Schizophrenia is a psychiatric disorder in which a person s mood, knowledge, thought and several other characteristics gets disturbed. We can notice most of the adults and old people with few symptoms of schizophrenia, which are most commonly left unidentified. The exact cause of schizophrenia is not yet known. The person feels that they are being constantly watched, they feel the presence of someone or something, which is not actually there. They are always suspicious and think that other people are gossiping and thinking about them.

Possible causes of Schizophrenia
Though the exact cause of schizophrenia is not known there are few factors, which contribute to the cause of schizophrenia.

    Genetic factors: People with a family history of schizophrenia are at higher risk of getting schizophrenia.
    Environmental factors: Environmental factors include excessive stress during pregnancy or later stages of life. Several other factors during pregnancy and childhood are responsible for causing schizophrenia. These factors are:
        Decreased oxygen level during delivery due to premature birth or prolonged labour
        Parental loss or separation in early stages of life
        Parental exposure to virus or during infancy
        Childhood physical or sexual abuse
        Abnormal brain structures and brain chemistry

Sings and symptoms of schizophrenia

    Hallucination: To see, feel or hear anything that really does not exist is known as hallucination.
    Delusion: A thought or belief of a person, which is either false or impossible in reality is known as delusion.
    Thought and speech disturbances: The thought process and speech of a schizophrenic will be disorganized, due to which he or she  will fumble or is distracted as they are unable to align their thoughts.
    Difficulty in concentrating: It is difficult for people suffering from schizophrenia to concentrate on the task at hand.
    Erratic behaviour: People suffering from schizophrenia tend to behave erratically, either they will be too jumpy or will be perfectly still for hours at a stretch. Most people belief that those who are suffering from schizophrenia are often violent in nature, which actually is not the case.

Treatment for schizophrenia
Schizophrenia can be treated, if identified at an early stage. . It is best advised to consult a psychiatrist the moment you spot the symptoms. Anti psychotic drugs, self help behaviour change, counselling and rehabilitation are few treatment modalities available for schizophrenia.

Schizophrenia: Can Genetics be the Reason Behind it?

Schizophrenia has been recognized as a mental disorder that combines symptoms like hallucinations with distorted thinking and others like fright and severe paranoia. This condition is one that gets progressively worse over time and leads to delusional thinking. Oversleeping and complaining of fatigue are usually the earliest signs of this condition's onset. Eventually, it becomes a debilitating factor in the life of the patient, who will not be able to function in a normal way due to the severe symptoms.

Read on to know more about the types and causes of this condition:

Genetic Causes: Schizophrenia may be caused due to genetic factors and it may be a learned or inherited disorder. It is known to affect patients who have a parent or a sibling who may have suffered from this condition. Yet, one must also remember that Schizophrenia can only be influenced by genetics, and not determined by the same.
Environmental Causes: When there has been an exposure to a viral infection during the pre natal stage, the patient is susceptible to this condition. Also, it may affect children who have been subject to the loss of a parent or separation at an early age. Physical and emotional abuse in one's childhood may also bring on this condition. Low level of oxygen at the time of birth is one of the causes of this condition in many patients.
Anomalies in Brain Structure: When the brain ventricles of the patient are enlarged, he or she may be prone to this condition. Also, anomalies in the temporal lobes and amygdala have links with the onset of this condition.
Types: A wide variety of mental and medical conditions can manifest with psychotic symptoms that must be considered in the differential diagnosis of schizophreniform disorder. These include psychotic disorder due to another medical condition or its treatment; delirium or major neurocognitive disorder; substance/medication-induced psychotic disorder or delirium; depressive or bipolar disorder with psychotic features; schizoaffective disorder; other specified or unspecified bipolar and related disorder; depressive or bipolar disorder with catatonic features; schizophrenia; brief psychotic disorder; delusional disorder; other specified or unspecified schizophrenia spectrum and other psychotic disorder; schizotypal, schizoid, or paranoid personality disorders; autism spectrum disorder; disorders presenting in childhood with disorganized speech; attention-deficit/hyperactivity disorder; obsessive-compulsive disorder; posttraumatic stress disorder; and traumatic brain injury.
Since the diagnostic criteria for schizophreniform disorder and schizophrenia differ primarily in duration of illness, the discussion of the differential diagnosis of schizophrenia also applies to schizophreniform disorder. 

Brief psychotic disorder. Schizophreniform disorder differs in duration from brief psychotic disorder, which has a duration of less than 1 month.

Residual Schizophrenia is a condition where the patient does not experience the various debilitating symptoms of the condition, and is on the road to recovery. Yet, even in this type of Schizophrenia, the patient will not really show any interest in life and the activities around him or her. Finally, the last type of Schizophrenia is Schizoaffective Disorder which is characterised by the symptoms of Schizophrenia as well as the symptoms of major mood disorders. When combined, this condition can lead to major complications and complex behavior.

