Understanding the Gender Differences in Post-Traumatic Stress Disorder 

Understanding the Gender Differences in Post-Traumatic Stress Disorder 

Helena Huynh
October 2024

Post-Traumatic Stress Disorder (PTSD) is a debilitating mental health condition typically following exposure to a traumatic event, with symptoms impacting day-to-day functioning, causing the person to re-experience their traumatic event, and affecting overall cognition and mood.[1] According to the World Health Organization, over half of the global population–a shocking 70% of people–will experience a potentially traumatic event in their lives, with a minority of that population (5.6%) going on to develop PTSD.[2] However, women are much more likely to develop PTSD, with lifetime prevalence rates being almost three times as frequent for women than for men.[3] Why does this happen? 

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Types of Trauma 

Women are much more likely to experience high-impact trauma, including sexual-related trauma and sexual assault. The CDC National Intimate Partner and Sexual Violence Survey conducted in 2010 found that 18.3% of women in the United States experienced rape at some point in their lives.[3] That equates to an alarming rate of about 1 in 5 women. Exposure to sexual violence are associated with higher rates of PTSD.[2] Additionally, women are also more likely to experience sexual abuse at younger ages compared to men.[3] Trauma in early childhood has a strong impact on overall neurobiological development[4] and also serves as a risk factor increasing the likelihood of developing PTSD.[1] 

Physiological Responses 

Prior research has found several differences when it comes to psychobiological reactions to PTSD[4]. For one, hormonal responses can potentially play a role in regulating trauma responses. The hypothalamic-pituitary-adrenal (HPA) axis, a neuroendocrine system within the body that regulates responses to stress, has been found to be more sensitive to stress and trauma. Additionally, studies have found that testosterone may possibly work to reduce HPA reactivity.[5] On top of that, studies have found that women with PTSD are more likely to experience a reduced fear-extinction during the mid-luteal phase of their menstrual cycle, when oestradiol and progesterone levels are lowest.[5] These hormones are related to cognitive-emotional processes relating to PTSD, and in trauma-exposed women without PTSD, researchers actually found the opposite result.[5]

Understanding PTSD Symptoms and Comorbidities 

When it comes to PTSD symptom expression, males and females tend to experience PTSD in a similar way.[3] A study found that male and female veterans were about equally likely to report different PTSD symptoms on the PTSD Checklist[3], a self-report measure looking at PTSD symptoms. However, when it comes to comorbidities, women are much more likely to experience internalizing disorders, including mood and anxiety-related disorders. Men, on the other hand, were much more likely to experience externalizing disorders, including substance abuse.[3] 

Overall, previous research has established a number of differences in the development and prevalence of PTSD in males and females. Given that much of the early research surrounding our knowledge of PTSD revolves around male war veterans[3], we must continue adding to the literature. Increasing our understanding of why these gender differences develop can inform targeted interventions to ultimately help those who need it. 


Understanding Pelvic Organ Prolapse: Causes, Symptoms, and Treatment 

Understanding Pelvic Organ Prolapse: Causes, Symptoms, and Treatment 

Steven Shin
October 2024

Pelvic organ prolapse (POP) is a condition seen primarily in elder women. It occurs when the muscles and connective tissues that support the pelvic organs become weakened or damaged.  This weakening allows the organs to drop from their usual positions and cause discomfort that potentially affecting a woman’s quality of life. While pelvic organ prolapse can be distressing,  treatment options exist and this can be managed without surgery [1].

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Cause of Pelvic Organ Prolapse 

The causes of pelvic organ prolapse are multifactorial, but pregnancy and childbirth remain the most significant risk factors. During childbirth, the pelvic floor undergoes extreme stress. The levator ani muscles and the connective tissue that secures the vagina to the sidewalls of the pelvis are both vital for maintaining pelvic stability. In a healthy individual, the vagina is positioned horizontally on top of the levator ani muscles, offering robust support to the pelvic organs [2]. However, the levator ani muscles can stretch beyond their normal limits that leads to injury. This overstretching causes the vaginal opening to widen and shifts the burden of support from the muscles to the connective tissues.  

Aging is the second most common cause of pelvic organ prolapse as muscle strength and tissue elasticity naturally decline over time. The lack of estrogen weakens the muscles and connective tissues of the pelvic floor, further exacerbating the risk. Other risk factors of Pelvic Organ  Prolapse include obesity, chronic conditions such as diabetes or constipation, and lifestyle habits  such as smoking [2].

