640 likes | 874 Views
Eddie Needham, MD, FAAFP Program Director Emory Family Medicine Residency Program. American Family Physician Review of June 1 st and June 15 th editions. AFP June 1 st , 2008 Topics. Unfractionated heparin vs LMWH for Rx of DVT – JAMA 2006 article Chronic Pelvic Pain in women
E N D
Eddie Needham, MD, FAAFP Program Director Emory Family Medicine Residency Program American Family PhysicianReview of June 1st and June 15th editions
AFP June 1st, 2008 Topics • Unfractionated heparin vs LMWH for Rx of DVT – JAMA 2006 article • Chronic Pelvic Pain in women • Immunization Update • Reducing Cancer Risk • Photo Quiz • Practice Guidelines
Unfractionated Heparin • Is unfractionated heparin equivalent to LMWH for VTE? • Yes…in one study. • Something to watch over the next 1-2 years as we attempt to decrease the cost of health care in America. Kearon C, Ginsberg JS, Julian JA, et al., for the Fixed-Dose Heparin (FIDO) Investigators. Comparison of fixed-dose weight-adjusted unfractionated heparin and low-molecular-weight heparin for acute treatment of venous thromboembolism. JAMA. 2006;296(8):935-942.
Chronic Pelvic Pain in Women • Definition – pain lasting > 6 months • 61% of women – no definitive diagnosis • Four most common Dx include’ • Endometriosis • Adhesions • IBS • Interstitial cystitis • Consider non-GYN sources as well
Selected Differential Diagnoses of Chronic Pelvic Pain by Organ System System • Gastrointestinal • Celiac disease, colitis, colon cancer, inflammatory bowel disease, irritable bowel syndrome • Gynecologic • Adhesions, adenomyosis, adnexal cysts, chronic endometritis, dysmenorrhea, endometriosis, gynecologic malignancies, leiomyomata pelvic congestion syndrome, pelvic inflammatory disease • Musculoskeletal • Degenerative disk disease, fibromyalgia, levatorani syndrome, myofascial pain, peripartum pelvic pain syndrome, stress fractures • Psychiatric/neurologic • Abdominal epilepsy, abdominal migraines, depression, nerve entrapment, neurologic dysfunction, sleep disturbances, somatization • Urologic • Bladder malignancy, chronic urinary tract infection, interstitial cystitis, radiation cystitis, urolithiasis • Other • Familial Mediterranean fever, herpes zoster, porphyria
Occam’s razor…perhaps • As many as 40% of women who present with chronic pelvic pain in primary care practices have more than one diagnosis William of Occam
What women want from their physicians • To receive personalized care • To be taken seriously • To receive an explanation for their condition (more so than a cure) • To be reassured
History • Hematochezia • Gastrointestinal malignancy/bleeding • History of pelvic surgery, pelvic infections, or use of intrauterine device • Adhesions • Nonhormonal pain fluctuation • Adhesions, interstitial cystitis, irritable bowel syndrome, musculoskeletal causes • Pain fluctuates with menstrual cycle • Adenomyosis or endometriosis • Perimenopausal or postmenopausal irregular vaginal bleeding • Endometrial cancer • Postcoital bleeding • Cervical cancer or cervicitis (e.g., chlamydia or gonorrhea) • Unexplained weight loss • Systemic illness or malignancy
Physical Examination • Lack of uterus mobility on bimanual examination • Endometriosis, pelvic adhesions • Nodularity or masses on abdominal, bimanual pelvic and/or rectal examination • Adenomyosis, endometriosis, hernias, malignancy, tumors • Pain on palpation of outer back and outer pelvis • Abdominal/pelvic wall source of pain, trigger points • Point tenderness of vagina, vulva, or bladder • Adhesions, endometriosis, nerve entrapment, trigger points, vulvarvestibulitis • Positive Carnett's sign • Myofascial or abdominal wall cause of pain
Diagnostic Studies • Abnormal urinalysis or urine culture • Bladder malignancy, infection • Complete blood count abnormalities • Infection, systemic illness, or malignancy (elevated/decreased white blood cell count or anemia) • Elevated erythrocyte sedimentation rate • Infection, malignancy, systemic illness • Positive gonorrhea or chlamydia testing • Pelvic inflammatory disease • Transvaginal ultrasound abnormalities • Adenomyosis, endometriosis/endometrioma, malignancy