A patient suffering from this condition will need to see a mental health specialist like a psychiatrist or a psychologist on an immediate basis. The treatment will be carried out on a long term basis for the results to start appearing.

Schizophrenia - Know the Causes Behind it

Schizophrenia is a disease of the mind that is usually degenerative in nature. The complex disorder is generally characterized by symptoms, such as delusions, hallucinations (both auditory and visual) and disturbances in speech and is usually chronic in nature. The symptoms are not regular and can appear at any point of time. So it is highly possible that a person suffering from schizophrenia may sometimes bear resemblance to any other normal person and all of a sudden, might exhibit symptoms typical of Schizophrenia.

The causes of Schizophrenia include:

Brain Dysfunction: Abnormalities in the cerebral cortex (the cerebrum s outer covering that is vital in regulating consciousness) of the brain is the most common cause of this disorder. This is due to the presence of abnormally enlarged ventricles in that region. The decreased brain size owing to the enlarged ventricles is often related to the hallucinations and delusions experienced by schizophrenics.
Genetic Factors: Studies have also stated  genetics  to be an important cause behind this disorder. Closer the family ties, higher the risks of transmitting the disorder.
Biochemical Factors: More than one neurotransmitter is being targeted by recent drugs to control schizophrenia.

Symptoms which most people do not experience normally, but are found in people diagnosed with schizophrenia are said to be positive symptoms. They are:

Hallucinations: These are sensory experiences of things that do not exist outside the mind. Hallucinations usually manifest in the form of auditory or visual images.
Delusions: Delusions on the other hand are false beliefs one has about oneself. Delusions are of 3 major types:
Grandeur: Wherein the person imagines himself to be a famous personality
Persecution: The belief that somebody somewhere is plotting against you and the whole world is going to get you.
Control: The belief that a larger force, let s say a witch, a demon or even a duck for that matter is controlling your actions.
These positive symptoms generally respond well to medications.
In addition to this, schizophrenics think and speak differently than the rest of the society. They jump from idea to idea, lose track of speech mid-way and often speak in fragmented and haphazardly joined sentences. They are, in fact, unable to fix their attention on anything in particular.
Examples of the most common negative symptoms include:

The flat effect: The individual basically shows no facial expression and always has a flat emotionless mask on while staring into space. At times, they have inappropriate reactions to situations. Example - they might laugh at somebody's death and cry ad get angry when something good happens. 
Avolition: This condition occurs when the individual just sit for hours doing nothing as well as behaves in a way lacking any motivation or enthusiasm.

Schizophrenia -  Can Biochemical Factors be the Cause Behind it?

What is schizophrenia?
We all know it as a debilitating mental illness that plagues people across the globe. Schizophrenic patients often feel like they are being overtaken by situations and events that are beyond their control. They may complain of seeing people who are not there or hearing voices where there are none. This happens because the neurotransmitters in the brain of the patient do not function appropriately. There are various types, causes and symptoms of this disease. Read up to know more.

Symptoms: psychotic symptoms like delusion are common in patients suffering from this disease. Also, the patient may be severely blunted in the emotional sense, and may bear a lost look and wear a feeling of loss or absence at all times. The thought process or cognition of the patient may also suffer in such cases. Poor concentration and lack of coordination are some symptoms of this kind of suffering. Hallucinations and distorted thought processes also characterise the patient to a great extent. The patient may also display certain typical symptoms like social withdrawal, extreme apathy, and lack of motivation. The patient will also be in an emotionally numb state once the delusions have lessened.

Causes: so what causes schizophrenia, really? while no tests or conclusive examinations exist to pin point the exact diagnosis or cause of the disease, there are many factors that can contribute to the development and progression of the same. Hereditary factors play up in many cases while chemical imbalances in the brain also lead to this condition. The serotonin levels and the functioning of the neurotransmitters are the most significant causes of this disease, in such cases. Excessive abuse of drugs like lsd and cannabis can also contribute to this condition, while family relations and a dysfunctional environment can also lead to this disease.

Types: there are many different kinds of schizophrenia. One of them is paranoid schizophrenia, which makes the patient highly suspicious. Disorganised schizophrenia can lead to incoherence in speech and thought. Catatonic schizophrenia can cause social withdrawal while residual schizophrenia can lead to a complete lack of motivation. Finally, schizoaffective disorder can lead to major mood swings.

The various kinds of schizophrenia are characterised by varying degrees of mood swings, depression, paranoia and delusional thinking. The progression of the disease can be checked with the help of cognitive behavioural therapy, which can help in reprogramming the brain of the patient to a great degree. Rehabilitation programs as well as case management can help in the long run. But the key here is to recognise the symptoms early on and get the treatment or counselling started to reduce the symptoms and their spread.

