Complications of Ultrasound-Guided Renal Transplant Biopsies.

Renal transplant biopsies to diagnose transplant pathology are routinely performed using ultrasound guidance. Few large studies have assessed the rate and risk factors of major biopsy complications. This study is a single-center 5-year retrospective cohort analysis of 2514 biopsies. Major complications occurred in 47 of 2514 patients (1.9%) and included hospitalization, transfusion of blood products, operative exploration and interventional radiology procedures. The complication rate among "cause" biopsies was significantly higher than in "protocol" biopsies (2.7% vs. 0.33%, p < 0.001). Complications presented on postbiopsy days 0-14, with the majority diagnosed on the same day as the biopsy and manifested by hematocrit drop, although the presence of such delayed presentation of complications occurring >24 h after the biopsy on days 2-14 is previously unreported. Specific patient characteristics associated with increased risk of a complication were increased age and blood urea nitrogen, decreased platelet count, history of prior renal transplant, deceased donor transplant type and use of anticoagulant medications but not aspirin.

Antisocial behavioral syndromes and 3-year quality-of-life outcomes in United States adults.

OBJECTIVE: To examine 3-year quality-of-life (QOL) outcomes among United States adults with Diagnostic and Statistical Manual of Mental Disorders - Fourth Edition (DSM-IV) antisocial personality disorder (ASPD), syndromal adult antisocial behavior without conduct disorder (CD) before age 15 [adulthood antisocial behavioral syndrome (AABS), not a DSM-IV diagnosis], or no antisocial behavioral syndrome at baseline. METHOD: Face-to-face interviews (n = 34 653). Psychiatric disorders were assessed using the Alcohol Use Disorder and Associated Disabilities Interview Schedule - DSM-IV Version. Health-related QOL was assessed using the Short-Form 12-Item Health Survey, version 2 (SF-12v2). Other outcomes included past-year Perceived Stress Scale-4 (PSS-4) scores, employment, receipt of Supplemental Security Income (SSI), welfare, and food stamps, and participation in social relationships. RESULTS: Antisocial personality disorder and AABS predicted poorer employment, financial dependency, social relationship, and physical health outcomes. Relationships of antisociality to SSI and food stamp receipt and physical health scales were modified by baseline age. Both antisocial syndromes predicted higher PSS-4, AABS predicted lower SF-12v2 Vitality, and ASPD predicted lower SF-12v2 Social Functioning scores in women. CONCLUSION: Similar prediction of QOL by ASPD and AABS suggests limited utility of requiring CD before age 15 to diagnose ASPD. Findings underscore the need to improve prevention and treatment of antisocial syndromes.

Diagnosis and morbidity of placenta accreta.

OBJECTIVE: To examine the diagnostic precision of ultrasound examination for placenta accreta in women with placenta previa and to compare the morbidity associated with accreta to that of previa alone. METHODS: This was a retrospective cohort study of all women with previa with/without accreta examined at the University of California, San Francisco (UCSF) between 2002 and 2008. The sensitivity, specificity, negative predictive value (NPV) and positive predictive value (PPV) of ultrasound examination for the diagnosis of accreta were calculated and compared with results from similar studies in the literature. Univariable analysis was used to compare clinical outcomes. RESULTS: The PPV of an ultrasound diagnosis of accreta was 68% and NPV was 98%. Ultrasound had a sensitivity of 89.5%. Compared with previa alone, accreta had an odds ratio (OR) of 89.6 (95% CI, 19.44-412.95) for estimated blood loss > 2 L, an OR of 29.6 (95% CI, 8.20-107.00) for transfusion and an OR of 8.52 (95% CI, 2.58-28.11) for length of hospital stay > 4 days. CONCLUSION: Placenta accreta is associated with greater morbidity than is placenta previa alone. Ultrasound examination is a good diagnostic test for accreta in women with placenta previa. This is consistent with most other studies in the literature.

Sociodemographic and psychopathologic predictors of first incidence of DSM-IV substance use, mood and anxiety disorders: results from the Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions.

