External Fetal Monitoring--DR C BRAVADO

Determine
Risk

Contractions

BR Baseline Rate (110-160)

Variability (10-15 bpm around baseline)
Accelerations (>15 bpm, >15 sec)
Decelerations
     --Early decel: Gradual decrease which mirrors the contraction caused by head compression (benign)
     --Variable decel: Abrupt decrease in heart rate which has no temporal association with contractions caused by cord compression
     --Late decels: Gradual decrease fetal heart rate after the contraction which is caused by in uteroplacental insufficiency (not so benign)
Overall Assessment (reassuring/nonreassuring)








































Ferenczy Score


Color
        1--Faint to snow white squamous epithelium after 5% acetic acid
        2--Snow white to dull-gray white epithelium, usually shiny surface
        3--Dull white to oyster white


Margins
        1--Irregular, jagged, flocculent
        2--Regular, straight, and sharply demarcated
        3--Fragile epithelium, straight margins, often raised with internal demarcation


Vessels
        1--Regular and present as fine surface vessels. Can have fine mosaic/punctate
        2--No vessels seen
        3--Coarse, irregular, punctate, or mosaic vessels


Iodine
        1--Epithelium retains partial iodine (brown > yellow)
        2--Some uptake of iodine but less (yellow > brown)
        3--Devoid of all intracellular glycogen and stains mustard yellow.









































Vacuum Application
Ask for help/ Adequate anesthesia/ Address patient
Bladder empty?
Cervix completely dilated?
Dystocia? Determine position of fetal head
Equipment ready
Fontanelle--apply vacuum 3 cm in front of posterior fontanelle/ Flexion fetal head
Gentle traction with ctx, at right angle to plane of cup
Halt if pop off 3 times, applied over 20 mins, or 3 ctx without progress
Incision needed?
Jaw--remove vacuum when jaw reached









































Shoulder Dystocia--HELPERR
Help (Call for additional nurse, additional ob, and pediatrician)
Evaluate for episiotomy
Legs -McRoberts
Pressure (suprapubic)
Enter--rotational maneuvers (Rubin, Woods Screw, Reverse Woods Screw)
Remove Posterior Arm
Roll pt on all fours









































OB/Gyn Rotation Hints


 • Tips for a successful OB rotation:
      Go to mom baby and check on postpartum and post cesarean section mothers in the afternoon
      Present in a concise manner during morning rounds and for triage patients. Use the template EVERY TIME
      Know your patients history, lab values, and hospital progress
      Have an overall plan for each prenatal or antepartum problem you have found
      Read about your patient’s problems
      Keep up with the patient’s labor progress throughout the day

  • You should evaluate and complete an admission H&P for all patients admitted for labor or induction of labor. Determine fetal presentation with bedside ultrasound, submit orders, and generate a proposed plan of care. The on-call attending should then be contacted to discuss the plan of care. In the event that the patient presents with a complex issue, the attending on call should be contacted immediately for discussion.

  • While patients are in latent labor they should be assessed every 4 hours or as indicated to ensure adequate care. Once patients are in active labor (contracting regularly and 6cm) they should be assessed and findings documented at least every 2 hours or as indicated.

  • Be prepared to deliver the infant and make any necessary repairs. You should be proficient in tying knots, and repair of 1st and 2nd degree perineal tears prior to starting the rotation.

  • The resident that delivered the infant is responsible for following the mother during her entire hospital stay. For hospital admissions that span the weekend, the cross-cover resident is responsible for seeing the patient and documenting findings. All patients should be seen and charts completed by 7:30am

  • Triage: Prior to examining a patient, the chart should be reviewed for the gestational age, any prenatal concerns, and prenatal course. You should evaluate the patient and perform the necessary exam. The attending should then be called to discuss the patient and disposition. In the event that the patient presents with a complex issue, the attending on call should be contacted immediately for discussion.

  • Cesarean sections: You should plan to follow all cesarean sections done by Carolina OB/Gyn. Hospital stays that go through the weekend should be signed over to the corresponding cross-cover resident for weekend rounds. All patients should be seen and charts completed by 7:30am.

  • Be nice and listen to the L&D nurses. Have the nurse check behind you when doing cervical exams. They are used to doing this and it will help you fine tune your checks. They have much more experience and it takes a while to get the hang of it.

