Monmouth Medical Center

Guidelines for the diagnosis and treatment of patients with encephalitis were prepared by an Expert Panel of the Infectious Diseases Society of America. The guidelines are intended for use by health care providers who care for patients with encephalitis. The guideline includes data on the epidemiology, clinical features, diagnosis, and treatment of many viral, bacterial, fungal, protozoal, and helminthic etiologies of encephalitis and provides information on when specific etiologic agents should be considered in individual patients with encephalitis.

The epidemiology of bacterial meningitis has changed as a result of the widespread use of conjugate vaccines and preventive antimicrobial treatment of pregnant women. Given the significant morbidity and mortality associated with bacterial meningitis, accurate information is necessary regarding the important etiological agents and populations at risk to ascertain public health measures and ensure appropriate management. In this review, we describe the changing epidemiology of bacterial meningitis in the United States and throughout the world by reviewing the global changes in etiological agents followed by specific microorganism data on the impact of the development and widespread use of conjugate vaccines. We provide recommendations for empirical antimicrobial and adjunctive treatments for clinical subgroups and review available laboratory methods in making the etiological diagnosis of bacterial meningitis. Finally, we summarize risk factors, clinical features, and microbiological diagnostics for the specific bacteria causing this disease.

Nosocomial bacterial meningitis is most often related to either complicated head trauma or invasive procedures, such as craniotomy, placement of ventricular catheters, intrathecal infusion of medications, or spinal anesthesia. In addition, metastatic infection from hospital-acquired bacteremia occasionally leads to meningitis. The conditions are associated with different pathogenetic mechanisms and a different spectrum of microorganisms, and therefore the choice of empirical antimicrobial therapy will vary according to the condition.

Transient receptor potential (TRP) channels are important mediators of sensory signals with marked effects on cellular functions and signalling pathways. Indeed, mutations in genes encoding TRP channels are the cause of several inherited diseases in humans (the so-called 'TRP channelopathies') that affect the cardiovascular, renal, skeletal and nervous systems. TRP channels are also promising targets for drug discovery. The initial focus of research was on TRP channels that are expressed on nociceptive neurons. Indeed, a number of potent, small-molecule TRPV1, TRPV3 and TRPA1 antagonists have already entered clinical trials as novel analgesic agents. There has been a recent upsurge in the amount of work that expands TRP channel drug discovery efforts into new disease areas such as asthma, cancer, anxiety, cardiac hypertrophy, as well as obesity and metabolic disorders. A better understanding of TRP channel functions in health and disease should lead to the discovery of first-in-class drugs for these intractable diseases. With this review, we hope to capture the current state of this rapidly expanding and changing field.

Updated from their original publication in 2004, these cancer genetic counseling recommendations describe the medical, psychosocial, and ethical ramifications of counseling at-risk individuals through genetic cancer risk assessment with or without genetic testing. They were developed by members of the Practice Issues Subcommittee of the National Society of Genetic Counselors Familial Cancer Risk Counseling Special Interest Group. The information contained in this document is derived from extensive review of the current literature on cancer genetic risk assessment and counseling as well as the personal expertise of genetic counselors specializing in cancer genetics. The recommendations are intended to provide information about the process of genetic counseling and risk assessment for hereditary cancer disorders rather than specific information about individual syndromes. Essential components include the intake, cancer risk assessment, genetic testing for an inherited cancer syndrome, informed consent, disclosure of genetic test results, and psychosocial assessment. These recommendations should not be construed as dictating an exclusive course of management, nor does use of such recommendations guarantee a particular outcome. These recommendations do not displace a health care provider's professional judgment based on the clinical circumstances of a client.

The health benefits of pre- and probiotics have been the subject of increased research interests. These food supplements have been demonstrated to alter the pre-existing intestinal flora so as to provide an advantage to the host. This review focuses on the scientific evidence both for and against their role in promoting health and treating disease. Specific attention is turned to their effects on immunomodulation, lipid metabolism, cancer prevention, diarrhea, Helicobacter pylori, necrotizing enterocolitis, allergy, and inflammatory bowel disease.

