Medical Specialties Commons^™

Up-Regulation Of Interferon-A/Apobec3g Signal Pathway Potently Inactivates Hiv-1 Infectivity In Resting Cd4-T Cells, Keyang Chen, Jialing Huang, Chune Zhang, Sophia Huang, Giuseppe Nunnari, Feng-Xiang Wang, Xiangrong Tong, Ling Gao, Kristi Nikisher, Hui Zhang

Department of Medicine Faculty Papers

Poster Presentation.

Characterization Of Hsp70 Binding And Nucleotide Exchange By The Yeast Hsp110 Chaperone Sse1, Lance Shaner, Rui Sousa, Kevin A Morano

Faculty, Staff and Student Publications

SSE1 and SSE2 encode the essential yeast members of the Hsp70-related Hsp110 molecular chaperone family. Both mammalian Hsp110 and the Sse proteins functionally interact with cognate cytosolic Hsp70s as nucleotide exchange factors. We demonstrate here that Sse1 forms high-affinity (Kd approximately 10-8 M) heterodimeric complexes with both yeast Ssa and mammalian Hsp70 chaperones and that binding of ATP to Sse1 is required for binding to Hsp70s. Sse1.Hsp70 heterodimerization confers resistance to exogenously added protease, indicative of conformational changes in Sse1 resulting in a more compact structure. The nucleotide binding domains of both Sse1/2 and the Hsp70s dictate interaction specificity and …

Role Of The Cytoplasmic Domain In Anabaena Sensory Rhodopsin Photocycling: Vectoriality Of Schiff Base Deprotonation, Oleg A Sineshchekov, Elena N Spudich, Vishwa D Trivedi, John L Spudich

Faculty, Staff and Student Publications

Light-induced electric signals in intact E. coli cells generated by heterologously expressed full-length and C-terminally truncated versions of Anabaena sensory rhodopsin (ASR) demonstrate that the charge movements within the membrane-embedded part of the molecule are stringently controlled by the cytoplasmic domain. In particular, truncation inverts the direction of proton movement during Schiff base deprotonation from outward to cytoplasmic. Truncation also alters faster charge movements that occur before Schiff base deprotonation. Asp(217) as previously shown by FTIR serves as a proton acceptor in the truncated ASR but not in the full-length version, and its mutation to Asn restores the natural outward …

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Jefferson Journal of Psychiatry

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Editorial Board

Jefferson Journal of Psychiatry

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Mourning, Salman Akhtar M.D.

Jefferson Journal of Psychiatry

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Neuroleptic Malignant Syndrome, With Attention To Its Occurrence With Atypical Antipsychotic Medication: A Review, Sarah Guzofski M.D. (Pgy2), Ruben Peralta M.D.

Jefferson Journal of Psychiatry

The neuroleptic malignant syndrome (NMS) is an idiopathic, life-threatening reaction to antipsychotic medication. NMS was traditionally attributed to potent dopamine antagonism of typical antipsychotics, but cases of NMS have now been reported for each of the newer antipsychotics. When NMS is caused by a newer, atypical antipsychotic the presentation differs somewhat; fever, rigidity, and, possibly, death may be less frequent. Diagnostic features, predisposing factors, and treatment are discussed, as is the important matter of reinstituting antipsychotic treatment.

A Kind Of Poem For My Friend And Me, Hilary O'Neill M.D. (Pgy4)

Jefferson Journal of Psychiatry

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First-Known Hypnopompic Hallucination Occurring In-Hospital: Case Report, Paul Ballas D.O. (Pgy2)

Jefferson Journal of Psychiatry

Despite the high prevalence of hypnopompic hallucinations in the community, to our knowledge there are no reports that have been published in the English literature of these phenomenon observed by staff in the hospital setting. Psychiatric or neurological evaluation often ensues if a patient reports hallucinations in other circumstances, but when they are reported in connection with sleep, further evaluation is rarely performed because such events are common in the general populace. Our report emphasizes the distinction between hypnopompic and hypnagogic hallucination as an ongoing feature of life that someone is aware of, which we believe to be the case …

No More Cuts: The Curious Fate Of Self-Mutilation In Its Development, Zhabiz Kazeminezhad M.D. (Pgy4), Salman Akhtar M.D.

