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Advances in measures of psychodynamic formulations.

Recently published methods are reviewed to assess dynamic formulations derived from psychodynamic case material, especially those methods that emphasize central maladaptive interpersonal patterns. These methods are divided into those that yield psychometric data based on samples that are at least of moderate size and those in which the measures are derived from case studies. The psychometric properties of the first group of measures are reviewed, including interjudge reliability, internal consistency, and content, predictive, and concurrent validity. This article then examines how the measures have addressed and could address the question of construct validity. Also discussed are issues involving the comparison of the methods, particularly their importance for examining specific hypotheses in psychodynamic psychotherapy. Concrete suggestions are made for future research.

Conflict, Psychological↗

Evaluation of multiple drug therapy in human immunodeficiency virus-infected pediatric patients.

BACKGROUND: An aggressive therapeutic approach for treatment of HIV in adults consists of combining five or more concurrent antiretrovirals. The clinical benefits of this regimen are often accompanied by increased toxicities. We report the safety and tolerance of multiple drug therapy in HIV-infected children. METHODS: A retrospective chart review was performed to identify HIV-infected children who received > or =5 concurrent antiretrovirals or 4 antiretrovirals plus hydroxyurea. Treatment success was defined as > or =1 log(10) decrease in plasma HIV RNA from baseline any time during multiple drug therapy. Toxicities were defined as a >Grade 2 change from baseline in laboratory values. RESULTS: Twelve patients received multiple drug therapy for 6 months, and 42% of patients continued to receive therapy for at least 1 year. No Grade 3 or 4 toxicities or laboratory abnormalities were reported. Treatment success occurred in 8 (83%) of 12 patients. Adherence was a determining factor in treatment success or failure. CONCLUSIONS: Treatment of HIV-infected children with multiple drug therapy was well-tolerated in this cohort. Treatment success occurred in most patients, with adherence affecting patients' likelihood of success. Larger controlled clinical trials in this patient population are necessary to determine whether the benefit of this therapeutic approach outweighs potential risks.

Adolescent↗

Thrombotic thrombocytopenic purpura--remission following splenectomy. Report of a case and review of the literature.

A case of thrombotic thrombocytopenic purpura in which sustained remission followed splenectomy is described. Strong serologic evidence of concurrent infection with Mycoplasma pneumoniae was found in this case. Previously reported cases in which thrombotic thrombocytopenic purpura has been associated with infections are reviewed. An approach to management of this unusual and frequently fetal condition, is suggested, based on a detailed review of the recent literature.

Adolescent↗

Serotonergic antidepressant effects on aggressive, self-injurious and destructive/disruptive behaviours in intellectually disabled adults: a retrospective, open-label, naturalistic trial.

There is a growing body of evidence that serotonergic antidepressants are useful in the treatment of maladaptive behaviours in the intellectually disabled. However, not all studies have shown positive results due to lack of efficacy, tolerance development, and troublesome side-effects. The current study consisted of a review of the treatment response to a variety of serotonergic antidepressants, consisting of selective serotonin reuptake inhibitors (SSRIs ) (n = 36) and clomipramine (n = 2) in 38 institutionalized intellectually disabled adults (20 males, 18 females; mean age 45.6 yr, age range 18-74 yr). Those studied were treated for aggression, self-injurious behaviours, destructive/disruptive behaviours, depression/dysphoria, or a combination of these or other challenging behaviours. Most were receiving concurrent psychotropic and/or anticonvulsant medications. Effectiveness was determined by a retrospective review of the summaries of multidisciplinary Neuropsychiatric Behavioural Reviews (NBRs) in which global and specific maladaptive behaviours were rated on a 1- to 7-point scale, and by psychologists' ratings of target behaviours. Overall, statistically significant decreases in the ratings of global maladaptive behaviour and aggression, self-injurious behaviour, destruction/disruption and depression/dysphoria and in psychologists' ratings occurred in the subject group after the initiation of antidepressants. The results suggest that serotonergic antidepressants are useful in the treatment of challenging/maladaptive behaviours in the intellectually disabled.