OBJECTIVE: In this review, we explain our current understanding of the molecular basis for pain relief by capsaicin and other transient receptor potential vanilloid subfamily, member 1 (TRPV1) agonists. We summarize disease-related changes in TRPV1 expression and its implications for therapy and potential adverse effects. Last, we provide an overview of the current clinical uses of topical and injectable TRPV1 agonist preparations in both oncologic and nononcologic populations. METHOD: Search of MEDLINE and other databases. RESULTS: The capsaicin receptor TRPV1 is a polymodal nociceptor exhibiting a dynamic threshold of activation that could be lowered under inflammatory conditions. Consistent with this model, TRPV1 knock-out mice are devoid of post-inflammatory thermal hyperalgesia. TRPV1 desensitization of primary sensory neurons is a powerful approach to relieve symptoms of nociceptive behavior in animal models of chronic pain. However, over-the-counter capsaicin creams have shown moderate to poor analgesic efficacy. This is in part related to low dose, poor skin absorption, and compliance factors. Recently developed site-specific capsaicin therapy with high-dose patches and injectable preparations seem to be safe and reportedly provide long-lasting analgesia with rapid onset. CONCLUSIONS: We argue that TRPV1 agonists and antagonists are not mutually exclusive but rather complimentary pharmacologic approaches for pain relief and we predict a "revival" for capsaicin and other TRPV1 agonists in the clinical management of pain associated with inflammation, metabolic imbalances (eg, diabetes), infections (HIV), and cancer, despite the current focus of the pharmaceutical industry on TRPV1 antagonists.

Introduction: Diabetic ketoacidosis (DKA) is one of the most serious complications of diabetes. It is characterised by the triad of hyperglycemia (blood sugar >250 mg/dl), metabolic acidosis (arterial pH <7.3 and serum bicarbonate <18 mEq/L) and ketosis. Rarely these patients can present with blood glucose (BG) levels of less than 200 mg/dl, which is defined as euglycemic DKA. The possible etiology of euglycemic DKA includes the recent use of insulin, decreased caloric intake, heavy alcohol consumption, chronic liver disease and glycogen storage disorders. DKA in pregnancy has also been reported to present with euglycemia. The recent use of sodium glucose cotransporter 2 (SGLT2) inhibitors has shed light on another possible mechanism of euglycemic DKA. Clinicians may also be misled by the presence of pseudonormoglycemia. Keywords: Diabetic ketoacidosis, euglycemia, starvation, alcohol, SGLT-2 inhibitors, pregnancy, pseudo-normoglycemia.

OBJECTIVE: . This study was conducted to evaluate the outcome of cases of radial scar diagnosed by percutaneous core needle biopsy. MATERIALS AND METHODS: Of 198 nonpalpable lesions diagnosed with radial scars found at core needle biopsy, 157 lesions constituting the study group had undergone surgical excision (n = 102) or mammographic surveillance after biopsy for at least 24 months (median, 38 months; n = 55). Mammographic lesion type, lesion size, biopsy guidance method, biopsy device, number of specimens per lesion, and presence of atypical hyperplasia at percutaneous biopsy were retrospectively analyzed. Results were compared with histologic findings at surgery or mammographic findings during surveillance. RESULTS: . Carcinoma was found at excision in 28% (8/29) of lesions with associated atypical hyperplasia at percutaneous biopsy and 4% (5/128) of lesions without associated atypia (p < 0.0001). In the latter group, carcinoma was found at excision in 3% (2/60) of masses, 8% (3/40) of architectural distortions, and 0% (0/28) of microcalcification lesions. Malignancy was missed in 9% (5/58) of lesions biopsied with a spring-loaded device and in 0% (0/70) of lesions biopsied with a directional vacuum-assisted device (p = 0.01); and in 8% (5/60) of lesions sampled with less than 12 specimens per lesion and 0% (0/68) sampled with 12 or more specimens (p = 0.015). Lesion type, maximal lesion diameter, and type of imaging guidance (stereotactic or sonographic) were not significant factors in determining the presence of malignancy. CONCLUSION: . Diagnosis of radial scar based on core needle biopsy is likely to be reliable when there is no associated atypical hyperplasia at percutaneous biopsy, when the biopsy includes at least 12 specimens, and when mammographic findings are reconciled with histologic findings. When the lesion diagnosed by core needle biopsy as radial scar does not meet these criteria, excisional biopsy is indicated.

