ref><ref>{{REFjournal
|last=Pisacane
|firstinit=A.
|last2=Graziano
|first2init2=L.
|last3=Mazzarella
|first3init3=G.
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/pisacane1992/
}}</ref><ref>{{REFjournal
|last=Mårild
|firstinit=S.
|last2=Hansson
|first2init2=S.
|last3=Jodal
|first3init3=U.
|last4=Oden
|first4init4=A.
|last5=Svedberg
|first5init5=K.
|url=http://www.cirp.org/library/disease/UTI/marild4/
|title=Protective effect of breastfeeding against urinary tract infection
}}</ref><ref>{{REFjournal
|last=Hanson
|firstinit=L.Å.
|url=http://www.cirp.org/library/disease/UTI/marild4/
|title=Protective effects of breastfeeding against urinary tract infection
|issue=2
|pages=154-156
}}</ref> Outerbridge points (1998) pointed out that [[breastfeeding ]] is very effective in reducing incidence of UTI in both boys and girls.<ref name="Outerbridge 1998">{{REFjournal
|last=Outerbridge
|firstinit=E.W.EW
|url=http://www.cirp.org/library/disease/UTI/outerbridge/
|title=Decreasing the risk of urinary tract infections (Letter)
=== Rooming in ===
Rooming-in permits colonization of the infant's [[skin ]] and [[mucosa ]] with the mother's own bacteria. The prepuce and other [[skin ]] and [[mucosa ]] of the infant should be specifically brought into contact with the mother's own [[skin ]] to pass along her flora and initiate the child's natural immunity.<ref>{{REFjournal
|last=Gothefors
|firstinit=L.
|last2=Olling
|first2init2=S.
|last3=Winberg
|first3init3=J.
|title=Breast feeding and biological properties of faecal ''E. coli'' strains
|journal=Acta Paediatr Scand
=== Non-intervention ===
Doctors and parents should refrain from touching a child's genitals as much as possible, as this could introduce E. coli into the urinary tract. When changing a child's diaper/nappy, parents should make sure their hands are sanitized, and be careful not to touch the area near the meatus (urinary opening) in either boys or girls. The insertion of parents' fingers into the [[foreskin]], or even the handling of a baby's penis, could introduce bacteria into the [[preputial sac| preputial space ]] of [[intact ]] infants.
Parents should be careful not to [[Forced retraction|forcibly retract]] the [[foreskin ]] of a baby's [[penis]], and to instruct the child's doctor and/or caretaker likewise. The act of forced retraction involves forcible separation that destroys a structural defense mechanism; the [[synechia]] which binds the foreskin to the glans is torn away, which allows E. coli to invade where it could not before.<ref name="Winberg 1989"/>
As [[circumcision ]] necessitates [[forced retraction]] of the [[foreskin]], additionally creating an open wound that is vulnerable to additional infection, parents are advised against circumcision.<ref name="Outerbridge 1998"/> These functions suggest that the [[intact ]] prepuce may offer protection against UTI if undisturbed. The [[foreskin]] provides two physical lines of defense in the [[intact ]] male child, which are removed in [[circumcision]]: the preputial sphincter, which closes when a boy is not urinating, and a protected meatus (urinary opening), which is often inflamed and open in [[circumcised ]] boys.<ref name="Cunningham 1986"/> Recently, Fleiss ''et al''. (1998) reviewed the immunological functions of the prepuce. In addition, the sub-preputial moisture contains lysosyme, which has an anti-bacterial action.<ref name="Fleiss 1998"/> Oligosaccharides excreted in the [[urine ]] of breastfed babies prevent adhesion of pathogens to uroepithelial tissue.<ref name="Marild 1990"/>
== The UTI scare ==
Drs. Charles Ginsburg & George McCracken (1982) carried out a study of UTI in boys at [https://www.parklandhospital.com/ Parkland Hospital], a public hospital for indigent patients in Dallas, Texas. They reported that 95% of the boys in their study were not [[circumcised]],<ref name="ginsburg uti"/>, and this piqued the interest of US Army pediatrician [[Thomas E. Wiswell]].