Symptoms of Pelvic Organ Prolapse 

Many women with pelvic organ prolapse may not notice any symptoms. On the other hand,  women may experience a range of symptoms that affect their quality of life. The most common sign of prolapse is a feeling that something is “coming down” or a bulge protruding from the vaginal opening. Some women may feel or see a soft lump while washing themselves, while others might experience discomfort, pressure, or a dragging sensation in the pelvic area. Some may notice difficulty with bowel movements or find it challenging to keep tampons in place. 

Treatments of Pelvic Organ Prolapse

Not all cases of pelvic organ prolapse require medical treatment. Mostly, women with mild symptoms can manage their condition with lifestyle changes and conservative treatments.  However, certain situations, such as sores on the vaginal wall or bladder problems like ureteral kinking may require medical treatment. Regardless, please see your doctor the moment you notice symptoms.  

For women’s non-surgical options, Kegel exercises are often recommended. These exercises target the muscles that support the pelvic organs and can help strengthen them. Working with a pelvic floor therapist improves the effectiveness of these exercises. Pessaries, small silicone devices inserted into the vagina, can provide additional support to the pelvic organs [3]. These devices help relieve symptoms by holding the vaginal walls in place.  

Lifestyle modifications like avoiding heavy lifting, quitting smoking, and managing constipation can also reduce symptoms. Obesity and chronic health issues like diabetes and constipation aggravate prolapse, so managing these factors is crucial. 

For women with more severe prolapse that significantly affects their quality of life, surgery may be necessary. Surgical procedures aim to repair and reinforce the damaged tissues, restoring the organs to their proper positions. Surgery can be performed either through the abdomen or the vagina [3]. In cases where the prolapse causes more serious complications, such as difficulty emptying the bladder or bowel, surgery may be the best option to restore normal function. However, about 25% of women may require additional surgeries later due to the recurrence of prolapse [3].  

Pelvic organ prolapse is a common condition that affects many women. It is often treatable, and many women can manage their symptoms without surgery. Non-surgical treatments, such as pelvic floor exercises and pessaries, can be highly effective. For those with more severe cases,  surgery is an option to improve quality of life. If you suspect you have pelvic organ prolapse, it’s important to consult your healthcare provider to explore the best treatment options for your individual needs.


Polycystic Ovarian Syndrome: Understanding your Symptoms and Knowing your Treatment Options 

Polycystic Ovarian Syndrome: Understanding your Symptoms and Knowing your Treatment Options 

Chaimaa Riad
October 2024

Polycystic Ovarian Syndrome (PCOS) is a hormonal disorder that affects around 5-10% of women of reproductive age.[4]While its prevalence is high, scientists are unsure of the cause of this disorder. Symptoms can often be overlooked, as PCOS can present in a variety of ways with very general symptoms. It is specifically challenging to diagnose PCOS in young girls because symptoms can often be seen as normal signs of puberty.[2] [4]It is important to recognize any signs and symptoms of hyperandrogenism and express concerns to your primary care provider to get the tests necessary to diagnose PCOS. 

Signs and Symptoms to Consider 

Family history is important to consider: 

  • Let your doctor know if there is a history of PCOS in the family, or a family history of acne, hirsutism, or obesity.[2] 

PCOS is strongly associated with metabolic dysfunction

  • Women should be aware of recent weight gain. While girls going through puberty are likely to gain weight, there should be a discussion of the progression of the weight gain. [2] 
  • Signs of insulin resistance are also associated with PCOS. The increase in fat associated with hyperandrogenism is likely to cause your body to not be able to respond properly to the insulin created in your body, leading to an increase in sugar levels, leading to type 2 diabetes.[2] 
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Irregular menstrual cycles

  • Oligomenorrhea (infrequent menstrual periods)[1] 
  • Menorrhagia (heavy bleeding)[1] 
  • Primary amenorrhea (failure to get a first period by 15 years old)[1] 
  • Secondary amenorrhea (not having a period for at least three months)[1] ○ Infertility[1] 

Skin changes 

  • Hirsutism (excess hair growth on the face or body) [2] 
  • Abnormal acne or oily skin [1] [2] 
  • Acanthosis nigricans (hyperpigmentation usually in the axilla, groin, and neck secondary to diabetes).[2][3] 

Cardiovascular concerns

  • Although unclear, there have been concerns about atherosclerosis forming in young women who have PCOS. This can increase risk of stroke as well as heart attacks. More studies need to be done to properly assess this risk in women with PCOS.[1] 

Diagnosis 

According to the World Health Organization, diagnosis of PCOS includes at least two out of three of the following: 

  1. Symptoms that suggest high androgens (hirsutism, acne, high testosterone levels on lab testing) with no explanation of why there are high androgen levels [5] 
  2. Irregular menstrual cycles, as explained above in greater detail [5] 
  3. Ultrasound imaging showing polycystic ovaries [5] 

