Neuroleptic Dosing in Chronic Schizophrenia: A 10-Year Follow-up

1997 ◽  
Vol 42 (1) ◽  
pp. 53-57 ◽  
Author(s):  
Gary J Remington ◽  
Peter Prendergast ◽  
Kalyna Z Bezchlibnyk-Butler
Keyword(s):  
Empirical Data ◽  
Chronic Schizophrenia ◽  
Initial Evaluation ◽  
Factors Influencing ◽  
Number Of Patients ◽  
Males And Females ◽  
To Receive ◽  
Dosing Patterns

Objective: To evaluate neuroleptic dosing patterns in individuals with schizophrenia over a 10-year interval. Method: Changes in neuroleptic dosing between 1980 and 1990 were followed in 65 patients with a diagnosis of chronic schizophrenia. Results: According to more recent dosing guidelines, doses were already high at the time of initial evaluation, yet overall they continued to increase during the next decade of treatment for both males and females. Patients were almost equally divided, however, by those who underwent an increase (n = 33) and those whose dose remained stable (n = 4) or was decreased (n = 28). Conclusion: A considerable number of patients with schizophrenia appear to receive progressively higher neuroleptic doses over the course of their illness, despite a lack of empirical data to support such an approach. Results are discussed in terms of current dosing recommendations and factors influencing dose changes.

Adverse effects of prolonged hyperventilation in patients with severe head injury: a randomized clinical trial

1991 ◽  
Vol 75 (5) ◽  
pp. 731-739 ◽  
Author(s):  
J. Paul Muizelaar ◽  
Anthony Marmarou ◽  
John D. Ward ◽  
Hermes A. Kontos ◽  
Sung C. Choi ◽  
...  
Keyword(s):  
Cerebral Ischemia ◽  
Control Group ◽  
Content Type ◽  
Cerebral Vasoconstriction ◽  
Number Of Patients ◽  
Severity Of Injury ◽  
Head Injured ◽  
Injured Patients ◽  
To Receive

✓ There is still controversy over whether or not patients should be hyperventilated after traumatic brain injury, and a randomized trial has never been conducted. The theoretical advantages of hyperventilation are cerebral vasoconstriction for intracranial pressure (ICP) control and reversal of brain and cerebrospinal fluid (CSF) acidosis. Possible disadvantages include cerebral vasoconstriction to such an extent that cerebral ischemia ensues, and only a short-lived effect on CSF pH with a loss of HCO3− buffer from CSF. The latter disadvantage might be overcome by the addition of the buffer tromethamine (THAM), which has shown some promise in experimental and clinical use. Accordingly, a trial was performed with patients randomly assigned to receive normal ventilation (PaCO2 35 ± 2 mm Hg (mean ± standard deviation): control group), hyperventilation (PaCO2 25 ± 2 mm Hg: HV group), or hyperventilation plus THAM (PaCO2 25 ± 2 mm Hg: HV + THAM group). Stratification into subgroups of patients with motor scores of 1–3 and 4–5 took place. Outcome was assessed according to the Glasgow Outcome Scale at 3, 6, and 12 months. There were 41 patients in the control group, 36 in the HV group, and 36 in the HV + THAM group. The mean Glasgow Coma Scale score for each group was 5.7 ± 1.7, 5.6 ± 1.7, and 5.9 ± 1.7, respectively; this score and other indicators of severity of injury were not significantly different. A 100% follow-up review was obtained. At 3 and 6 months after injury the number of patients with a favorable outcome (good or moderately disabled) was significantly (p < 0.05) lower in the hyperventilated patients than in the control and HV + THAM groups. This occurred only in patients with a motor score of 4–5. At 12 months posttrauma this difference was not significant (p = 0.13). Biochemical data indicated that hyperventilation could not sustain alkalinization in the CSF, although THAM could. Accordingly, cerebral blood flow (CBF) was lower in the HV + THAM group than in the control and HV groups, but neither CBF nor arteriovenous difference of oxygen data indicated the occurrence of cerebral ischemia in any of the three groups. Although mean ICP could be kept well below 25 mm Hg in all three groups, the course of ICP was most stable in the HV + THAM group. It is concluded that prophylactic hyperventilation is deleterious in head-injured patients with motor scores of 4–5. When sustained hyperventilation becomes necessary for ICP control, its deleterious effect may be overcome by the addition of THAM.