Schizophrenia: Types, Causes and Symptoms

Chronic health disorders like schizophrenia affect not only the patient, but also the life of their care givers. Though schizophrenia can be treated to improve the patient's quality of life, it cannot be cured. Hence, it falls on the care giver's shoulders to watch out for symptoms of this disease and manage the person and their disorder. What should one do in such a case?

1. Educate yourself: the first step towards looking after a person with schizophrenia is to know the symptoms of the disease. With treatment, these may become better or worse so if you notice any change in the symptoms, bring it to your doctors notice at once.

2. Reduce stress: your goal as a schizophrenic person's caregiver should be to give them a calm environment and boost their confidence. Stress has a negative effect on all people and in schizophrenics this effect is much worse. Hence reduce stress and create an effective support system and structured environment for your loved one.

3. Do not ask the patient to change'his reality: when a person is suffering from schizophrenia, you should not force them to change their behaviour and reality, in order to adjust in the society at large. You should rather support the patient to accept his reality, to be at peace, since there is a very strong genetic component involved in its aetiology. Also, it is important that, both the patient and the family in particular should opt for regular counselling sessions.

4. Regular exercise: schizophrenics need not be cooped up in the house all day. Encourage the patient to go outside and exercise regularly. Exercise reduces stress and produces endorphins that make a person feel energized and happy. This should be complemented by a healthy diet. Minimize the amount of carbs and sugar intake and increase the amounts of omega 3 fatty acids in the patient's diet.

5. Join a support group: joining a support group is a very good idea for both the patient and the caregiver. For the patient, this provides a form of social interaction and for the caregiver is a platform to meet people with similar first hand experiences

6. Encourage treatment: convincing a schizophrenic person to seek treatment can be quite challenging. Suggest treating symptoms of the disorder such as insomnia and lack of energy rather than the disease itself to make the patient feel more comfortable. Give the patient options to choose from to make them feel more in control of the situation.

7. Monitor medication: once the treatment has started, ensure that the patient sticks to the prescription. Maintain a regular schedule by using weekly pill boxes and alarms. Also keep an eye on the possible side effects of these medicines. Ensure that your doctor has a complete list of medicines that the patient takes so that there is no chance of medicines interacting negatively with each other.

8. Prepare for crisis situations: it is always a good idea to have an emergency plan in place. Keep emergency contact details of all the doctors and therapists at hand along with the address and phone number of the closest hospital. Share your situation with friends and family so that in case of an emergency, they can be relied upon to take care of your children and other dependants.

Living with Schizophrenia

Both schizophrenia and autism are considered to be neurological disorders resulting from atypical neural development, occurring due to a variety of causes. Both these disorders have a genetic predisposition that may be due to environmental factors. However, there are a few basic differences between the two disease conditions.

Autism is also known as Autism Spectrum Disorder (ASD), is a neurodevelopmental disorder characterized by a spectrum of abnormal behaviour. They include persistent deficits in social communication and interaction, along with restricted and repetitive patterns of behaviour, interests or activities.

Signs of autism in babies

By 6 months - No social smiles or other warm, joyful expressions; limited to no eye contact
By 9 months - No sharing of vocal sounds
By 12 months - No babbling or use of gestures to communicate; not responding to one s name when called
By 16 months - No use of words
By 24 months - No meaningful or two-word phrases
Signs of autism at any age

Avoids eye contact and wants to be alone
Finds it difficult to understand other people s feelings
Speaks very less or has delayed language development
Echolalia - Repeats words or phrases
Cannot accept change in routine or surroundings
Performs repetitive behaviours like flapping or rocking
Has restricted interests and hobbies
Reacts unusually intense to sounds, smells, tastes, lights, colours etc.
Schizophrenia
Schizophrenia is a neuropsychiatric disorder that begins during late adolescence and early adulthood. It is characterized by delusions, hallucinations, disorganized speech and behavioural changes that cause social and occupational dysfunctions.

Signs of Schizophrenia

The symptoms of schizophrenia are usually observed between ages 16 and 30, such as e.g. delusions, hallucinations, thought disorders, movement disorders etc.
Delusions are false beliefs of the patient that may take many forms like delusions of persecution or grandeur. You may feel somebody is controlling you or may think you have extraordinary powers and abilities.
Hallucinations are when the patient hears voices more than seeing, feeling, tasting or smelling random things, which are not actually there.
Thought disorders are when the person jumps from one subject to another for no logical reason.
Some negative symptoms i.e. these are symptoms which are normally present in a healthy individual, but are absent in a schizophrenic patient. E.g. absence of facial expressions, lack of motivation etc.
Cognitive symptoms affect the individual s thought process. They can be positive or negative based on their expression. E.g. poor  executive functioning  which deals with the ability to understand information and make decisions using them, finding it difficult to focus etc.
Although both Autsim spectrum disorder and schizophrenia are interlinked in their causes and neurological background, the symptoms for each disorder are different. 
Consult your physician if you happen to observe any of these symptoms in your loved ones.

Autism & Schizophrenia - What Is The Difference?

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