The solitary osteochondroma, a common pediatric bone tumor, is a cartilage-capped exostosis. Hereditary multiple exostosis is an autosomal dominant disorder manifested by the presence of multiple osteochondromas. Linkage analysis has implicated mutations in the EXT gene family, resulting in an error in the regulation of normal chondrocyte proliferation and maturation that leads to abnormal bone growth. Although exostoses are benign lesions, they are often associated with characteristic progressive skeletal deformities and may cause clinical symptoms. The most common deformities include short stature, limb-length discrepancies, valgus deformities of the knee and ankle, asymmetry of the pectoral and pelvic girdles, bowing of the radius with ulnar deviation of the wrist, and subluxation of the radiocapitellar joint. For certain deformities, surgery can prevent progression and provide correction. Patients with hereditary multiple exostosis have a slight risk of sarcomatous transformation of the cartilaginous portion of the exostosis.

Exclusive enteral nutrition is an effective yet often underused therapy for the induction of remission in pediatric Crohn disease. The North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition formed the Enteral Nutrition Working Group to review the use of enteral nutrition therapy in pediatric Crohn disease. The group was composed of 5 pediatric gastroenterologists and 1 pediatric nutritionist, all with an interest and/or expertise in exclusive enteral nutrition. Specific attention was placed upon review of the evidence for efficacy of therapy, assessment of the variations in care, identification of barriers to its widespread use, and compilation of the necessary components for a successful program. The present guideline is intended to aid physicians in developing an enteral nutrition therapy program and potentially promote its use.

While gallstones and alcoholism are widely known to be the most common causative agents of acute pancreatitis, about 10% of cases are thought to be caused by infectious microorganisms. These microorganisms include viruses (e.g. mumps, Coxsackie B, and hepatitis), bacteria (e.g. Mycoplasma pneumoniae and leptospirosis), and parasites (e.g. Ascaris lumbricoides, Fasciola hepatica, and hydatid disease). Each organism causes acute pancreatitis through diverse mechanisms. The review is primarily conducted in an attempt to provide a better understanding of the possibility of acute pancreatitis presenting as a complication relating to these organisms, and the aim is to guide future diagnoses, management, and predictions of complications. Gastroenterol Res. 2017;10(3):153-158 doi: https://doi.org/10.14740/gr858w

Objective: This meta-analysis investigated the prevalence of post-COVID symptoms two-years after SARS-CoV-2 infection. Methods: Electronic literature searches on PubMed, MEDLINE, CINAHL, EMBASE, Web of Science databases, and on medRxiv/bioRxiv preprint servers were conducted up to October 1, 2023. Studies reporting data on post-COVID symptoms at two-years after infection were included. Methodological quality was assessed using the Newcastle-Ottawa Scale. Random-effects models were used for meta-analytical pooled prevalence of each symptom. Results: From 742 studies identified, twelve met inclusion criteria. The sample included 7912 COVID-19 survivors (50.7% female; age: 59.5, SD: 16.3). Post-COVID symptoms were assessed at a follow-up of 722.9 (SD: 51.5) days after. The overall methodological quality of studies was moderate (mean: 6/10, SD: 1.2 points). The most prevalent post-COVID symptoms two-years after SARS-CoV-2 infection were fatigue (28.0%, 95%CI 12.0-47.0), cognitive impairments (27.6%, 95%CI 12.6-45.8), and pain (8.4%, 95%CI 4.9-12.8). Psychological disturbances such as anxiety (13.4%, 95%CI 6.3-22.5) and depressive (18.0%, 95%CI 4.8-36.7) levels as well as sleep problems (20.9%, 95%CI 5.25-43.25) were also prevalent. Pooled data showed high heterogeneity (I 2 75%). Conclusion: This meta-analysis shows the presence of post-COVID symptoms in 30% of patients two-years after COVID-19. Fatigue, cognitive disorders, and pain were the most prevalent post-COVID symptoms. Psychological disturbances as well as sleep problems were still present two-years after COVID-19.

The purpose of this chapter is to set the stage for the more detailed information to follow in the succeeding sections of this work. The reader will be familiarized with the terms and definitions commonly used in periodontal wound healing and the methods used to evaluate the results of periodontal therapy. A discussion of the effects of conventional periodontal therapy will then be followed by a review of biological factors that must be considered if periodontal therapy is to result in regeneration.