In a determined search for an association between the presence of the [[foreskin ]] and UTI, Wiswell et al . (1985) retrospectively examined charts of a number of boys born at U.S. military hospitals.<ref>{{REFjournal
|last=Wiswell
|firstinit=T.TE |author-link=Thomas E.Wiswell
|last2=Smith
|first2init2=F.R.FR
|last3=Bass
|first3init3=J.W.JW
|title=Decreased incidence of urinary tract infections in circumcised male infants
|journal=Pediatrics
}}</ref><ref>{{REFjournal
|last=Wiswell
|firstinit=T.TE |author-link=Thomas E.Wiswell
|title=Circumcision and urinary tract infections
|journal=Pediatrics
}}</ref><ref name="Wiswell 1986">{{REFjournal
|last=Wiswell
|firstinit=T.TE |author-link=Thomas E.Wiswell
|last2=Roscelli
|first2init2=J.D.JD
|title=Corroborative evidence for the decreased incidence of urinary tract infection in circumcised male infants
|journal=Pediatrics
}}</ref><ref>{{REFjournal
|last=Wiswell
|firstinit=T.TE |author-link=Thomas E.Wiswell
|last2=Enzenauer
|first2init2=R.W.RW
|last3=Holton
|first3init3=M.E.ME
|last4=Cornish
|first4init4=J.D.JD
|last5=Hankins
|first5init5=C.T.CT
|title=Declining frequency of circumcision: implications for changes in the absolute incidence and male to female sex ratio of urinary tract infections in early infancy
|journal=Pediatrics
}}</ref><ref>{{REFjournal
|last=Wiswell
|firstinit=T.TE |author-link=Thomas E.Wiswell
|last2=Geschke
|first2init2=D.W.DW |title=Risks from circumcision during the first month of life compared with those for [[uncircumcised ]] boys
|journal=Pediatrics
|date=1989
}}</ref><ref>{{REFjournal
|last=Wiswell
|firstinit=T.TE |author-link=Thomas E.Wiswell
|title=Routine neonatal circumcision: a reappraisal
|journal=Am Fam Physician
}}</ref><ref>{{REFjournal
|last=Wiswell
|firstinit=T.TE|author-link=Thomas E.Wiswell
|last2=Hachey
|first2init2=W.E.WE |title=Urinary tract infections and the [[uncircumcised ]] state: an update
|journal=Clin Pediatr (Phila)
|date=1993
|volume=32
|pages=130-134
}}</ref> Based on their observations of these old charts, they reported that Intact [[intact]] boys had a slightly higher rate of bacteriuria (bacteria in the [[urine]]) than [[circumcised ]] boys during their first year of life, leading to the sensational statistic that [[circumcision ]] resulted in a "ten to hundred times decrease in urinary tract infections in circumcised boys."
Wiswell's findings generated a great deal of controversy at the time. The prepuce (foreskin) is a protective organ, and one would not normally expect the removal of a healthy organ to reduce the risk of infections.<ref name="Cunningham 1986"/> Nevertheless, the apparent correlation of [[intact ]] [[foreskin ]] to bacteriuria (and hence UTI) prompted the [[American Academy of Pediatrics ]] (AAP) to review the evidence available in 1989.
=== Confounding factors to Wiswell's work ===
The problem began with Ginsburg and McCracken's study, which failed to notice that Parkland Hospital had made it hospital policy not to perform non-therapeutic circumcisions in neonates,<ref>{{REFjournal
|last=Wallerstein
|firstinit=E.
|url=http://www.cirp.org/library/general/wallerstein/
|title=Circumcision: the uniquely American medical enigma
|issue=1
|pages=123-132
}}</ref> so the majority of its young male client population would have necessarily remained [[intact]]. The observation that 95% of the boys were not [[circumcised]], therefore, indicated nothing more than that the majority of male infant patients at Parkland Hospital were not circumcised.