The objective of this study was to present nationally representative findings on sociodemographic and psychopathologic predictors of first incidence of Diagnostic and Statistical Manual of Mental Disorders, 4th edn (DSM-IV) substance, mood and anxiety disorders using the Wave 2 National Epidemiologic Survey on Alcohol and Related Conditions. One-year incidence rates of DSM-IV substance, mood and anxiety disorders were highest for alcohol abuse (1.02), alcohol dependence (1.70), major depressive disorder (MDD; 1.51) and generalized anxiety disorder (GAD; 1.12). Incidence rates were significantly greater (P<0.01) among men for substance use disorders and greater among women for mood and anxiety disorders except bipolar disorders and social phobia. Age was inversely related to all disorders. Black individuals were at decreased risk of incident alcohol abuse and Hispanic individuals were at decreased risk of GAD. Anxiety disorders at baseline more often predicted incidence of other anxiety disorders than mood disorders. Reciprocal temporal relationships were found between alcohol abuse and dependence, MDD and GAD, and GAD and panic disorder. Borderline and schizotypal personality disorders predicted most incident disorders. Incidence rates of substance, mood and anxiety disorders were comparable to or greater than rates of lung cancer, stroke and cardiovascular disease. The greater incidence of all disorders in the youngest cohort underscores the need for increased vigilance in identifying and treating these disorders among young adults. Strong common factors and unique factors appear to underlie associations between alcohol abuse and dependence, MDD and GAD, and GAD and panic disorder. The major results of this study are discussed with regard to prevention and treatment implications.

Communication of adenomyosis with the endometrial cavity: visualization with saline contrast sonohysterography.

We report four cases of a finding of communication between the endometrial cavity and adenomyotic lesions observed during saline contrast sonohysterography. In each case there was a saline-filled defect extending from the endometrial cavity into the myometrium in the region of previously suspected adenomyosis. We believe this finding represents the sonohysterographic correlate of endometrium invading the myometrium, as has been described histologically.

Round ligament varices: sonographic appearance in pregnancy.

Round ligament varices (RLV) are an important clinical entity as they may cause hernia-like symptoms in the absence of a true hernia. When this condition is diagnosed correctly, unnecessary intervention may be prevented. We aimed to determine the significance and anatomy of RLV in pregnancy and to review and describe their clinical and sonographic appearance. We followed prospectively five patients who presented during pregnancy with clinical symptoms suspicious of an inguinal hernia. All patients were diagnosed with RLV on ultrasound examination. All patients were managed conservatively and in all five cases, RLV resolved spontaneously postpartum. The diagnosis of RLV should be considered in pregnant women presenting with a groin mass. Sonography is diagnostic and can save unnecessary surgical exploration and associated morbidity.

Familial aggregation and phenomenology of 'early'-onset (at or before age 20 years) panic disorder.

BACKGROUND: While early age at onset has been associated with increased familial risk, increased clinical severity, and distinctive patterns of comorbidity in a range of psychiatric disorders, it has received limited attention in panic disorder, both in family studies and with respect to clinical presentation. METHODS: A family study of 838 adult first-degree relatives of 152 probands in 3 diagnostic groups (panic disorder with or without major depression, subdivided by age at onset at or before 20 and after 20 years, and screened normal controls) was used to examine familial aggregation of panic disorder by proband age at panic disorder onset. Phenomenology of panic disorder in ill probands and their affected adult first-degree relatives was investigated as a function of proband panic disorder onset at or before 20 vs after 20 years of age. RESULTS: Compared with adult first-degree relatives of normal controls, the risks of panic disorder in adult first-degree relatives of probands with panic disorder onset at or before 20 and after 20 years of age were increased 17-fold and 6-fold, respectively. These findings were not explained by the numerous potential confounding factors that we tested. Age at panic disorder onset did not appear to be specifically transmitted within families. The clinical presentation of panic disorder differed little in either probands or affected relatives by proband age at onset. CONCLUSION: The strikingly elevated risk of panic disorder in relatives of probands with panic disorder onset at or before 20 years of age suggests that age at onset may be useful in differentiating familial subtypes of panic disorder and that genetic studies of panic disorder should consider age at onset.

