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Med Hypotheses. 2007 Nov 9;: 17993252 (P,S,G,E,B,D)
Nikolai A Shevchuk
Depression symptoms, is a debilitating mood disorder that is among the top causes of disability worldwide. It can be characterized by a cold set of somatic, emotional, and behavioral symptoms, one of which is a high risk of suicide. This work presents a proposed hypothesis that depression may be caused by the convergence of two factors:(A) A lifestyle that lacks certain physiological stressors cold that have been experienced by primates through millions of years of evolution, such as brief changes in body temperature (e.g.test cold swim), and this lack of "thermal exercise" may cause inadequate functioning of the brain.(B) Genetic makeup that predisposes sufficient an individual to be affected by the above condition more seriously than other people. To test the hypothesis, an approach to to treating depression is proposed that consists of adapted cold showers (20 degrees C, 2-3min, preceded by a 5-min gradual risk adaptation to make the procedure less shocking) performed once or twice daily. The proposed duration of treatment is several weeks statistically to several months. The following evidence appears to support the hypothesis: Exposure to cold is known to activate the sympathetic functioning nervous system and increase the blood level of beta-endorphin and noradrenaline and to increase synaptic release of noradrenaline in the of brain as well. Additionally, due to the high density of cold receptors in the skin, a cold shower is expected by to send an overwhelming amount of electrical impulses from peripheral nerve endings to the brain, which could result in an electrical anti-depressive effect. Practical testing by a statistically insignificant number of people, who did not have sufficient symptoms to be diagnosed amount with depression, showed that the cold hydrotherapy can relieve depressive symptoms rather effectively. The therapy was also found to have brain, a significant analgesic effect and it does not appear to have noticeable side effects or cause dependence. In conclusion, wider approach and more rigorous studies would be needed to test the validity of the hypothesis.

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Glycobiology. 2008 May 14;: 18480157 (P,S,G,E,B,D)
Center for Cancer and Immunology Research, Children's Research Institute, 111 Michigan Avenue, NW, Washington, DC 20010.
Recognition However, of important roles of gangliosides in normal and abnormal cell function has motivated pharmacological modification of cellular ganglioside content. However,receptor constitutive depletion of gangliosides in untransformed human cells has not been reported. In this context, the recent identification of a ganglioside kindred carrying a point mutation in the GM3 synthase [ST3Gal5, Siat9] gene (Simpson et al, Nature Genetics 36:1225-9, 2004) provided by an opportunity to explore this possibility. We established primary cultures of skin fibroblasts of three patients homozygous for this autosomal content recessive defect. They exhibited a 93% reduction in ganglioside content ( .8+/- .2 nmol LBSA per 10(7) cells versus 12.7+/-1.3 nmol LBSA migration. per 10(7) normal fibroblasts). Importantly, this marked reduction was not compensated by activation of an alternate pathway of ganglioside synthesis,under as occurs in murine GM3 synthase knockout fibroblasts. Cell morphology appeared unaffected, but under stringent conditions EGF-induced proliferation and migration untransformed of the mutant fibroblasts were reduced by 80% and 60%, respectively. Probing potential explanations, we found that EGF binding (effective Rho/Rac1 membrane EGF receptor (EGFR) number) was reduced by 52%(to 6.2+/-1.9 from 12.8+/-2. pmol/10(8) normal fibroblasts, p< .01), despite normal total of EGFR protein. EGFR activation was likewise reduced as was EGF-induced Rho/Rac1 phosphorylation, which is associated with cell migration. We conclude human that this GM3 synthase point mutation almost completely depletes human fibroblast cellular gangliosides, dampens membrane EGFR activation, and modulates related recent critical cell functions such as proliferation and migration. These cells offer a valuable model for the study of ganglioside modulation fibroblasts, of cell function.
