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head & neck cond
med sci exam 1 material
Question | Answer |
---|---|
3 categories of headaches according to HIS | primary HA disorders, secondary HA disorders, painful cranial neuropathic & other facial pains |
most acute headaches are diagnosed based entirely on | the patient interview |
types of primary headaches | tension type, migraine, cluster, other |
causes of secondary headaches | cranial/cervical vascular disorders, disorders of homeostasis, HEENT disorders, infection, psychiatric disorders, head injuries |
what to ask patient for acute HA | pattern and rate of onset, pain location, quality of pain, duration of episodes, medication used, associated mechanism, coping mechanism |
pain is behind brow bone or cheeckbones | sinus HA |
pain is in and around one eye | cluster HA |
pain is like a band squeezing the head | tension HA |
pain, nausea, and visual changes are typical of classic form | migraine |
pathophysiology of tension type | increased resting muscle tension |
epidemiology of tension HA | any age, males = females |
patients describe tension HA as | dull pain or tightness from forehead to occiput (head being squeezed with a vice/clamp) |
diagnosis of tension HA | specific clinical criteria which puts HA into 3 categories: infrequent, frequent, or chronic |
treatment of tension HA | lifestyle and pharmacologic , non -opioid analgesics combined with caffeine |
tension HA is usually (bilateral/unilateral) | bilateral |
most common type of HA | tension |
pathophysiology of migraine | primary neuronal dysfunction leading to sensitization, serotonin also plays a role |
epidemiology of migraine | genetic predisposition, women > men, often begin in adolescence |
different subtypes of migraine | classic (with aura), common (without aura), others |
migraine triggers | emotional stress, hormones, not eating enough, weather, alcohol |
aura | pulsating / throbbing unilateral pain lasting hours to days |
diagnosis of migraine | criteria: unilateral, pulsating HA aggravated by PA. nausea, photophobia |
treatment of acute migraines | non-opioid analgesics with caffeine, migraine specific meds |
migraine specific meds | triptans, ergots (can't use these together!) |
migraine is(unilateral/bilateral) | unilateral |
migraine can last | 4 to 72 hours |
pathophysiology cluster HA | unknown |
cluster HA epidemiology | males > females, 20-40 yo |
cluster HA description | unilateral, severe orbital, supraorbital, or temporal pain lasting 150-180 minutes |
to be a cluster HA, must meet | timeline criteria- HA occurs in clusters over several days or weeks and then go away until the next cluster begins |
_____ is a significant trigger for cluster HA | alcohol |
symptoms of cluster HA | ipsilateral, lacrimation, nasal congestion, miosis, ptosis |
treatment of acute cluster HA | triptans and supplemental oxygen |
cluster is (unilateral/bilateral) | unilateral |
other causes of primary HA | cough, exercise, associated with sexual activity, cold-stimulus, external pressure |
serious / life-threatening HA | head trauma, cerebral aneurysm, CVA, tumor, cerebral infection, CSF leak |
frequent HA: symptoms present at least _____ | 15 days per month |
frequent HA is most commonly due to ___ or ___ | tension or migraine HA |
craniosynostosis | birth defect in which the bones in an infant's skull fuse together too early, causing abnormal head shape |
flexible "joint" between cranial bones which normally close between ages 2 months - 5 years | sutures |
"soft spots", normal anatomy in infant | fontanelles |
multiple subtypes of craniosynostosis, based on ___ | which suture prematurely closes |
if 1 involved suture, | isolated defect (most common) |
if 2+ involved sutures, | likely a genetic syndrome |
possible complications of craniosynostosis | increased intracranial pressure, abnormal neurological development |
sagittal craniosynostosis | scaphocephaly |
metopic craniosynostosis | trigonocephaly |
unicoronal craniosynostosis | plagiocephaly |
bicoronal craniosynostosis | brachycephaly |
treatment of craniosynostosis | referral to craniofacial specialist (neurosurgeon is 2nd choice), helmet therapy, surgical correction |
neck masses: top priority is | determining if mass is benign or malignant |
3 types of neck masses | acute, subacute, chronic |
acute neck masses | most common cause is lymphadenopathy of infectious / inflammatory origin |