Wiswell's retrospective reviews of old hospital records failed to take a few factors into account:
*The parents of some of the intact infants may have been instructed to [[Forced retraction|forcibly retract]] the foreskin and scrub beneath, which would have put the children at a higher risk of infection. The same criticism applies to the later Wiswell studies and other American studies of infant UTI [Herzog, Roscelli] to date: None have taken care to ensure that there was a control group of infants whose foreskins were simply left alone.
*Littlewood (1972) found an association of UTI with maternal infection, perinatal anoxia, and high or low birthweight.<ref>{{REFjournal
|last=Littlewood
|firstinit=J.M.JM
|url=http://www.cirp.org/library/disease/UTI/littlewood1/
|title=Infants with urinary tract infection in first month of life
}}</ref> Wiswell failed to account for these confounding factors, although they should have been known to him.
*The Wiswell studies considered bacteriuria as diagnostic of UTI. However, a positive [[urine ]] culture alone is not necessarily indicative of symptomatic UTI requiring treatment.<ref>{{REFjournal
|last=Schlager
|firstinit=T.A.TA
|last2=Hendley
|first2init2=J.O.JO
|last3=Dudley
|first3init3=S.M.SM
|last4=Hayden
|first4init4=G.F.GF
|last5=Lohr
|first5init5=J.A.JA
|title=Explanation for false-positive urine cultures obtained by bag technique
|journal=Arch Pediatr Adolesc Med
|volume=149
|pages=170-173
}}</ref> There is a significant false-positive rate in diagnosing UTI when [[urine ]] cultures alone are used.<ref name="Mueller 1997"/><ref>name="Saez-Llorens X. ''et al.'' [http://www.cirp.org1989"/library/disease/UTI/llorens/ Bacterial contamination rates for non-clean-catch and clean-catch midstream urine collections in uncircumcised boys]. From the Department of Pediatrics. Hospital Nacional de Ninos, San Jose, Costa Rica, and the Department of Pediatrics, the Children's Medical Center of the University of Virginia, Charlottesville VA.</ref> This criticism was addressed to some extent in Wiswell's second review.<ref name="Wiswell 1986"/>
*The hospital chart data used in the retrospective studies are unreliable. Hospitals frequently omit to record a [[circumcision ]] on a baby's chart. In Atlanta, O'Brien found that circumcision was recorded only 84.3% of the time for circumcised boys.<ref>{{REFjournal
|last=O'Brien
|firstinit=T.R.TR
|last2=Calle
|first2init2=E.E.EE
|last3=Poole
|first3init3=W.K.WK
|title=Incidence of neonatal circumcision in Atlanta, 1985-1986
|journal=Southern Medical Journal
|issue=88
|pages=411-415
}}</ref> If the records used in the retrospective bacteriuria studies are similarly inaccurate, then a statistically significant number of the infants with bacteriuria that were claimed to be [[intact ]] were, in fact, [[circumcised]]. This would naturally overstate the rate of infection in intact boys.<ref>{{REFjournal
|last=Van Howe
|firstinit=R.S.RS
|author-link=Robert Van Howe
|url=http://www.cirp.org/library/disease/UTI/vanhowe/
* It is very possible that the use of surgical antiseptic (to kill pathogenic organisms during the circumcision procedure itself) was in part responsible for the slight reduction in bacteriuria observed in these studies. This possibility was not accounted for in the studies.
* No information on rooming-in or breastfeeding history for the infants before they were hospitalized was recorded. [[Breastfeeding ]] and rooming-in are important factors in the prevention of UTI.<ref name="Winberg 1989"/> (See above.)