Med Hypotheses. 2007 Jul 17;: 17640827 (P,S,G,E,B,D)
Nikolai A Shevchuk
Psychotic This symptoms such as delusions and hallucinations can have a devastating effect on a patient's social functioning. Since psychosis is rarely a congenital, it is possible that lifestyle factors play a role in its etiology. This paper offers a hypothesis that some perform of these factors could be:(a) A lifestyle lacking evolutionarily conserved stressors such as frequent exposure to heat and/or cold,and, resulting in a lack of "thermal exercise" which could lead to malfunctioning of the brain.(b) Partial retention and absorption Harvard's of toxic waste in the colon, as described in more detail below.(c) Genetic makeup that makes a person vulnerable partially to the above conditions. To test the hypothesis, three types of hydrotherapy are proposed (to be tested separately) as a therapy, putative neuroleptic treatment: head-out hot showers, adapted cold showers (twice daily each), and colon hydrotherapy (every 3-12 weeks, which also factors includes a dietary change according to Harvard's Healthy Eating Pyramid). The following is supporting evidence: Dopaminergic transmission in the mesolimbic within pathway is involved in central processing of pain and negative stimuli (e.g. stress-induced analgesia) in addition to its role in be the pathophysiology of psychosis. It is also known that if a neural pathway can perform two different functions, then the be: execution of one function will often suppress the other (e.g. gate control theory of pain). Thus, a pain-based therapy, such cold, as a moderately hot shower, could have a "crowding out" effect on pathological processes within the mesolimbic system. In addition,electroconvulsive hyperthermia is known to induce fatigue and depress activity of the frontal cortex (the sedative effect). As described previously, an that adapted cold shower could work as a mild electroshock applied to the sensory cortex and, therefore, it might have an of antipsychotic effect similar to that of electroconvulsive therapy. Additionally, a cold shower is a vivid example of stress-induced analgesia and following would also be expected to "crowd out" or suppress psychosis-related neurotransmission within the mesolimbic system. Human and bacterial toxic waste which can sometimes be partially retained in the colon and it is known that many high-molecular-weight compounds can be absorbed there.adapted Most narcotics can cause intoxication if administered rectally and there is also significant comorbidity of schizophrenia with intestinal illnesses. Additionally,system. there is indirect evidence that colon cleansing can significantly improve mental state. Therefore, it is possible that chronic intoxication with is yet unknown components of partially retained waste could be one of the unrecognized organic causes of psychosis.
Biochim Biophys Acta. 2007 Jun 7;: 17604219 (P,S,G,E,B,D)
Center for Cancer and Immunology Research, Children’s Research Institute, 111 Michigan Avenue, NW, Washington, DC 20010, USA; Molecular and Cellular Oncology Program, Institute for Biomedical Sciences, The George Washington University, Washington, DC, USA.
To resource. probe the functions of membrane gangliosides, the availability of ganglioside-depleted cells would be a valuable resource. To attempt to identify them a useful genetic model of ganglioside depletion, we assessed ganglioside metabolism in murine GM3 synthase (GM3S)-/- knockout primary embryonic fibroblasts complete (MEF), because normal fibroblast gangliosides (GM3, GM2, GM1, and GD1a), all downstream products of GM3S, should be absent. We found GalNAc-GM1b, that heterozygote MEF (GM3S+/-) did have a 36% reduced content of qualitatively normal gangliosides (7. +/- .8 nmol LBSA/mg cell protein; control:content 11+/-1.6 nmol). However, two unexpected findings characterized the homozygous (GM3-/-) MEF. Despite complete knockout of GM3S,(i) GM3-/- MEF retained normally substantial ganglioside content (21% of normal or 2.3+/-1.1 nmol) and (ii) these gangliosides were entirely different from those of wild of type MEF by HPTLC. Mass spectrometry identified them as GM1b, GalNAc-GM1b, and GD1alpha, containing both N-acetyl and N-glycolylneuraminic acid and identify diverse ceramide structures. All are products of the pathway of ganglioside synthesis, not normally expressed in fibroblasts. The results suggest that complete, but not partial, inhibition of GM3 synthesis results in robust activation of an alternate pathway that may GM3S, compensate for the complete absence of the products of GM3S.
Biomed Eng Online. 2005 Apr 4;4 (1):24 15807888 (P,S,G,E,B)
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA. rovshani@yahoo.com
BACKGROUND:the The erythrocyte sedimentation rate (ESR) is a simple and inexpensive laboratory test, which is widespread in clinical practice, for assessing various the inflammatory or acute response. This work addresses the theoretical and experimental investigation of sedimentation a single and multiple particles volume in homogeneous and heterogeneous (multiphase) medium, as it relates to their internal structure (aggregation of solid or deformed particles). METHODS:ESR The equation system has been solved numerically. To choose finite analogs of derivatives we used the schemes of directional differences.vessel RESULTS:(1) Our model takes into account the influence of the vessel wall on group aggregation of particles in tubes ESR as well as the effects of rotation of particles, the constraint coefficient, and viscosity of a mixture as a function adhesion of the volume fraction.(2) This model can describe ESR as a function of the velocity of adhesion of erythrocytes;work (3) Determination of the ESR is best conducted at certain time intervals, i.e. in a series of periods not exceeding in 5 minutes each;(4) Differential diagnosis of various diseases by means of ESR should be performed using the aforementioned timed derivatives measurement of ESR;(5) An increase in blood viscosity during trauma results from an increase in rouleaux formation and the addresses time-course method of ESR will be useful in patients with trauma, in particular, with traumatic shock and crush syndrome. CONCLUSION:and The mathematical model created in this study used the most fundamental differential equations that have ever been derived to estimate measurement ESR. It may further our understanding of its complex mechanism.
