| Statistics | We have 146 registered users The newest registered user is drhms
Our users have posted a total of 943 messages in 525 subjects
|
If you are seeing this, you have attempted to link to the UpToDate widget but are experiencing a problem. Please visit UpToDate for more information. |
| | | PRITE High Yield Topic Discussion Thread | |
| |
| Author | Message |
|---|
Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | |
| Author | Message |
|---|
Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | Subject: Re: PRITE High Yield Topic Discussion Thread Sat Sep 17, 2011 2:22 pm | |
| Trigeminal neuralgia (Also Known as tic douloureux, Prosopalgia, Suicide Disease or Fothergill's disease) Vs Post Herpetic Neuralgia:
Post Herpetic Neuralgia, which occurs after shingles (VGV), may have similar symptoms to Trigeminal Neuralgia if Trigeminal Nerve is affected. Differentiate by presence of associated vescicles, and unremitting pain (not lasting seconds) following the dermatomes
***************** Click on to post your comments |
|  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | Subject: Re: PRITE High Yield Topic Discussion Thread Sat Sep 17, 2011 6:28 pm | |
| Lumbar & Sacral Nerve Root Compromise | Nerve Root | L4 | L5 | S1 | | Motor Weakness | Extension of Quadriceps | Dorsiflexion of greater toe & foot | Plantar flexion of greater toe & foot | | Screening Exam | Squat & Rise | Heel walking | Toe walking | | Reflexes | Knee jerk diminished | None reliable | Ankle jerk diminished | Sciatic Nerve involvement: more diffuse (L4-S3 involved)Peroneal N (branch of Sciatic N): Loss of dorsiflexion (Foot drop)***************** Click on to post your comments |
|  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | Subject: Re: PRITE High Yield Topic Discussion Thread Sun Sep 18, 2011 5:19 pm | |
| Classic Conditioning Vs Operant Conditioning | Classic Conditioning | Operant Conditioning | | Classical conditioning involves pairing a previously neutral stimulus (such as the sound of a bell) with an unconditioned stimulus (the taste of food). This unconditioned stimulus naturally and automatically triggers salivating as a response to the food, which is known as the unconditioned response. After associating the neutral stimulus and the unconditioned stimulus, the sound of the bell alone will start to evoke salivating as a response. The sound of the bell is now known as the conditioned stimulus and salivating in response to the bell is known as the conditioned response. (check pic below) | Operant conditioning focuses on using either reinforcement or punishment to increase or decrease a behavior. Through this process, an association is formed between the behavior and the consequences for that behavior. For example, imagine that a trainer is trying to teach a dog to fetch a ball. When the dog successful chases and picks up the ball, the dog receives praise as a reward. When the animal fails to retrieve the ball, the trainer withholds the praise. Eventually, the dog forms an association between his behavior of fetching the ball and receiving the desired reward. | | Involves placing a neutral signal before a reflex | Involves applying reinforcement or punishment after a behavior | | Focuses on involuntary, automatic behaviors | Focuses on strengthening or weakening voluntary behaviors | One of the simplest ways to remember the differences between classical and operant conditioning is to focus on whether the behavior is involuntary or voluntary. Classical conditioning involves making an association between an involuntary response and a stimulus, while operant conditioning is about making an association between a voluntary behavior and a consequence. ***************** Click on to post your comments |
|  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | Subject: Re: PRITE High Yield Topic Discussion Thread Sun Sep 18, 2011 11:02 pm | |
| Alexia: patient lose the ability to read. It is also called word blindness, text blindness or visual aphasia.
Apraxia: loss of the ability to execute or carry out learned purposeful movements, despite having the desire and the physical ability to perform the movements
Agnosia: loss of ability to recognize objects, persons, sounds, shapes, or smells while the specific sense is not defective nor is there any significant memory loss
Akinesia: inability to initiate movement
Aphasia: impairment of language ability
***************** Click on to post your comments |
|  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | Subject: Re: PRITE High Yield Topic Discussion Thread Tue Sep 20, 2011 12:44 pm | |
| Adjustment Disorders Vs Acute Stress Disorder Diagnostic criteria for Adjustment DisordersA. The development of emotional or behavioral symptoms in response to an identifiable stressor(s) occurring within 3 months of the onset of the stressor(s). B. These symptoms or behaviors are clinically significant as evidenced by either of the following: 1. marked distress that is in excess of what would be expected from exposure to the stressor 2. significant impairment in social or occupational (academic) functioning C. The stress-related disturbance does not meet the criteria for another specific Axis I disorder and is not merely an exacerbation of a preexisting Axis I or Axis II disorder. D. The symptoms do not represent Bereavement. E. Once the stressor (or its consequences) has terminated, the symptoms do not persist for more than an additional 6 months.
Specify if: - Acute: if the disturbance lasts less than 6 months - Chronic: if the disturbance lasts for 6 months or longer
Adjustment Disorders are coded based on the subtype, which is selected according to the predominant symptoms. The specific stressor(s) can be specified on Axis IV.