  • Gyn clinic is held Monday afternoon and Thursday afternoon at the Family Practice Center. Each OB resident is expected to be at this clinic unless they are involved with on-call responsibilities or other office hours. Dr Clark has an OB/Gyn Clinic on Monday and Thursday afternoons. You should be at these clinics unless you are in office hours or on call.

  • The Tickler system - this system helps us keep up with scheduling yearly exams such as pap smears. When you order one of these tests, the results will appear on your desktop. You must sign the document with an appended note detailing your plans and recommendations. This document must then be forwarded to Melanie Lollis.

  • Especially for male residents: remember to keep it professional while on L&D. Late hours and a single-gender nursing staff often can lead to rather racy conversations-keep in mind you are at work, and are still bound by the hospital policies on sexual harassment. Sometimes the best option is to excuse yourself from the situation and catch up on notes/charting/watching TV/etc.

  • When an unassigned patient is admitted, you will call the service attending who is usually one of the private OB's in the area (Carolina OB/Gyn or Anderson OB/Gyn).

  • Check out all patients (even outpatients) to the attending. They expect this. If you are quiet too long, they may randomly page you and ask what's up?! They also have remote access to watch the rhythm strips for the patients in labor, so be sure to have an accurate description of the strips for them - They may be staring at the strip from their home or office as you describe it!

  • When a FP center patient comes to L&D, evaluate the patient. If the patient is in labor, check Epic and determine who their primary physician is. Call their physician and alert them regarding the patient's admission.

  • Circumcisions are usually done after rounds the morning after delivery or the morning of discharge. You will do these with supervision from your attending that morning. As a first year, you will do all Gomco techniques.

  • Check out all your patients to the OB resident on call after 5 pm. Once again, the post-call resident is expected to check out at 2 pm.

















































































