Impact of the Multidisciplinary Cancer Team on the Diagnostic and Therapeutic Care Pathway of Early Breast Cancer Patients and Perception of Team Members: The Experience of a Cancer Centre in Italy

Literature on the role of multidisciplinary team (MDT) in cancer is still controversial. We aimed to investigate MDT impact on a panel of indicators in breast cancer care in a single-center retrospective study performed in a Cancer Reference Center in Italy. We analysed the diagnostic and therapeutic care pathway (DTCP) of 266 early breast cancer patients managed by our MDT during 2019-2020. Process indicators reflecting the change of the diagnostic and therapeutic care pathways occurred after the MDT discussion were computed. Further, the performance of some quality care indicators in breast cancer care since the establishment of the MDT activity and the breast cancer MDT members' perceptions were also investigated. According to our study, the MDT approach improves breast cancer management by increasing the completion of staging and by encouraging neo-adjuvant treatment and an appropriate and faster surgery. In MDT members' perspective it also improves decision-making and training and creates a positive work environment. Globally, our study encourages MDT rollout in breast cancer care. However, to enhance the reliability and comparability of the results of studies investigating MDT effectiveness in clinical practice, shared guidelines on its operationalisation are strongly desirable.

COVID-19 Pandemic-Delayed Diagnosis and Treatment of Atypical Neuroleptic Malignant Syndrome in a Violent Forensics Patient With Intellectual Disability and Treatment-Resistant Schizophrenia

This case report highlights an episode of neuroleptic malignant syndrome (NMS) in a forensic psychiatry inpatient unit and how the coronavirus disease (COVID) pandemic, as well as, an atypical presentation of NMS delayed diagnosis and treatment of a patient, which could have been fatal. NMS and atypical NMS manifest typically after the use of anti-psychotics during the first two weeks of initiation of treatment. COVID can mimic many of the initial symptoms of NMS such as changes in mental status, fever, and, at times, dysautonomia. This case will try and highlight why this crossover of symptoms and the forensic environment made diagnosis and treatment in this particular case more difficult.

Late consolidation of the scaphoid. Case report and literature review

Scaphoid fractures are a common wrist injury accounting for 2-7% of all adult fractures. Nonunion is described in 5-12% of cases leading to osteoarthritis. Several classifications have been developed focused on this pathology and its complication. We present a case of a 28 years old male patient with a scaphoid fracture and nonunion who spontaneously consolidates without treatment. We performed a literature review to recognize this pathology, its common evolution and possible treatment options.

Measurement-based care training curriculum in psychiatry residency programs: I: Description of the curriculum and demonstration of implementation

BACKGROUND

Recent literature shows that most practicing psychiatrists do not receive training in measurement-based care (MBC). Among the primary barriers to MBC implementation are the lack of formal training and curriculums. We present the first comprehensive MBC curriculum for use in adult psychiatric practice, and describe how the curriculum is adapted and implemented in psychiatry residency training programs.

METHODS

The Standard for Clinicians' Interview in Psychiatry (SCIP) was developed as a measurement-based care tool for clinicians' use. The SCIP is the only instrument that includes 18 reliable and validated clinician-rated scales covering most adult psychiatric disorders. The SCIP has simple, unified rules of measurement that apply to the 18 scales. The MBC curriculum includes 2 instruction manuals, 4 didactic lectures, and 12 videotaped interviews. We describe the annual learning and implementation of MBC curriculum in residency programs.

RESULTS

The curriculum implementation at West Virginia University and Delaware Psychiatric Center began in 2019 and is ongoing. We present 3 case demonstrations of the implementation of MBC in clinical settings.

CONCLUSIONS

Comprehensive implementation of MBC curriculum in residency programs has the potential to facilitate research and create a "culture" of MBC in future generations of psychiatrists.

Production and separation of 163Ho for nuclear physics experiments

This paper describes the production and chemical separation of the ¹⁶³Ho isotope that will be used in several nuclear physics experiments aiming at measuring the neutrino mass as well as the neutron cross section of the ¹⁶³Ho isotope. For this purpose, several batches of enriched ¹⁶²Er have been irradiated at the Institut Laue-Langevin high flux reactor to finally produce 6 mg or 100 MBq of the desired ¹⁶³Ho isotope. A portion of the Er/Ho mixture is then subjected to a sophisticated chemical separation involving ion exchange chromatography to isolate the Ho product from the Er target material. Before irradiation, a thorough analysis of the impurity content was performed and its implication on the produced nuclide inventory will be discussed.