scholarly journals Randomized Trial of Erythromycin and Azithromycin for Treatment of Chlamydial Infection in Pregnancy

1995 ◽  
Vol 3 (6) ◽  
pp. 241-244 ◽  
Author(s):  
Marc F. Rosenn ◽  
George A. Macones ◽  
Neil S. Silverman
Keyword(s):  
Side Effects ◽  
Screening Tests ◽  
Number Of Patients ◽  
Significant Difference ◽  
Gastrointestinal Side Effects ◽  
The Cost ◽  
Cure Rates ◽  
To Receive ◽  
In Pregnancy

Objective:The purpose of this study was to compare erythromycin and azithromycin in the treatment of chlamydial cervicitis during pregnancy with regard to efficacy, side effects, and compliance.Methods:In a prospective manner, 48 pregnant patients with cervical chlamydial infections diagnosed by routine screening tests were randomly assigned to receive either erythromycin, 500 mg q.i.d. for 7 days (N = 24), or azithromycin, 1 g as a one-time dose (N = 24). All sexual partners were given prescriptions for doxycycline, 100 mg b.i.d. for 7 days. The treatment efficacy was assessed by follow-up chlamydia testing 3 weeks after the therapy was completed. The side effects, intolerance to therapy, and overall compliance were evaluated by means of a standardized posttreatment questionnaire.Results:There was no significant difference in cure rates noted between the erythromycin group and the azithromycin group (77% vs. 91%, respectively;P= 0.24). Gastrointestinal side effects were reported more frequently among patients treated with erythromycin compared with patients treated with azithromycin (45% vs. 17%, respectively;P= 0.004). The patients who received erythromycin reported intolerance to therapy secondary to side effects more frequently than patients who received azithromycin (23% vs. 4%, respectively;P= 0.07). Furthermore, the patients in the azithromycin group were more likely to complete their course of therapy as prescribed than the patients in the erythromycin group (100% vs. 61%, respectively;P= 0.002).Conclusions:Azithromycin is efficacious and well tolerated for the treatment of chlamydial cervicitis in pregnancy. Erythromycin, though efficacious, is poorly tolerated, as demonstrated by the number of patients reporting significant side effects during the course of therapy. Since the cost of azithromycin is comparable to that of generic erythromycin, the present study supports the use of azithromycin as an alternative to erythromycin for the treatment of chlamydial cervicitis in pregnancy.

Percutaneous aortic valvoplasty in congenital aortic valvar stenosis

2002 ◽  
Vol 12 (4) ◽  
pp. 328-332 ◽  
Author(s):  
Carlos Alva ◽  
Agusím Sánchez ◽  
Felipe David ◽  
Santiago Jiménez ◽  
David Jiménez ◽  
...  
Keyword(s):  
Latin America ◽  
Initial Evaluation ◽  
Final Evaluation ◽  
Midterm Results ◽  
Number Of Patients ◽  
Significant Difference ◽  
Congenital Aortic Valvar Stenosis ◽  
Proportional Reduction ◽  
Peak Gradient

AbstractObjective: To evaluate immediate and midterm results with percutaneous aortic valvoplasty.Material and Methods: We reviewed the records of 141 patients undergoing percutaneous aortic valvopasty over a period of 13 years.Results: The patients were aged from 2 months to 40 years, with a mean of 10.9 ± 9.9 years. Of the total, 90 (63%) were male. The initial systolic peak-to-peak gradient decreased from 163 ± 52 mmHg to 32 ± 18 mmHg (p > 0.01) after valvoplasty in all 141 patients, while the proportional reduction ranged from 0 to 100%, with a mean of 72 ± 27%. The index of the size of the balloon to the diameter of the valvar orifice was 0.88 ± 0.19 in 128 patients. The follow-up ranged from 6 to 168 months, with a mean 51 ± 48 months in 70 patients. A significant difference was found in those failing after dilation when the initial evaluation was compared to the final evaluation of patients with follow-up. In those failing, the number of patients rose from 12 (17%) to 21 (30%) (p > 0.01). In contrast, in those in whom we achieved success, there was not such a great difference between the initial and final evaluation: 58 (83%) versus 49 (70%) (p > 0.1). The actuarial freedom curve of patients not needing new percutaneous aortic valvoplasty or surgery, by 182 months, was at 87% and 82% respectively.Conclusion: We have reviewed the largest series of patients in Latin-America reported thus far after undergoing percutaneous aortic valvoplasty, concentrating on mid term follow-up and limitations. New prospective and multicentric studies are needed from our region.