Jefferson Journal of Psychiatry

In this article, we present descriptions of four young women with relatively severe personality disorders. All four were in psychodynamic psychotherapy and all had the symptom of self-cutting. During their treatment, it became evident that their self-cutting had undergone a transformation and a new symptom had appeared in its place. In three, self-cutting was substituted by behaviors that we might call "cutting equivalents" and, in the fourth, by an enhanced self-reflective attitude and by journal-writing. We suggest that symptom-replacement for self-cutting may be common in its developmental course or in its course as it becomes influenced by psychotherapy, and that …

Psychiatric Diagnoses In Patients With Williams Syndrome And Their Families, Janet C. Kennedy M.D. (Pgy1), David L. Kaye M.D., Laurie S. Sadler M.D.

Jefferson Journal of Psychiatry

Williams Syndrome (WS) is a genetic disorder associated with mental retardation (MR) and a distinct behavioral phenotype including a friendly and outgoing personality. This population, like others with MR, has been reported to have an increased rate of symptoms of mental illness; however, few studies have used DSM-IV criteria to quantify specific psychiatric diagnoses in WS and the prevalence of psychiatric illness in relatives of individuals with WS and the possible relationship between family and patient diagnoses is currently unknown.

Methods: Twenty-one families participated; the patients’ average age was 16 years. DSM-IV diagnoses were applied by using the Anxiety …

Psychogenic Stuttering Following A Gastric Bypass Operation: Case Report, Deborah B. Raphael M.D. (Pgy2), Frank B. Schoenfeld M.D.

Jefferson Journal of Psychiatry

We evaluated a 44-year-old female with bipolar affective disorder who presented with a 4-month history of severe stuttering and vague neurologic complaints. She had lost 200 pounds after gastric bypass surgery two years before. A childhood sexual-abuse victim, she admits that she "hid" in her weight for most of her life. Neurological evaluation of this patient was negative, and speech-pathology evaluation revealed highly atypical stuttering. Gastric bypass patients with a history of psychiatric disorders and childhood sexual abuse may be particularly vulnerable to somatoform disorders.

What Investigations Are Ordered In Patients With First-Episode Psychosis?, Allan Shefrin M.D. (Pgy2), Derek Puddester M.D., Stephanie Greenham Ph.D., Lise Bisnaire Ph.D., Hazen Gandy M.D.

Jefferson Journal of Psychiatry

Psychiatrists are often left with the dilemma of which investigations to order in adolescents presenting with a first episode of psychosis. Blood work, urine studies, and neuroimaging studies were tracked in 13 adolescents admitted with a diagnosis of first-episode psychosis over a 13-month period to the Children’s Hospital of Eastern Ontario. Variation was found in the amount of investigation ordered: 85% of patients received a drug screen; 54% a CT scan; 8% an MRI; 92% a CBC with differential; 92% electrolytes. Abnormalities of CT scans were detected in 2 patients (29%); in neither case did the result lead to a …

Nms, And Why We Should Call It (Malignant) Catatonia, Robert Arnold Johnson M.D. (Pgy4)

Jefferson Journal of Psychiatry

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Acute And Chronic Methylphenidate Dose-Response Assessment On Three Adolescent Male Rat Strains, Pamela B Yang, Alan C Swann, Nachum Dafny

Faculty, Staff and Student Publications

Methylphenidate (MPD), commonly known as Ritalin, is the most frequently prescribed drug to treat children and adults with attention deficit hyperactivity disorder (ADHD). Adolescence is a period of development involving numerous neuroplasticities throughout the central nervous system (CNS). Exposure to a psychostimulant such as MPD during this crucial period of neurodevelopment may cause transient or permanent changes in the CNS. Genetic variability may also influence these differences. Thus, the objective of the present study was to determine whether acute and chronic administration of MPD (0.6, 2.5, or 10.0mg/kg, i.p.) elicit effects among adolescent WKY, SHR, and SD rats and to …

Fracture Of The Scapula With Intrathoracic Penetration In A Skeletally Mature Patient, Cary C. Schwartzbach, Hani Seoudi, Amy E. Ross, Kimberly M. Hendershot, Linda Robinson, Alireza Maekzadeh

Department of Surgery Faculty Publications

To our knowledge, intrathoracic displacement of a fractured scapula has only been described in two reports involving adolescents^1,2. We present the case of a skeletally mature adult with a scapular fracture that penetrated the thoracic cage without causing a pneumothorax. We speculate as to how the adult scapula can deform in a manner consistent with this rare injury. As the patient had advanced Alzheimer disease, the family consented to the publication of data concerning this case.

