HIV/AIDS patient migration in North-Central West Virginia.

INTRODUCTION: Many HIV/AIDS patients rely on the Ryan White CARE Act, a federally-funded program to cover the costs of their medical care. The dispersal of this funding is dependent on a complex algorithm, which factors in the number of people that test positive for HIV in each state. However, demographic and migration studies have suggested that HIV/AIDS patients in rural America are first diagnosed in urban areas and then later moved to more rural areas. METHODS: The participant pool was identified from adult patients who have received care from the West Virginia University (WVU) Positive Health Clinic from January 1, 2004 to July 26, 2012 and knew the location where they had initially tested positive for HIV. RESULTS: The place of initial HIV diagnosis could be determined for 398 out of 433 patients and fewer than half (48%) were initially diagnosed in West Virginia. CONCLUSIONS: Because over half of the patients who are treated at WVU were initially tested outside of West Virginia, this could negatively impact the federal funding opportunities for our state through the Ryan White CARE Act using the current algorithm.

Incidence, predictors, and 30-day outcomes of Clostridioides difficile infection in patients undergoing cystectomy: A national database analysis.

Clostridioides difficile infection (CDI) is the second most common health care acquired infection (HAI) and the most common gastrointestinal HAI, with an estimated 365,200 cases reported by the center for disease control in 2017. CDI continues to remain a major cause of inpatient admission and utilization of health care resources. This study aimed to determine the true incidence, risk factors, and outcomes of CDI in patients undergoing cystectomy. We conducted an analysis of patients undergoing cystectomy between 2015 and 2017 using the American college of surgeon National Surgical Quality Improvement Program to study the incidence, risk factors, and 30 day postsurgical outcomes associated with CDI following cystectomy. Developed by the American College of Surgery, this is a nationally validated, risk adjusted, and outcomes based program designed to determine and improve the quality of surgical and postsurgical care. The incidence of CDI following cystectomy was 3.6% in our patient cohort. About 18.8% of patients developed CDI following hospital discharge. None elective surgeries and complete cystectomy procedures had a higher rate of CDI. About 48.4% of patients with CDI had a preceding postoperative infection. Postoperative organ space infections, postoperative renal failure, postoperative sepsis, and septic shock were independently associated with the development of CDI, (all P < 0.05). Patients who developed postoperative CDI during hospitalization had lengthier hospital admissions than those who did not develop a CDI and had a higher risk of deep venous thrombosis formation. A sizable number of patients experience CDIs after cystectomy procedures in the USA, and CDI development is associated with an increase in length of stay and unplanned readmissions. Interventions and initiatives are needed to reduce this burden of disease.

Delays in lumbar puncture are independently associated with mortality in cryptococcal meningitis: a nationwide study.

BACKGROUND: Cryptococcal meningitis (CM) is the most serious presentation of invasive cryptococcosis. Seen in patients with and without HIV infection, CM is associated with significant morbidity and mortality. Early lumbar puncture is a cornerstone of treatment in cryptococcal meningitis. We present findings from a nationwide analysis of patients admitted with CM in the United States between 2007 and 2016, with the aim of determining the impact of delays in lumbar puncture on inpatient outcomes. METHODS: The national inpatient sample (NIS) database was queried for all inpatient visits for cryptococcal meningitis between January 2007 and December 2016. Logistic regression models were used to determine risk factors for inpatient mortality, prolonged admissions, and delays in obtaining an initial lumbar puncture. RESULTS: The annual number of admissions for CM decreased during the study interval, from 3590 in 2007 to 2830 in 2016. Mortality did not change over this period (9.9%); however, length of stay and inpatient cost significantly increased. The proportion of patients with HIV declined from 70.7% to 54.0%. Delay in lumbar puncture beyond the first 24 h was independently associated with mortality (OR = 1.55, CI = 1.31-1.82, p-value <.001). Patients admitted on a weekend, those of African-American ethnicity, and those without a known history of HIV were more likely to have delays in obtaining an early LP. HIV patients had a lower risk of mortality (OR = 0.77, CI = 0.68-0.86, p-value <.001). CONCLUSION: We found an independent association of delay in early lumbar puncture with worsened patient outcomes. Inpatient mortality for patients with CM continues to remain high, with an increasing proportion of patients without underlying HIV infection. There were significant deviations in management of CM from Infectious Diseases Society of America (IDSA) guidelines.

Outcomes of SARS-CoV-2 infection in patients with cystic fibrosis: A multicenter retrospective research network study.

