Significant, long-lasting pain relief in primary dysmenorrhea with low-dose naproxen sodium compared with acetaminophen: a double-blind, randomized, single-dose, crossover study

What a pain in the … back: a review of current treatment options with a focus on naproxen sodium

Non-specific low back pain (LBP) represents a challenging and prevalent condition that is one of the most common symptoms leading to primary care physician visits. While established guidelines recommend prioritizing non-pharmacological approaches as the primary course of action, pharmacological treatments are advised when non-pharmacological approaches are ineffective or based on patient preference. These guidelines recommend non-steroidal anti-inflammatory drugs (NSAIDs) or skeletal muscle relaxers (SMRs) as the first-line pharmacological options for acute or subacute LBP, while NSAIDs are the exclusive first-line pharmacological option for chronic LBP. Although SMRs are generally effective for acute LBP, the available evidence does not support the view that they improve functional recovery, and their comparative efficacy to NSAIDs and other analgesics remains unknown, while studies have shown them to introduce adverse events without significantly reducing LBP. Moreover, opioids continue to be widely prescribed for LBP, despite limited evidence for effectiveness and known risks of addiction and overdose. Broader use of non-opioid pharmacotherapy, including the appropriate use of OTC options, is critical to addressing the opioid crisis. The balance of evidence indicates that NSAIDs have a favorable benefit-risk profile when compared to other available pharmacological treatment options for non-specific LBP, a condition that is primarily acute in nature and well-suited for self-treatment with OTC analgesics. While clinical guidelines do not differentiate between NSAIDs, evidence indicates that OTC naproxen sodium effectively relieves pain across multiple types of pain models, and furthermore, the 14-h half-life of naproxen sodium allows sustained, all day pain relief with reduced patient pill burden as compared to shorter acting options. Choosing the most appropriate approach for managing LBP, including non-pharmacological options, should be based on the patient's condition, severity of pain, potential risks, and individual patient preference and needs.

Adolescent girls' descriptions of dysmenorrhea and barriers to dysmenorrhea management in Moshi, Tanzania: A qualitative study

Dysmenorrhea (menstrual pain) is common among adolescent girls globally, but many girls in Sub-Saharan Africa do not receive effective treatment. Qualitative interviews were used to describe adolescent girls' experiences of dysmenorrhea and identify sociocultural barriers to dysmenorrhea management in Moshi, Tanzania. From August to November 2018, in-depth interviews were conducted with 10 adolescent girls and 10 adult experts (e.g., teachers, medical providers) who have experience working with girls in Tanzania. Thematic content analysis identified themes related to dysmenorrhea, including descriptions of dysmenorrhea and the impact of dysmenorrhea on well-being, as well as factors influencing the use of pharmacological and behavioral pain management strategies. Potential barriers to dysmenorrhea management were identified. Dysmenorrhea negatively impacted the physical and psychological well-being of girls and hindered girls' ability to participate in school, work, and social events. The most common pain management strategies were resting, drinking hot water, engaging in physical activity, and taking paracetamol. Barriers to dysmenorrhea management included beliefs that medications are harmful to the body or can hinder fertility, limited knowledge about the benefits of hormonal contraceptives to manage menstruation, little continuing education for healthcare providers, and a lack of consistent access to effective medications, medical care, or other supplies necessary for pain management. Medication hesitancy and inconsistent access to effective medication and other menstrual supplies must be addressed to improve girls' ability to manage dysmenorrhea in Tanzania.

Menstrual Health Literacy and Management Strategies in Young Women in Australia: A National Online Survey of Young Women Aged 13-25 Years

STUDY OBJECTIVE

To explore key aspects of menstrual health literacy and menstrual management in young women at school or in tertiary education.

DESIGN

Cross-sectional online survey.

SETTING

Australia-wide.

PARTICIPANTS

A total of 4202 adolescent and young women (13-25 years of age; median age 17 years), having reached menarche, living in Australia and currently attending school (n = 2421) or tertiary education (n = 1781).

INTERVENTIONS

Online survey hosted by Qualtrics between November 2017 and January 2018. Data were collected on contraceptive use, management strategies, sources of information, and knowledge of menstruation.

MAIN OUTCOME MEASURES

Information on prevalence and effectiveness of different management strategies, health-seeking behavior, knowledge about menstruation, and common menstrual disorders such as endometriosis.

RESULTS

The majority of young women did not seek medical advice for their menstrual symptoms, but used information from the Internet (50%) and engaged in self-management, most commonly with over-the-counter medications such as paracetamol (51%) or ibuprofen (52%). Oral contraceptive use was relatively common (35%), and mostly for reduction of menstrual pain (58%). Despite having significant dysmenorrhea, approximately one-half of the participants (51%) thought that their period was normal. Women with higher pain scores were more likely to rate their period as "abnormal" (P < .0001) but not more likely to consult a doctor (P = .13). Only 53% of those at school had heard of endometriosis.

CONCLUSION

Self-management of menstrual symptoms is common, but a significant minority of women are underdosing or choosing ineffective methods. Most women do not seek medical advice even when symptoms are severe, and cannot identify symptoms suggestive of secondary dysmenorrhea. Improved education on menstruation is vital.