Treatment • Combined oral contraceptives • Evidence supports use in patients with dysmenorrhea • No quality studies show benefit in patients with chronic pelvic pain • Oral medroxyprogesterone acetate (Provera), 50 mg daily • Only medication with evidence showing some benefit in most patients with chronic pelvic pain (excluding those with endometriosis, primary dysmenorrhea, chronic active pelvic inflammatory disease, and irritable bowel syndrome)4 • Depot medroxyprogesterone (Depo-Provera), 150 mg IM every three months • Studies only show benefit in patients with chronic pelvic pain related to endometriosis
Treatment • NSAIDs • No studies show benefit specifically for treatment of chronic pelvic pain; recommendation from expert/consensus opinions only • GnRH agonists (i.e., goserelin [Zoladex]) • Goserelin effective for pelvic congestion and has longer duration of effect than medroxyprogesterone; monitor patient for bone density loss • Levonorgestrel intrauterine system (Mirena) • One study supports benefit in patients with chronic pelvic pain related to endometriosis • Danazol • Use for six months only; associated with a high incidence of side effects
Other treatment options for CPP • Vitamin B1 and magnesium • Only proven effective in dysmenorrhea, not CPP • Neurontin (gabapentin) alone or in combination with Elavil(amitriptylline) • Provides relief of pain in one 2005 study • Surgery for LOA (lysis of adhesions) • Nerve blocks/nerve stimulation • Referral
Update on Immunizations in Children and Adolescents • Influenza • Hepatitis A • Rotavirus • Varicella • Tdap • Menigococcus • HPV
Influenza • http://www.aafp.org/afp/20080601/1561.html • Key points • Two vaccines currently available • Trivalent (inactivated) influenza vaccine (TIV; Fluzone) • Live, attenuated influenza vaccine (LAIV; Flumist)
Fluzone (IM shot) for kids • Children ages 6 months to 18 years • Contraindications – allergy to eggs, active illness w/ or w/o fever, h/o Guillian-Barre • Dosing • 0.25 mL (6 – 36 months) • 0.5 mL (older than 3 years) • Give two doses between ages of 6 months and 8 years at first dose or if child did not receive two doses previously • At least 4 weeks between two doses • Give between October and March
Flumist – inhaled flu vaccine • Children ages 2 – 18 years • Contraindications – same at Fluzone • In addition, do not give to any child with an active respiratory condition or altered immune status • Dosing – one half a vial in each nostril • Give two doses between ages of 2 and 8 years at first dose or if child did not receive two doses previously • At least 4 weeks between two doses • Give between October and March, possibly as early as July
Flumist • Of note, Flumist is a live, attenuated vaccine. • Do not give it to immunocompromised patients or anyone regularly comes in contact with them. • Flumist is approved for patients 2 – 49 years of age.
Hepatitis A • Immunize all children at 12 months (12 – 15 month WBC) and again 6 -12 months later. • Minimum of 6 months between doses. • Vaccinate all children, including those not previously vaccinated up to age 18 (or older if indicated).
Rotavirus • Most common cause of gastroenteritis-related hospitalization. • Peaks in winter months. • Most severe symptoms in children 3 – 35 months of age. • In the first five years of life: • 4 out of five have symptoms • 1 in seven requires an ER visit • 1 in 70 requires hospitalization
Rotavirus • Initial vaccine, Rotashield, associated with intussusception
Rotavirus – key points • Start before 12 weeks of life (3 months) • Dosing – start between 6 and 12 weeks • 2 months • 4 months • 6 months • Series must be completed before 32 weeks of age • Minimum interval 4 weeks • Unnecessary to repeat if infant spits up dose • Contraindications – severe illness, previous intussusception, current gastroenteritis
Varicella • Routinely give two doses • First at 12 months • Second at 4-6 years old • After one dose, 97% children 12 months to 12 years old are antibody seropositive. • After two doses, 99% children aged 13 and older are antibody seropositive.
