Response of pregnancy leg edema to a single immersion exercise session

The Effect of Modified Buerger-Allen Exercises on Lower Extremities Edema in Late Pregnancy: Randomized Clinical Trial

Background

Lower limbs edema is one of the common problems in late pregnancy. This study aimed to determine the effect of modified Berger-Allen exercises on lower limb swelling in late pregnancy.

Materials and Methods

This randomized clinical trial was conducted on 105 pregnant women suffering from lower limbs edema. Samples were randomly placed in three groups: modified Buerger-Allen exercises for five days, modified Buerger-Allen exercises for ten days, and the control group. Foot circumferences and volume and pain were measured before and after the study.

Results

There was a significant difference between the average of right and left ankle circumference, right and left heel circumference, right and left foot circumference, left foot volume and pain score after the 5-day intervention group (p < 0.05). In the 10-day intervention group, there was a significant difference in all averages of ankles, heels, foot circumference and volume, and pain score 10 days after the intervention, compared to before the intervention (p < 0.05).

Conclusion

Performing innovative modified Buerger-Allen exercises in pregnant women with lower limbs edema may reduce their pain and swelling. It can also reduce the leg areas in pregnant women with lower limb edema in late pregnancy.

Trial registration

Approval number from Iranian Registry of Clinical Trials: IRCT20200713048096N1 (Registration date: 2020-11-12).

Measurement of Skin Thickness Using Ultrasonography to Test the Usefulness of Elastic Compression Stockings for Leg Edema in Pregnant Women

Background: One of the most common treatments for leg edema during pregnancy is the use of compression stockings. The purpose of this study was to evaluate the objective effectiveness in pregnant women, by measuring the changes of skin thickness using ultrasonography. Methods: Pregnant women were diagnosed with leg edema using the pitting edema method at 36 weeks of gestation. Twenty-four pregnant women (48 legs) with leg edema spent time without wearing elastic stockings at 36−37 weeks of gestation. Then, they wore elastic stockings for one week at 37−38 weeks of gestation. We measured the grade of edema (from 0 to 3) and the skin thickness of the lower leg by portable ultrasonography at 36, 37, and 38 weeks of gestation (a before-and-after study). Results: In 24 pregnant women, thigh edema was not detected in any of the 48 legs before or after the use of elastic stockings. All 48 legs in 24 pregnant women had physiological lower leg edema, but not thigh edema. The average grade of pitting edema in each lower leg significantly decreased after using the stockings (36 weeks, 1.77 ± 0.85; 37 weeks, 1.79 ± 0.77; 38 weeks, 1.04 ± 0.74, p < 0.0001). In addition, the skin thickness of the lower legs was significantly decreased after the use of elastic stockings (36 weeks, 7.47 ± 2.45 mm; 37 weeks, 7.93 ± 2.83 mm; 38 weeks, 7.15 ± 2.35 mm, p < 0.0001). Conclusions: The wearing of elastic compression stockings on the lower legs is objectively effective for improving leg edema in pregnant women.

The effects of water immersion and walking on leg volume, ankle circumference and epifascial thickness in healthy subjects with occupational edema

BACKGROUND

Balneotherapy has been considered beneficial in patients with chronic venous disease due to patient-reported positive outcomes on improvement of symptoms and quality of life.Study aim: Assessing the effects of prolonged water immersion (WI) on leg edema and epifascial thickness and to compare these data with those achieved after continuous walking on ground.

MATERIAL AND METHODS

On three consecutive days, 14 otherwise healthy volunteers (9 females, 5 males, mean age 53 ± 10 years) affected by occupational edema (OE), defined as the edema developing during the time period of the working day and disappearing overnight, stayed standing immobile in a swimming pool for 30 minutes (30'), continuously walking again for 30' in the same pool and walking on ground for 30' without interruptions in a randomized sequence. Leg volume, ankle circumference and epifascial thickness of both legs were assessed each day before and after each intervention.

RESULTS

Leg volume showed a median reduction by 4.20% (IQR 5-3.6) (p = 0.0002) after 30' of immobile standing immersion and by 6.50% (IQR 7.30-5.61) (P < 0.0001) when the patients walked in the pool. Ankle circumference showed a median reduction by 2.89% (IQR 4.23-2.03) (p = 0.02) with the subjects staying standing still in water and by 5.98% (IQR 7.47-4.14) (p = 0.0002) after 30' walking in the pool. Epifascial thickness showed a median reduction by 24.35% (IQR 35.26-22.5) (P < 0.0001) when the volunteers remained standing still and by 32.66% (IQR 36.91-28-84) (P < 0.0001), when walking in water. Leg volumetry showed a median reduction by 0.20% (IQR-0.44-0.29) (p = 0.375) after walking on ground for 30'. Ankle circumference and epifascial thickness did not show any difference walking on ground compared to baseline situation.