subacute neck masses | concerning for malignancy |
chronic neck masses | most commonly caused by congenital masses/cysts and thyroid pathology |
lymphadenopathy | enlarged lymph nodes |
causes of lymphadenopathy | inflammation, infection, autoimmune, cancer |
the harder the node.... | the more likely it is a malignancy |
the more tender the node, | the more likely it is enlarged due to inflammation |
most common cause of lymphadenopathy | infection |
acute lymphangitis | inflammation of 1+ lymphatic vessels caused by distal infection site |
acute lymphangitis typical presentation | pain, fever, malaise, erythematous streaking with possible induration |
acute lymphangitis treatment | treat underlying infection |
acute suppurative lymphadenitis | firm, tender, erythematous node |
acute suppurative lymphadenitis common causes | group A beta-hemolytic strep, staph |
acute suppurative lymphadenitis management | antibiotics |
lymphangioma | congenital malformations of the lymphatic systems that involve the skin and subcutaneous tissues |
macro cystic lymphatic malformation, most common location | neck |
macro cystic lymphatic malformation, possible complications | compression symptoms, compromised airway, secondary infection |
lymphangioma - cystic hygroma presentation | bacterial infection, compression symptoms |
lymphangioma - cystic hygroma diagnosis | prenatal ultrasound, postnatal CT/MRI |
lymphangioma - cystic hygroma treatment | surgery, sclerotherapy or ablation to close defect |
lymphedema | excessive accumulation of lymph fluid caused by decreased lymphatic transport |
2 types of lymphedema | primary or secondary |
most common type of lymphedema | secondary |
primary lymphedema | genetic / congenital |
secondary lymphedema | caused by disruption or obstruction of lymph pathways due to disease or post-surgical radiotherapy |
causes of secondary lymphedema | surgery, lymph node dissection, trauma, radiation, tumors, filariasis |
filariasis | infectious tropical disease caused by any one of several thread-like parasitic round worms (transmits from mosquitos) |
most common cause of secondary lymphedema in the USA | lymph node dissection |
early presentation of lymphedema | skin appears doughy |
late presentation of lymphedema | skin is fibrotic, thickened, verrucous |
lymphedema diagnosis | clinical, or severity scales |
lymphedema treatment | compression, PT can do manual drainage, complete decongestive therapy |
severity scale for lymphedema | cheng lymphedema grading scale |
lymphomas | heterogeneous group of malignant neoplasms of lymphocytes, which can involve lymphatic tissue, bone marrow, or extra nodal sites |
lymphomas risk factors | genetic, infections (HIV, EBV), inflammatory (RA, lupus, celiac disease) |
lymphomas A symptoms | lymphadenopathy |
lymphomas B symptoms | constitutional symptoms including fever, night sweats and weight loss |
compression (local) symptoms lymphomas | depends on site of involvement |
hodgkin lymphoma | primary cancer of lymph tissues resulting in lymphadenopathy |
hodgkin lymphoma most commonly arises in | supra diaphragmatic lymph nodes |
hodgkin lymphoma has a ____ presentation | bimodal |
hodgkin lymphoma diagnosis | PET, CT, biopsy (reed-stern berg cells) |
stage 1 hodgkin lymphoma | single nodal group or single extralymphatic lesion |
stage 2 hodgkin lymphoma | multiple nodal groups on same side of diaphragm, or limited contiguous extra lymphatic involvement |
stage 3 hodgkin lymphoma | multiple nodal groups on both sides of the diaphragm, may involve spleen |
stage 4 hodgkin lymphoma | noncontiguous extralymphatic involvement |
hodgkin lymphoma treatment | refer to heme/onc. localized - treat with radiation. advanced - treat with radiation and chemotherapy |
hodgkin lymphoma post-treatment complications | secondary malignancies, infertility, thyroid dysfunction |
secondary malignancies of hodgkin lymphoma | AML, non-hodgkin lymphoma, carcinoma of breast, thyroid, lung |
the ____ typically has a bilobed nucleus that gives an "owl's eyes" appearance | malignant reed-stern berg cell |
non-hodgkin lymphoma | malignant neoplasms of B, T, NK cells that infiltrate both lymphoid and hematopoietic tissues, can also extend to other organs |
congenital neck masses | branchial cleft cysts & thyroglossal duct cysts-remnants of fetal development. present at birth but may not be noticed until later, depending on size and development of inflammation |