Observation of Complex Time Structures in the Cosmic-Ray Electron and Positron Fluxes with the Alpha Magnetic Spectrometer on the International Space Station

We present high-statistics, precision measurements of the detailed time and energy dependence of the primary cosmic-ray electron flux and positron flux over 79 Bartels rotations from May 2011 to May 2017 in the energy range from 1 to 50 GeV. For the first time, the charge-sign dependent modulation during solar maximum has been investigated in detail by leptons alone. Based on 23.5×10^{6} events, we report the observation of short-term structures on the timescale of months coincident in both the electron flux and the positron flux. These structures are not visible in the e^{+}/e^{-} flux ratio. The precision measurements across the solar polarity reversal show that the ratio exhibits a smooth transition over 830±30 days from one value to another. The midpoint of the transition shows an energy dependent delay relative to the reversal and changes by 260±30 days from 1 to 6 GeV.

Precision Measurement of Cosmic-Ray Nitrogen and its Primary and Secondary Components with the Alpha Magnetic Spectrometer on the International Space Station

A precision measurement of the nitrogen flux with rigidity (momentum per unit charge) from 2.2 GV to 3.3 TV based on 2.2×10^{6} events is presented. The detailed rigidity dependence of the nitrogen flux spectral index is presented for the first time. The spectral index rapidly hardens at high rigidities and becomes identical to the spectral indices of primary He, C, and O cosmic rays above ∼700  GV. We observed that the nitrogen flux Φ_{N} can be presented as the sum of its primary component Φ_{N}^{P} and secondary component Φ_{N}^{S}, Φ_{N}=Φ_{N}^{P}+Φ_{N}^{S}, and we found Φ_{N} is well described by the weighted sum of the oxygen flux Φ_{O} (primary cosmic rays) and the boron flux Φ_{B} (secondary cosmic rays), with Φ_{N}^{P}=(0.090±0.002)×Φ_{O} and Φ_{N}^{S}=(0.62±0.02)×Φ_{B} over the entire rigidity range. This corresponds to a change of the contribution of the secondary cosmic ray component in the nitrogen flux from 70% at a few GV to <30% above 1 TV.

Observation of Fine Time Structures in the Cosmic Proton and Helium Fluxes with the Alpha Magnetic Spectrometer on the International Space Station

We present the precision measurement from May 2011 to May 2017 (79 Bartels rotations) of the proton fluxes at rigidities from 1 to 60 GV and the helium fluxes from 1.9 to 60 GV based on a total of 1×10^{9} events collected with the Alpha Magnetic Spectrometer aboard the International Space Station. This measurement is in solar cycle 24, which has the solar maximum in April 2014. We observed that, below 40 GV, the proton flux and the helium flux show nearly identical fine structures in both time and relative amplitude. The amplitudes of the flux structures decrease with increasing rigidity and vanish above 40 GV. The amplitudes of the structures are reduced during the time period, which started one year after solar maximum, when the proton and helium fluxes steadily increase. Above ∼3  GV the p/He flux ratio is time independent. We observed that below ∼3  GV the ratio has a long-term decrease coinciding with the period during which the fluxes start to rise.

Therapeutic Advantages of Dual Targeting of PPAR-δ and PPAR-γ in an Experimental Model of Sporadic Alzheimer's Disease

Background:

Alzheimer’s disease (AD) is associated with progressive impairments in brain responsiveness to insulin and insulin-like growth factor (IGF). Although deficiencies in brain insulin and IGF could be ameliorated with trophic factors such as insulin, impairments in receptor expression, binding, and tyrosine kinase activation require alternative strategies. Peroxisome proliferator-activated receptor (PPAR) agonists target genes downstream of insulin/IGF stimulation. Furthermore, their anti-oxidant and anti-inflammatory effects address other pathologies contributing to neurodegeneration.

Objectives:

The goal of this research was to examine effects of dual delivery of L165, 041 (PPAR-δ) and F-L-Leu (PPAR-γ) agonists for remediating in the early stages of neurodegeneration.

Model:

Experiments were conducted using frontal lobe slice cultures from an intracerebral Streptozotocin (i.c. STZ) rat model of AD.

Results:

PPAR-δ+ PPAR-γ agonist treatments increased indices of neuronal and myelin maturation, and mitochondrial proliferation and function, and decreased neuroinflammation, AβPP-Aβ, neurotoxicity, ubiquitin, and nitrosative stress, but failed to restore choline acetyl transferase expression and adversely increased HNE(lipid peroxidation) and acetylcholinesterase, which would have further increased stress and reduced cholinergic function in the STZ brain cultures.