scholarly journals SAFE PACE 2: Syncope and Falls in the Elderly — Pacing and Carotid Sinus Evaluation

EP Europace ◽  
1999 ◽  
Vol 1 (1) ◽  
pp. 69-72 ◽  
Author(s):  
R. A. Kenny
Keyword(s):  
Carotid Sinus ◽  
Controlled Trial ◽  
The Elderly ◽  
Primary Outcome Measure ◽  
Inhibitory Response ◽  
Control Group ◽  
Loop Recorder ◽  
Number Of Patients ◽  
To Receive

Abstract SAFE PACE is a multicentre randomized controlled trial to assess the efficacy of dual-chamber pacing in older patients with carotid sinus hypersensitivity and recurrent un-explained falls. Patients are eligible if they have had two or more unexplained falls (± up to one syncope) and if they have a cardio-inhibitory response (>3 s asystole) to carotid sinus massage. Patients will be randomized to receive either a Medtronic Kappa 700(Europe)/Kappa 400(North America) pacemaker or an implantable loop recorder (ILR)(control group). Patients will be required to complete weekly fall diaries. The primary outcome measure is the number of patients who fall in the 24-month follow-up period. Recruitment began in October 1998 and continues for 12 months; the follow-up is for 24 months.

Subjective and Penile Plethysmograph Responses to Aversion Therapy for Homosexuality: A Follow-up Study

1970 ◽  
Vol 117 (540) ◽  
pp. 555-560 ◽  
Author(s):  
N. McConaghy
Keyword(s):  
Penile Plethysmograph ◽  
Follow Up Study ◽  
Males And Females ◽  
To Receive

Forty patients who requested treatment to reduce homosexual impulses were randomly allocated to receive apomorphine or aversion-relief therapy. Details have been published (McConaghy, 1969), concerning the subjects, the method of treatment and the changes observed two weeks after treatment in reported subjective feelings and in penile volume responses to pictures of nude males and females. A further analysis of the penile volume responses at this time has now been made, and the subjects have been followed up for at least a year.

Association of study type, sample size, and follow-up length with type of recommendation produced by the National Institute for Health and Clinical Excellence Interventional Procedures Programme

2007 ◽  
Vol 23 (1) ◽  
pp. 101-107 ◽  
Author(s):  
William Bruce Campbell ◽  
Steven J. Barnes ◽  
Rebecca A. Kirby ◽  
Sarah L. Willett ◽  
Sally Wortley ◽  
...  
Keyword(s):  
Interventional Procedures ◽  
Randomized Study ◽  
Case Series ◽  
Clinical Excellence ◽  
Future Research ◽  
Relevant Evidence ◽  
Number Of Patients ◽  
Evidence Type ◽  
To Receive

Objectives:The association between type and amount of clinical evidence and type of National Institute for Health and Clinical Excellence recommendations for interventional procedures was examined.Methods:The evidence about 736 studies (including 183,729 patients) relating to 130 different interventional procedures and about relevant recommendations was analyzed. Associations were examined between type of recommendation (“normal arrangements” or “cautionary guidance”) and evidence type, total number of treated patients, and mean follow-up length. Evidence type was categorized as (a) randomized, (b) nonrandomized controlled, and (c) case series/reports. The main outcome measures were frequency of evidence type, total number of patients treated, and mean follow-up length, by type of recommendation.Results:“Normal arrangements” recommendations were made for 70 (54 percent) procedures and “cautionary guidance” was issued for 60 (46 percent) procedures. Procedures supported by at least one randomized study (34 percent,n= 44) were more likely to receive a “normal arrangements” recommendation (relative risk 1.38,p= .063). Overall, there were 85 (12 percent), 135 (18 percent), and 516 (70 percent) studies in categories a–c, respectively. The number of treated patients was significantly larger among procedures with “normal arrangements” (median, 605; range, 26–6,842) than among those with “cautionary guidance” (median, 240; range, 1–3,261;p< .001) recommendation. Mean follow-up length was longer in studies relating to procedures with “normal arrangements” recommendation (median, 16.7; range, 0–84 months) compared with those with “cautionary guidance” (median, 14.6; range, 0–67 months;p= .160).Conclusions:Procedures supported by randomized studies, and with larger numbers of patients and longer follow-up length, were more likely to receive positive guidance. Future research and development on interventional procedures should aim to produce better and more relevant evidence to optimize the possibility of such procedures being accepted by policy makers.