OB Residents Calculation Compilation
Selected hormonal contraceptives
US trade name Progestin (mg)* Estrogen (micrograms)
Monophasic combinations    
Zovia 1/50E 28  Ethynodiol diacetate (1) Ethinyl estradiol (50)
Ogestrel 0.5/50 28  NorgestrelΔ (0.5) Ethinyl estradiol (50)
Kelnor 28  Ethynodiol diacetate (1) Ethinyl estradiol (35)
Zovia 1/35E 28 
Alyacen 1/35 28  Norethindrone (1) Ethinyl estradiol (35)
Cyclafem 1/35 
Dasetta 1/35 28 
Necon 1/35 28 
Norinyl 1+35 28 
Nortrel 1/35 28 ◊
Ortho-Novum 1/35 28 
Pirmella 1/35 
Brevicon 28  Norethindrone (0.5) Ethinyl estradiol (35)
Modicon 28 
Necon 0.5/35 28 
Nortrel 0.5/35 28 
Wera 
Balziva 28  Norethindrone (0.4) Ethinyl estradiol (35)
Briellyn 28 
Femcon Fe 28 chewable 
Gildagia 28 
Ovcon 35 28 ◊
Philith 28 
Vyfemla 
Wymza Fe 28 chewable 
Zenchent Fe 28 chewable 
Estarylla  Norgestimate (0.25) Ethinyl estradiol (35)
Mono-Linyah 
MonoNessa 28 
Ortho-Cyclen 28 
Previfem 28 
Sprintec 28 
Apri 28 Desogestrel (0.15) Ethinyl estradiol (30)
Desogen 28 
Emoquette 28 
Juleber 28 
Ortho-Cept 28 
Reclipsen 28 
Solia 28 
Ocella 28  Drospirenone (3) Ethinyl estradiol (30)
Syeda 28 
Yasmin 28 
Zarah 28 
Altavera 28  Levonorgestrel (0.15) Ethinyl estradiol (30)
Chateal 28 
Kurvelo 28 
Levora 28 
Marlissa 28 
Portia 28 
Gildess Fe 1.5/30 ״ Norethindrone acetate (1.5) Ethinyl estradiol (30)
Junel FE 1.5/30 ״
Larin FE 1.5/30 ״
Loestrin Fe 1.5/30 28 ¥
Microgestin Fe 1.5/30 28 ¥
Junel Fe 1.5/30 28 ¥
Cryselle 28 ◊ NorgestrelΔ (0.3) Ethinyl estradiol (30)
Elinest 28 
Low-Ogestrel 28 ◊
Beyaz 28 §‡ Drospirenone (3) Ethinyl estradiol (20)
Gianvi 28 §†
Loryna 28 §†
Nikki 28 §†
Yaz §†
Aviane 28  Levonorgestrel (0.1) Ethinyl estradiol (20)
Falmina 28 
Lessina 28 
Lutera 28 
Orsythia 28 
Sronyx 28 
Gildess Fe 1/20 ״ Norethindrone acetate (1) Ethinyl estradiol (20)
Junel Fe 1/20 28 ¥
Larin Fe 1/20 ״
Loestrin Fe 1/20 28 ¥
Loestrin 24 Fe **
Microgestin Fe 1/20 28 ¥
Tarina Fe 1/20 
Necon 1/50 28  Norethindrone (1) Mestranol (50)
Norinyl 1+50 28 
Multiphasic combinations    
Alyacen 7/7/7 28  Norethindrone (0.5,0.75,1) Ethinyl estradiol (35,35,35)
Cyclafem 7/7/7 28 
Dasetta 7/7/7 28 
Necon 7/7/7 28 
Nortrel 7/7/7 28 ◊
Ortho-Novum 7/7/7 28 
Pirmella 7/7/7 
Aranelle 28  Norethindrone (0.5,1,0.5) Ethinyl estradiol (35,35,35)
Leena 28 
Tri-Norinyl 28  Norethindrone (0.5,1,0.5) Ethinyl estradiol (35,35,35)
Ortho Tri-Cyclen 28 פ Norgestimate (0.18,0.215,0.25) Ethinyl estradiol (35,35,35)
Tri-Estarylla 
TriNessa 28 
Tri-Previfem 28 
Tri-Sprintec 28 
Caziant 28  Desogestrel (0.1,0.125,0.15) Ethinyl estradiol (25,25,25)
Cesia 28 
Cyclessa 28 
Velivet 
Ortho Tri-Cyclen Lo 28  Norgestimate (0.18,0.215,0.25) Ethinyl estradiol (25,25,25)
Estrostep Fe 28 § Norethindrone acetate (1,1,1) Ethinyl estradiol (20,30,35)
Tilia Fe 28 
Tri-Legest Fe 28 ¥
Azurette 28  Desogestrel (0.15,0,0) Ethinyl estradiol (20,0,10)
Kariva 28 
Kimidess 28 
Mircette 28 
Pimtrea 28 
Viorele 28 
Enpresse-28  Levonorgestrel (0.05,0.075,0.125) Ethinyl estradiol (30,40,30)
Levonest 28 
Myzilra 28 
Trivora 28 
Lo Loestrin Fe ¶¶ Norethindrone acetate (1,0) Ethinyl estradiol (10,10)
Extended combinationsΔΔ    
Amethia 91 , Camrese 91 , Daysee 91 , Seasonique 91  Levonorgestrel (0.15) Ethinyl estradiol (30,10)
Introvale 91, Jolessa 91, Quasense 91  Levonorgestrel (0.15) Ethinyl estradiol (30)
Amethia Lo 91 , Camresse Lo 91 , LoSeasonique 91  Levonorgestrel (0.1) Ethinyl estradiol (20,10)
Quartette 91  Levonorgestrel (0.15) Ethinyl estradiol (20,25,30,10)
Continuous combinations    
Amethyst 28 , Ashlyna 28  Levonorgestrel (0.09) Ethinyl estradiol (20)
Progestin-only    
Camila 28  Norethindrone (0.35) None
Debiltane 
Errin 28 
Heather 
Jencycla 
Jolivette 28 
Lyza 28 
Nora-BE 28 
Norlyroc 
Nor-QD 28 
Ortho Micronor 
Other delivery methods    
Depo-Provera intramuscular  Medroxyprogesterone acetate (150 mg/mL) None
Liletta 52 mg intrauterine device  Levonorgestrel (releases 0.0186 mg/day, decreasing to approximately 0.0163 mg/day at 1 year, then decreasing to approximately 0.0143 mg/day at 2 years, and 0.0126 mg/day at 3 years) None
Mirena 52 mg intrauterine device  Levonorgestrel (releases approximately 0.02 mg/day, decreasing progressively to 0.01 mg/day by 5 years)◊◊ None
Skyla 13.5 mg intrauterine device  Levonorgestrel (releases 0.014 mg/day, decreasing to approximately 0.01 mg/day after 60 days, then decreasing to approximately 0.05 mg/day after 3 years) None
Ortho Evra , Xulane  transdermal patch (weekly) Norelgestromin (releases 0.15 mg/day) Ethinyl estradiol (releases 35 mcg/day)
NuvaRing vaginal ring  Etonogestrel (releases 0.12 mg/day) Ethinyl estradiol (releases 15 mcg/day)
Nexplanon 68 mg subdermal implant §§ Etonogestrel (releases 0.06 to 0.07 mg/day in weeks 5 to 6, decreasing to approximately 0.035 to 0.045 mg/day by 1 year, then decreasing to approximately 0.03 to 0.04 mg/day by year 2, and then to 0.025 to 0.03 mg/day by end of year 3) None
¶ Ethinyl estradiol and mestranol are not equivalent on a milligram basis; the results of some studies indicate that 30 to 35 mcg of ethinyl estradiol is equivalent to 50 mcg of mestranol.
Δ The progestin norgestrel contains two isomers; only levonorgestrel is bioactive. The amount of norgestrel in each tablet is twice the amount of levonorgestrel.
◊ Also available in a 21-day regimen.
§ Also approved for acne.
¥ Also available in a 21-day regimen that does not contain iron.
‡ Also contains 451 mcg of levomefolate calcium per tablet. Beyaz is taken for 24 days followed by 4 days of levomefolate calcium alone.
† Taken as active pills for 24 days and placebo for 4 days.
** Loestrin 24 Fe is taken as active pills for 24 days followed by 4 days of iron tablets alone.
¶¶ Lo Loestrin Fe is taken as active pills for 26 days (24 days of the combination and 2 days of ethinyl estradiol only) followed by 2 days of iron tablets alone.
ΔΔ Introvale, Quasense, and Seasonale (Canada) are taken on a 91-day cycle: 84 days of active pills and 7 days of placebo. LoSeasonique, Quartette, and Seasonique are taken on a 91-day cycle, but instead of placebo, 10 mcg of ethinyl estradiol is taken for 7 days.
◊◊ Decreases to 0.01 mg/day by 5 years. Do not leave same system in place for >5 years.
§§ Also contains radiopaque (barium sulfate 15 mg).
 