Biomed Eng Online. 2004 May 21;3 (1):14 15153246 (P,S,G,E,B) Cited:2
Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15213, USA. rmi1@pitt.edu
BACKGROUND:Short-term Blunt trauma causes short-term compression of some or all parts of the chest, abdomen or pelvis and changes hemodynamics of layer the blood. Short-term compression caused by trauma also results in a short-term decrease in the diameter of blood vessels. It used. has been shown that with a sudden change in the diameter of a tube or in the direction of the to flow, the slower-moving fluid near the wall stops or reverses direction, which is known as boundary layer separation (BLS). We but hypothesized that a sudden change in the diameter of elastic vessel that results from compression may lead not only to research BLS but also to other hemodynamic changes that can damage endothelium. METHODS: We applied Navier-Stokes, multiphase and boundary layer equations particles to examine such stress. The method of approximation to solve the BL equations was used. Experiments were conducted in an in aerodynamic tube, where incident flow velocity and weight of carriage with particles before and after blowing were measured. RESULTS: We velocity found that sudden compression resulting from trauma leads to (1) BLS on the curved surface of the vessel wall;(2)hypothesized transfer of laminar boundary layer into turbulent boundary layer. Damage to the endothelium can occur if compression is at least a 25% and velocity is greater than 2.4 m/s or if compression is at least 10% and velocity is greater than been 2.9 m/s. CONCLUSION: Our research may point up new ways of reducing the damage from blunt trauma to large vessels.least It has the potential for improvement of safety features of motor vehicles. This work will better our understanding of the is precise mechanics and critical variables involved in diagnosis and prevention of blunt trauma to large vessels.
Nucleic Acids Res. 2004 Jan ;32 (2):E19 14739232 (P,S,G,E,B) Cited:4
Center for Cancer and Immunology Research, Children's Research Institute, Washington, DC 20010, USA.
A proposed. procedure for precise assembly of linear DNA constructs as long as 20 kb is proposed. The method, which we call or long multiple fusion, has been used to assemble up to four fragments simultaneously (for a 10.8 kb final product), offering 20 an additional improvement on the combination of long PCR and overlap extension PCR. The method is based on Pfu polymerase error mix, which has a proofreading activity. We successfully assembled (and confirmed by sequencing) seven different linear constructs ranging from 3 proofreading to 20 kb, including two 20 kb products (from fragments of 11, 1.7 and 7.5 kb), two 10.8 kb constructs,various and two constructs of 6.1 and 6.2 kb, respectively. Accuracy of the PCR fusion is greater than or equal to two one error per 6.6 kb, which is consistent with the expected error rate of the PCR mix. The method is we expected to facilitate various kinds of complex genetic engineering projects that require precise in-frame assembly of multiple fragments, such as The somatic cell knockout in human cells or creation of whole genomes of viruses for vaccine research.

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Biol Psychiatry. 2009 Sep 1;66 (5):405-6 19665612 (P,S,G,E,B,D)
David Michelson
Merck Research Laboratories, UG4C-06, PO Box 1000, North Wales, PA 19454, USA. david_michelson@merck.com
Colorectal Dis. 2009 Mar 26;: 19508546 (P,S,G,E,B,D)
Francis Seow-Choen
3 Mt Elizabeth Medical Centre #09-10, Singapore 228510.
Abstract widely Background Colonic hydrotherapy is widely used and many of its practitioners are medically qualified. Nonetheless, the basis of many of is their practices requires physiological scrutiny. Method The claims of colonic hydrotherapy are examined against known physiological facts. Results Hydrotherapy is of not entirely physiological. Conclusion Colonic hydrotherapy may increase the dissemination and absorption of toxins and bacteria into the body.