Conclusion:

PPAR-δ + PPAR-γ agonist treatments have substantial positive early therapeutic targeting effects on AD-associated molecular and biochemical brain pathologies. However, additional or alternative strategies may be needed to optimize disease remediation during the initial phases of treatment.

Observation of New Properties of Secondary Cosmic Rays Lithium, Beryllium, and Boron by the Alpha Magnetic Spectrometer on the International Space Station

We report on the observation of new properties of secondary cosmic rays Li, Be, and B measured in the rigidity (momentum per unit charge) range 1.9 GV to 3.3 TV with a total of 5.4×10^{6} nuclei collected by AMS during the first five years of operation aboard the International Space Station. The Li and B fluxes have an identical rigidity dependence above 7 GV and all three fluxes have an identical rigidity dependence above 30 GV with the Li/Be flux ratio of 2.0±0.1. The three fluxes deviate from a single power law above 200 GV in an identical way. This behavior of secondary cosmic rays has also been observed in the AMS measurement of primary cosmic rays He, C, and O but the rigidity dependences of primary cosmic rays and of secondary cosmic rays are distinctly different. In particular, above 200 GV, the secondary cosmic rays harden more than the primary cosmic rays.

Observation of the Identical Rigidity Dependence of He, C, and O Cosmic Rays at High Rigidities by the Alpha Magnetic Spectrometer on the International Space Station

We report the observation of new properties of primary cosmic rays He, C, and O measured in the rigidity (momentum/charge) range 2 GV to 3 TV with 90×10^{6} helium, 8.4×10^{6} carbon, and 7.0×10^{6} oxygen nuclei collected by the Alpha Magnetic Spectrometer (AMS) during the first five years of operation. Above 60 GV, these three spectra have identical rigidity dependence. They all deviate from a single power law above 200 GV and harden in an identical way.

Lesión de Galeazzi: evolución de la articulación radiocubital distal a largo plazo

Introducción: Si bien se considera que en las lesiones de Galeazzi es esencial la reducción anatómica del radio para lograr la reducción secundaria del cúbito, existen todavía controversias acerca del tratamiento y pronóstico de la articulación radiocubital distal. El objetivo es evaluar clínica y radiológicamente la evolución a largo plazo de la articulación radiocubital distal en este tipo de lesiones.

Material y Métodos: Se analizaron retrospectivamente 9 pacientes con una edad promedio de 46 años, con diagnóstico de lesión de Galeazzi tratados con osteosíntesis con placa desde 1993 a 2001, y con un seguimiento mínimo de 6 años. En el control final, seguimiento promedio de 8 años, se evaluó clínicamente la articulación radiocubital distal en forma objetiva (signo de la tecla, maniobra de compresión, rango de movilidad y fuerza de puño) y subjetiva (escala analógica visual y DASH). Se realizó además una evaluación radiográfica y tomográfica comparativa con el lado contralateral para determinar la presencia de inestabilidad (método de Mino) y artrosis radiocubital (clasificación de Knirk-Jupiter).

Resultados: Clínicamente, todos los pacientes presentaron signo de la tecla positivo, presentando uno sólo dolor leve a la compresión. El rango de movilidad no mostró diferencia significativa y la fuerza de puño fue 78% comparada con el contralateral. La escala analógica visual promedio fue de 0,8 sobre 10, y el DASH de 8 (escala 0 a 100). Si bien 2 casos presentaron radiológicamente una subluxación dorsal leve del cúbito, en ningún caso se observó evidencia de inestabilidad en la evaluación tomográfica. En 6 casos no se observó artrosis, en 1 caso artrosis leve, y en 2 casos artrosis moderada. No se observó correlación entre inestabilidad y artrosis. Los resultados obtenidos sugieren que luego de una adecuada reducción de la fractura del radio en lesiones de Galeazzi la evolución clínica y radiológica a largo plazo de la articulación radiocubital distal es favorable, presentando una inestabilidad leve bien tolerada, y sin cambios artrósicos graves.

Precision Measurement of the Boron to Carbon Flux Ratio in Cosmic Rays from 1.9 GV to 2.6 TV with the Alpha Magnetic Spectrometer on the International Space Station

Knowledge of the rigidity dependence of the boron to carbon flux ratio (B/C) is important in understanding the propagation of cosmic rays. The precise measurement of the B/C ratio from 1.9 GV to 2.6 TV, based on 2.3 million boron and 8.3 million carbon nuclei collected by AMS during the first 5 years of operation, is presented. The detailed variation with rigidity of the B/C spectral index is reported for the first time. The B/C ratio does not show any significant structures in contrast to many cosmic ray models that require such structures at high rigidities. Remarkably, above 65 GV, the B/C ratio is well described by a single power law R^{Δ} with index Δ=-0.333±0.014(fit)±0.005(syst), in good agreement with the Kolmogorov theory of turbulence which predicts Δ=-1/3 asymptotically.