* Breastfeeding is a major confounding factor in any study of the role of [[circumcision ]] in UTI. The Wiswell studies and all other studies in the literature fail to control for the effects of [[breastfeeding]]. The AAP observes that "breastfeeding status has not been evaluated systematically in studies assessing UTI and circumcision status."<<ref name="Sreenarasimhaiah 1998"/>
=== Even if... ===
Wiswell's sensational statistic, that [[circumcision ]] resulted in a "ten to hundred times decrease in urinary tract infections in circumcised boys," has often been quoted; however, it is misleading. In fact, UTIs are so rare in either case that,even giving Wiswell's data the benefit of the doubt, 50 to 100 healthy boys would have to be [[circumcised ]] in order to prevent a UTI from developing in only one patient. Using more recent data from a better-controlled study, the number of unnecessary operations needed to prevent one hospital admission for UTI would jump to 195.<ref>{{REFjournal
|last=To
|firstinit=T.
|last2=Agha
|first2init2=M.
|last3=Dick
|first3init3=P.T.PT
|etal=yes
|url=http://www.cirp.org/library/disease/UTI/to2/
|volume=352
|pages=1813-1816
99}}</ref>
=== Later studies ===
A number of studies in post-circumcision UTIs, and the role of the surgery in possibly facilitating UTIs, were not able to recommend neonatal circumcision.<ref>{{REFjournal
|last=Altschul
|firstinit=M.S.MS
|url=http://www.cirp.org/library/disease/UTI/altschul1990/
|title=The circumcision controversy (editorial)
}}</ref><ref>{{REFjournal
|last=Thompson
|firstinit=R.S.RS
|url=http://www.cirp.org/library/disease/UTI/thompson/
|title=Does circumcision prevent urinary tract infection? An opposing view
}}</ref><ref>{{REFjournal
|last=Bollgren
|firstinit=I.
|last2=Winberg
|first2init2=J.
|url=http://www.cirp.org/library/disease/UTI/winberg-bollgren2/
|title=Rebuttal of Edgar J. Schoen
}}</ref><ref>{{REFjournal
|last=Chessare
|firstinit=J.B.JB
|url=http://www.cirp.org/library/disease/UTI/chessare/
|title=Circumcision: Is the Risk of Urinary Tract Infection Really the Pivotal Issue?
}}</ref> Significantly, a number of recent Israeli studies have reported an increase in urinary tract infection rates in the period following ritual circumcision.<ref>{{REFjournal
|last=Amir
|firstinit=J.
|etal=yes
|url=https://jamanetwork.com/journals/jamapediatrics/article-abstract/513140
}}</ref><ref name="Cohen 1992"/><ref name="Goldman 1996"/><ref>{{REFjournal
|last=Van Howe
|firstinit=R.S.RS
|author-link=Robert Van Howe
|url=http://www.cirp.org/library/disease/UTI/vanhowe_uti2005/
|issue=1
|pages=59-68
}}</ref> In a prospective study, Kayaba et al. found a zero incidence of UTI in 603 [[intact ]] boys, over a range of ages.<ref>{{REFjournal
|last=Kayaba
|firstinit=H.