BACKGROUND: Tibial tuberosity fractures in adolescents are uncommon. We retrospectively reviewed all tibial tuberosity fractures in adolescents (10-19) who presented to our level 1 pediatric trauma center over a 7-year period to review fracture morphology, mechanism of injury, fracture management including return to play, as well as complications. Additionally, we present a review of the literature and treatment algorithm. METHODS: We reviewed the clinical charts and radiographs of consecutive patients with tibial tuberosity fractures between 01 January 2000 and 01 January 2007. Data parameters included the following: patients age and gender, involved side, injury classification, co-morbidities, mechanism of injury, treatment, return to activity and complications. Data were extracted and reviewed, and a treatment algorithm is proposed with some additional insights into the epidemiology of the injury. Nineteen patients met the inclusion criteria. RESULTS: There were 19 patients with 20 tibial tuberosity fractures. The mean age was 13.7 years. There were 18 males and 1 female patient. There were nine left-sided injuries and eleven right-sided including one patient with bilateral fractures. Mechanism of injuries included basketball injury (8), running injury (5), football injury (3), fall from a scooter (2), high jump (1) and fall (1). Co-morbidities included three patients with concurrent Osgood-Schlatter disease and one with osteogenesis imperfecta. All were treated with ORIF, including arthroscopic-assisted techniques in two cases. Complications included four patients with pre-operative presentation of compartment syndrome all requiring fasciotomy, one post-operative stiffness and one painful hardware requiring removal. Range of motion was started an average of 4.3 weeks post-operatively and return to play was an average of 3.9 months post-operatively. CONCLUSION: Although uncommon, tibial tuberosity fractures in adolescents are clinically important injuries. Early recognition and treatment (closed or open as appropriate) gives good results. All the patients in our series had surgical fixation as per different indications that have been elaborated. It is important for clinicians to recognize that compartment syndrome remains a significant concern post-injury and in the perioperative period. Close monitoring and timely intervention is recommended. A simple treatment algorithm is presented for clinicians to help manage these injuries.

Chondrosarcomas of the head and neck are uncommon. Over a 35-year period (1950-1985) at our institution, 557 patients had an established diagnosis of chondrosarcoma. In 28 (5%) of these patients, the tumor was located in the head and neck region. A retrospective analysis was performed in an attempt to accurately define clinical characteristics, management, and outcome in these 28 patients. The patient population consisted of 15 males and 13 females whose ages ranged from 10 to 72 years, with a median of 38 years. Ten (36%) patients were untreated and 18 (64%) previously treated patients were referred for further management. The primary sites were maxilla (11), cervical vertebrae (7), mandible (3), skull (2), sphenoid and ethmoid sinuses (2), frontal sinus (1), nasal septum (1), and orbit (1). Lesions arising in the larynx were excluded from this study. The most common presenting symptom was a painless mass. Surgery was the definitive treatment in all patients. However, adjuvant radiation therapy or chemotherapy was utilized for residual disease in almost half of the cases (13 patients). Follow-up ranged from 5 to 35 years. Twelve (43%) of the 28 patients were known to be alive and free of disease more than 5 years after surgery. The most common cause of death was uncontrollable local disease (88%). However, only 3 of the 10 previously untreated patients developed local recurrence. For all patients, the median interval from time of first recurrence until death was 25 months (range 6 to 70 months). Positive margins in 8 of 12 patients resulted in local recurrence and eventual death.(ABSTRACT TRUNCATED AT 250 WORDS)

INTRODUCTION: With 336 reviews, the capsaicin receptor TRPV1 arguably represent today's most extensively reviewed analgesic target. TRPV1 is strategically located at the peripheral terminals of primary sensory neurons where pain is generated. TRPV1 as a target for analgesic drugs has been validated in preclinical studies. AREAS COVERED: The therapeutic potential of targeting TRPV1 by agonists and antagonists for pain relief is discussed based on our experience and a critical review of the literature. Strategies to overcome adverse effects are explored. EXPERT OPINION: Since its discovery in 1997, TRPV1 has run the gamut from excitement to disappointment to cautious optimism. Topical capsaicin has been disappointing for pain relief. By contrast, intrathecal resiniferatoxin is currently undergoing clinical trials in patients with intractable cancer pain. Some of the small-molecule TRPV1 antagonists have successfully passed Phase I safety and tolerability studies in healthy volunteers into Phase II studies to access efficacy in patients. Others showed worrisome unforeseen adverse effects, most important, hyperthermia and impaired noxious heat sensation. We conclude that TRPV1 blockade and desensitization are two promising, complimentary approaches for pain relief. Despite the roadblocks, TRPV1 remains a powerful tool in pain research and a promising therapeutic target.