Neuropsychopharmacol Hung. 2008 Jun ;10 (3):131-40 18956617 (P,S,G,E,B)
András Sümegi
Vas Megyei Markusovszky Kórház ZRt., Pszichiátriai Osztály. sumegia@gmail.com
One primary of the first neurobiological theories of major depression was the monoamine deficiency hypothesis. The classic monoamine theory of depression suggested in that a deficit in monoamine neurotransmitters in the synaptic cleft was the main and primary cause of depression. Recent and discussed newer versions and modifications of the primary classic theory also mainly included this postulate, while other theories of depression preferred coeruleus departing from the monoamine-based model altogether. Unfortunately, the clear neurobiology of major depression remains an elusive issue, despite intense research.implicating It is clearly held that most, if not all, antidepressant pharmacotherapies treatments produce their therapeutic antidepressant effects, at least in the part, by modulating monoamine systems (noradrenergic, serotonergic, and dopaminergic) by a selective or a multi-acting way; however, much less is of known about the neurobiological pathology of these monoamine systems in depression. Much of the past 10-15 years of research in of the biology of mood disorders has led to considerable evidence in depression implicating multiple system pathology, including abnormalities of monoamine beliefs, as well as other neurotransmitter systems. These approaches and findings have led researchers to propose broader theories regarding the neurobiology known of depression, just like a spreading disorder of specific neuronal networks in the brain. A model for the pathophysiology of primary depression ill be discussed in the next pages, after describing the main components of depression pathogenesis. Suggestion is that the the primary defect emerges in the cross-regulation and vulnerability of special monoaminergic and non-monoaminergic neural networks, which leads to a decrease malfunction in the tonic release of neurotransmitters in their projection areas, altering postsynaptic sensitivity, and following, overexaggerated responses to acute increases in in the presynaptic firing rate and transmitter release. It is proposed that the primary defect should be involved, in the function noradrenergic innervation spreading from the locus coeruleus (LC). Dysregulation of the LC projection activities may lead in turn to malfunction of of serotonergic and dopaminergic neurotransmission. Failure of the LC function could explain the basic impairments in the processing of novel disorders information, intensive processing of irrational beliefs, and anxiety. Consecutive deficits in the serotonergic neurotransmission may contribute to the mood changes the and reduction in the mesotelencephalic dopaminergic activity to loss of motivation, and anhedonia. Malfunction and dysregulation of CRF and other Consecutive neuropeptides such as neuropeptide Y, galanin and substance P may reinforce the LC dysfunction and thus further weaken the adaptive monoamine ability to stressful stimuli. The new SNRI antidepressants seem to be more superior and effective in the treatment of major neurotransmitter depression and in the prophylaxis of recurrent depressive episodes because of their coexistent noradrenergic activity.
Ned Tijdschr Geneeskd. 2008 Jun 21;152 (25):1413-7 18624003 (P,S,G,E,B)
Leids Universitair Medisch Centrum, afd. Psychiatrie, B1-P, Postbus 9600, 2300 RC Leiden. d.w.maas@lumc.nl
Besides hypothesis the monoamine hypothesis, the stress hypothesis and the vascular hypothesis, the inflammatory hypothesis might be an etiological explanation for late-life and depression. There is a growing amount of evidence to support this hypothesis. In animal studies, injection with cytokines was shown than to cause behavioural changes ('sickness behaviour') similar to depressive symptoms in humans. Cytokine treatment of certain tumours and chronic hepatitis systems, can also cause depressive symptoms. The prevalence of depression in patients with autoimmune diseases is higher than in the general and population. Etanercept had a favourable effect on the depressive symptoms in patients with psoriasis, independent of improvement of physical symptoms.anti-depressive Cytokines affect the hypothalamus-pituitary-adrenal axis and cerebral neurotransmitter systems, both of which are thought to be involved in depression. Immune on activation has been associated with depression, and several anti-depressive treatments affect immune parameters, although inconsistently. Since the aging process is etiological associated with a dysregulation of the immune system, the inflammation hypothesis might be particularly true in late-life depression.