Varicella • Varivax – varicella by itself • Proquad – varicella with MMR • Of note, these are all four live-attenuated vaccines • For children younger than 13 years old who need a second booster, give it three months after the initial vaccination. • All adolescents 13 years old or older without prior evidence of varicella need the two shot series with the second dose 28 days or more after the first dose.
Varicella • Contraindications • Pregnancy • Immunocompromised state
Tdap • Effectiveness of DTaP = 95% (Antibody +) with diphtheria and tetanus. • Pertussis Ab(+) = 50-90% and wanes over time • Routinely immunize at 11-12 years old with Tdap x 1 dose, then Td every 10 years.
Meningococcus • Case fatality rate is 9-12%, with 11-19% of survivors having serious sequelae. • At risk: • Functional or anatomic asplenia (Sickle cell pts) • Terminal complement deficiency • Military recruits • Travel to and residence in Sub-Saharan Africa • Microbiologists exposed to isolates, if the CDC happens to be in your town.
Meningococcus • Current recommendation is to use Menactra/ MCV4 – one dose does the trick • Use in at risk children ages 2 – 10 years old • Use in all others aged 11 – 55 years old • At the 11 – 12 year old check, give MCV4. • Give MCV4 to unvaccinated children entering high school. • Give MCV4 to college freshmen living in dormitories and to military recruits.
Human Papillomavirus • Given at ages 11 – 12 years old • Age range 9 – 26 years old • Three dose schedule • Initial dose • Two months – second dose • Six months – third dose • Most effective if given before the onset of sexual activity.
Human Papillomavirus • Protects against HPV 6, 11, 16, and 18. • These cause 70% cervical cancer • And they cause 90% genital warts • Is almost 100% effective. • Can be given to women already infected with one HPV type in order to prevent other types.
Immunization Summary • Vaccines work • Many parents have never seen a case of a vaccine-preventable illness. • Use this as a basis to start a discussion to encourage parents to get their children immunized. • Dr. Jeff Cooper example, ambulatory peds rotation.
Lifestyle Interventions to Reduce Cancer Risk and Improve Outcomes • Maintain a healthy weight • Stay physically active throughout life • At least 30 minutes per day • At least five days per week • Consume a healthy diet • Plant-based high in fruits, vegetables, and whole grains – eat color • Low in saturated fats and red meat • Looks like a Mediterranean diet • Moderate alcohol consumption, if at all.
Photo Quiz 54 year old diabetic woman presents with AMS. Had headache, sinus pain, and dental extraction 10 days ago. WBC = 28K, Glucose = 588, pH = 7.21 She develops proptosis, worsens, and eventually succumbs (dies). What is the diagnosis? • Bacterial orbital cellulitis. • Cavernous sinus thrombosis. • Central nervous system aspergillosis. • Ecthyma gangrenosum. • Rhinocerebral mucormycosis.
Practice guidelines for LBP • They are there and provide a good review for what we do every day in clinic.
AFP June 15th, 2008 Topics • Food allergies: Detection and Management • Disability Evaluation • GI issues with diabetes • VTE during pregnancy
Food Allergies • Food allergies affect 4 – 5% of children and 2 – 3% of adults. • 70% of kids who have an egg allergy and 85% with milk allergy will outgrow it by 5 years of age. • Only 20% of children outgrow peanut allergy • Conversely, adults with food allergies remain allergic.
Common Food Allergies Children • Egg • Milk • Soy • Wheat • Peanut Adults • Crustaceans • Tree nuts • Peanut • Fish
Food allergies • Suspicion of food allergy begins with symptoms that are temporally related to food ingestion. • Consider taking a food diary. • Allergist referral indicated for: • H/o anaphylactic reaction • Need for skin-prick testing or food challenge testing • No improvement with primary care interventions
Food allergies • Account for 30% of acute urticaria • Account for 3 – 4% chronic urticaria • About 35% of children with atopic dermatitis have a food allergy.