 
























Common Pill Side Effects
Side Effect/Problem Principal Pill Suggestions
Acne higher estrogen, lower androgen potency Yasmin, Demulen 1/50, Othro-Tri Cyclen, Ortho-Cyclen, Yasmin, Brevicon, Modicon, Necon, Ortho Evra, Mircette
Break-through bleeding higher estrogen, higher progestin potency, lower androgen potency Yasmin, Demulen 1/50, Zovia 1/50E, Ovcon 50, Desogen, Ortho-Cept, Estrostep Fe, Loestrin 1/20
Absent or too light menstrual flow higher estrogen, lower progestin potency Ortho-Cyclen, Ovcon 35, Brevicon, Modicon, Necon 1/50, Norinyl 1/50, Ortho-Novum 1/50, Necon 1/35, Norinyl 1/35, Ortho-Novum 1/35,
Depression lower progestin potency Ortho Evra, Ovcon 35, Ortho-TriCyclen, Othro-Cyclen, Brevicon, Modicon, Necon 1/35, Alesse, Levlite, Tri-Levlen, Triphasil, Trivora
Moodiness or irritability lower progestin potency Ortho Evra, Ovcon 35, Ortho Tri-Cyclen, Othro-Cyclen, Brevicon, Modicon, Necon 1/35, Alesse, Levlite, Tri-Levlen, Triphasil, Trivora
Headaches (not menstrual migraines) lower estrogen, lower progestin potency Ortho Evra, Alesse, Levlite,
Breast soreness lower estrogen, lower progestin potency Yasmin*, Ortho Evra, Alesse, Levlite, Loestrin 1/20 Fe, any lower estrogen pill than currently on
Weight gain lower estrogen, lower progestin potency Yasmin*, Ortho Evra, Alesse, Levlite, Loestrin 1/20 Fe, any lower estrogen pill than currently on
Severe menstrual cramps higher progestin potency Yasmin, Desogen, Ortho-Cept, Mircette, Loestrin 1.5/30, Demulen 1/35, Zovia 1/35E, Demulen 1/50, Zovia 1/50E
Endometriosis or endometriosis prevention lower estrogen, higher progestin potency, higher androgen potency Loestrin 1.5/30, Loestrin 1/20 Fe, LoOvral, Levlen, Levora, Nordette, Demulen 1/35, Zovia 1/35,
(used either continuously with zero days of placebo pills or with only 4 days of placebo pills for prevention)