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If HG continued past mid-pregnancy, did you experience complications during delivery related to your poor health such as a strained ligaments/joints, pelvic floor damage, prolonged or weak pushing, fainting, low blood pressure, low pain tolerance, forceps/assisted delivery, broken bones, nerve damage, low amniotic fluid, fetal problems due to difficult delivery, etc.?

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Related Links
  • PTSD Postpartum
    Read more on the relationship between Post Traunmatic Stress Disorder and HG.
  • HG Research
    Review study results that support this HG protocol.
  • Download new treatment protocol research results
    Al-Ozairi, E., et al. (2009). Termination is not the treatment of choice for severe hyperemesis gravidarum: Successful management using prednisolone. Obstetric Medicine. 2, 34-37.
  • PPD
    Read more on postpartum depression.
Offsite Research

HG Protocol

The HER Foundation is contacted by women with hyperemesis gravidarum (HG) from around the world being treated with various interventions. Some are refused medications early in pregnancy, while others are given risky medications. Those given proactive and aggressive care at the start of HG experience fewer adverse outcomes such as repeated terminations, psychological trauma, and gastrointestinal injury. Their children then face less risk for neurodevelopmental delays, premature birth, and other health issues common with untreated HG.


Quick Reference for Treatment

treat hg


Detailed HG Protocol
"It is our goal to create a protocol that will be adopted by hospitals and emergent care centers who treat HG patients to ensure consistent, quality care for women with HG."

Kimber MacGibbon, RN
HER Foundation, Co-founder

Important Note: Women with HG are miserable for months and their complaints and requests should be taken seriously. Every possible comfort measure should be taken to minimize unnecessary suffering. Your compassionate care and treatment of this woman will influence if she will suffer from both physical and psychological complications, including PTSD (post-traumatic stress disorder), during her pregnancy and postpartum.

1. Admit & Assess.

  • Admit to a private room with minimal noxious stimuli (smells, lights, noises, other patients), and excessive interruption by medical staff. They may vomit at the sight or sound of food in the hallways or nurses station. Fatigue worsens HG, so ensure she is sleeping and post a sign reminding staff to avoid waking her.
     
  • Establish a compassionate rapport with the mother.
Related Resource:
A Qualitative Analysis of Physician Humanism: Women's Experiences with Hyperemesis Gravidarum
Read a journal article by Shari Munch, PhD on the experiences of women with HG in health care setting.
 

  • Weigh her frequently and evaluate severity of weight loss and severity of symptoms using our rating tool.  
  • R/O other disorders presenting with nausea and vomiting  
  • General Metabolic And Hormonal Status: Check lab reports closely, especially electrolytes, hormone levels (HCG, thyroid function, Quantitative bHCG), U/A & culture, h-pylori, CBC LFT's (Liver Function Tests), and glucose (for patients receiving TPN with insulin). When performing GTT's (glucose tolerance tests), use apple juice or jelly beans instead of GlucolaExternal Link. Tolearability and thus accuracy are improved.  
  • Rule out gestational trophoblastic disease (GTD), and gall bladder or pancreatic disorders.  
  • Monitor I&O's
  • Record weight changes (qod if inpatient)
  • Check urine ketones each visit or daily

2. Rehydrate carefully with fluids and vitamins.

  • Continue hydration until able to tolerate PO fluids and little or no urine ketones. Also consider Myer's Cocktail or a Banana Bag.
  • Replace electrolytes methodically, especially sodium. Use dextrose with thiamine to minimize fat breakdown.
  • Warm IV fluids for comfort, and prevention of caloric loss. She may be anemic, leaving her prone to being cold.  
  • Treat marginal electrolyte deficiency if she is dehydrated. Vomiting will likely recur.  
  • Consider addition of antioxidants such as glutathione. HG is associated with oxidative stress. (See research below)  
  • Add glucose, vitamins (esp. B6 & B1, C and K), magnesium for all women, including those on TPN, or TPPN (Total Peripheral Parenteral Nutrition). Use strict aseptic technique and utmost caution when caring for a patient's central line. Sepsis threatens mom and baby. (For more info see Nutritional Therapies.)

Rational:

3. Prescribe Antiemetic Medicines. Review medication history and patient response. The risk of administration must be balanced against the sequelae of prolonged starvation and dehydration.

Note: Medications typically work best on a schedule v. prn. Early intervention may prevent the need for repeated IV's. Wean slowly when patient is asymptomatic for more than 2 weeks to avoid relapse.

Most Common Medications:
Choose the drug that targets the main symptom trigger (e.g. motion) she experiences. If there are many triggers, and/or her nausea and vomiting are more severe, start with serotonin antagonists. Intervene early if she has a history of HG.

  • Serotonin Antagonists: Ondansetron (Zofran), Granisetron (Kytril), Dolasetron (Anzemet)*
  • Phenothiazines: Prochlorperazine (Compazine), Promethazine (Phenergan)**
  • Prokinetic Agents: Metoclopramide (Reglan)
  • Anti-reflux Agents: Ranitidine (Zantac), Famotidine (Pepcid), Lansoprazole (Prevacid)***
  • Steroid Therapy: Medrol (Methylprednisolone, Solu-Medrol), Deltasone (Prednisone)

    * Expense may be outweighed by decrease in complications and admissions.
    ** High rate of adverse side-effects.
    *** Treating reflux and decreasing acid production can significantly decrease nausea and vomiting.

4. Refer for multidisciplinary consults as needed.

  • Physical therapy - if on bed rest either by necessity or prescription.
    • Educate on progressive exercise to minimize atrophy. Begin consults during first admission or after a month of limited mobility. Continue therapy into late pregnancy if symptoms continue to decrease pain and fatigue that will impair her recovery and ability to care for her newborn.
  • Nutritional
    • If patient loses more than 10% of her body weight within the first few months and shows no sign of improvement, nutritional intervention is very important. Without support, patient is at risk for complications and may have a prolonged recovery.
    • Assess need for Nutritional Therapies
    • Consider a liver sparing diet if tolerated (carbohydrates, no fat, fresh steamed vegetables, no sugar, no dairy products, and very small meals, eaten often)
Offsite Resources:
How Do You Treat Hyperemesis Gravidarum (Morning Sickness)?
www.chiroweb.com article by Victoria C. Arcadi, D.C.
Nausea, vomiting and nutrition in pregnancy
www.nvp-volumes.org article by Glenda Lindseth, Marlene Buchner, Patti Vari, April Gustafson.
  • Home Health
     
  • Gastroenterology
    • Evaluate for H-pylori infection, PEG/PEGJ insertion, and complications of vomiting/reflux

5. Consider referral for complementary and alternative therapies such as hypnosis, massage, chiropractic, homeopathy, acupressure, etc.

6. Implement patient comfort measures.

  • Warm IV fluids before administration to avoid discomfort and calorie loss due to shivering.
  • Offer warmed blankets and a quiet, odor-free room.
  • Use Lidocaine for IV insertion and utilize most skilled personnel to avoid scarring related to multiple IV attempts.
  • Administer antiemetics and vitamins via IV or PR, avoid IM injections due to muscle atrophy.

7. Offer patient education tools.

 

Updated on: Feb. 10, 2016

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