Antiproton Flux, Antiproton-to-Proton Flux Ratio, and Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station

A precision measurement by AMS of the antiproton flux and the antiproton-to-proton flux ratio in primary cosmic rays in the absolute rigidity range from 1 to 450 GV is presented based on 3.49×10^{5} antiproton events and 2.42×10^{9} proton events. The fluxes and flux ratios of charged elementary particles in cosmic rays are also presented. In the absolute rigidity range ∼60 to ∼500  GV, the antiproton p[over ¯], proton p, and positron e^{+} fluxes are found to have nearly identical rigidity dependence and the electron e^{-} flux exhibits a different rigidity dependence. Below 60 GV, the (p[over ¯]/p), (p[over ¯]/e^{+}), and (p/e^{+}) flux ratios each reaches a maximum. From ∼60 to ∼500  GV, the (p[over ¯]/p), (p[over ¯]/e^{+}), and (p/e^{+}) flux ratios show no rigidity dependence. These are new observations of the properties of elementary particles in the cosmos.

Precision Measurement of the Helium Flux in Primary Cosmic Rays of Rigidities 1.9 GV to 3 TV with the Alpha Magnetic Spectrometer on the International Space Station

Knowledge of the precise rigidity dependence of the helium flux is important in understanding the origin, acceleration, and propagation of cosmic rays. A precise measurement of the helium flux in primary cosmic rays with rigidity (momentum/charge) from 1.9 GV to 3 TV based on 50 million events is presented and compared to the proton flux. The detailed variation with rigidity of the helium flux spectral index is presented for the first time. The spectral index progressively hardens at rigidities larger than 100 GV. The rigidity dependence of the helium flux spectral index is similar to that of the proton spectral index though the magnitudes are different. Remarkably, the spectral index of the proton to helium flux ratio increases with rigidity up to 45 GV and then becomes constant; the flux ratio above 45 GV is well described by a single power law.

Precision Measurement of the Proton Flux in Primary Cosmic Rays from Rigidity 1 GV to 1.8 TV with the Alpha Magnetic Spectrometer on the International Space Station

A precise measurement of the proton flux in primary cosmic rays with rigidity (momentum/charge) from 1 GV to 1.8 TV is presented based on 300 million events. Knowledge of the rigidity dependence of the proton flux is important in understanding the origin, acceleration, and propagation of cosmic rays. We present the detailed variation with rigidity of the flux spectral index for the first time. The spectral index progressively hardens at high rigidities.

Precision Measurement of the (e^{+}+e^{-}) Flux in Primary Cosmic Rays from 0.5 GeV to 1 TeV with the Alpha Magnetic Spectrometer on the International Space Station

We present a measurement of the cosmic ray (e^{+}+e^{-}) flux in the range 0.5 GeV to 1 TeV based on the analysis of 10.6 million (e^{+}+e^{-}) events collected by AMS. The statistics and the resolution of AMS provide a precision measurement of the flux. The flux is smooth and reveals new and distinct information. Above 30.2 GeV, the flux can be described by a single power law with a spectral index γ=-3.170±0.008(stat+syst)±0.008(energy scale).

Electron and positron fluxes in primary cosmic rays measured with the alpha magnetic spectrometer on the international space station

Precision measurements by the Alpha Magnetic Spectrometer on the International Space Station of the primary cosmic-ray electron flux in the range 0.5 to 700 GeV and the positron flux in the range 0.5 to 500 GeV are presented. The electron flux and the positron flux each require a description beyond a single power-law spectrum. Both the electron flux and the positron flux change their behavior at ∼30  GeV but the fluxes are significantly different in their magnitude and energy dependence. Between 20 and 200 GeV the positron spectral index is significantly harder than the electron spectral index. The determination of the differing behavior of the spectral indices versus energy is a new observation and provides important information on the origins of cosmic-ray electrons and positrons.

High statistics measurement of the positron fraction in primary cosmic rays of 0.5-500 GeV with the alpha magnetic spectrometer on the international space station

A precision measurement by AMS of the positron fraction in primary cosmic rays in the energy range from 0.5 to 500 GeV based on 10.9 million positron and electron events is presented. This measurement extends the energy range of our previous observation and increases its precision. The new results show, for the first time, that above ∼200  GeV the positron fraction no longer exhibits an increase with energy.

