Archive for the ‘Foley Catheter’ Category

Preparing For Birth – Common Pregnancy and Childbirth Terms

Tuesday, August 25th, 2009

Below is a compilation of common terms and acronyms that women often will come across during pregnancy, labor, and delivery.  Check back as more will be added from time to time.

  • AROM – Artificial Rupture of Membranes – using a finger or tool to open the amniotic sac to to allow the fluid to release.
  • PROM – Premature Rupture of Membranes – when the amniotic fluids releases before labor starts.
  • SROM – Spontaneous Rupture of Membranes during labor.
  • ROM – Rupture of Membranes
  • Miso – Misoprostol is the pharmacological name for Cytotec a drug used for cervical ripening and induction though a controversial, off and against label used ulcer Medication
  • VBAC – Vaginal Birth After Cesarean
  • HBAC – Home Birth After Cesarean
  • WBAC – Water Birth After Cesarean
  • UBAC – Unattended Birth After Cesarean
  • CBAC – Cesarean Birth After Cesarean – This is a repeat cesarean after a woman desires and tries to have a vaginal birth after cesarean.
  • ERCS – Elective Repeat Cesarean
  • RCS – Repeat Cesarean
  • Natural Birth – Labor and vaginal delivery free from intervention except for intermittent fetal monitoring. In the hospital only a saline lock and intermittent monitoring.
  • Vaginal Birth – Baby born vaginally with or without medication and intervention.
  • First Stage – Early, Active, and Transition. This encompasses the effacement to 100%, dilation to 10 centimeters/complete, position movement of cervix from posterior to forward as contractions begin while staying longer, strong and closer together prior to pushing and delivery.
  • Second Stage – Pushing phase after cervix is completely dilated to delivery of baby.
  • Third Stage – Delivery of baby to delivery of placenta.
  • Fourth Stage – First hours after placenta is delivered.
  • Oxytocin – A hormone made in the brain that plays a role in childbirth and lactation by causing muscles to contract in the uterus (womb) and the mammary glands in the breast. It also plays a role in bonding with mate, child, and socially.
  • Pitocin (oxytocin injection, USP) is a sterile, clear, colorless aqueous solution of synthetic oxytocin, for intravenous infusion or intramuscular injection.
  • Prostaglandin – Any of a group of hormone like fatty acids found throughout the body, esp. in semen, that affect blood pressure, metabolism, body temperature, and other important body processes such as cervical ripening.
  • Uterus -The muscular organ in which a fertilized egg implants and matures through pregnancy. During menstruation, the uterus sheds the inner lining.
  • Cervix -The lower portion of the uterus that provides an opening between the uterus and the vagina. Also known as the neck of the uterus that softens, effaces, dilates and changes position during labor.
  • Vagina – A muscular canal between the uterus and the outside of the body. Also known as the birth canal.
  • Perineum – The area between the anus and the vulva (the labial opening to the vagina).
  • Pelvis -The basin like cavity formed by the ring of bones of the pelvic girdle in the posterior part of the trunk in many vertebrates: in humans, it is formed by the ilium, ischium, pubis, coccyx, and sacrum, supporting the spinal column and resting upon the legs.
  • Pelvic Floor Muscles -The sphincter mechanism of the lower urinary tract, the upper and lower vaginal supports, and the internal and external anal sphincters. It is a network of muscles, ligaments, and other tissues that hold up the pelvic organs.  Includes bladder, rectum, vagina and uterus.
  • Fundus –  Top of the uterus. During labor contractions the fundus thickens and gets more firm as the strength of contractions increase and dilation increases.
  • Placenta -The organ that develops during pregnancy that transports nutrients to the fetus and waste away from the fetus. The placenta is attached to the uterus and is connected to the fetus by the umbilical cord.
  • Umbilical cord – The cord that transports blood, oxygen and nutrients to the baby from the placenta.
  • Bloody Show – Mucous and blood mixed together as dilation and effacement occurs.  Starts off as blood tinged mucous and becomes heavier as labor progresses.
  • Stripping membranes –  Pressing the amniotic sac away from the inside of the cervix.