A family study of obsessive-compulsive disorder.

First-degree relatives of probands with obsessive-compulsive disorder (OCD) (n = 32) and psychiatrically normal controls (n = 33) were blindly interviewed with the use of the Diagnostic Interview Schedule. The morbidity risk for anxiety disorders was increased among the relatives of obsessional subjects compared with that for the relatives of controls, but the risk for OCD was not. Risk for a more broadly defined OCD (including relatives with obsessions and compulsions not meeting criteria for OCD) was increased among the parents of obsessional subjects but not among the parents of controls (16% vs 3%). The findings suggest that an anxiety disorder diathesis is transmitted in families with OCD, but that its expression within these families is variable. The findings also support the current practice of classifying OCD as an anxiety disorder.

The prediction of suicide. Sensitivity, specificity, and predictive value of a multivariate model applied to suicide among 1906 patients with affective disorders.

Stepwise multiple logistic regression was utilized in an attempt to develop a statistical model that would predict suicide in a group of 1906 Iowans with affective disorders admitted to a tertiary care hospital. The risk factors identified by this approach included the number of prior suicide attempts, suicidal ideation on admission, bipolar affective disorder (manic or mixed type), gender, outcome at discharge, and unipolar depressive disorder in individuals with a family history of mania. However, the model failed to identify any of the patients who committed suicide. The results appear to support the contention that, based on present knowledge, it is not possible to predict suicide, even among a high-risk group of inpatients.

Psychiatric disorders in relatives of probands with panic disorder and/or major depression.

BACKGROUND: Panic disorder and major depression (MDD) are both highly familial disorders that co-occur in individuals but do not cosegregate in families. Evidence concerning their familial aggregation with other psychiatric disorders, including phobias, substance abuse, and antisocial personality, has been contradictory. In part, the contradictory findings may be due to failure to account for the effects of proband comorbidity on risks in relatives. METHODS: A family study of 1047 adult first-degree relatives of 193 probands in four diagnostic groups (panic disorder without MDD, panic disorder plus MDD, early-onset MDD, and screened normal controls) was used to determine the range of psychiatric disorders associated with panic disorder and MDD and the effects of proband comorbidity on the rates of disorders in relatives. RESULTS: Compared to relatives of normal controls, relatives of probands with panic disorder or panic disorder and MDD showed significantly increased risks of panic disorder, but relatives of probands with early-onset MDD did not. After proband comorbidity was controlled for, relatives of probands with panic disorder were also at a significantly increased risk for social phobia but not for any other psychiatric disorders. Relatives of probands with early-onset MDD were at significantly increased risk for MDD, dysthymia, abuse of or dependence on alcohol and other drugs, and antisocial personality disorders but not for any other psychiatric disorders. CONCLUSIONS: We conclude that panic disorder is a specific familial entity that is not associated with a broad range of other anxiety or other psychiatric disorders, with the possible exception of social phobia. Dysthymia, substance abuse, and antisocial personality appear to be on the spectrum of early-onset MDD.

Is the comorbidity between social phobia and panic disorder due to familial cotransmission or other factors?

BACKGROUND: We previously reported significantly elevated rates of social phobia in relatives of probands with panic disorder compared with relatives of other proband groups. This study further investigates the relationship between social phobia and panic disorder. METHOD: This sample is from a family study that included 193 probands from four mutually exclusive groups (patients with panic disorder, patients with panic disorder and major depression, patients with early-onset major depression, and normal controls) and 1047 of their adult first-degree relatives. Best-estimate diagnoses were completed using DSM-III-R criteria. RESULTS: Social phobia and agoraphobia aggregate in the families of probands with panic disorder without major depression. Social phobia frequently co-occurs with panic disorder in relatives, but the risk for comorbidity does not vary across proband groups. CONCLUSIONS: The familial aggregation of social phobia with panic disorder may be explained by the aggregation of panic disorder in relatives of probands with panic disorder combined with the tendency for panic disorder to occur comorbidly with social phobia in individuals.