First result from the Alpha Magnetic Spectrometer on the International Space Station: precision measurement of the positron fraction in primary cosmic rays of 0.5-350 GeV

A precision measurement by the Alpha Magnetic Spectrometer on the International Space Station of the positron fraction in primary cosmic rays in the energy range from 0.5 to 350 GeV based on 6.8 × 10(6) positron and electron events is presented. The very accurate data show that the positron fraction is steadily increasing from 10 to ∼ 250  GeV, but, from 20 to 250 GeV, the slope decreases by an order of magnitude. The positron fraction spectrum shows no fine structure, and the positron to electron ratio shows no observable anisotropy. Together, these features show the existence of new physical phenomena.

A web-based program to empower patients who have schizophrenia to discuss quality of care with mental health providers

OBJECTIVE

This study evaluated a Web-based tool to help patients with schizophrenia communicate with clinicians about evidence-based treatments.

METHODS

Fifty patients used an interactive Web-based intervention featuring actors simulating a patient discussing treatment concerns (intervention group; N=24) or were shown an educational video about schizophrenia treatment before an appointment for routine follow-up care (control group; N=26). The visits were recorded and analyzed by using the Roter Interaction Analysis System.

RESULTS

Visits by patients in the intervention group were longer (24 versus 19 minutes, p<.05) and had a proportionately greater patient contribution to the dialogue (288 versus 229 statements, p<.05) and a smaller ratio of clinician to patient talk (1.1 versus 1.4, p<.05) compared with visits by the control group. Patients in the intervention group asked more questions about treatment (2 versus .9, p<.05), disclosed more lifestyle information (76 versus 53 statements, p<.005), and more often checked that they understood information (3.6 versus 2.1 checks, p<.05). Clinicians asked more questions about treatment (7.5 versus 5.1, p<.05) and the medical condition (7.8 versus 4.7, p<.05) to control group patients but made more statements of empathy (1.3 versus .4, p<.03) and cues of interest (48 versus 22, p<.05) with the intervention group. The patient-centeredness ratio was greater for visits by patients in the intervention group than by the control group (8.5 versus 3.2, p<.05). Patients' tone was more dominant and respectful (p<.05) and clinicians' tone was more sympathetic (p<.05) during visits by patients in the intervention.

CONCLUSIONS

The Web-based tool empowered persons with schizophrenia to engage more fully in a patient-centered dialogue about their treatment.

A web-based program to empower patients who have schizophrenia to discuss quality of care with mental health providers

OBJECTIVE

This study evaluated a Web-based tool to help patients with schizophrenia communicate with clinicians about evidence-based treatments.

METHODS

Fifty patients used an interactive Web-based intervention featuring actors simulating a patient discussing treatment concerns (intervention group; N=24) or were shown an educational video about schizophrenia treatment before an appointment for routine follow-up care (control group; N=26). The visits were recorded and analyzed by using the Roter Interaction Analysis System.

RESULTS

Visits by patients in the intervention group were longer (24 versus 19 minutes, p<.05) and had a proportionately greater patient contribution to the dialogue (288 versus 229 statements, p<.05) and a smaller ratio of clinician to patient talk (1.1 versus 1.4, p<.05) compared with visits by the control group. Patients in the intervention group asked more questions about treatment (2 versus .9, p<.05), disclosed more lifestyle information (76 versus 53 statements, p<.005), and more often checked that they understood information (3.6 versus 2.1 checks, p<.05). Clinicians asked more questions about treatment (7.5 versus 5.1, p<.05) and the medical condition (7.8 versus 4.7, p<.05) to control group patients but made more statements of empathy (1.3 versus .4, p<.03) and cues of interest (48 versus 22, p<.05) with the intervention group. The patient-centeredness ratio was greater for visits by patients in the intervention group than by the control group (8.5 versus 3.2, p<.05). Patients' tone was more dominant and respectful (p<.05) and clinicians' tone was more sympathetic (p<.05) during visits by patients in the intervention.

CONCLUSIONS

The Web-based tool empowered persons with schizophrenia to engage more fully in a patient-centered dialogue about their treatment.

Bath salts: an emerging danger

We report a case of psychosis in an individual who has ingested a new compound known as "bath salts." Bath salts represent an emerging public health threat due to serious neuropsychiatric and behavioral symptoms associated with their use.