Laboratory studies are especially important to ensure that other endocrine disorders are ruled out, including: 

  • Hypothyroidism: TSH levels [3] 
  • Hyperprolactinemia: Prolactin levels [3] 
  • Congenital Adrenal Hyperplasia: 17-hydroxyprogesterone levels [3] 

Treatment Options 

After a diagnosis of PCOS is made, there are various methods of management:

  • Lifestyle modifications – a healthy diet and increased physical activity are ways that can help manage the comorbidities of PCOS including diabetes and obesity. In addition to this, women should follow up with their PCP to assess for any worsening of diabetes or any development of cardiovascular changes such as hypertension.[1] 
  • Medical management: As discussed, diabetic management can vary, and can be managed with medication, as well as hypertension.[1] Additionally, oral contraceptives can help with irregular menstrual cycles.[1] Specific types of medication vary based on the presentation and severity of the specific symptoms. 

There is no specific management for PCOS, but rather symptom-based intervention to help prevent serious complications. It is important to discuss with your PCP to know which specific intervention is right for you based on your symptoms. [1][4] 


Debunking the Myth: No Link Between Cellphone Use and Cancer?

Debunking the Myth: No Link Between Cellphone Use and Cancer?

Steven Shin
September 2024

The rapid increase in cellphone usage over the past few decades has sparked significant public concern about potential health risks, especially the risk of developing brain cancer. Considering the usage of cell phones, even a slight increase in cancer risk could have significant public health implications. This concern has been particularly serious regarding brain and central nervous system cancers, as phones are often used close to the head. However, recent research offers stunning news: there is no conclusive link between cellphone use and brain cancer (Karipidis,  2024, p.33-39). 

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The potential danger of cellphone radiation originates from the fact that these devices emit radiofrequency energy, a type of nonionizing radiation. Nonionizing radiation is low-frequency and low-energy, so it is known to damage DNA and increase cancer risk, unlike ionizing radiation such as X-rays and cosmic rays. 

The research suggests that energy from cellphone radiation is too weak to cause DNA damage,  which is a key mechanism through which cancers can develop. The biological effect of radiofrequency radiation on the human body is a slight heating of the tissue in the area where the phone is held, but this heating is minimal and not sufficient to increase core body temperature or cause harm. Additionally, no increase in the incidence of leukemia or brain cancer was observed in children exposed to radio or TV transmitters or cellphone towers (Karipidis, 2024).  

These findings are significant in of the fears that have lingered since 2011 when the International  Agency for Research on Cancer (IARC) classified radiofrequency electromagnetic fields as a possible factor that causes cancer. This past result is thought to be a bias that arose from distorted result analysis when individuals with brain cancer compared to those without. Nowadays, the newer generation of cellphone networks like 3G and 4G plays a role in reducing potential risks because they emit significantly lower levels of radiofrequency radiation compared to older networks (Karipidis, 2024, p.45). Moreover, the presence of more cellphone towers shows a decrease in the amount of radiation emitted from individual cell phones. 

Over the years, cohort studies and case-control studies have been the primary methods used to conduct the experiment. Case-control studies compare cellphone use between individuals with tumors and those without, while cohort studies follow large groups of people over time to observe tumor development among cellphone users and non-users. 

Another important aspect of the research is its consideration of the lack of evidence regarding the health effects of 5G networks. While no major studies have specifically examined the long-term effects of 5G, existing research on radar technology, which operates at similar frequencies, has not shown an increased risk of cancer (Safari Variani, A, 2019, p.7-9). This comparison provides additional reassurance to the public as new technologies continue to emerge and spread rapidly. 

These findings emphasize a trend that the introduction of new technologies often initiates public fears about potential health danger. The most recent example of this phenomenon was the widespread but unproven belief during the COVID-19 pandemic that 5G cellphone towers were spreading the virus. This once led to attacks on cell towers in a few regions. Long-term research about new technologies can change the rapidly created fear and bias of crowds.  

In conclusion, concerns about the potential link between cellphone use and cancer due to the widespread use of these devices arose, but recent research shows that this is not true. The WHO commissioned research including epidemiological studies has found no conclusive evidence that cellphone use increases the risk of cancer. The radiofrequency radiation emitted by cell phones is nonionizing and too weak to damage DNA. Plus, advances in cellphone technology, such as lower emissions from newer networks and the increased presence of cellphone towers, decrease any potential risks. As new technologies like 5G continue to appear, further research is essential to monitor long-term health effects.