CONCLUSIONS

This study showed that 30' of WI, especially when associated with walking, reduced leg volume in otherwise heathy subjects with OE and that walking outside the water did not.

A Quantitative Method to Measure Skin Thickness in Leg Edema in Pregnant Women Using B-Scan Portable Ultrasonography: A Comparison Between Obese and Non-Obese Women

BACKGROUND This study aimed to use a portable ultrasound method to quantitatively measure skin thickness and to compare leg edema in obese and non-obese pregnant women. MATERIAL AND METHODS Thirty-six pregnant women (17 primiparas and 19 multiparas) at 27/28 and 37/38 weeks of pregnancy, with and without leg edema, had their lower leg skin thickness measured using a B-scan portable ultrasonography device (72 legs and maximum of 98 measurements). Measurements were compared between women who were obese prior to pregnancy, with a body mass index (BMI) ≥25 kg/m² and non-obese with a BMI <25 kg/m². RESULTS Skin thickness of the legs in pregnant women with edema was significantly increased compared with that in pregnant women without edema (6.4±0.3 mm vs. 4.6±0.4 mm) (p=0.0001). There was a significant correlation between the degree of pitting edema and skin thickness in all edematous legs (r=0.56; n=98; p<0.0001). The cutoff level of edema measured by portable ultrasound in non-obese pregnant women was 4.7 mm (sensitivity 83.9%, specificity 66.7%) and was 7.5 mm in obese pregnant women. Obese pregnant women with edema had a significantly increased leg skin thickness compared with non-obese pregnant women with edema (11.3±1.3 mm vs. 5.7±0.2 mm) (p<0.0001). CONCLUSIONS Portable ultrasonography is a reliable method of quantitatively measuring skin thickness of the lower leg in edema associated with pregnancy. The thickness of the skin in obese pregnant women with edema can be expected to be significantly increased compared with non-obese pregnant women with edema.

Aquatic Activities During Pregnancy Prevent Excessive Maternal Weight Gain and Preserve Birth Weight: A Randomized Clinical Trial

PURPOSE

The aim of the present study was to examine the influence of a supervised and regular program of aquatic activities throughout gestation on maternal weight gain and birth weight.

DESIGN

A randomized clinical trial.

SETTING

Instituto de Obstetricia, Ginecología y Fertilidad Ghisoni (Buenos Aires, Argentina).

PARTICIPANTS

One hundred eleven pregnant women were analyzed (31.6 ± 3.8 years). All women had uncomplicated and singleton pregnancies; 49 were allocated to the exercise group (EG) and 62 to the control group (CG).

INTERVENTION

The intervention program consisted of 3 weekly sessions of aerobic and resistance aquatic activities from weeks 10 to 12 until weeks 38 to 39 of gestation.

MEASURES

Maternal weight gain, birth weight, and other maternal and fetal outcomes were obtained by hospital records.

ANALYSIS

Student unpaired t test and χ² test were used; P values ≤.05 indicated statistical significance. Cohen's d was used to determinate the effect size.

RESULTS

There was a higher percentage of women with excessive maternal weight gain in the CG (45.2%; n = 28) than in the EG (24.5%; n = 12; odds ratio = 0.39; 95% confidence interval: 0.17-0.89; P = .02). Birth weight and other pregnancy outcomes showed no differences between groups.

CONCLUSION

Three weekly sessions of water activities throughout pregnancy prevents excessive maternal weight gain and preserves birth weight.

TRIAL REGISTRATION

The clinicaltrial.gov identifier: NCT 02602106.

Lower-limb ooedema during pregnancy

Lower-limb oedemas can be the result of abnormalities in the structure and functioning of the lymphatic system, injuries or inflammation, or can be related to cancer and its treatment; however, they are more often one of the basic symptoms accompanying women in the third trimester of pregnancy due to vein insufficiency. The purpose of this overview is to discuss the current knowledge related to risk factors, prevention and treatment of lower-limb oedemas during pregnancy. The risk factors linked to gravidity-related oedema comprise of increased volume of circulating blood, the augmented uterus, increased body mass and changes to hormonal turnover. Vein insufficiency occurs as a result of venous hypertension caused by insufficiency of the muscle pump and valvar regurgitation. Pregnancy, the application of Caesarean section and the postpartum period predispose to deep vein thrombosis (DVT). The basic and unquestionable method applied in the prophylaxis and treatment of abnormalities to the venous-lymphatic system and corresponding complications consists in compression therapy involving compressive bandaging and the use of compression garments. Compression can be applied either individually or in combination with other methods, such as manual lymph drainage, intermittent pump compression and physical or breathing exercises. Based on the scientific evidence and experts’ recommendations, compression is also considered to be an effective solution in the prevention and treatment of deep vein thrombosis and swelling in pregnant women, but further investigation is needed. Ochałek K., Frydrych-Szymonik A., Szyguła Z. Lower-limb oedema during pregnancy. Med Rehabil 2016; 20(4): 17-21. DOI: 10.5604/01.3001.0009.5481

Effects of Aquatic Therapy and Land-Based Therapy versus Land-Based Therapy Alone on Range of Motion, Edema, and Function after Hip or Knee Replacement: A Systematic Review and Meta-analysis

PURPOSE

To determine whether aquatic therapy in combination with land-based therapy improves patient outcomes after hip or knee arthroplasty compared with land-based therapy alone.