New limit on the lepton-flavor-violating decay μ+→e+γ

We present a new result based on an analysis of the data collected by the MEG detector at the Paul Scherrer Institut in 2009 and 2010, in search of the lepton-flavor-violating decay μ(+)e(+)γ. The likelihood analysis of the combined data sample, which corresponds to a total of 1.8×10(14) muon decays, gives a 90% C.L. upper limit of 2.4×10(-12) on the branching ratio of the μ(+)→e(+)γ decay, constituting the most stringent limit on the existence of this decay to date.

Neurosyphilis and organic psychosis

Neurosyphilis is a Central Nervous System infection that can manifest as a psychiatric condition. Although neurosyphilis is not widely considered in the differential when patients present with psychiatric symptoms, routine Rapid Plasma Reagin (RPR) screening is indicated when assessing new-onset psychiatric illness. This case report will illustrate the usefulness of RPR testing for patients admitted to inpatient or outpatient psychiatric treatment.

The clinical impact of a cardiologic follow-up in breast cancer survivors: an observational study

Anthracycline-containing chemotherapy (A-CHT) can induce late cardiotoxicity adding a considerable burden to cardiovascular risk. Irradiation of left breast cancer has also been associated to an increased risk of cardiovascular disease. The aim of this observational study is to prove the usefulness of an accurate cardiovascular evaluation in left breast cancer survivors treated with radiotherapy (RT) and A-CHT. Patients with left breast cancer, on follow-up after treatment with A-CHT plus RT in an adjuvant setting, were eligible for this observational study. Patients underwent cardiovascular assessment with myocardial perfusion imaging. Thirty patients were enrolled in the study: mean age at diagnosis 55.8 years; stage: I/III; Er and/or pgR status: positive in 24/30 pts; 3 patients in pre-menopausal status. Twenty-two patients (73.3 percent) had normal perfusion imaging, 1 patient (3.3 percent) had a fixed myocardial perfusion defect, 7 patients (23.3 percent) had reversible myocardial perfusion defects; 1 patient (3 percent) with normal perfusion scan showed depressed rest and stress LVEF. Only 1 patient had a large defect and underwent coronary angiography and percutaneous coronary intervention. Five patients with small defect showed normal coronary arteries at Multislice Computed Tomography. Cardiovascular followup may reveal signs of A-CHT or RT-induced cardiotoxicity. A stress test combined with MPI- and GATED-derived data of ventricular systolic performance after stress can give information on the coronary reserve and the contractile reserve and allow early appropriate treatment.

SCREENING FOR AND PREVALENCE OF HIV AND HEPATITIS C AMONG AN OUTPATIENT URBAN SAMPLE OF PEOPLE WITH SERIOUS MENTAL ILLNESS AND CO-OCCURRING SUBSTANCE ABUSE

BACKGROUND

To assess rates of screening and testing of HIV and HCV among those with serious mental illness and co-occurring substance use disorders.

METHODS

One hundred fifty-three people with serious mental illness and cooccurring substance use disorders completed measures and were screened for HIV and HCV.

RESULTS

Six percent were HIV positive and 25% were HCV positive. Almost a quarter reported a history of injection drug use and 86% reported a history of unprotected sexual encounters. Compared to those without a diagnosis of Hepatitis C, those diagnosed with Hepatitis C were significantly more likely to have a sexually transmitted infection, (p = 0.01), have a lifetime history of injection drug use, (p < 0.001), and a lifetime history of sniffing drugs, (p = 0.01).

CONCLUSIONS

Given the high levels of infection of HIV and HCV and high levels of transmission risk factors efforts to improve screening and provide risk reduction counseling are warranted.

Assessing the STIRR model of best practices for blood-borne infections of clients with severe mental illness

OBJECTIVES

People with co-occurring severe mental illness and a substance use disorder are at markedly elevated risk of infection from HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV), but they generally do not receive basic recommended screening or preventive and treatment services. Barriers to services include lack of programs offered by mental health providers and client refusal of available services. Clients from racial-ethnic minority groups are even less likely to accept recommended services. The intervention tested was designed to facilitate integrated infectious disease programming in mental health settings and to increase acceptance of such services among clients.

METHODS

A randomized controlled trial (N=236) compared enhanced treatment as usual (control) with a brief intervention to deliver best-practice services for blood-borne diseases in an urban sample of clients with co-occurring disorders who were largely from racial-ethnic minority groups. The "STIRR" intervention included Screening for HIV and HCV risk factors, Testing for HIV and hepatitis, Immunization against hepatitis A and B, Risk reduction counseling, and medical treatment Referral and support at the site of mental health care.