Adolescent↗

Concurrent scaphoid fracture with scapholunate ligament rupture.

Various patterns of traumatic carpal injury have been described in the literature. Although the combination of scaphoid fracture and scapholunate ligament rupture in the same injury has been reported and these lesions can no longer be considered mutually exclusive, little information is available on management methods and the long-term results of such seemingly paradoxical complex injuries. This study reviews 11 previously described cases and reports an additional two cases of concurrent scaphoid fracture with scapholunate ligament rupture. This concurrent injury has two presentations; namely perilunate fracture-dislocation, which is the most common presentation, and complex scaphoid fracture. No single mechanism of injury exists that accounts for these complex injuries. High-energy trauma was the only characteristic common to all these cases. Most cases had unsatisfactory radiographic results including scaphoid nonunion, avascular necrosis of the lunate or the proximal pole of the scaphoid and arthrotic wrist changes at an average follow-up of 11 months. Managing these difficult problems needs critical recognition and repair of both bony and ligamentous damage. Early proximal row carpectomy or four-corner midcarpal fusion is another option when these injuries preclude stable reduction and fixation.

Adult↗

Stent-graft versus open-surgical repair of the thoracic aorta: mid-term results.

OBJECTIVE: Pivotal and comparative trial data are emerging for stent graft (SG) vs open repair of the thoracic aorta. We reviewed procedure-related perioperative morbidity, mortality, and mid-term outcomes in a contemporary series of patients treated with SG of the thoracic aorta. The data were compared with those of a patient cohort concurrently treated with open surgical repair confined to the descending aorta. METHODS: A review of patients undergoing SG procedures and open surgery of the thoracic aorta from January 1, 1996, to November 30, 2005, was performed from a prospectively compiled database. Study end points included perioperative complications, late survival, freedom from reinterventions, and graft-related complications. Multivariate methods were used to assess variables potentially associated with study end points; late outcomes were compared with actuarial methods. RESULTS: In 105 patients (mean age, 70 years; 66 male [62.9%]) SG repairs were done for 68 degenerative aneurysms (64.7%), 12 penetrating ulcers (11.4%), 15 pseudoaneurysms (14.3%), 9 traumatic tears (8.6%), and 1 acute dissection (0.9%). Mean follow-up was 22 months (range, 0 to 101 months). Eighty-nine (84.8%) SG patients were asymptomatic at presentation and underwent elective repair, whereas 16 (15.2%) presented with acute conditions and underwent urgent repair. Perioperative mortality was 7.6% (8/105), and actuarial survival at 48 months was 54% +/- 7%. The perioperative mortality rate among SG patients treated for degenerative pathology was 10.4% (8/77). Seven (6.7%) of 105 patients experienced spinal cord ischemic complications, including 2 patients with transient paraparesis that resolved by the time of discharge. Reinterventions were performed in 10.5% of patients (11/105), with freedom from reintervention approaching 81% by 48 months. Over the same interval, 93 patients were treated with open-surgical repair for descending thoracic aneurysm (anastomosis cephalad to the celiac axis). Perioperative mortality in the open cohort was 15.1% (14/93; P = .09 vs SG repair), and the 48-month actuarial survival was 64% +/- 6%. The incidence of spinal cord ischemic complications was 8.6% (8/93), including 4 patients with transient paraparesis (P = .44 vs SG repair). Nine patients (9.7%) required surgical reintervention during the follow-up period, with 48-month freedom from reintervention approaching 79% (P = .73 vs SG repair). CONCLUSIONS: Operative mortality was halved with SG, with similar late survival for both cohorts. Reinterventions were required at a nearly identical rate for open repair and SG, and both groups experienced similar rates of spinal cord ischemic complications.