|etal=yes
|url=http://www.cirp.org/library/normal/kayaba/
== American Academy of Pediatrics policy changes ==
The American Academy of Pediatrics (AAP) formed a 1989 task force under the chairmanship of the late [[Edgar J. Schoen]] to reconsider its 1975 policy statement. This task force issued a statement in 1989 which cited the UTI papers of circumcision promoter [[Thomas E. Wiswell]] as a reason that one might circumcise a child., but it included a disclaimer. The report stated:
<blockquote>
It should be noted that these studies in army hospitals are retrospective in design and may have methodologic flaws. For example, they do not include all boys born in any single cohort or those treated as outpatients, so the study population may have been influenced by selection bias.<ref>{{REFjournal
}}</ref>
</blockquote>
The [[American Academy of Pediatrics ]] (AAP) has issued two statements which, when read together, constitute a substantial change in AAP policy toward the prevention of UTI in infants. First, in 1997, the AAP Workgroup on Breastfeeding recommended [[breastfeeding ]] as highly beneficial in preventing a wide range of infections including UTI.<ref name="AAP 1997">{{REFjournal
|last=AAP Workgroup on Breastfeeding
|url=http://aappolicy.aappublications.org/cgi/content/full/pediatrics%3b100/6/1035
}}</ref> The 1999 Task Force found that the bulk of the UTI studies were so methodologically flawed—by failing to control for confounding factors-such as breastfeeding—that no meaningful conclusions could be drawn from them. The 1999 AAP Task Force on Circumcision could not, therefore, recommend circumcision to reduce incidence of UTI (or any other disease).<ref name="AAP 1999"/>
The 1999 AAP Task Force on Circumcision did, however, declare that breastfeeding produces a three fold reduction in UTI in infants. Two separate panels of the AAP, the Work Group on Breastfeeding and the 1999 Task Force on Circumcision, now recommend [[breastfeeding ]] to reduce incidence of UTI.<<ref name="AAP 1997"/><ref name="AAP 1999"/>
In their 1989 report, the AAP acknowledeged that ''"these studies in army hospitals are retrospective in design and may have methodologic flaws. For example, they do not include all boys born in any single cohort or those treated as outpatients, so the study population may have been influenced by selection bias."'' Furthermore, the babies in the studies were all hospitalized due to sickness, and so do not represent infants in the general population.
== Conclusion ==
The notion that [[circumcision ]] is a useful prophylactic against UTI has been laid to rest by the 1999 AAP Task Force on Circumcision.<ref name="AAP 1999"/> Instead, healthy, natural alternatives such as [[breastfeeding ]] and rooming-in must be given favor. Breastfeeding offers a wide range of benefits for both mother and baby. Circumcision is surgery, and as such it has attendant risks, which include includes UTI itself.The proper treatment of UTI, if it occurs, is antimicrobial.<ref name="McCracken 1989" />
Prevention of UTI is not regarded as a reason to circumcise a boy.
{{SEEALSO}}
* [[Care of intact, foreskinned boys]]* [[The Immunological and protective and hygienic function of the foreskin]]
{{LINKS}}
* {{REFweb
|url=https://www.cirp.org/library/disease/UTI/
|title=Circumcision and urinary tract infection
|last=Anonymous
|first=
|init=
|publisher=Circumcision Reference Library
|date=2009-02-02
|accessdate=2023-04-20
}}
* {{REFweb
|url=http://www.gaamerica.org/symposia/first/altschul.html
|first=Martin S.
|author-link=
|publisher=Genital Autonomy AmericaPresented at The First International Symposium on Circumcision, Anaheim, California, March 1-2, 1989.
|website=
|date=1989-03
|accessdate=2019-12-20
|quote=It also takes awhile to digest the fact that circumcision was introduced into this country not as physical hygiene measure but as a mental hygiene measure to prevent masturbation.
}}
* {{REFjournal
|last=Fleiss
|first=
|init=PM
|author-link=Paul M. Fleiss
|etal=no
|title=Effect of circumcision on incidence of urinary tract infection
|trans-title=
|language=
|journal=J Pediar
|location=
|date=1996-09
|season=
|volume=129
|issue=3
|article=
|page=478
|pages=
|url=https://www.jpeds.com/article/S0022-3476(96)70098-7/fulltext
|archived=
|quote=
|pubmedID=8804346
|pubmedCID=
|DOI=10.1016/s0022-3476(96)70098-7
|accessdate=2022-05-23
}}
* {{REFweb
|first=
|author-link=
|publisher=[[Doctors Opposing Circumcision(D.O.C.)]]
|website=
|date=2019
{{REF}}
 
[[Category:Penile disorder]]
[[Category:Penile illness]]
[[Category:Breastfeeding]]
[[Category:From Intactipedia]]
[[Category:From IntactWiki]]
[[Category:Penile disorders]]
[[Category:Penile illness]]
[[de:Harnwegsentzündung]]
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