RESULTS

Clients randomly assigned to the STIRR intervention had high levels (over 80%) of participation and acceptance of core services. They were more likely to be tested for HBV and HCV, to be immunized against hepatitis A virus and HBV, and to increase their knowledge about hepatitis and reduce their substance abuse. However, they showed no reduction in risk behavior, were no more likely to be referred to care, and showed no increase in HIV knowledge. Intervention costs were $541 per client (including $234 for blood tests).

CONCLUSIONS

STIRR appears to be efficacious in providing a basic, best-practice package of interventions for clients with co-occurring disorders.

Assessing the STIRR model of best practices for blood-borne infections of clients with severe mental illness

OBJECTIVES

People with co-occurring severe mental illness and a substance use disorder are at markedly elevated risk of infection from HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV), but they generally do not receive basic recommended screening or preventive and treatment services. Barriers to services include lack of programs offered by mental health providers and client refusal of available services. Clients from racial-ethnic minority groups are even less likely to accept recommended services. The intervention tested was designed to facilitate integrated infectious disease programming in mental health settings and to increase acceptance of such services among clients.

METHODS

A randomized controlled trial (N=236) compared enhanced treatment as usual (control) with a brief intervention to deliver best-practice services for blood-borne diseases in an urban sample of clients with co-occurring disorders who were largely from racial-ethnic minority groups. The "STIRR" intervention included Screening for HIV and HCV risk factors, Testing for HIV and hepatitis, Immunization against hepatitis A and B, Risk reduction counseling, and medical treatment Referral and support at the site of mental health care.

RESULTS

Clients randomly assigned to the STIRR intervention had high levels (over 80%) of participation and acceptance of core services. They were more likely to be tested for HBV and HCV, to be immunized against hepatitis A virus and HBV, and to increase their knowledge about hepatitis and reduce their substance abuse. However, they showed no reduction in risk behavior, were no more likely to be referred to care, and showed no increase in HIV knowledge. Intervention costs were $541 per client (including $234 for blood tests).

CONCLUSIONS

STIRR appears to be efficacious in providing a basic, best-practice package of interventions for clients with co-occurring disorders.

A prospective clinical study of the A1 pulley in trigger thumbs

A prospective study was performed in 19 patients with trigger thumbs to define the anatomy of the A1 pulley of the thumb in this condition and to evaluate biomechanical parameters of the thumb after complete division of the A1 pulley. Pre- and postoperatively, flexion of the interphalangeal and metacarpophalangeal joints, key pinch strength and tip pinch strength were measured and compared with these measurements on the contralateral thumb. We identified three types of A1 pulley. The clinical data showed that there is no deficit with respect to motion and strength of the thumb after completely sectioning any of the three types of A1 pulley.

Avulsión tipo I del tendón flexor profundo: Reinserción con arpón y movilización activa precoz. Presentación preliminar

Objetivo: Evaluar los resultados de la reinserción y anclaje del tendón flexor digitorum profundus con arpón y movilización activa precoz.

Material y Método: En un estudio retrospectivo, se analizaron cuatro pacientes con avulsión de tendón flexor digitorum profundus sin arrancamiento óseo. Para su reinserción se utilizaron arpones roscados en la falange distal. En la rehabilitación postoperatoria se limitó la extensión dorsal con una férula durante 6 semanas, permitiendo la movilización activa precoz a las 48 horas. La evaluación fue semanal durante el primer mes y medio, con un estudio radiológico al finalizar este periodo. En la evaluación clínica se midió la flexión y extensión de la articulación interfalángica distal, comparando el rango de movilidad con la contralateral; se estimó la intensidad del dolor con la escala analógica visual y mediante palpación en la zona de inserción del arpón. El seguimiento promedio fue de 9.5 meses (rango: 8-12 meses).

Resultados: La flexión promedio interfalángica distal obtenida en el dedo lesionado fue de 72° (rango: 65° a 87°); y la extensión 2° (0° a 3°). La flexo-extensión contralateral fue de 85° (80° a 90°) y –7° (0° a –10°), respectivamente. El arco total de movilidad promedio fue de 71° (62° a 87°). Según la escala de Strickland y Glogovac modificada por Moiemen y Elliot los resultados fueron excelentes en todos los pacientes. Ningún paciente presentó dolor en actividades diarias. La palpación en la zona del arpón causó dolor en dos pacientes (valor de 3 según la escala analógica visual), Los dos restantes no presentaron dolor (valor de 0). Radiográficamente, dos arpones no presentaron protrusión, mientras otros dos sobresalían 1mm en la cara palmar de la falange distal. No hubo complicaciones infecciosas.