Recognition Of Depression In Primary Care Settings: The Influence Of Patient Age And Gender On Patient Care, Kelly Marie Monette

All-Inclusive List of Electronic Theses and Dissertations

Depression is a common condition that is often poorly detected in primary care medical settings. The elderly often fail to receive appropriate attention to their mental health needs, possibly due to physician's interpretation of physical and emotional changes as part of the normal aging process. The purpose of this study was to explore physicians' identification of depression and to determine whether age-related factors and gender impact recommendations for patient care. The respondents were full-time primary care physicians (N = 46; 63% male) who were randomly selected from a national listing of family medicine practitioners and primary care physicians (family medicine, …

Towards A Cure For Traumatic Paraplegia - Is There Cause For Hope?, Rashid Jooma

Section of Neurosurgery

In the past decade, great strides have been made in the field of CNS tissue repair and expectations have been raised that a cure of spinal paralysis is at hand. The two broad categories of investigational approaches to spinal regeneration are: (1) Enhancing the Regenerative Milieu of the Cord and (2) Cellular and Tissue Transplantation. Amongst the latter approaches, the early use of foetal cord tissue has given way to the more sophisticated studies on stem cell therapy and the implants of olfactory ensheating cells. These have engendered considerable public interest and are being offered as commercially available therapies in …

Psychiatry, Syed Ahmer

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.

Atomoxetine Treatment In Children And Adolescents With Attention-Deficit Hyperactivity Disorder: What Are The Long-Term Health-Related Quality-Of-Life Outcomes?, Amy R. Perwien, Christopher J. Kratochvil, Douglas E. Faries, Brigette S. Vaughan, Thomas Spencer, Ronald T. Brown

Journal Articles: Psychiatry

OBJECTIVE: Numerous investigations have examined the efficacy of pharmacological treatment for attention-deficit/hyperactivity disorder (ADHD) in children. However, relatively few studies have addressed the impact of treatment on long-term subjective, psychosocial outcomes, such as health-related quality of life (HRQL). This study examines the long-term effects of pharmacological treatment with atomoxetine on HRQL in children and adolescents with ADHD.

METHODS: Participants included 6- to 17-year-old children and adolescents (n = 912) with ADHD enrolled in a 24-month, multicenter, open-label trial of atomoxetine. Outcomes included clinician ratings of ADHD, parent ratings of ADHD, and a widely used measure of HRQL (The Child Health …

Narcotic Analgesics For Acute Migraine In The Emergency Room: Are We Meeting Headache Societies' Guidelines?, Mohammad Wasay, Khawaja Slaman Zaki, Saqib Uddin Khan, Rifat Rehmani

Department of Emergency Medicine

We analysed 161 patients with acute migraine in our emergency room (ER) to identify the use of narcotic analgesics as first-line treatment. Twenty-four percent of patients were treated with opioid analgesics and 76% patients were treated with non-opioid analgesics. Pain was completely relieved in 100 (62%) patients, partially relieved in 50 (31%) patients and was not relieved in 11 (7%) patients at the time of discharge. Pain relief was not related to the use of opioids vs. non-opioids. The treatment of acute migraine in our ER is in line with the guidelines of the Headache Societies and needs further improvement.

Neuroradiology, Zafar Sajjad

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.

Treatment For Adolescents With Depression Study (Tads): Safety Results., Graham Emslie, Christopher J. Kratochvil, Benedetto Vitiello, Susan Silva, Taryn Mayes, Steven Mcnulty, Elizabeth Weller, Bruce Waslick, Charles Casat, John Walkup, Sanjeev Pathak, Paul Rohde, Kelly Posner, John March, The Columbia Suicidality Classification Group, Tads Team

Journal Articles: Psychiatry

OBJECTIVE: To compare the rates of physical, psychiatric, and suicide-related events in adolescents with MDD treated with fluoxetine alone (FLX), cognitive-behavioral therapy (CBT), combination treatment (COMB), or placebo (PBO).