Actuarial Analysis↗

Neurosyphilis in HIV carriers: MR findings in six patients.

Neurosyphilis, a sexually transmitted disease that can cause neurologic damage, has become increasingly prevalent in the AIDS era. HIV carriers can contract neurosyphilis without the presence of other concurrent opportunistic infections. Because MR findings of neurosyphilis are seldom reported, we retrospectively reviewed and evaluated contrast-enhanced MR images of six young (average age, 33 years) HIV-positive men with high serum and CSF VDRL titers indicative of neurosyphilis. All six patients tested negative for concurrent opportunistic infections. Five patients had acute or subacute strokelike symptoms involving the basal ganglia or middle cerebral arteries; one had a parietal convexity mass mimicking meningioma with headache and ataxia. Contrast-enhanced MR images showed patchy enhancement involving the basal ganglia and middle cerebral artery territories in the first five patients and the convexity mass in the sixth patient. On the basis of brain biopsy, a convexity mass was diagnosed in the patient with syphilitic gumma. The imaging findings of the remaining five patients represented ischemic infarct caused by meningovascular syphilis. After penicillin treatment, serum and CSF VDRL titers decreased, and neurologic signs and symptoms improved in all six patients. A follow-up MR study in the patient with the gumma showed that the lesion resolved almost completely. In young HIV patients with stroke symptoms or a convexity mass, neurosyphilis should be considered. Contrast-enhanced MR can reveal the extent of involvement by neurosyphilis and should be used to facilitate diagnosis and proper treatment.

Adult↗

Double-barrelled wet colostomy with simultaneous urinary and faecal diversion: results in 9 patients and review of the literature.

OBJECTIVE: Double-barrelled wet colostomy is a urinary diversion technique indicated when a concurrent faecal diversion is needed. It is a simple procedure, technically easy to accomplish and well received by patients. The purpose of this study is to report the results of double-barrelled wet colostomy, with emphasis on operating technique, morbidity, functional results and a review of the literature on the subject. METHODS: The medical records of 9 consecutive patients, between January 2001 and May 2005, who underwent surgical extended resections with double-barrelled wet colostomy for a malignant central pelvic mass, were reviewed retrospectively. The patients were asked to respond to a questionnaire assessing quality of life. The questionnaire used was the QLQ-C30 version 3, proposed by the European Organization for Research and Treatment of Cancer (EORTC). RESULTS: This study presents results obtained from 9 patients, emphasizing morbidity and quality of life. One patient presented with pyelonephritis. We did not identify complications such as hydroelectrolytic disturbances, peristomal dermatitis or hydronephrosis. The patients who submitted to the procedure exhibited high levels of quality of life and found caring for the stomas straight forward. CONCLUSIONS: We conclude that double-barrelled wet colostomy is an excellent choice for patients who require concurrent urinary and faecal diversion, one that does not present technical difficulties and does not require a prolonged operating time. It avoids the complications frequently present in standard wet colostomy and does not rule out making a continent urinary reservoir later, in patients that meet healing criteria.

Adult↗

Conversion of intravenous ranitidine to oral therapy.

A two-phase drug program concentrating on inappropriate use of intravenous ranitidine is described at a 612-bed university teaching hospital. Phase 1 of the study was a retrospective audit of 50 randomly selected adult patients receiving i.v. ranitidine. The chart was reviewed for indications for therapy, rationale for i.v. ranitidine, median length of i.v. therapy, and appropriateness of i.v. use. Phase 2 consisted of concurrent monitoring of iv ranitidine solely to assess the appropriateness of the iv dosage form at our hospital. Staff pharmacists reviewed the patient's medication profile from the central pharmacy to determine if the patient had standing orders for any oral or nasogastric medications while concomitantly receiving iv ranitidine. An educational memo was placed in the patient's chart if the patient was concurrently receiving oral or nasogastric medications and i.v. ranitidine. In phase I, i.v. ranitidine was inappropriate either partially or totally in 51 percent of the cases. The median length of inappropriate i.v. therapy was five days. During the second phase, the pharmacy staff reviewed 4301 profiles of patients receiving i.v. ranitidine over eight months. Educational memos were placed in 451 patient charts (11 percent) where conversion from i.v. to oral therapy was feasible; a favorable follow-up occurred in 275 cases (61 percent). This would result in an estimated annual cost savings of $4,685. Based on our ranitidine use review, extrapolating the median length of inappropriate i.v. therapy to five days would result in a yearly cost savings of $23,425. This project demonstrated that staff pharmacists can impact on physician education and cost savings by routinely screening patient's medication profiles from the central pharmacy.