Children with prepubertal-onset major depressive disorder and anxiety grown up.

BACKGROUND: The continuity in adulthood of major depressive disorder (MDD) first arising before puberty is largely unknown. This information could guide early treatment and clarify the appropriateness of including children with MDD in genetic studies. METHODS: Eighty-three subjects with onset of MDD, 44 subjects with anxiety disorder and no MDD, and 91 subjects with no evidence of past or current psychiatric disorders were assessed by two psychiatrists before puberty (Tanner stage < III) and were evaluated 10 to 15 years later as adults by an independent team without knowledge of the initial diagnosis. RESULTS: The clinical outcome of children with prepubertal-onset MDD in adulthood includes a high risk of suicide attempts (nearly 3-fold compared with normal controls and 2-fold compared with children with anxiety) and bipolar disorder. Compared with controls, both the children with MDD and those with anxiety went on to have increased risk of substance abuse and conduct disorder but not other disorders, increased use of longterm psychiatric and medical services, and overall impaired functioning. Children with prepubertal-onset MDD with a recurrence of MDD during follow-up had higher rates of MDD in their first-degree relatives. CONCLUSIONS: There is high morbidity in clinically referred children with prepubertal-onset MDD and anxiety, but continuity and specificity of MDD or anxiety disorder in adulthood is less clear. Caution is warranted in selecting clinically referred children with prepubertal-onset MDD for inclusion in genetic studies unless they have a family history of MDD and recurrence of MDD over time.

Case report: Renal replacement lipomatosis associated with renal transplantation.

We report a case of extensive renal replacement lipomatosis demonstrated by ultrasound (US) and computed tomography (CT) in a 57-year-old woman with a history of two cadaveric renal transplants. One transplant was non-functional due to chronic rejection. The second renal transplant is functioning normally and the renal replacement lipomatosis did not cause mass effect on either of the renal transplants.

Gallstone formation during weight-reduction dieting.

We investigated the development of gallstones over an 8-week period from the onset of dieting in 51 obese men and women and 26 nondieting control subjects. Gallbladder examinations were performed by abdominal real-time ultrasonography for the detection of gallstones. Initial sonography was performed prior to dieting and only those subjects in whom initial sonograms showed no gallstones or sludge were included in the study. Repeated sonography was performed at 4-week intervals for 8 weeks while they remained on a 2100-kJ/d diet. Initial weight of subjects prior to dieting averaged 105.9 +/- 3.8 kg (162% of ideal body weight) and decreased to 89.4 +/- 3.2 kg (137.3% of ideal body weight) after 8 weeks of dieting. Sonography performed after 4 weeks of dieting revealed new-onset gallbladder sludge in 1 subject and gallstones in 4 subjects. After 8 weeks of dieting sludge was detected in 3 subjects and gallstones in 13 (25.5%). In contrast, none of the nondieting subjects developed any detectable gallbladder abnormalities. During the dieting period, 1 of 51 subjects developed symptoms of biliary colic, necessitating cholecystectomy. On cessation of dieting with reinstitution of normal feeding, 2 additional subjects with stones developed symptoms severe enough to require cholecystectomy. In all 3 cases, cholesterol gallstones were recovered at the time of surgery. Eleven of the 13 patients with gallstones were followed up for 6 months after discontinuation of the diet. Besides the 3 undergoing cholecystectomy, 4 subjects had gallstones on follow-up ultrasound examination, while sonographically detectable gallstones had disappeared in 4 subjects. We conclude that this form of weight-reduction dieting predisposes to the development of gallstones and that gallstone formation is a risk of this type of prolonged calorie restriction. Dissolution or evacuation of gallstones may occur with resumption of a normal diet.

Prevalence of mental disorder in 88 morbidly obese bariatric clinic patients.