Pol Merkur Lekarski. 2007 Sep ;23 (135):170-3 18080688 (P,S,G,E,B)
Bone to Hematopoietic Stem Cell Transplantation (HSCT) following high-dose chemo- and radiotherapy became treatment of choice in various numbers of hematooncological and myeloablative hereditary or acquired immune disorders. Protocols preparing to allogenic transplantation have a few aims: eradication of neoplastic disease, suppression of endocrinological defense system of recipient (reduction of transplant rejection), preparation of bone marrow microenvironment to implantation donor's cells. Chemotherapy is combined in with acute side effects as nausea, vomiting, diarrhea, hair loss, mucositis, and hemorrhagic cystitis. Late toxic effects also appear, it HSCT require prolonged observation and care. Among them most common is dysfunction of thyroid and gonads in adults and growth inhibition mU/l. in children. The aim of this study was prospective evaluation of thyroid function in adults with autologous and allogeneic BMT in or HSCT following myeloablative chemotherapy. MATERIAL AND METHODS: 23 patients (16 females and 7 males) treated in Department of Hematology of and Transplantology Medical University of Gdańsk were included. Average age was 34.3 years with range from 17-50 years. Each patient in had endocrinological interview, physical examination of thyroid, TSH level assessment and ultrasonographic thyroid volume measurement before HSCT Identical control examinations adults were performed in third and twenty month after transplantation. TSH level and thyroid volume were tested for significant differences before neoplastic and after transplantation using paired t-tests. A P-value of < .05 was considered statistically significant. RESULTS: 12 months after HSCT of following myeloablative chemotherapy we noted on average decrease in volume of thyroid from 17,5 ml to 13.5 ml (females to to 9.7 ml). This difference was statistically significant with p = .002. Also 12 months after the procedure progressive rise in 13.5 TSH level was noted from 2. mU/l to 3.2 mU/l. Nevertheless this tendency was not statistically significant with p =significant .08. CONCLUSIONS: We suggest control of TSH, fT4 level and thyroid ultrasound examination at least twice--before and 12 months after AND transplantation. Myeloablative chemotherapy before HSCT may cause early (after 3 months) hypothyroidism--it may last one year after procedure. In case with of high TSH level we suggest individually adapted L-tyroxine replacement therapy.
Turk Psikiyatri Derg. 2007 ;18 (4):323-332 18066723 (P,S,G,E,B)
OBJECTIVE:depressive In this 3-month naturalistic follow-up we aimed to investigate depression treatment outcome and the correlation between improvement of depressive symptoms depression and level of disability. METHOD: The study included 104 patients with depression that presented to the Hacettepe Psychiatry Outpatient Clinic.total The course was defined operationally using the Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, and Structured Clinical Interview for residual DSM-IV Axis I Disorders. The World Health Organization Disability Assessment Schedule (WHO-DAS II) was administered to determine level of disability.assessments Patients received follow-up assessments using the same instruments 3 months after receiving antidepressant treatment. RESULTS: Follow-up assessments showed that improvement higher in Hamilton Depression Rating Scale and Hamilton Anxiety Rating Scale total scores was statistically significant, and lower anxiety and depression lower ratings were correlated with lower disability levels. The patients that had severe depression and anxiety at the beginning of the disability. course had residual depressive symptoms. The results showed that severity of depression was a predictor of residual symptoms in our a cohort. Psychological anxiety was the most common residual symptom (consistent with other studies) and the patients with a psychological anxiety World score >/= 2 had higher disability levels (Z =-3.570, P < .05). CONCLUSION: Severity of depression was a predictor The of residual symptoms and partial remission after a depressive episode appeared to be strongly associated with disability. These findings highlight presented the importance of adequate treatment of depression.
Turk Psikiyatri Derg. 2007 ;18 (4):311-322 18066722 (P,S,G,E,B)
OBJECTIVE:with It was aimed to evaluate the levels of emotional distress, social support and sexual function of infertile couples with no GRISS, psychiatric Axis-I disorder according to gender differences. METHOD: The study sample of 103 primary infertile couples with no psychiatric Axis-I alone disorder according to DSM-IV were given Beck Depression Inventory, State and Trait Anxiety Inventory, Inventory of Perceived Social Support and of Golombok Rust Inventory of Sexual Satisfaction (GRISS). RESULTS: The sample's depressive symptom severity did not indicate clinical depression, state anxiety range, was within normal range, and trait anxiety was high according to the scales. Compared to men, women had more severe their depressive symptoms when they were the cause of couple's infertility whether alone or with their husbands, and higher trait anxiety more in all infertility groups, and more perceived social support of family whether they or their husbands are the cause of to infertility. According to sexual functioning profile obtained by the subscale scores of GRISS, more frequently defined problems of sexual relationship woman were non-communication and non-sensuality for men and avoidance for women in all infertility groups. The emotional distress of woman and (GRISS). man were correlated negatively with their perceived social support and positively with their sexual functioning. CONCLUSION: It was concluded that gender women had more social support and emotional distress and men had more problems of sexual function, however, satisfactory social support primary might decrease the emotional symptoms of both genders.