309.0 With Depressed Mood 309.24 With Anxiety 309.28 With Mixed Anxiety and Depressed Mood 309.3 With Disturbance of Conduct 309.4 With Mixed Disturbance of Emotions and Conduct 309.9 Unspecified Diagnostic criteria for 308.3 Acute Stress DisorderA. The person has been exposed to a traumatic event in which both of the following were present: 1. the person experienced, witnessed, or was confronted with an event or events that involved actual or threatened death or serious injury, or a threat to the physical integrity of self or others 2. the person's response involved intense fear, helplessness, or horror B. Either while experiencing or after experiencing the distressing event, the individual has three (or more) of the following dissociative symptoms: 1. a subjective sense of numbing, detachment, or absence of emotional responsiveness 2. a reduction in awareness of his or her surroundings (e.g., "being in a daze") 3. derealization 4. depersonalization 5. dissociative amnesia (i.e., inability to recall an important aspect of the trauma) C. The traumatic event is persistently reexperienced in at least one of the following ways: recurrent images, thoughts, dreams, illusions, flashback episodes, or a sense of reliving the experience; or distress on exposure to reminders of the traumatic event. D. Marked avoidance of stimuli that arouse recollections of the trauma (e.g., thoughts, feelings, conversations, activities, places, people). E. Marked symptoms of anxiety or increased arousal (e.g., difficulty sleeping, irritability, poor concentration, hypervigilance, exaggerated startle response, motor restlessness). F. The disturbance causes clinically significant distress or impairment in social, occupational, or other important areas of functioning or impairs the individual's ability to pursue some necessary task, such as obtaining necessary assistance or mobilizing personal resources by telling family members about the traumatic experience. G. The disturbance lasts for a minimum of 2 days and a maximum of 4 weeks and occurs within 4 weeks of the traumatic event. H. The disturbance is not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition, is not better accounted for by Brief Psychotic Disorder, and is not merely an exacerbation of a preexisting Axis I or Axis II disorder. ***************** Click on to post your comments |
|  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | |  | | Admin Admin


Posts: 779 Points: 1771 Reputation: 0 Join date: 2011-02-18 Location: Philadelphia
 | Subject: Re: PRITE High Yield Topic Discussion Thread Wed Oct 19, 2011 9:13 pm | |
| Difference Between Classical Conditioning & Extinction
Classical Conditioning: Repeated pairing of Neutral Stimulus + Emotionally Salient Stimulus --> Eventually Neutral Stimulus evokes Emotional Response
Extinction: Repeated pairing of Neutral Stimulus + ABSENCE of Emotional Stimulus --> Eventually Neutral Stimulus FAILS to evoke Emotional Response
***************** Click on to post your comments |
|  | | drmahir70
Posts: 25 Points: 59 Reputation: 0 Join date: 2011-10-24 Age: 43 Location: iraq
 | Subject: prite review Mon Oct 24, 2011 2:49 pm | |
| Neurology Amnesia Amnesia preceded by epigastric sensation and fear are associated with electrical abnormality where? ansewr
Temporal lobe
Memory loss pattern in dissociative amnesia? answer...
Memory loss occurs for a discrete period of time . Amnesia characterized by loss of memory of events that occur after onset of etiologic condition or agent answer
Anterograde
What psychoactive drug produces amnesia? answer Alcohol
prite2006
|
|  | | drmahir70
Posts: 25 Points: 59 Reputation: 0 Join date: 2011-10-24 Age: 43 Location: iraq
 | Subject: prite review Tue Oct 25, 2011 1:41 am | |
| Visual problem in pituitary tumor compressing optic chiasm>?
Bitemporal Hemianopsia
32 y/o pt 1-month history of worsening headaches, episodic mood swings and occasional hallucinations with visual, tactile and auditory content. CT head reveals tumor where?:
Temporal lobe
Syndrome characterized by fluent speech, preserved comprehension, inability to repeat, w/o associated signs. Location of lesion in the brain?
Supramarginal gyrus or insula
Acute onset of hemiballismus of LUE & LLE. MRI is most likely to show lesion located where?
Subthalamic nucleus Left sided hemi-neglect is associated with lesion located where?
Right Parietal Lobe
60M right-handed, getting lost, only writes on right half of paper. Where is lesion
Right parietal
Which hormone secreted in functional pituitary adenoma:?
Prolactin CT & MRI show ventriculomegaly are out of proportion to sulcal atrophy. This is suggestive of what diagnosis?
Normal Pressure Hydrocephalus
5 y/o with 4 month history of morning HA, vomiting, and recent problems with gait, falls, and diplopia? Medulloblastoma
20 y/o with 1 yr of bitemporal headaches, polydipsia, polyuria, bulimia. For 2 months emotional outburst aggressive and transient confusion neuro exam normal. What will MRI of brain show?
Hypothalamic tumor
Previously pleasant mom becomes profane and irresponsible over 6 months:?
Frontal lobe
Unilateral hearing loss with vertigo, unsteadiness with falls and headaches, mild facial weakness and ipsilateral limb ataxia is most commonly associated with tumors in what locations:?
Cerebellopontine angle
|
|  | | | | PRITE High Yield Topic Discussion Thread | |
|
Similar topics |  |
|
| Page 4 of 6 | Go to page : 1, 2, 3, 4, 5, 6  |
| | Permissions in this forum: | You cannot reply to topics in this forum
| |
| |
| | May 2013 | | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
| | | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 10 | 11 | 12 | | 13 | 14 | 15 | 16 | 17 | 18 | 19 | | 20 | 21 | 22 | 23 | 24 | 25 | 26 | | 27 | 28 | 29 | 30 | 31 | | | Calendar |
|
| Most active topic starters | |
|