OBJECTIVE: At academic institutions, overnight emergency radiology examinations are interpreted by the on-call radiology resident and are reviewed by an attending radiologist in the morning. The objective of our study was to determine the rate of discrepancies between the two interpretations and the possible effect, if any, on patient care. MATERIALS AND METHODS: The preliminary reports for 11,908 emergency diagnostic imaging examinations interpreted after hours by residents over a 3-year period (January 2002-January 2005) were reviewed retrospectively for any discrepancy with the attending radiologist's final interpretation. A discrepancy was noted if verbal notification of the ordering physician was required. The medical charts of the cases for which there was a major discrepancy between the two interpretations were reviewed. The discrepancies were categorized as to the effect on patient morbidity. The resident discrepancy rates were also compared with RADPEER data from our institution. RESULTS: The overall major discrepancy rate was 2.6%. This rate is comparable to RADPEER data, which found a misinterpretation rate of 2.1%. The technique most commonly involved in cases with discrepant interpretations was contrast-enhanced CT of the abdomen and pelvis, with the most common diagnosis related to acute appendicitis (total of 21 cases). The rate of discrepancy was highest for residents who were in their third year of training. The indications for these examinations varied; however, the effect on patient management was no significant effect in 92.8%, some negative effect in 6.9%, and significant negative effect in 0.3%. CONCLUSION: The results of this investigation highlight the minimal discrepancy rate that occurs with overnight resident coverage. Thus, there is no detrimental effect on the quality of patient care from relying on preliminary interpretations made by radiology residents.

PURPOSE: Thalidomide and its more potent immunomodulatory derivative lenalidomide enhance rituximab-mediated antibody-dependent cell-mediated cytotoxicity. We therefore evaluated lenalidomide and rituximab in symptomatic Waldenstrom's macroglobulinemia (WM) patients naive to either agent. EXPERIMENTAL DESIGN: Intended therapy consisted of 48 weeks of lenalidomide (25 mg/d for 3 weeks and then 1 week off) along with rituximab (375 mg/m(2)/wk) dosed on weeks 2 to 5 and 13 to 16. Sixteen patients were enrolled, 12 of whom were previously untreated. RESULTS: Unexpectedly, we observed an acute decrease in hematocrit in 13 of 16 patients (median hematocrit decrease, 4.8%), which was attributable to lenalidomide patients and which led to cessation of further enrollment on this study. Lenalidomide-related anemia was observed even at doses as low as 5 mg/d and occurred in the absence of hemolysis or other cytopenias. The overall response and major response (<50% decrease in serum IgM) rates were 50% and 25%, respectively, on an intent-to-treat basis. With a median follow-up of 31.3 months, 4 of 8 responding patients have progressed with a median time to progression of 18.9 months. CONCLUSION: Lenalidomide produces unexpected but clinically significant acute anemia in patients with WM. In comparison with our previous study with thalidomide and rituximab in an analogous patient population, the responses achieved in WM patients with lenalidomide and rituximab appear less favorable.

INTRODUCTION: Diabetic ketoacidosis (DKA) is one of the most serious complications of diabetes. It is characterised by the triad of hyperglycemia (blood sugar >250 mg/dl), metabolic acidosis (arterial pH <7.3 and serum bicarbonate <18 mEq/L) and ketosis. Rarely these patients can present with blood glucose (BG) levels of less than 200 mg/dl, which is defined as euglycemic DKA. The possible etiology of euglycemic DKA includes the recent use of insulin, decreased caloric intake, heavy alcohol consumption, chronic liver disease and glycogen storage disorders. DKA in pregnancy has also been reported to present with euglycemia. The recent use of sodium glucose cotransporter 2 (SGLT2) inhibitors has shed light on another possible mechanism of euglycemic DKA. Clinicians may also be misled by the presence of pseudonormoglycemia. CONCLUSION: Euglycemic DKA thus poses a challenge to physicians, as patients presenting with normal BG levels in ketoacidosis may be overlooked, leading to a delay in appropriate management strategies. In this article, we review all the possible etiologies and the associated pathophysiology of patients presenting with euglycemic DKA. We also discuss the approach to diagnosis and management of such patients. Despite euglycemia, ketoacidosis in diabetic patients remains a medical emergency and must be treated in a quick and appropriate manner.