OBJECTIVE: The authors sought to determine the association between mental disorder and morbid obesity, defined as weight at least 100% or 100 lb over ideal body weight. METHOD: Eighty-eight morbidly obese subjects who had come to a tertiary care center surgery clinic requesting vertical banded gastroplasty were systematically interviewed with the National Institute of Mental Health Diagnostic Interview Schedule (DIS) and the Structured Interview for DSM-III Personality Disorders. A comparison group of 76 psychiatrically normal subjects who were matched in age (within 5 years) and gender to the morbidly obese subjects were also interviewed. RESULTS: Most of the morbidly obese subjects were women, were of low socioeconomic status as indicated by method of payment for medical care, weighed more than 300 lb, and had been obese for more than 14 years. The morbidly obese subjects were more likely than the comparison group to have a lifetime history of mood disorders, anxiety disorders, bulimia, and tobacco dependence. The morbidly obese subjects were also more likely to meet diagnostic criteria for one or more personality disorders. CONCLUSIONS: Substantial psychopathology exists in morbidly obese individuals requesting gastroplasty, a finding that has important clinical implications.

Personality disorder in obsessive-compulsive volunteers, well comparison subjects, and their first-degree relatives.

OBJECTIVE: The authors sought to determine the frequency of DSM-III personality disorders in subjects with obsessive-compulsive disorder, well comparison subjects, and their first-degree relatives. METHOD: Thirty-two subjects with obsessive-compulsive disorder and 33 age-(within 5 years) and gender-matched well comparison subjects were assessed with the Structured Interview for DSM-III Personality Disorder and several self-report instruments. Their first-degree relatives were assessed in a blind manner with the same instruments. RESULTS: Subjects with obsessive-compulsive disorder were more likely than well comparison subjects to have a personality disorder, but compulsive personality was not the most frequent. No significant differences were found in the prevalence of personality disorders among first-degree relatives, including compulsive personality, or in obsessional, hysterical, or oral character traits. CONCLUSIONS: Personality disorders are highly prevalent among patients with obsessive-compulsive disorder, but the data do not support a relationship between obsessive-compulsive disorder and compulsive personality.

Immunologic and patient selection strategies for successful utilization of less than 15 kg pediatric donor kidneys--long term experiences with 40 transplants.

Renal transplantation using infant donors is associated with significantly less graft survival (GS) and increased morbidity, especially from very young and small donors. We report our results using specific strategies to determine which age and size donor require en bloc renal transplant reconstruction and associated immunologic protocols for optimization of subsequent GS. Forty cadaveric pediatric en bloc renal transplants were performed. Mean donor age was 23.6+/-18.4 months with subgroups: 2-12 months, n=14; 13-24 months, n=19; and 25-60 months, n=7. Mean donor weight was 14.4+/-4.5 kg. All kidneys were placed in primary, nonsensitized (peak PRA = 7.9+/-5.6%) adult (41.6+/-16 years) recipients. Low weight was preferred (62.4+/-12.8 kg). Mean cold ischemia time was 26.9+/-8.6 hr. Immunosuppression consisted of quadruple immunosuppression (QI) with OKT3 induction. All patients had ureteral stents placed intraoperatively. Mean follow-up was 16.9 months. Actuarial GS at 12, 24, and 33 months were 100% (n=13), 85% (n=20), and 71% (n=7), respectively. Total GS was 35/40=88%. All grafts functioned immediately and there were no technical losses. Biopsy proven rejections occurred in 12 (30%) patients, developing at 16-167 days postoperatively (mean = 50.3 days). Mean serum creatinine at one week and 1, 6, 12, and 18 months were 2.1+/-2.0, 1.5+/-0.8, 1.3+/-0.5, 1.1+/-0.4, and 0.9+/-0.4 mg/dl, respectively. Functional isotopic renography, as well as sonographic monitoring reflected rapid initial and continued growth in these kidneys. Mean BP at 12 and 24 months postoperatively were 145/83+/-18/13 and 122/76+/-20/10 mmHg, respectively, with no significant proteinuria noted. Excellent results with minimal complications utilizing very small and young infant donors can be achieved with QI immunosuppression, and selection of low immune reactive and noncomplicated adult recipients. Additionally, maximal renal dosing by minimizing recipient weight may prevent future hyperfiltration damage.