METHODS

For this systematic review, six online databases (MEDLINE, CINAHL, AMED, EMBASE, Cochrane, and PEDro) were searched from the earliest date available until September 2013. Controlled trials published in English in a peer-reviewed journal that compared aquatic therapy in combination with land-based therapy with land-based therapy alone were included; trial quality was assessed using the PEDro scale. Data were presented as standardized mean differences (SMDs), their associated 95% CIs, and meta-analyses.

RESULTS

Three small trials of moderate quality were included in the qualitative analysis. Meta-analysis of two of these studies found moderate-quality evidence that aquatic therapy in combination with land-based therapy improves functional outcomes (SMD=0.53; 95% CI, 0.03-1.03), knee range of motion (measured in knee or hip arthroplasty; SMD=0.78; 95% CI, 0.27-1.29), and edema (SMD=-0.66; 95% CI, -1.16 to -0.15) compared with land-based therapy alone. The results for improved functional outcomes were not considered clinically significant.

CONCLUSIONS

It is not possible to draw confident conclusions from this review because of the small number of studies of limited quality and the modest differences found. Further studies of sound methodological quality are required to confirm the results. Economic analysis alongside randomized controlled trials is needed to examine the cost-effectiveness of these clinical outcomes.

Incidence of pregnancy-related discomforts and management approaches to relieve them among pregnant women

AIMS AND OBJECTIVES

To determine the incidence of pregnancy-related physical symptoms in healthy pregnant women and their management strategies.

BACKGROUND

In normal progression of pregnancy, many symptoms were experienced. Pregnancy-related physical symptoms may have a negative effect on pregnant women's quality of life. However, pregnant women avoid taking medications from the fear that the medication they use may have a harmful effect on the foetus. Therefore, they practise nonpharmacological methods to help them manage their pregnancy-related physical symptoms.

DESIGN

This study used a comparative and descriptive design.

METHODS

The study population comprised of pregnant women who were visiting for routine check-up and/or examination in the obstetrics gynaecology outpatient clinics of three hospitals in Erzurum, Turkey. The data were collected via a questionnaire including socio-demographic items and questions to identify the pregnancy-related physical symptoms that they experienced and their management strategies.

RESULTS

The top three most reported complaints were nausea-vomiting (87·8%), fatigue (77·9%) and breast pain-tenderness (76·2%) during the first trimester, whereas polyuria (79·9%, 88·4%), fatigue (75·6%, 88·4%) and heart burn (71·3%, 81·8%) during the second and third trimesters. Depending on the symptoms, the pregnant women either did nothing or took correct, incorrect or empirical actions to manage their problems. Data revealed that the major source of knowledge was based on their previous experience and that of close relatives. As their education level increased, the percentage of women taking scientifically proven action to correct the problem increased.

CONCLUSIONS

Various physical symptoms were experienced by women in each trimester of pregnancy. The majority of the women did not do anything to alleviate their physical symptoms.

RELEVANCE TO CLINICAL PRACTICE

Midwives and nurses should question the strategies used by pregnant women. In this way, the inappropriate and incorrect practices can be determined, and education on the appropriate practices can be provided.

Exercise for people with hip or knee osteoarthritis: a comparison of land-based and aquatic interventions

Expert opinion considers the referral of people with osteoarthritis (OA) for physiotherapy to be a core component of managing the functional disability and pain of the disease. Clinical guidelines for the physiotherapy management of people with OA focus on three main areas: exercise, pain relief, and specific manual therapy techniques. Land-based group and individual physiotherapy exercise programs, as well as manual therapy, have demonstrated a distinct benefit in favor of physiotherapy intervention. Similarly, both general and specific aquatic physiotherapy exercise programs have shown positive outcomes for people with OA. This review will focus primarily on therapeutic exercise to improve strength and fitness and reduce pain in people with hip or knee OA. An overview of the principles of hydrodynamics relevant to aquatic exercise is also included to facilitate an understanding of effective aquatic exercise programs. The issue of compliance with exercise programs will also be discussed. Clinicians will, therefore, gain an understanding of the benefits of land-based and aquatic exercise for people with OA.