A Pilot Study of Mobile Telephone Message Interventions with Suicide Attempters in China

Crisis ◽  
2010 ◽  
Vol 31 (2) ◽  
pp. 109-112 ◽  
Author(s):  
Hui Chen ◽  
Brian L. Mishara ◽  
Xiao Xian Liu
Keyword(s):  
Pilot Study ◽  
Effective Means ◽  
Text Message ◽  
Text Messages ◽  
Mobile Telephone ◽  
Future Research ◽  
Quick Method ◽  
Suicide Attempters ◽  
To Receive

Background: In China, where follow-up with hospitalized attempters is generally lacking, there is a great need for inexpensive and effective means of maintaining contact and decreasing recidivism. Aims: Our objective was to test whether mobile telephone message contacts after discharge would be feasible and acceptable to suicide attempters in China. Methods: Fifteen participants were recruited from suicide attempters seen in the Emergency Department in Wuhan, China, to participate in a pilot study to receive mobile telephone messages after discharge. All participants have access to a mobile telephone, and there is no charge for the user to receive text messages. Results: Most participants (12) considered the text message contacts an acceptable and useful form of help and would like to continue to receive them for a longer period of time. Conclusions: This suggests that, as a low-cost and quick method of intervention in areas where more intensive follow-up is not practical or available, telephone messages contacts are accessible, feasible, and acceptable to suicide attempters. We hope that this will inspire future research on regular and long-term message interventions to prevent recidivism in suicide attempters.

Lesson Study dan Implikasinya Terhadap Pembelajaran Berbasis Kurikulum Tingkat Satuan Pendidikan

2016 ◽  
Vol 1 ◽  
pp. 189-196
Author(s):  
Vian Harsution
Keyword(s):  
Learning Environment ◽  
Learning Process ◽  
Lesson Study ◽  
Learning Difficulties ◽  
Learning Needs ◽  
Democratic Leadership ◽  
Entrepreneurial Spirit ◽  
To Receive

Lesson study is a systematic, collaborative, and sustainable method of improving the quality of learning. Lesson study emphasizes the exploration of students’ learning needs; teacher openness towards learning difficulties encountered; the willingness of teachers to receive and provide advice and solutions to the difficulties encountered; and the consistency of the various parties to follow up the suggestions and solutions. Implementation of lesson study involving teachers, principals, and experts in the field of education. Kurikulum tingkat satuan pendidikan or abbreviated KTSP is operational curriculum formulated and implemented by each educational unit. KTSP has the characteristics, namely: giving broad autonomy to the educational unit, involving the community and parent participation, involving the democratic leadership of the principal, and require the support of a working team that is synergistic and transparent. KTSP based on the learning process, needs to be supported by a conducive learning environment and fun to be created by teachers.Teachers and principals in a professional, systematic and collaborative create an atmosphere that fosters independence, tenacity, entrepreneurial spirit, adaptive and proactive nature of the learning process. Thus, the learning needs of students who fulfilled optimally and professional ability of teacher who have increased on an ongoing basis, may usher in success – based learning KTSP. It means that the lesson study provides positive implications for the KTSP – based learning.

