Prevalence of Varicose Veins Among Nurses in Different Departments in Jazan Public Hospitals, Saudi Arabia: A Cross-Sectional Study

Varicose veins (VV) in the lower limbs are the most prevalent vascular condition in humans. They can cause significant signs and symptoms and, in extreme cases, death. This study aims to investigate the prevalence and identify the risk factors for varicose veins among nurses working in multiple departments at Jazan King Fahd Central Hospital and Prince Muhammad bin Nasser Hospital. A cross-sectional study was conducted by sending a questionnaire to female and male nurses in these hospitals. This study included 482 nurses, 415 (86.1%) of whom were female and 67 (13.9%) male. The prevalence of varicose veins among the nurses of both hospitals was 76 (15.8%), compared with 406 (84.2%) not diagnosed with varicose veins. The prevalence of varicose veins was 67 (88.2%) in female nurses, compared with 9 (11.8%) in male nurses. The risk factors associated with varicose veins were ethnicity (p = 0.007), carrying heavy items (p = 0.001), lack of exercise (p = 0.031), family history (p = 0.001), use of hormonal therapy (p = 0.001), use of contraceptive pills (p = 0.0035), type of delivery (p = 0.002), number of children (p = 0.004), and hours sitting per shift (p = 0.002). The comorbidities associated with varicose veins were deep vein thrombosis (p = 0.001), hypertension (p = 0.002), chronic constipation (p = 0.006), diabetes (p = 0.001), kidney disease (p = 0.001), rheumatoid arthritis (p = 0.001), coronary artery disease, and severe occupational injury to the lower extremities (p = 0.001). Nurses are responsible for most of the health system's services. Increasing the number of nursing workers for patient care, encouraging physical exercise, and lowering the pension age appear to be required to avoid the occurrence and development of varicose veins among nurses.

Evaluation of the Isokinetic Calf Muscle Strength and the Range of Motion of Joint in C3 Chronic Venous Insufficiency

Purpose

The present study aimed to compare the isokinetic muscle strength and range of motion (ROM) values of the ankle between patients diagnosed with C₃ chronic venous insufficiency (group 1, n=57) and healthy individuals (group 2, n=30).

Materials and Methods

After identifying the venous refilling time (VRT) of all participants, the active ROM of the ankle joint and plantar flexion (PF) and dorsi-flexion (DF) muscle strength in the concentric/concentric mode at angular velocities of 60°/sec and 120°/sec were measured.

Results

No statistically significant differences were found between the demographic data of groups 1 and 2 (P>0.05). In total, 102 lower extremities were included in group 1 and 60 lower extremities in group 2. The VRT of the patients in group 1 was 15.5±5.6 seconds, the PF ROM of the ankle joint was 39.3°±9.5°, and the DF ROM of the ankle joint was 27°±8°; in group 2, the VRT, PF ROM, and DF ROM were 36±8.1 seconds, 41°±6.2°, and 27.2°±7.5°, respectively. Statistically significant differences were found between the two groups in terms of VRT (P<0.05); however, no statistically significant difference was observed in terms of ankle ROM (P>0.05). Statistically significant difference was found in terms of all parameters of isokinetic muscle strength measurements, such as peak torque, peak torque/body weight, total work done, and ratio (DF/PF) in group 1 (P=0.001).

Conclusion

The lower extremity muscle strength of patients with chronic venous insufficiency was low, and this weakness was prominent particularly in the direction of PF.

Lower extremity changes experienced during pregnancy

The anatomic and physiologic changes occurring with pregnancy result in a variety of symptoms affecting the lower extremity. The purpose of this investigation is to provide a comprehensive look at the lower extremity changes experienced during pregnancy and correlate symptoms with underlying etiology in a literature review. In this retrospective study, 100 postpartum women were interviewed regarding the lower extremity changes experienced in pregnancy. The interview included dermatologic, vascular, neurologic, and musculoskeletal portions. Results demonstrate more than 50% of women reported faster toenail growth, roughened toenail texture, increased dryness of the skin, swelling of the foot, ankle, and leg, unsteady gait, increased foot width, and hip pain. Though a majority of patients did not experience the remaining symptoms represented in the interview, all results are pertinent and deserve understanding to provide better insight and care for the pregnant woman. Therefore, a thorough literature review is presented to correlate the outcomes of the present study with previously published research.

Risk factors for chronic venous disease: the San Diego Population Study

BACKGROUND

The etiology of chronic venous disease in the lower limbs is unclear, and very limited data are available on potential risk factors from representative population studies.

METHODS

Participants in the San Diego Population Study, a free-living adult population randomly selected from age, sex, and ethnic strata, were systematically assessed for risk factors for venous disease. Categorization of normal, moderate, and severe disease was determined hierarchically through clinical examination and ultrasonography imaging by trained vascular technologists, who also performed anthropometric measures. An interviewer administered a questionnaire and an examination assessed potential risk factors for venous disease suggested by previous reports.

RESULTS

In multivariable models, moderate venous disease was independently related to age, a family history of venous disease, previous hernia surgery, and normotension in both sexes. In men, current walking, the absence of cardiovascular disease, and not moving after sitting were also predictive. Additional predictors in women were weight, number of births, oophorectomy, flat feet, and not sitting. For severe disease, age, family history of venous disease, waist circumference, and flat feet were predictive in both sexes. In men, occupation as a laborer, cigarette smoking, and normotension were also independently associated with severe venous disease. Additional significant and independent predictors in women were hours standing, history of leg injury, number of births, and cardiovascular disease, but African American ethnicity was protective. Multiple other postulated risk factors for venous disease were not significant in multivariable analysis in this population.

CONCLUSIONS

Although some risk factors for venous disease such as age, family history of venous disease, and findings suggestive of ligamentous laxity (hernia surgery, flat feet) are immutable, others can be modified, such as weight, physical activity, and cigarette smoking. Overall, these data provide modest support for the potential of behavioral risk-factor modification to prevent chronic venous disease.