Administration, Oral↗

Macula densa control of renin secretion and glomerular vascular tone: evidence for common cellular mechanisms.

The macula densa is believed to function as a sensor for control of intrarenal vascular tone and renin secretion. Increases in flow rate through the loop of Henle or increases in distal tubular fluid NaCl concentration result in an increase in local vascular tone and a decrease in glomerular filtration rate, the tubuloglomerular feedback (TGF) mechanism. Increases in distal NaCl concentration are also believed to inhibit renin secretion. Evidence will be reviewed that suggests that these two processes may be activated concurrently and may share common cellular mechanisms. Similarities in the sensor step include a similar pattern of ion specificity, with both responses being relatively anion specific but showing little cation specificity. TGF responses are inhibitable by furosemide, and the renin secretion produced by furosemide seems to be in part macula densa dependent. There appear also to be common features in the effector step of both responses. Increases in intracellular calcium are implicated in both the vasoconstrictive response seen with increased macula densa NaCl concentration and in inhibition of renin secretion. Changes in cyclic AMP may play a role in the converse responses.

Adenosine↗

Secondary malignancies of the penis and epididymis: a case report and review of the literature.

A patient with carcinoma of the colon developed metastases to the penis and right epididymis. These two organs are rare locations for metastases and the concurrent involvement of both sites has not been previously described. Our patient and the results of a literature review are presented. Two hundred eighteen cases of penile and 37 separate cases of epididymal metastases were identified. The genitourinary and gastrointestinal tracts were the predominant sites of the primary malignancies. Presenting symptoms, the interval between diagnoses of the primary and metastatic lesions, and the therapy of the penile/epididymal deposits varied greatly. Surgical excision is the major mode of therapy; radiotherapy, chemotherapy, or hormonal therapy may be beneficial in selected cases. Survival among these patients is poor due to the presence in most patients of widespread metastases in addition to their genital lesions. However, instances of prolonged survival are noted in both groups. Patient characteristics and possible mechanisms of metastatic spread to the genitals are discussed.

Adenocarcinoma↗

Urorectal septum malformation sequence: report of thirteen additional cases and review of the literature.

We present the findings of 13 additional cases of the urorectal septum malformation (URSM) sequence, and review the literature. The URSM sequence consists of ambiguous genitalia concurrent with absence of perineal and anal openings. The sex ratio of the 13 new cases was 7 males to 6 females and from the literature 21 males and 28 females. In addition, 11 of the 13 new cases had anorectal atresia with 5 of the cases also having partial agenesis of the colon. Bilateral renal agenesis was present in 3 of the 13 cases, unilateral renal agenesis occurred in 6, and dysplastic kidneys were found in 10. The URSM sequence is a lethal condition with long-term survival reported in only 3 of a total of 62 literature and new cases. Recurrence of this condition has not been reported.

Abnormalities, Multiple↗

Physical exercises as a treatment for adolescent idiopathic scoliosis. A systematic review.

