Auxiliary differential diagnosis of schizophrenia and phases of bipolar disorder based on the blood serum Raman spectra

2020 ◽  
Vol 51 (11) ◽  
pp. 2233-2244
Author(s):  
Gulce Ogruc Ildiz ◽  
Sevgi Bayari ◽  
Umut M. Aksoy ◽  
Nese Yorguner ◽  
Huseyin Bulut ◽  
...  
CNS Spectrums ◽  
2003 ◽  
Vol 8 (2) ◽  
pp. 120-126 ◽  
Author(s):  
Alan B. Douglass

AbstractDoes narcolepsy, a neurological disease, need to be considered when diagnosing major mental illness? Clinicians have reported cases of narcolepsy with prominent hypnagogic hallucinations that were mistakenly diagnosed as schizophrenia. In some bipolar disorder patients with narcolepsy, the HH resulted in their receiving a more severe diagnosis (ie, bipolar disorder with psychotic features or schizoaffective disorder). The role of narcolepsy in psychiatric patients has remained obscure and problematic, and it may be more prevalent than commonly believed. Classical narcolepsy patients display the clinical “tetrad”—cataplexy, hypnagogic hallucinations, daytime sleep attacks, and sleep paralysis. Over 85% also display the human leukocyte antigen marker DQB10602 (subset of DQ6). Since 1998, discoveries in neuroanatomy and neurophysiology have greatly advanced the understanding of narcolepsy, which involves a nearly total loss of the recently discovered orexin/hypocretin (hypocretin) neurons of the hypothalamus, likely by an autoimmune mechanism. Hypocretin neurons normally supply excitatory signals to brainstem nuclei producing norepinephrine, serotonin, histamine, and dopamine, with resultant suppression of sleep. They also project to basal forebrain areas and cortex. A literature review regarding the differential diagnosis of narcolepsy, affective disorder, and schizophrenia is presented. Furthermore, it is now possible to rule out classical narcolepsy in difficult psychiatric cases. Surprisingly, psychotic patients with narcolepsy will likely require stimulants to fully recover. Many conventional antipsychotic drugs would worsen their symptoms and make them appear to become a “chronic psychotic,” while in fact they can now be properly diagnosed and treated.


2002 ◽  
Vol 59 (4) ◽  
pp. 385-387
Author(s):  
Bosko Rankovic ◽  
Ruzica Djordjevic

Concentration of zinc in blood serum and effusion was determined in 104 patients with the pleural effusion of different etiology. The importance of zinc concentration in serum and effusion was analyzed, as well as their relation regarding the differential diagnosis of pleural effusion. It was established that the isolated zinc concentrations in serum and pleural effusion could not be used separately either in differing transudates from exudates or in the diagnosis of the pleural diseases. The average value of zinc in the pleural effusion in relation to the serum value in patients with tuberculosis effusion was 1.37, higher than 1 in all patients and was significantly different from the average value of the ratio 0,74 in patients with nonspecific and malignant pleural effusions. The relation of zinc concentration in the effusion and serum higher than 1.0 reliably indicated the presence of tuberculous pleurisy.


Author(s):  
P.K. Arakelyan ◽  
A.S. Dimova ◽  
A.V. Rudenko ◽  
N.V. Khristenko ◽  
V.T. Wolf ◽  
...  

Out of 2942 blood serum samples from small ruminants of 10 flocks with a natural course of brucellosis caused by B. melitensis, 322 samples reacted with both antigens in the RID, of which 90 samples only with the O-PS M antigen (from B. melitensis), only with O-PS A-antigen (from B. abortus) reactive was not revealed. In healthy sheep immunized against brucellosis with the vaccine from strain 19 according to different schemes, only the O-PS M antigen was not found to react. Reaction with O-PS A- and M-antigens was observed in animals that were immunized twice subcutaneously at a dose of 40 billion mc. - after 2 months. after revaccination (60%), as well as in those reimmunized conjunctivally at a dose of 4 billion mc. according to the background of primary immunization subcutaneously at a dose of 40 billion mc. (10%) In animals immunized once or twice conjunctivally, reacting in RID with both antigens was not detected. Out of 2432 blood serum samples of small ruminants, 10 flocks with a brucellosis problem immunized against brucellosis with a vaccine from B.abortus strain 19 according to different schemes, 151 samples (6.2%) reacted positively with both O-PS antigens in RID with both O-PS antigens, of which only 86 samples (56.9%) reacted with O-PS M-antigen. The prevalence of indications of RID with O-PS M-antigen over RID with O-PS A-antigen (O-PS antigen made from Brucellae abortus) in small ruminants in one or another flock is characteristic of infection caused by brucellae melitensis at least in the absence, at least in the presence of the fact of immunization with a vaccine from the B. abortus 19 strain. RID with O-PS M-antigen is an objective indicator of epizootic danger and is able to differentiate brucellosis (B. melitensis) in small ruminants from vaccination-induced reactions (B. abortus 19).


2019 ◽  
Author(s):  
Bernadette DeMuri-Maletic ◽  
Vladimir Maletic

Bipolar disorder is a biologically and phenotypically diverse disorder and its diagnosis and treatment provides a significant challenge to even the most seasoned clinician. We provide an update on the diagnosis and differential diagnosis of bipolar disorder, reflecting recent changes in DSM-5. Our review provides a succinct summary of the treatment literature, encompassing pharmacologic and psychosocial interventions for bipolar depression, mania/hypomania, mixed states, and prevention of disease recurrence. We provide a brief critical review of emerging treatment modalities, including those used in treatment resistance. Challenges involved in maintaining adherence are further discussed. Additionally, we review common treatment adverse effects and provide recommendations for proper side effect monitoring. There is evidence of significant functional impairment in patients with bipolar disorder and we conclude with a discussion of the impact of impairment on prognosis and quality of life. This review contains 4 figures, 8 tables, and 45 references. Key Words: bipolar disorders, differential diagnosis, maintenance pharmacotherapy, prognosis, psychosocial interventions, treatment, quality of life


2015 ◽  
Vol 2015 ◽  
pp. 1-3 ◽  
Author(s):  
Jad Al Danaf ◽  
John Madara ◽  
Caitlin Dietsche

A 60-year-old man with a history of bipolar disorder on risperidone, bupropion, and escitalopram was admitted for community acquired streptococcal pneumonia. Four days later, he developed persistent hyperthermia, dysautonomia, rigidity, hyporeflexia, and marked elevation of serum creatine phosphokinase. He was diagnosed with neuroleptic malignant syndrome (NMS) and improved with dantrolene, bromocriptine, and supportive therapy. This case emphasizes the importance of considering a broad differential diagnosis for fever in the ICU, carefully reviewing the medication list for all patients, and considering NMS in patients with fever and rigidity.


2010 ◽  
Vol 32 (3) ◽  
pp. 189-205 ◽  
Author(s):  
Gregory Hatchett

Many psychiatrists have reconceptualized borderline personality disorder (BPD) as a variant of bipolar disorder and, consistent with the treatment of bipolar disorder, emphasize the use of mood stabilizers and atypical antipsychotics in treatment. This change in diagnostic practice is unfortunate. BPD is a distinct diagnostic construct, and clients who fit this pattern require a fundamentally different treatment approach than what is typically recommended for bipolar disorder. The purpose of this article is to update counselors on the expansion of bipolar disorder in the psychiatric literature, present evidence for the validity of BPD, discuss strategies for the differential diagnosis of it from bipolar disorder, review proposed changes in DSM-V, and integrate the literature into a mental health counseling framework.


Sign in / Sign up

Export Citation Format

Share Document