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courtney galli

Schizophrenia: causes, symptoms and treatments - Mental Health A-Z - Douglas Mental Hea... - 0 views

www.douglas.qc.ca/...chizophrenia-causes-treatments

symptoms statistics causes treatments violence

shared by courtney galli on 06 Apr 13 - No Cached
    • courtney galli
      courtney galli on 06 Apr 13
       
      Statistic
  • In Canada, one in every one hundred people is diagnosed with schizophrenia
  • In Canada, one in every one hundred people is diagnosed with schizophrenia
  • ...4 more annotations...
  • people
    • courtney galli
      courtney galli on 06 Apr 13
       
      Symptoms of schizophrenia 
  • Researchers do not yet know what causes schizophrenia
  • combination of problems, including genetic vulnerability and environmental factors.
    • Daryl Bambic
      Daryl Bambic on 07 Apr 13
       
      And the site summary?
  • courtney galli on 06 Apr 13
     
    This site is credible because it is a mental institute with lots of experience with this mental illness.  There are many doctors and researchers who can add/update/correct the information on the site.   
courtney galli

NIMH · Schizophrenia - 0 views

www.nimh.nih.gov/...complete-index.shtml

symptoms diagnostics chances of development elimination addictions

shared by courtney galli on 06 Apr 13 - No Cached
    • courtney galli
      courtney galli on 06 Apr 13
       
      Negative symptoms, more commonly found in women
    • courtney galli
      courtney galli on 06 Apr 13
       
      Cases in adolescence.  Lots go unrecognized because of symptoms 
    • courtney galli
      courtney galli on 06 Apr 13
       
      Biological predisposition can have an effect
  • courtney galli on 06 Apr 13
     
    This is credible because it is a government site.  Government websites usually give correct statistics and tend to not be bias when giving information like this.    This site gives lots of new information that could have been used and lots of information that was already used.
Daryl Bambic

Bipolar Disorder - 3 views

This is a credible site because it is recent and it is a medical website with the proper information on this disorder. It is also filled with tons of valuable information as well as facts to treat ...

brain psychology adolescents mania depression mixed episodes

started by gillian baron-goodman on 06 Apr 13 9 follow-ups, last by Daryl Bambic on 07 Apr 13
alicia waid

Cannabis and mental health - 0 views

www.ncbi.nlm.nih.gov/...PMC1124674

schizophrenia cannabis mental health psychosis studies statistics depression

shared by alicia waid on 06 Apr 13 - No Cached
    • alicia waid
      alicia waid on 06 Apr 13
       
      Cannabis is too easy to access (become more and more easy to access, as well).  People are under the influence that smoking cannabis is not bad for you, and that it is, in fact, better than smoking tobacco.  However, this is not the case, as researchers are starting to see that cannabis might actually be causing mental illnesses. 
  • most drug users take other drugs in addition to cannabis create methodological problems and explain the dearth of reliable evidence
    • alicia waid
      alicia waid on 06 Apr 13
       
      It is believed that cannabis triggers the onset or relapse of schizophrenia in predisposed people, however this cannot be certain, because many of the people being researched on have taken other drugs, which makes it hard to determine wether the triggers are from the cannabis or from any of the other drugs.
  • ...34 more annotations...
    • alicia waid
      alicia waid on 06 Apr 13
       
      During a test (that occurred over 15 years), it was discovered that by smoking marijuana during adolescence, you are increasing your risk of developing schizophrenia.  However, they are not certain that marijuana is the only cause: Other drugs might be a factor too, and a few other concepts. 
    • alicia waid
      alicia waid on 06 Apr 13
       
      In addition, research is showing that cannabis also has a relation with depression.  It was studied over a period of 15 years, and results show that by smoking cannabis, you are increasing your risk of developing a major depression.  It was also showed that the use of cannabis also increases the idea of suicide and inability to feel pleasure.  
    • alicia waid
      alicia waid on 06 Apr 13
       
      Although only few studies were talked about in the National institution of Health, they are enough to prove that cannabis increases ones rist of developing schizophrenia AND depression.  The studies also provide very little support to prove that there is also a link between marijuana and mental health problems that are largely due to self medication (harder to prove).  These studies are not trying to say that if you smoke cannabis you will develop schizophrenia or depression, however it is saying that those who are more vulnerable will.  
    • alicia waid
      alicia waid on 06 Apr 13
       
      It is important to note that those who use cannabis must reduce their usage if they want their risk of developing schizophrenia or depression to decrease.  It was estimated that if you were to have reduced your exposure to cannabis, the incidence of psychosis would have reduced treatment by as much as 50% (Dutch study).
    • alicia waid
      alicia waid on 06 Apr 13
       
      In a Swedish study, it was proved that the use of cannabis increases your chances of developing schizophrenia by 30%.  
    • alicia waid
      alicia waid on 06 Apr 13
       
      Even more people are anticipating that cannabis will continue to contribute to even more cases of mental illnesses in the future.
    • alicia waid
      alicia waid on 06 Apr 13
       
      With further analysis, it has been discovered that cannabis is the drug associated with the possibility of developing schizophrenia (and not the impact of other drugs).  
    • alicia waid
      alicia waid on 06 Apr 13
       
      During another experiment, it was found that 59 people with a basic diagnosis of a psychotic disorder show a strong association with the use of cannabis and psychosis.  It is evident that the longer you've been smoking the drug, the more your symtoms will worsen(there is a higher chance), just like with any other drug.  
    • alicia waid
      alicia waid on 06 Apr 13
       
      In New Zealand, it was discovered that people who smoke marijuana are three times more likely to develop schizophrenia, by the age of 15 or 18.  
    • alicia waid
      alicia waid on 06 Apr 13
       