Our purpose was, through an extensive and systematic review of the literature, to verify the effectiveness of physical exercises in the treatment of adolescent idiopathic scoliosis. We performed a search of different databases (Medline, Cochrane Library, Embase, Cinhal), and a hand-search of the non-indexed pertinent literature, and found 11 papers: none of the studies was randomized, six were prospective, seven were controlled, and two compared their results to historical controls; one paper had both a prospective design and a concurrent control group. The methodological quality of the retrieved studies was reviewed and found to be very poor. With one exception, the published studies demonstrated the efficacy of physical exercises in reducing both the rate of progression or the magnitude of the Cobb angle at the end of treatment. However, being of poor quality, the literature failed to provide solid evidence for or against the efficacy of physical exercises in the treatment of adolescent idiopathic scoliosis. Nevertheless, considering that exercises could also be proposed on the basis that benefits rather than to avoid progression have been shown in the literature, and that the results contained in published studies here reviewed suggest an effect on the primary goal of preventing progression, there is a basis for discussion of this option with patients and their families, which in turn allows decisions to be made according to their preferences.

Adolescent↗

Atypical antipsychotic use for adult outpatients in New Zealand's Auckland and Northland regions.

AIM: To outline the prescribing patterns of atypical antipsychotics for adult mental health outpatients in Auckland and Northland in 2004. METHODS: All community files were reviewed retrospectively (n = 6165). Patient characteristics, diagnosis, and antipsychotic and concurrent medication were recorded and analysed. RESULTS: Overall, 71.3% of outpatients were prescribed an antipsychotic, of which 82.5% were atypicals: oral risperidone (30.9%), olanzapine (30.3%), quetiapine (17.1%), clozapine (26.3%), and depot risperidone (0.4%). Psychotic disorders accounted for 73.2% of outpatients on atypicals, and schizophrenia was the most common disorder overall (62.5%). Combination antipsychotic treatment occurred in 13.5% of those prescribed atypicals; 4.8% had another atypical and 8.7% had a typical co-prescribed. Clozapine was least likely to be combined with a typical antipsychotic. Those receiving combination typical and atypical antipsychotics had a greater likelihood of being prescribed an anticholinergic medication. CONCLUSIONS: Atypical antipsychotics are the preferred treatment for outpatients with psychotic illness and are being prescribed in a manner consistent with clinical practice guidelines. Co-prescribing of antipsychotics was low, but may be causing unnecessary adverse effects and risks.

Adolescent↗

Depression, dementia, and reversible dementia.

This article reviews the syndromic concepts of depression and dementia and the concurrence of these common entities. In DAT, depression appears to be a reversible source of excess disability, amenable to pharmacologic as well as environmental interventions. In the vascular dementias, depression appears to be a specific complicating feature, in which localization of the lesion plays a significant role. The abulic state should not be mistaken for a depressive syndrome, although its presence should alert the clinician to evaluate for dementia and depression. Depression is especially prevalent in the subcortical dementias. Future studies using dynamic neuroimaging will help define the limits of this important concept. Reversible forms of dementia are much less common than previously suspected. The clinician's task is to identify causes of excess disability due to superimposed illnesses while avoiding diagnostic or therapeutic nihilism. The appropriate use of medication and the ongoing surveillance for adverse drug reactions are the foremost tasks of today's clinician treating the elderly patient.

Aged↗

Peripheral retinal ablation for threshold retinopathy of prematurity in preterm infants.

