Monday, February 3, 2014

Circumcision -- Evidence-Based Information for Parents

Circumcision is a controversial topic for many parents, and it is often difficult to find unbiased, evidence-based information about the procedure, benefits, and risks. Parents rely on Facebook pages, message-board threads, and their friends for information. Unfortunately, there is no regulation over what friends and webpages can say, and a community group or a meme is not required to cite their data. Parents must be critical of all the information provided to them and check that it coming from a reliable source. We encourage you to check the data presented here as well! It is your right to have correct, reliable, evidence-based data, and it is your responsibility to make an informed decision for you and your family.

**The information provided below was gathered from peer-reviewed journals and trusted sites. If you have questions about the data presented, please contact CraftedBirth@gmail.com or speak to your pediatrician**

For a printable version of this information, please click HERE.



CIRCUMCISION


What is it?

In infant boys the foreskin is fused to the tip of the penis (like the skin is fused around a fingernail). As an intact penis grows, the foreskin begins to separate from the tip, and can usually be fully retracted by age 10. Circumcision removes the foreskin. It is usually performed within a few days of birth by a pediatric surgeon or a religious figure like a mohel. In 2010, about 58% of newborn boys in the U.S. were circumcised; the rate is about 30% in Canada, and less than 20% in Europe.1 The procedure is very common in the Jewish and Muslim faiths.



How is it done?

The baby is placed on his back and his arms and legs are restrained to prevent movement during the procedure. The baby will either have a topical anesthetic applied to the surface of the penis or have numbing agents injected into the base of the penis. The foreskin is first separated from the tip with forceps and cut with surgical scissors or a scalpel to expose the tip.

Plastibell Method: a clear plastic bulb is placed over the tip and covered with the foreskin. A suture string is tied around the foreskin, squeezing it tightly against the plastibell. The skin above the tie is cut with a scalpel surgical scissors. The ring is left on and will fall off in 3—7 days when the wound heals.

Gomco Clamp: a bulb is placed over the tip and covered with the foreskin. The clamp is placed over the bulb and tightened until the skin is squeezed tightly against the clamp. The foreskin above the clamp is then cut with a scalpel or surgical scissors.

Mogen Clamp: the foreskin is lifted through a clamp and pressed flat. The foreskin above the clamp is cut with a scalpel.2,3,4

 Circumcision - Procedure



What are the potential risks?

The overall complication rate is about 1.5% (conclusive rates for individual complications is not currently available). More complications are seen with non-medical providers, non-hospital-based procedures, “free-hand” methods, premature infants, and older children and adults.5 While death due to circumcision complication is rare, it has been reported (usually due to bleeding, infection, and shock).6,7

Pain: Doctors may use topical numbing cream and/or a numbing injection to help ease the pain, as well as a pacifier dipped in sugar. A review of studies showed that none of these interventions completely eliminated the pain response to circumcision.8 The “Ring Block” injection is the most effective at blocking pain. All interventions run the risk of complications (8-14% show skin redness, swelling, irritation from topic cream; 11% show bruising from injection).9 Circumcision without anesthesia is extremely painful, so make sure your pediatrician, obstetrician, or mohel uses anesthesia and waits at least 30 minutes after application before proceeding with the circumcision.

Bleeding: Blood loss is often minimal, but in rare cases the frenular artery bleeds and requires sutures. If this occurs at home, blood loss may be substantial and cause shock or death. Undiagnosed blood disorders, such as hemophilia, can also lead to dangerous bleeding and if there is a family history of bleeding illness, circumcision is not recommended. (Note: because infant blood volume is low, even losing 1 oz of blood can cause shock, and losing 2.3 oz of blood can be fatal.)6

Infection: The incision can become infected. The infection rate is higher with the Plastibell method, as the foreign object remains on the penis for several days.7 Infection is also a specific concern with the Orthodox Jewish metzitzah b’peh ritual, where the mohel sucks the blood away from the penis with his mouth (which can also spread other diseases like Herpes).5

Meatal Stenosis: the narrowing of the urethra which can interfere with urination and require surgery to fix.7 

Adhesions: pieces of the foreskin remain stuck to the head and must be removed surgically.

Too much/too little/uneven skin removal: If too much skin is removed, a man may not have enough skin for an erection, and the skin may split. If too little skin is removed, the excess skin can slide back over the tip and scar, causing phimosis (when the foreskin cannot be retracted). If the skin removal is uneven, the penis may curve to one side. This is called Chordee, and may be treated with additional surgery. Note: some penile curvature is natural.7



What are the potential benefits?