      An Australian study was also made that shows the more you smoke cannabis, the higher your rates of anxiety or depression might be.  It was proven that this link is more prone to young women than young men, however this was not proved in any other study (except the australian one).  
    • alicia waid
      alicia waid on 06 Apr 13
       
      It was proven, however, that any young human being that has used cannabis three times or more by the age of 18 is more likely to have some sort of depressive disorder by the age of 26! (And unfortunately, this was proved even to those that stopped smoking cannabis and got themselves under control.  After the first 3 times, it was too late).
  • 1990s
  • The link between cannabis and psychosis is well established
  • link between use of marijuana and depression
  • triggers the onset or relapse of schizophrenia in predisposed people and also exacerbates the symptoms generally
  • use of marijuana during adolescence increased the risk of schizophrenia in a dose-response relation
  • possible causal role of other drugs, and prodromal symptoms of schizophrenia
  • led to the use of cannabis, rather than cannabis triggering the psychosis.
  • is associated with later schizophrenia and that this is not explained by prodromal symptoms
  • cannabis
  • relation between
  • strong association between use of cannabis and psychosis
  • Participants who showed psychotic symptoms at baseline and used cannabis had a worse outcome
  • used cannabis three times or more by age 15 or 18
  • more likely to have schizophreniform disorder at age 26
  • cannabis increased the risk of major depression
  • increase in suicidal ideation and anhedonia
  • the use of cannabis and anxiety or depression in a large cohort of 14-15 year olds followed for seven years
  • Length of exposure to use of cannabis predicted the severity of the psychosis
  • higher rates of anxiety or depression
  • frequency
  • study in the New Zealand
  • did not find an association between cannabis use at age 15 and depressive disorder at age 26
  • that young people who had used cannabis three times or more by age 18 were more likely to have a depressive disorder at age 26
  • findings strengthen the argument that use of cannabis increases the risk of schizophrenia and depression
  • importance of reducing the use of cannabis in people who use it
  • exposure to cannabis would have reduced the incidence of psychosis requiring treatment by as much as 50%
  • showing that the use of cannabis increased the risk of schizophrenia by 30%
  • cannabis will contribute to more episodes or new cases of the illness
Zach Fenlon

PTSD Symptoms Common Among ICU Survivors - 02/26/2013 - 1 views

www.hopkinsmedicine.org/...oms_common_among_icu_survivors

shared by Zach Fenlon on 03 May 13 - No Cached
  • Condition long linked to war veterans found in one in three ventilated patients
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      Shocking statistic
  • PTSD Symptoms Common Among ICU Survivors
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      Credible source because it comes from a very well known medical facility. 
  • a critical care specialist at the Johns Hopkins University School of Medicine and senior author of the study published online in Psychological Medicine
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      makes the research credible 
  • ...15 more annotations...
  • it may be as common, or more common, in ICU patients as in soldiers
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      I didn't realize not only that this was a possible cause of PTSD but also that it was so highly frequent. 
  • "We need to pay more attention to preventing and treating PTSD in these patients."
  • they often experience flashbacks about delusions or hallucinations they had in the hospital
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      i find this very strange and interesting that their reocurring memories/ nightmares are of figurative events. 
  • being given sedatives and narcotics -- may lead to "memories" of horrible things that didn’t happen
  • "One woman thought her husband and the nurse were plotting to kill her,"
  • For the study, the Johns Hopkins team observed 520 mechanically ventilated patients with ALI,
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      Very thorough research
  • The researchers found that 66 of the 186 patients (35 percent) had clinically significant symptoms of PTSD,
  • Sixty-two percent of the survivors who developed PTSD still had symptoms at their two-year visit.
  • Half of this same group was taking psychiatric medications, and 40 percent had seen a psychiatrist in the two years since being hospitalized with ALI.
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      Even with both types of treatments, many patients were still suffering from PTSD
  • The researchers also found that patients with depression before hospitalization were twice as likely to develop PTSD,
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      Similar statement to my research from Harvard Medical Center. 
  • This inflammation may lead to a breakdown in the blood-brain barrier, which alters the impact on the brain of narcotics, sedatives and other drugs prescribed in the ICU.
  • Bienvenu says patients who have these risk factors need special attention. Simply educating them and their primary care doctors about the increased risk for PTSD would be a step in the right direction, he adds.
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      This is one of the most simple tactics i have read on preventing PTSD
  • he symptoms fall into three categories: reliving the traumatic experience (flashbacks, nightmares), avoidance (feeling numb, detached, staying away from people and places that serve as reminders of the experience), and hyperarousal (being easily startled, having difficulty sleeping, irritability).
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      These are the exact same symptoms that The Harvard Medical Institution describes. 
  • "psychological rehab" now deserves attention.
  • The intervention reduced PTSD symptoms by helping patients make sense of their ICU memories,
    • Zach Fenlon
      Zach Fenlon on 03 May 13
       
      A proven way to reduce PTSD. Very interesting. 
Julian Posteraro

The addicted brain - Harvard Health Publications - 0 views

www.health.harvard.edu/...The_addicted_brain.htm

shared by Julian Posteraro on 22 Feb 12 - No Cached
    • Julian Posteraro
      Julian Posteraro on 22 Feb 12
       
      Statistics to give general idea of the severeness of addiction.
    • Julian Posteraro
      Julian Posteraro on 22 Feb 12
       
      Many people try hard drugs for example and do not get addicted. Why are some more vulnerable to these addictions than others? 
    • Julian Posteraro
      Julian Posteraro on 22 Feb 12
       
      The future of research on addiction is both positive and negative. We are finding more and more reasons about why we all get addicted to certain things.
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