Conclusión: La utilización de anclaje óseo con arpón roscado en las avulsiones de tipo I del flexor digitorum profundus, constituye una alternativa válida que permite la movilización activa precoz, con mejora en los resultados funcionales.

Infected nonunion of the humerus treated with an antibiotic cement rod. Case report

The authors present a case of an infected nonunion of the humerus treated initially with reaming of the medullar canal followed by the introduction of an antibiotic-impregnated intramedullary rod. Reconstruction of the humerus with bone fixation and bone graft was performed in a second stage. The final result was healing of the fracture and a good functional result with no evidence of recurrence of infection at a 25 months follow up.

Developing a model psychiatric treatment program for patients with intellectual disability in a community mental health center

The Special Needs Clinic of the Johns Hopkins Bayview Medical Center in Baltimore, Maryland provides comprehensive treatment for patients with developmental or intellectual disability and psychiatric illness. This report describes the clinical characteristics and service utilization of patients attending this clinic. Factors that support quality mental health services that are both cost-effective and accessible are identified.

Cost-sharing requirements and access to mental health care among medicare enrollees with schizophrenia

OBJECTIVE

This study explored the association between Medicare cost-sharing requirements and the probability of use of various mental health outpatient services among Medicare enrollees with schizophrenia.

METHODS

Multivariate logistic regression was used to estimate the probability of use of each of seven types of services over six months. Patients were recruited from public and private mental health treatment provider organizations in six states. The analyses included 1,088 Medicare enrollees, of whom approximately 55 percent were also enrolled in Medicaid.

RESULTS

Medicare-only patients (with greater cost-sharing) were 25 to 45 percent less likely to have used rehabilitation services, individual therapy with nonpsychiatrist mental health providers, and case management. No association was found between Medicaid enrollment and probability of service use for medical clinic visits, group therapy, individual contact with a psychiatrist, or receipt of second-generation antipsychotics.

CONCLUSIONS

Among Medicare enrollees with schizophrenia, gaps in Medicare coverage may be more problematic for rehabilitation, case management, and contact with nonpsychiatrist providers. Local public and private subsidies for mental health treatment may compensate for some of the gaps in coverage. However, such subsidies are not universally or uniformly provided.

Impact of the wait for an initial appointment on the rate of kept appointments at a mental health center

Failure to keep initial appointments at a community mental health center results in a burden on the staff and the center's financial resources. The authors studied referrals to an outpatient program and found that delay in scheduling appointments had a significant impact on rate of kept appointments. The impact was significant during the first week of delay and appeared to stabilize after day seven. Age influenced the rate but differed in influence between the adult and child programs. Changes aimed at reducing wait time for initial appointments may favorably affect rate of kept appointments and ultimately preserve staff and financial resources.

The ''central'' quadrantectomy. Introducing a new reconstruction technique after excision of the central sub- and periareolar portion of the breast

A new method is presented for the closure of a central cylindrical breast exeresis, embracing, full thickness, the skin and the gland. For this reconstruction, performed without altering the original shape of the breast, without removing any additional healthy tissue, we used a skin-gland flap rotated from the inferior quadrant to correct the defect.

The effect of a split in WAIS-R VIQ and PIQ scores on patients with cognitive impairment and psychiatric illness

This study examined the clinical effects of cognitive impairment on the course of patients who have a major psychiatric disorder. Surprisingly, a statistical split between Verbal and Performance IQ on the Wechsler Adult Intelligence Scale-Revised is not a marker for greater psychiatric morbidity.

Evaluation of simplified Frykman and AO classifications of fractures of the distal radius. Assessment of interobserver and intraobserver agreement

In order to evaluate interobserver and intraobserver agreement of the Frykman and AO classifications and their variations between assessors with different levels of experience, three hand specialists, a fellow and two senior residents classified radiographs of 200 fractures of the distal radius in anteroposterior and lateral views. Reproducibility was assessed by the use of the proportion of agreement and kappa coefficient between pairs of observers. The Frykman classification showed moderate interobserver reproducibility (kappa = 0.43) and good intraobserver reproducibility (kappa = 0.61). The experience of the reviewers did not significantly affect either of these. The AO system showed regular interobserver reproducibility (kappa = 0.37) and moderate intraobserver reproducibility (kappa = 0.57). The younger group obtained higher intraobserver agreement than the senior. Possible causes for the low reproducibility of both classifications are discussed together with a review of the literature. We do not recommend the Frykman or AO classifications for clinical application because of their questionable reproducibility.