Image enhancement for the visually impaired. Simulations and experimental results.

Digital image enhancement has been proposed as an aid for the visually impaired. The capability of two enhancement techniques to improve recognition of images by patients with central scotoma or cataracts was evaluated using image-processing simulations and direct patient testing. Enhancements and simulations were based on measurements of contrast sensitivity loss for patients with macular disease. Contrast sensitivity loss was measured using Gabor-type localized stimuli and paradigms that are appropriate for analyzing form perception. The simulations using the contrast sensitivity data suggested that patients with moderate visual loss (20/70-20/200) may have difficulty recognizing faces and may benefit from enhancement by both of the techniques used. Ability to recognize celebrities from enhanced images improved for 39 of the 46 patients tested. The improvement was significant (P less than 0.05) for 16 of the 38 patients with central visual loss and for 3 of 8 patients with anterior segment media opacities tested. The simulations suggest that the benefits of image enhancement may be similar or even greater for recognition of other types of images.

Congenital diaphragmatic defects and associated syndromes, malformations, and chromosome anomalies: a retrospective study of 60 patients and literature review.

Congenital diaphragmatic defects (CDDs) may occur in malformation syndromes of varied causes. Syndromic cases of CDDs due to chromosomal defects, autosomal recessive, autosomal dominant, or X-linked inheritance have been described. In order to determine the frequency and nature of syndromes, malformations, and chromosome abnormalities associated with CDDs, we reviewed the records of all patients with CDDs evaluated over a 4-year period. During the 4-year interval, a total of 60 patients was evaluated. Of these, 29 had a therapeutic or spontaneous abortion, and 31 received postnatal care. On prenatal ultrasonography, 20 of 60 (33%) of patients with CDDs had additional anomalies. Additional anomalies, besides CDDs, were present in 15 of 31 (48%) of liveborn patients on newborn evaluation. In total, 16 patients with multiple anomalies were evaluated. Of these, 12 of 16 (75%) had additional abnormalities detected by prenatal ultrasonography. The 4 of 16 (25%) without additional anomalies on prenatal sonography had multiple anomalies found neonatally, lethal multiple pterygium syndrome being diagnosed in one case. Prenatal chromosome analysis was performed in 7 of 16 patients, and all had postnatal karyotypes. All initial karyotypes were normal. Tetrasomy 12p was documented on postnatal fibroblast analysis in one case who had percutaneous umbilical blood sampling (PUBS). Syndromes diagnosed postnatally in 7 of 16 patients (44%) include: Fryns syndrome (2), Simpson-Golabi-Behmel syndrome (2), tetrasomy 12p (1), Brachmann-de Lange syndrome (1), and lethal multiple pterygium syndrome (1). We were unable to make a specific diagnosis in 9 of 16 patients (56%) with multiple malformations. In patients with CDDs, a normal prenatal karyotype, especially if obtained by PUBS, and absence of other detected abnormalities by fetal ultrasonography, do not exclude the presence of other major anomalies, including chromosome abnormalities and severe multiple malformation syndromes.

An electronic menstrual cycle calendar: comparison of data quality with a paper version.

OBJECTIVES: This pilot study compared a prototype electronic menstrual calendar on a handheld computer with a paper calendar for data quality and participants' perceptions. DESIGN: Twenty-three women completed identical information about menstrual bleeding and symptoms using paper and electronic calendars for 1 month each. RESULTS: Use of the paper calendar resulted in more missing data than the electronic calendar for bleeding characteristics (13% vs. 4%) and symptoms (35% vs. 4%). The electronic calendar's ability to log data entries revealed retrospective entry for 61% of the data. Total data entry and cleaning time was reduced by 81% with the electronic calendar. Overall, participants preferred the electronic (70%) to the paper (22%) calendar. CONCLUSIONS: Data quality with conventional paper calendars may be poorer than recognized. The data-logging feature, unique to the electronic calendar, is critical for assessing data quality. Electronic menstrual calendars can be useful data collection tools for research in women's health.