  • Mucous plug – The mucous that blocks off the non-dilated and non-ripened cervix for protection.
  • Lochia – Post birth bleeding that though a wound site from the placenta detaching from the uterine wall, it mimics a heavy and long menstrual period.
  • Cesarean – Baby born via a surgical incision made through the abdomen into the uterus.
  • Obstetrician – Is the surgical specialty dealing with the care of women and their children during pregnancy, childbirth and the immediate post birth time.
  • Midwife – Is a person usually a woman who is trained to assist women during pregnancy,  during childbirth, and postpartum as well as the newborn post birth.  There are many types of midwives – some work in the home, at birth centers or in the hospital.
  • Doula – Is an assistant who provides various forms of non-medical and non-midwifery support (physical and emotional) in the childbirth process. Based on a particular doula’s training and background, the doula may offer support during prenatal care, during childbirth and/or during the postpartum period. A birth doula provides support during labor. A labor doula may attend a home birth or might attend the laboring at home and continue while in transport and then complete supporting the birth at a hospital or a birth center. A postpartum doula typically begins providing care in the home after the birth. Such care might include cooking for the mother, breastfeeding support, newborn care assistance, errands, light housekeeping, etc. Such care is provided from the day after the birth, providing services through the first six weeks postpartum. In some cases, doula care can last several months or even to a year postpartum – especially in cases when mothers are suffering from postpartum depression, children with special needs require longer care, or there are multiple infants.
  • Birth Center – Free standing location usually run by one or more certified nurse midwife. True birth centers are almost always independently run. They are not overseen by a hospital or in a hospital. May be near a hospital. Often set-up like a home birth space and epidurals or other pain medications are not available.   Hospital “birth centers” are labor and delivery floors not birth centers in the true sense of the term.
  • Intervention – Anything that does not exist in a naturally occuring labor and delivery that is done.
  • Saline Lock/Buffalo Cap/ Hep Lock – Is the apparatus that the IV line hooks into.  It is silicone tubing that is lightweight with a plastic needle that stays under the skin to allow easy vein access.
  • Foley – A foley catheter is used to release the bladder if a woman unable to urinate due to an epidural, post surgery, or with a swollen urethra post birth.  It can also be used for successful cervical ripening in lieu of cytotec.
  • Induction – To attempt to artificially start labor usually by pitocin, artificial rupture of membranes with or without cervical ripening (Cytotec or Foley Catheter).
  • Epidural – A medical method of giving pain relief during labor. A catheter is inserted through the lower back into a space near the spinal cord. Anesthesia is given through this catheter, and results in decreased sensation from the abdomen to the feet.
  • Contraction – Tightening and loosening of your uterus. Productive contractions are often felt at the bottom of the uterus, start out like period cramps and progressively grow stronger, longer in length, and closer together.
  • Braxton-Hicks – Practice contractions that do not dilate or efface the cervix often felt at the top of the uterus versus the bottom.
  • Episiotomy – A surgical procedure to widen the outlet of the birth canal to facilitate delivery of the baby and avoid a jagged rip of the perineum. (Natural abrading or tearing is preferred and episiotomies are not evidence-based to be used except under specific circumstances).
  • Ina May’s Sphincter Law -Tapping into the concept that if one sphincter is open and relaxed, the others will also open, relax and be able to handle, quite adequately, the task at hand. This also includes the aspect of birth requiring privacy, sacredness, and honor as well so a woman feels safe, unwatched and supported.
  • Kegel Exercises – Named after Dr. Arnold Kegel, consists of contracting and relaxing the muscles that form part of the pelvic floor (sometimes called the “Kegel muscles”).

