Osteopathic Manipulative Treatment for Recurrent Mastitis

Western University of Health Sciences (WESTERN U)

Status: Withdrawn

Conditions: Mastitis

Treatments: Procedure: Osteopathic Manipulative Treatment (OMT)

Study type: Interventional

Funder types: Other

Identifiers

NCT05132426

FB21/IRB/060

Details and patient eligibility

About

This study will investigate whether Osteopathic Manipulative Treatment (OMT) is effective in treating recurrent mastitis without the use of antibiotics and if it helps in preventing future recurrence of mastitis in individuals who have had multiple occurrences of mastitis.

Full description

Lactational mastitis is a significant health issue for breastfeeding women, affecting up to 33% of this population. Mastitis is the most common reason cited for breastfeeding cessation among breastfeeding women. It is commonly treated with antibiotics, and some women will require multiple courses for recurrent episodes, which can lead to antibiotic resistance in the environment. The etiology of mastitis is incompletely defined in the literature, with sources describing an infectious or inflammatory condition. Osteopathic philosophy adds to this differential an examination of the musculoskeletal system, looking for a structure/function relationship. In this light, mastitis might be seen as a problem in the lymphatic system. An osteopathic physician would evaluate a patient for the presence of dysfunction in the fascial structures which drain the breast, and then apply osteopathic manipulative treatment (OMT) to address those dysfunctions. In patients with recurrent mastitis these dysfunctions in the fascia create an environment where impaired drainage leads to repeated episodes. The incorporation of OMT into those conservative treatments is proposed to improve the lymphatic drainage of the breast and therefore eliminate the need for antibiotic treatments. This study will investigate whether OMT is effective in treating recurrent mastitis without antibiotics, and in preventing future recurrence of mastitis in the same breast.

This will be a comparative effectiveness randomized pilot/feasibility clinical trial. We will be recruiting and treating participants who have had multiple diagnoses of mastitis in the same breast in the past 6 months. Participants must meet all inclusion/exclusion criteria in order to be enrolled in this study. Participants who are eligible for this study will undergo a standardized osteopathic examination that will be performed to evaluate connective tissue structures which drain the lymphatic system of the breast. The doctor will be looking for signs of somatic dysfunction which is described as changes in normal tissue qualities or body function that can be affected by osteopathic manipulation to improve health. Once somatic dysfunction is confirmed, patients will be randomly assigned to the sham-control group or the OMT intervention group. Both groups in the study will receive 24-48 hours of standard treatment for recurrent mastitis from their primary or referring physicians such as pain reduction, warm compresses, as well as management of overproduction of milk. If there are no improvements, then antibiotics may be given by their primary physician. If they are in the treatment group they will continue standard treatment but will also undergo OMT including myofascial release of the thoracic inlet, pectoral traction, diaphragm release with MFR, fascial release of the breast, and the thoracic lymphatic pump. If they are enrolled in the sham-control group they will receive sham treatments that will resemble the actual treatments but are not meant to be therapeutic. Both groups will be treated 3 times over 4 weeks, on week 1, week 2, and week 4. These treatments will be done by trained osteopathic physicians and medical students who are members of our osteopathic fellowship program.

Participants in both groups will be asked to take a global health assessment measured by the SF-36 (36-item Short Form Survey/RAND). This is a 36 question survey that will help to measure overall health outcomes during the entirety of the study. This will be taken at Day 0, the week 1 visit, the week 2 visit, the week 4 visit, and at the six-month follow up. In addition, after the initial visit, subjects will be asked to report if and when they have a recurrence of mastitis at any time during the course of the study, if and when they were unable to continue breastfeeding over the course of the study, and they will be asked to report if they experience any adverse effects from the treatment they receive. These data points will be taken at every visit and subjects will be asked to report any such instances to the research assistant if anything is experienced between research visits. The primary comparison will be standard treatment for recurrent mastitis patients with OMT sham versus standard treatment with the addition of OMT for recurrent mastitis patients.

Sex: Female

Ages: 18 to 50 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Between the ages of 18 and 50 years old.
• Signed an informed consent form.
• Clinical diagnosis of recurrent mastitis: more than 2 episodes of lactational mastitis in the same breast in a 6-month time period.
• Evidence of somatic dysfunction upon undergoing an osteopathic structural exam.

Exclusion criteria

• Mammary abscesses.
• Health problems related to pregnancy.
• Inability to receive OMT due to open wounds, fractures, anuresis, necrotizing fasciitis, congestive heart failure, or unstable cardiac conditions.
• Less than 18 years of age or more than 50 years of age.

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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0 participants in 2 patient groups

OMT Intervention Arm

Experimental group

Description:

Myofascial release of the thoracic inlet is a treatment involving gentle pressure applied to shoulders and neck to move the tissue in different directions. Pectoral traction will have the doctor gently grasp and slowly pull the armpit area with a slow pulling force applied towards the shoulders. Diaphragm release with MFR consists of the doctor touching below the ribs on each side and gently applying pressure to move the tissue from side to side. Fascial release of the breast will have the doctor encircling the breast with their hands and inducing anterior traction. The doctor then induces motion in all directions. The doctor will then locate the affected spot and use a direct stripping motion from the base of the breast toward the areola until the restriction is released. Thoracic pump has the doctor placing their hands over the chest wall on each side and applying pressure and releasing pressure several times to generate a pumping action of about 100 times per minute.

Treatment:

Procedure: Osteopathic Manipulative Treatment (OMT)

OMT Sham Arm

Sham Comparator group

Description:

MFR of the thoracic inlet Sham: Operator's hands would encircle the thoracic inlet and would feel for somatic dysfunction in the area but would refrain from treating this area. Pectoral traction Sham: The doctor would contact the armpit area and diagnose the somatic dysfunction, but unlike the treatment group they would not do any treatment. Diaphragm release with MFR Sham: The doctor's hands are placed just below the ribcage and will feel for the direct restrictive barriers but will not augment the release. Fascial release of the breast Sham: The doctor would encircle the breast with their hands but would not induce motion or engage any direct barriers. The operator will find the barrier in the tissue but will refrain from treating it. Thoracic pump Sham: The doctor will hold their hands in place over the chest wall but will not try to affect the breathing motion and will not resist the upward motion of the rib cage during inhalation.

Treatment:

Procedure: Osteopathic Manipulative Treatment (OMT)