HIV/AIDS: African studies have shown a decrease in HIV/AIDS infection when heterosexual men are circumcised. The theory is that the underside of the foreskin is more susceptible to infection (it contains more “target cells” for bacteria and disease).5 Circumcision would remove this susceptible skin. However, these studies are criticized because of the methods used and because the results cannot be duplicated in the United States and other developed countries (discussed below). The American Academy of Pediatrics states that circumcision is most beneficial in populations of very high HIV rates.10

Urinary Tract Infection (UTI): Only for boys with recurrent UTIs, circumcision can reduce the number of infections. The rate of UTI for healthy infants is about 1% for both circumcised and intact boys, and this rate declines as the boy ages.9



Why the controversy?

Disease:
- HIV/AIDS: Many disagree on the reliability of the African HIV studies. The circumcised men were put into different environments than their intact peers, with acess to clean water and soap, and the results have not been duplicated in the United States or other developed countries.11,12 Additionally, many believe that the studies have actually done more harm in Africa, as they may have instilled a false belief that circumcision alone prevents the spread of HIV. An alternate view states that instead of preventing sexually-transmitted diseases with surgery, men and women should be encouraged to use condoms and other safer-sex practices.
- Human Papillomavirus (HPV) & Penile Cancer: Similar to the HIV studies, results show a decrease in HPV infection in circumcised African men, but these results have not been duplicated in the U.S. Again, an alternate view states that condoms and the HPV vaccine is just a good at preventing HPV in men and women, and Penile Cancer in men (which can be caused by HPV).5

Ethics:
- Autonomy: Many parents believe that it is wrong to permanently alter a boy’s body when he cannot consent; however others argue that parents make medical decisions for their children all the time (for example, vaccination or medications).
- Tradition and Culture: Some equate male circumcision with female-genital-mutilation, which is illegal is many countries, including the U.S.; however many people believe circumcision to be a valuable and important part of their religion and culture.
- Elective Surgery: Some liken circumcision to elective cosmetic surgery, something that would never be allowed on an infant.

Official Recommendations: The American Academy of Pediatrics’ statement about circumcision is ambiguous:
“Although health benefits are not great enough to recommend routine circumcision for all male newborns, the benefits of circumcision are sufficient to justify access to this procedure for families choosing it and to warrant third-party payment for circumcision of male newborns.”12



Thought Starters:

Do you believe the benefits of circumcision outweigh the risks? 

Do you believe it is your job as a parent to make this decision for your son? 

Are there any other positive factors to consider? 

Do those factors outweigh the risks? 

Are there any other negative factors to consider? 

Do those factors outweigh the benefits? 



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Sources:

1.   Wikipedia contributors. "Circumcision." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 23 Jan. 2014. Web. 26 Jan. 2014, http://en.wikipedia.org/wiki/Circumcision
2.   Morris, B. J. “Circumcision—The Procedure Itself” 2013, http://www.circinfo.net/the_procedure_itself.html
3.   Scheve, Tom.  "How Circumcision Works"  20 January 2009.  HowStuffWorks.com. 26 January 2014,  http://people.howstuffworks.com/circumcision4.htm
4.   Wikipedia contributors. "Circumcision surgical procedure." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 19 Oct. 2013. Web. 26 Jan. 2014, http://en.wikipedia.org/wiki/Circumcision_surgical_procedure
5.   Meilke, R. T. “Counseling Parents Who are Considering Newborn Male Circumcision” J. Midwifery Womens Health, 2013;58:671-682
6.   Frisbie, D. “Death from Circumcision” The Male Infant Circumcision Information Site, 2010, http://www.circinfosite.com/45.html
7.   Newborn Nursery at Lucile Packard Children's Hospital , “Complications of Circumcision” Stanford School of Medicine, 2014, http://newborns.stanford.edu/CircComplications.html
8.   Brady-Fryer B, Wiebe N, Lander JA. “Pain relief for neonatal circumcision” Cochrane Database of Systematic Reviews 2004, Issue 4,   http://summaries.cochrane.org/CD004217/pain-relief-for-neonatal-circumcision#sthash.t0sibvLf.dpuf
9.   American Academy of Pediatrics Task Force on Circumcision, “Technical Report: Male Circumcision” Pediatrics 2012; 130:3 e756-e785, http://pediatrics.aappublications.org/content/130/3/e756.full
10. Young, M.R, et al. “Factors Associated With Uptake of Infant Male Circumcision for HIV Prevention in Western Kenya.” Pediatrics 2012; 130:1 e175-e182
11. Frisch, M. et al. “Cultural Bias in the AAP’s 2012 Technical Report and Policy Statement on Male Circumcision” Pediatrics 2013; 131:4 796-800, http://pediatrics.aappublications.org/content/early/2013/03/12/peds.2012-2896
12. American Academy of Pediatrics, “Circumcision Policy Statement. Task Force on Circumcision” Pediatrics, 2012; 130:3, 585 -586. http://pediatrics.aappublications.org/content/130/3/585.full

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