METHOD: Safety assessments included adverse events (AEs) collected by spontaneous report, as well as systematic measures for specific physical and psychiatric symptoms. Suicidal ideation and suicidal behavior were systematically assessed by self- and clinician reports. Suicidal events were also reanalyzed by the Columbia Group and expert raters using the Columbia-Classification Algorithm for Suicidal Assessment used in the U.S. Food and Drug Administration reclassification effort.

RESULTS: Depressed adolescents reported high rates of …

A Knowledge, Attitudes, And Practice Survey Among Obstetrician-Gynaecologists On Intimate Partner Violence In Flanders, Belgium, Kristien Roelens, Hans Verstraelen, Kathia Van Egmond, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Background: Intimate partner violence (IPV) has consistently been found to afflict one in twenty pregnant women and is therefore considered a leading cause of physical injury, mental illness and adverse pregnancy outcome. A general antenatal screening policy has been advocated, though compliance with such guidelines tends to be low. We therefore attempted to identify potential barriers to IPV screening in a context where no guidelines have been instigated yet.

Methods: Questionnaire-based Knowledge, Attitude, and Practice survey among obstetrician-gynaecologists in Flanders, Belgium (n = 478).

Results: The response rate was 52.1% (249/478). Gynaecologists prove rather unfamiliar with IPV and therefore largely …

Oncolog Volume 51, Number 12, December 2006, Sunni Hosemann

OncoLog MD Anderson's Report to Physicians (All issues) Archives

• Curable But Not Conquered: Hodgkin’s Lymphoma Today
• House Call: Big Benefits for Smokers Who Quit

Antibiotic Susceptibility Of Atopobium Vaginae, Ellen De Backer, Rita Verhelst, Hans Verstraelen, Geert Claeys, Gerda Verschraegen, Marleen Temmerman, Mario Vaneechoutte

Obstetrics and Gynaecology, East Africa

Background: Previous studies have indicated that a recently described anaerobic bacterium, Atopobium vaginae is associated with bacterial vaginosis (BV). Thus far the four isolates of this fastidious micro-organism were found to be highly resistant to metronidazole and susceptible for clindamycin, two antibiotics preferred for the treatment of BV.

Methods: Nine strains of Atopobium vaginae, four strains of Gardnerella vaginalis, two strains of Lactobacillus iners and one strain each of Bifidobacterium breve, B. longum, L. crispatus, L. gasseri and L. jensenii were tested against 15 antimicrobial agents using the Etest.

Results: All nine strains of A. vaginae were highly resistant to …

Women’S Health In Developing Countries, Javed Rizvi, Nadeem F. Zuberi

Department of Obstetrics & Gynaecology

Healthcare priorities are different in developing and developed countries. A more effective resource allocation, complemented by efforts to implement only those practices that are effective, should be a priority for improving reproductive health services in developing countries. A large burden of gynaecological disease exists in developing countries and it is difficult to envisage serious reforms and improvements without an increase in public-sector spending. However, communities themselves could assume some responsibility for women's health in ways that prioritize women's own perceptions and primary needs. In this chapter we have compiled existing evidence regarding various gynaecological problems faced by women in developing …

An In Vitro Model Of Ovarian Cancer: Studying The Effects Of Talc And Pycnogenol®, Amber Renée Buz'zard

Loma Linda University Electronic Theses, Dissertations & Projects

Ovarian cancer is the sixth most common cancer and accounts for more deaths than any other cancer of the female reproductive system. The American Cancer Society has suggested that poor diet, talc and industrial pollutants may increase the risk of developing ovarian cancer. Talc is ubiquitous and concern is raised about its safety, role as a possible carcinogen and known ability to cause irritation and inflammation. Due to the silent nature of ovarian cancer, chemoprevention is a high priority. The most useful chemopreventive compounds will inhibit, delay or reverse carcinogenesis, and can be taken for long periods of time with …

Presentation And Features Of Conversion Disorder At A Tertiary Care Hospital In Karachi, Sameer Khan, Abdullah Ladha, Sarah Khalid Khan, Sana Farooq Khan, Awais Amjad Malik, Zehra Memon, Samiullah Ghulam Nabi, Hafiz Yasir Adnan, Haider Ali Naqvi

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.

The Future Of National Medical Journals, Kamran Abbasi

Pakistan Journal of Neurological Sciences (PJNS)

No abstract provided.