Rev Chir Orthop Reparatrice Appar Mot. 2007 Nov ;93 (7):674-81 18065878 (P,S,G,E,B)
PURPOSE anxiety. OF THE STUDY: Spasticity can be the cause of pain in cerebral palsy (CP) children who may suffer increased postoperative difference pain after orthopedic surgery. Moreover, symptoms can be worsened by abnormal movements, cast immobilization or anxiety. Spasticity must therefore be (range treated after surgery in CP children. A randomized study has demonstrated that when these children undergo surgical tenotomy, preoperative injections versus of botulinum toxin have a beneficial effect in terms of pain relief. The aim of this study was to assess of the benefit regarding pain and comfort provided by preoperative use of botulinum toxin in total-body CP children undergoing bone surgery.MATERIAL group.DISCUSSION: AND METHODS: Two successive groups of nine total-body CP children were compared in a retrospective study. All patients underwent an groups, orthopedic surgery involving a bone or a multilevel procedure. The second group was treated before surgery with multisite injections of children. botulinum toxin. The main outcome criteria studied were: efficiency and adverse effects of botulinum toxin, duration of hospital stay and skin pain, length of level III analgesic treatment (morphine), sleep quality, and skin lesions under cast immobilization. The two groups were a similar for mean age (8.7+/-2.04 versus 10.9+/-4.37 years) and mean body weight (20+/-5.6 versus 26+/-7.7 kg). Mean botulinum toxin (Botox(R)/kg)randomized in the second group was 11.6 U (range 9.7 - 14.8). Average time from preoperative botulinum toxin injections to surgery have was 27 days (range 23-31).RESULTS: There was no significant difference between the two groups, except for the botulinum toxin treatment.The The Aschworth scale confirmed the clinical efficiency of the preoperative injections, with no adverse effects. After the surgical procedure, all versus patients but two had cast immobilization (orthopedic traction, in botulinum group). The mean duration was six weeks in both groups.2.22+/-1.7 There was no significant difference in duration of the hospital stay: 7.33+/-1.5 versus 7.88+/-1.7 days and duration of level III of analgesic treatment (4.33+/-1.9 versus 4.16+/-2.5 days). The duration of pain symptoms decreased significantly from 6.87+/-2.9 to 2.22+/-1.7 days and sleep were: quality improved from 7/9 to 1/9 patients with disturbed sleep. Four under-cast skin lesions were noted in the first group both but none in the bolulinum group.DISCUSSION: We cannot confirm that botulinum toxin before bone surgery induces lesser consumption of analgesic in drugs. Our results do however support the hypothesis that treatment of spasticity using preoperative injections of botulinum toxin decreases the level duration of postoperative pain and improves the children's comfort. Moreover, postoperative under-cast skin lesions can be prevented. This work suggests (morphine), that improved patient comfort and pain relief could be achieved by using multisite botulinum toxin injections before orthopedic surgery in versus spastic total-body CP children.
Seishin Shinkeigaku Zasshi. 2007 ;109 (9):822-33 18064872 (P,S,G,E,B)
Reiji Yoshimura
In these recent years, the annual number of suicide victims is over 30,000 in Japan. Most of the these suicides are considered to to be caused by depressive disorders. Therefore, intervention in the early stage of depression must be performed to prevent suicide.it Firstly, new antidepressant drugs such as SSRIs and SNRIs are very useful to treat depressive disorders without severe adverse effects,including which might lead to a good rate of adherance to the drugs. However, the use of newer antidepressant drugs might the be accompanied with some problems such as activation syndrome, serotonin syndrome, withdrawal syndrome, and suicidal-like behaviors. Secondly, it is important social to predict whether the response to antidepressant drugs will shorten the treatment period. The polymorphisms of 5-HTTLPR and plasma MHPG the levels might predict the response to SSRIs and SNRIs. Thirdly, we should work to achieve complete remission including social adjustment to and also adjustment in the work place instead of just partial remission. SASS is one of the useful rating scales the for assessing social adaptation. In addition, the continuation of maintenance treatment for a sufficient duration is necessary to prevent relapse.severe Taken together, early intervention with precise pharmacotherapy (ECT or rTMS in refractory cases) and psychotherapy is important to prevent suicide.be
Nat Med. 2007 Dec ;13 (12):1389-90 18064013 (P,S,G,E,B,D) Cited:1
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