BACKGROUND: This section is under preparation and will be included in the next issue. OBJECTIVES: In premature infants with threshold retinopathy of prematurity (ROP) does peripheral retinal ablation, by any means, reduce the incidence of adverse ophthalmic outcome? SEARCH STRATEGY: The standard search strategy of the Cochrane Neonatal Review Group was used. This included a search of the Cochrane Neonatal Group Register of Clinical Trials, MEDLINE, EMBASE, previous reviews including cross references, abstracts from pediatric and ophthalmologic meetings, letters and expert informants. Search terms included "Retinopathy of Prematurity" [MeSH Terms], "Retrolental Fibroplasia" [All Fields] and "Lightcoagulation" [All Fields] or "Cryosurgery" [All Fields]. In addition, a personal bibliographic database was used as a cross-reference. SELECTION CRITERIA: All trials in human premature infants with threshold ROP utilizing random or quasi random allocation to either peripheral retinal ablation of the avascular retina, by any means, or concurrent control group with independent outcome assessment were initially selected for review. Following methodologic review, only studies using random allocation were selected for data extraction. DATA COLLECTION AND ANALYSIS: Relevance and validity were assessed by the two authors and consensus reached. Each author extracted clinical outcomes from valid reports independently. Data analysis was conducted according to the standards of the Cochrane Neonatal Review Group. MAIN RESULTS: Two randomised trials were identified. Data from these studies show that peripheral retinal ablation reduces the risk of (1) early unfavorable retinal structure from 47. 9% to 28.1% (absolute risk reduction 19.8% [95% CI 27.9 - 11.8%]), (2) unfavorable retinal structure in early childhood from 44.3% to 26.3% (absolute risk reduction 18% [95% CI 27.0 - 9.1%]) and (3) unfavorable visual acuity in early childhood from 63% to 50.6% (absolute risk reduction 12.2% [95% CI 21.2 - 3.1]). In addition, visual fields in sighted eyes were slightly smaller in the treated (51.3 degrees +/- 11.8 degrees ) group as compared to the control (58.2 degrees +/- 14.5 degrees ) group. REVIEWER'S CONCLUSIONS: Peripheral retinal ablation reduces the incidence of adverse ophthalmic outcome in premature infants with threshold ROP. In sighted eyes, peripheral retinal ablation may reduce the size of the visual field. At this stage, long term outcomes remain unknown.

Cryosurgery↗

Metastatic renal cell carcinoma with concurrent inferior vena caval invasion: long-term survival after combination therapy with radical nephrectomy, vena caval thrombectomy and postoperative immunotherapy.

PURPOSE: We report our experience using aggressive multimodal therapy in a high risk group of patients with metastatic renal cell carcinoma and concurrent inferior vena caval extension. MATERIALS AND METHODS: We retrospectively reviewed the records of all patients in our kidney cancer database who had metastatic renal cell carcinoma and tumor thrombus extension into the inferior vena cava at the initial diagnosis. Patients were included in the study if they underwent radical nephrectomy and inferior venal caval thombectomy, and immunotherapy was planned for the postoperative period. Tumor size and grade, metastatic sites, level of vena caval extension, surgical complications and overall survival were obtained from the medical records. The primary end point analyzed was overall survival. RESULTS: We identified 31 cases of metastatic renal cell cancer with extensive disease and vena caval extension. Of the patients 23% had an isolated lung metastasis, and 53% had metastasis in the lung and at other sites. The remaining patients had involvement primarily at nonpulmonary metastatic sites, including lymph node in 38%, soft tissue in 13%, liver in 29% and bone in 10%. Average blood loss during nephrectomy was 3,200 cc (median 2,100) and the rate of major complications was 12%. Of the patients 80% underwent the full course of surgery and postoperative immunotherapy. At a mean followup of 18 months (34 for survivors) 26% of the patients are alive. Actuarial overall 5-year survival of the group was 17%. Tumor thrombus level did not correlate with overall survival, while immunotherapy, tumor grade and metastatic site provided significant prognostic information. In patients with an isolated pulmonary metastasis the 5-year survival rate was 43%, while in those with low grade tumors it was 52%. CONCLUSIONS: In contrast to the poor results of surgery only in patients with renal cell carcinoma and concurrent inferior venal caval invasion, reasonable 5-year survival may be achieved after combined aggressive surgery and immunotherapy. Patients in whom metastasis was limited to the lungs and those with grade 1 to 2 tumors had a better prognosis. With careful planning and experienced immunotherapists therapy may be completed in the majority of this high risk group of patients.

Adult↗