Preparing for a medically necessary labor induction

Wednesday, August 12th, 2009

Labor induction is increasingly on the rise, however, even ACOG has a limited statement on what is a defines medically necessitated labor induction.  This is generally defined as gestation or chronic hypertension, preeclampsia, eclampsia, diabetes, premature rupture of membranes, severe fetal growth restriction, and postterm pregnancy (postterm dates are defined generally after 42 weeks gestation though protocols and practice style is often after 41 weeks).  There are varying opinions in the birth world of what is truly medically necessary so always research your options and need.

Induction is not a panacea, it only sometimes works, is more challenging than naturally occurring labor and is often long.  I hope my suggestions and information can help you be more well equipped when it is the best solution for you and your baby.

So you do need to be medically induced, how can you prepare?  Do you need cervical ripening prior to the induction as well ?

Start with the type of induction you need.

Ripening is for a cervix that is not ready for using pitocin for induction purposes (see Bishop’s score below). Ask your care provider what your score is.  If he or she does not use the Bishop scoring ask for the particulars of each of the five categories then you can use the table yourself.  The position category denotes the position of your cervix.

Are you a good candidate for induction? Do you need ripening too?

Are you a good candidate for induction? Do you need ripening too?

If you need a ripener prior to the induction, you have two common options (Cytotec or Foley Catheter) though there are more available (Cervidil or Prepadil), they are not widely used any longer.

Foley Catheter ripening is a mechanical ripening method that requires no medicine therefore has very little negative consequence related to the usage. The catheter is inserted in the cervix, then filled with saline to fill the end of the bulb and mechanically opens the cervix up to approximately 4 cm’s while the foley is in place. The mother will go home until the catheter falls out or will remain in the hospital overnight.  The pressure from the foley catheter promotes continual prostaglandin release that encourages the effacement and works in conjunction with the mechanical dilation to open the cervix.  When the catheter falls out, unless it prematurely dislodges the cervix is ripe and ready for induction (pitocin usage). Sometimes the mother is already in early labor and may not require pitocin or require less.   For more information and studies regarding foley cather ripening view my blog page http://prepforbirth.com/2009/07/20/foley-catheter-ripening-versus-medication-studies.html.

The most common yet riskier method of cervial ripening is the use of Cytotec (Misoprostol).  Cytotec is used in an off label manner for ripening the cervix. ACOG has this to say in the revised new guidelines that include seven recommendations based on “good and consistent scientific evidence” — considered the highest evidence level — including one that sanctions 25 mcg of misoprostol as “the initial dose for cervical ripening and labor induction.” The recommended frequency is “not more than every 3-6 hours.”  Though this drug has been shown to be successful for ripening it is not without concern, consequence, risk or controversy.  Please do your research ahead of time prior to allowing this drug to be used on you and your baby.

Here are some helpful links:

http://www.aafp.org/afp/20060201/fpin.html

http://www.petitiononline.com/cytotec/petition.html

http://www.medscape.com/viewarticle/458959

http://www.thefreelibrary.com/Making+an+informed+choice:+Cytotec%5BR%5D+for+induction-a0128063329

Your cervix is ripe for induction

The most common next step is the use of Pitocin to induce labor contractions. What to expect: an IV with fluids running, continuous monitoring, and limited mobility. The increased pain and stronger than usual contractions over a longer period of time associated with Pitocin use often leads women to ask for epidural anesthesia. There are varying protocols, but the low-dose protocol is most often used today.  Induction is not fail safe, you may or may not respond to “tricking” your body into labor.  Your baby also may not respond favorably.  In the event the induction fails or causes maternal or fetal distress or host of other complications, a cesarean delivery is the next step.

Here are some helpful links regarding Pitocin.

http://www.rxlist.com/pitocin-drug.htm

http://www.corninghospital.com/Educate/Pit.htm

http://pregnancy.about.com/od/induction/a/pitocindiffers.htm

http://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?id=4975#section-4

Rethink how you pack your birth bag

Considering the length of time that you will be at the hospital  considering adding the following items to your birth bag.

  • Movies (make sure your hospital provides DVD players or you will want to bring one of your own)
  • Puzzles of all types
  • Cards
  • Games
  • Books
  • Laptop Computer
  • Extra changes of clothing
  • Extra food for husband, partner or labor support
  • Extra cash
  • Ear plugs and eye covering to make sleeping easier
  • More comforts from home to be soothing

Points to think about

  • You are having a baby and need to do the work of labor completely at the hospital. ONLY allow those who can help you keep the chaos and interruption to a minimum.  This is not a party.
  • Turn of cell phones.
  • Keep room comfortable, peaceful,  and stress-free.
  • Having your water broken artificially does not mimic it naturally breaking.
  • Use the space provided and get on the birth ball, stand near the bed and sway, use rocking chair, have equipment moved closer to bathroom so you may sit on the toilet, use as many positions as possible to help baby negotiate and to help dissuade a mal-position.
  • Induction increases the risk of a cesarean delivery becoming necessary whether from the induction failing (fooling a body into labor isn’t as easy as it sounds), maternal/fetal distress or another complication may arise.  Here is a sample cesarean delivery plan in the event it becomes necessary.  sample-cesarean-plan

My closing thought to you is take a deep breath and know when medically necessary an induction is a reasonable step.

My hope is for you to be well informed, be confident to ask questions, be strong to make your own decisions, and thrive to a successful birth even when Plan A isn’t an option anymore.