STRUCTURAL AND DYNAMIC FEATURES OF EAR-LY DISABILITY DUE TO MENTAL DISEASES

2020 ◽  
pp. 62-67
Author(s):  
Shmakova O.P.
Keyword(s):  
People With Disabilities ◽  
Child And Adolescent Psychiatry ◽  
Child Psychiatrist ◽  
Childhood And Adolescence ◽  
Disabled Children ◽  
Dynamic Features ◽  
Factors Affecting ◽  
Number Of Children ◽  
Number Of Patients

Prevention of disability is one of the most significant tasks of child and adolescent psychiatry. Obtaining data on the dynamics of the number of people with disabilities and the factors affecting this indicator seems to be one of the relevant aspects. Aim: to trace the dynamics of the number of children with disabili-ties and to assess the change in the structure of early disability over the past decades. Materials and Meth-ods. A comparative analysis of two cohorts of patients was carried out: 1st - patients born in 1990-1992. (1203 patients (men - 914, 76%; women - 289, 24%)) who applied to the district neuropsychiatric dispensa-ry for outpatient care in childhood and adolescence; II - children and adolescents born in 2005 - 2018 (602 patients (male - 410, 68%; female - 192, 32%), ob-served at the time of the study by a child psychiatrist in the neuropsychiatric dispensary. Research methods: clinical and psychopathological; follow-up; statisti-cal. Results. Comparison of the number and nosologi-cal distribution of disabled children in two cohorts showed that over the 15th year there has been a shift towards an increase in the proportion of disabled children among patients observed by child and ado-lescent psychiatrists. The increase in the number of children with disabilities was due to those suffering from childhood autism and other disorders of general development. There were no statistically significant differences in the number of people with disabilities who received benefits before the age of 7, as well as differences in gender ratios among disabled people in the two cohorts. Conclusion. Early disability is a mul-tifactorial phenomenon, prevalence, dynamics, the structure of which depends not only on clinical, but also on socio-administrative realities. Children with autism require increased attention, since there has been a multiple increase in the number of patients with this diagnosis.

Patients with “benign” Chiari I malformations require surgical decompression at a low rate

2019 ◽  
Vol 23 (4) ◽  
pp. 498-506 ◽  
Author(s):  
Tofey J. Leon ◽  
Elizabeth N. Kuhn ◽  
Anastasia A. Arynchyna ◽  
Burkely P. Smith ◽  
R. Shane Tubbs ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Posterior Fossa ◽  
Multivariate Logistic Regression Analysis ◽  
Large Cohort ◽  
Initial Evaluation ◽  
Published Data ◽  
Posterior Fossa Decompression ◽  
Signal Abnormality ◽  
Chiari I

OBJECTIVEThere are sparse published data on the natural history of “benign” Chiari I malformation (CM-I)—i.e., Chiari with minimal or no symptoms at presentation and no imaging evidence of syrinx, hydrocephalus, or spinal cord signal abnormality. The purpose of this study was to review a large cohort of children with benign CM-I and to determine whether these children become symptomatic and require surgical treatment.METHODSPatients were identified from institutional outpatient records using International Classification of Diseases, 9th Revision, diagnosis codes for CM-I from 1996 to 2016. After review of the medical records, patients were excluded if they 1) did not have a diagnosis of CM-I, 2) were not evaluated by a neurosurgeon, 3) had previously undergone posterior fossa decompression, or 4) had imaging evidence of syringomyelia at their first appointment. To include only patients with benign Chiari (without syrinx or classic Chiari symptoms that could prompt immediate intervention), any patient who underwent decompression within 9 months of initial evaluation was excluded. After a detailed chart review, patients were excluded if they had classical Chiari malformation symptoms at presentation. The authors then determined what changes in the clinical picture prompted surgical treatment. Patients were excluded from the multivariate logistic regression analysis if they had missing data such as race and insurance; however, these patients were included in the overall survival analysis.RESULTSA total of 427 patients were included for analysis with a median follow-up duration of 25.5 months (range 0.17–179.1 months) after initial evaluation. Fifteen patients had surgery at a median time of 21.0 months (range 11.3–139.3 months) after initial evaluation. The most common indications for surgery were tussive headache in 5 (33.3%), syringomyelia in 5 (33.3%), and nontussive headache in 5 (33.3%). Using the Kaplan-Meier method, rate of freedom from posterior fossa decompression was 95.8%, 94.1%, and 93.1% at 3, 5, and 10 years, respectively.CONCLUSIONSAmong a large cohort of patients with benign CM-I, progression of imaging abnormalities or symptoms that warrant surgical treatment is infrequent. Therefore, these patients should be managed conservatively. However, clinical follow-up of such individuals is justified, as there is a low, but nonzero, rate of new symptom or syringomyelia development. Future analyses will determine whether imaging or clinical features present at initial evaluation are associated with progression and future need for treatment.

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