BACKGROUND: In this study, we report clinical outcomes in COVID-19 infection in a large cohort of people with cystic fibrosis (pwCF) and compare these outcomes to a propensity score matched cohort of people without CF. METHODS: Analysis of a multicenter research network TriNETX was performed including patients more than 16 years of age diagnosed with COVID-19. Outcomes in COVID-19 positive pwCF were compared with a propensity-matched cohort of people without CF. RESULTS: A total of 507,810 patients with COVID-19 were included (422 patients, 0.08% with CF; 507,388 patients, 99.92% without CF. Mean age at COVID-19 diagnosis in CF cohort was 46.6 ± 19.3 years, with female predominance (n = 225, 53.32%). Majority of the participants were Caucasian (n = 309, 73.22%). In the crude, unmatched analysis, mortality, hospitalization, critical care need, mechanical ventilation, acute kidney injury and composite (combination of intubation and mortality) outcome at 30 days was higher in the pwCF. Following robust propensity matching, pwCF had higher hospitalization rate (RR 1.56, 95% CI 1.20-2.04), critical care need (RR 1.78, 95% CI 1.13-2.79), and acute renal injury (RR 1.60, 95% CI 1.07-2.39) as compared to patients without CF. CONCLUSION: People with CF are at risk of poor outcomes with COVID-19.5.2% of these patients died within one month of COVID-19 diagnosis, and more than one in 10 patients required critical care. Therefore, the relatively young median age of cystic fibrosis patients, and lower prevalence of obesity do not protect these patients from severe disease contrary to prior reports.

An older male with an unusual presentation of disseminated coccidioidomycosis.

Coccidioidomycosis is a fungal disease endemic to the southwestern United States and other areas in the Western Hemisphere. Infection is usually acquired through inhalation. While infection is most often asymptomatic, early respiratory illness and infrequently extrapulmonary dissemination may occur. Immunocompromised individuals, particularly those with impaired cell-mediated immunity, are at greatest risk for dissemination. We present an atypical case of disseminated coccidioidomycosis in an immunocompetent male manifesting as peritoneal disease diagnosed during elective inguinal herniorrhaphy.

Leptospirosis induced pulmonary alveolar hemorrhage.

Leptospirosis, a zoonosis with protean manifestations caused by the spirochete Leptospira interrogans, occurs worldwide. We report a case of leptospirosis presenting as pulmonary alveolar hemorrhage in a young immunocompetent male. This organism should be considered as an important infectious cause of pulmonary alveolar hemorrhage in the appropriate epidemiological setting.

Scedosporium prolificans endocarditis: case report and review of literature.

Scedosporium prolificans is an emerging fungal pathogen. We report a case of Scedosporium prolificans endocarditis in an immunocompetent male together with a literature review.

Late Prosthetic Valve Infective Endocarditis by Enterococcus durans.

Enterococcus durans is an extremely rare cause of infective endocarditis. We have reported the first case where a 56-year-old female presented with late prosthetic valve infective endocarditis on a mechanical mitral valve. Medical management failed and eventually lead to the demise of the patient.

Characteristics and outcomes of COVID-19 in patients with HIV: a multicentre research network study.

OBJECTIVE: We studied clinical outcomes of COVID-19 infection in patients living with HIV (PLH) in comparison to non-HIV population. DESIGN: Analysis of a multicentre research network TriNETX was performed including patients more than 10 years of age diagnosed with COVID-19. METHODS: Outcomes in COVID-19 positive patients with concurrent HIV (PLH) were compared with a propensity-matched cohort of patients without HIV (non-PLH). RESULTS: Fifty thousand one hundred and sixty-seven patients with COVID-19 were identified (49,763 non-PLH, 404 PLH). PLH were more likely to be men, African-American, obese and have concurrent hypertension, diabetes, chronic kidney disease and nicotine dependence compared with non-PLH cohort (all P values <0.05). We performed 1 : 1 matching for BMI, diabetes, hypertension, chronic lung diseases, chronic kidney disease, race, history of nicotine dependence and sex. In unmatched analysis, PLH had higher mortality at 30 days [risk ratio 1.55, 95% confidence interval (95% CI): 1.01-2.39] and were more likely to need inpatient services (risk ratio 1.83, 95% CI: 1.496-2.24). After propensity score matching, no difference in mortality was noted (risk ratio 1.33, 95% CI: 0.69-2.57). A higher proportion of PLH group needed inpatient services (19.31 vs. 11.39%, risk ratio 1.696, 95% CI: 1.21-2.38). Mean C-reactive protein, ferritin, erythrocyte sedimentation rate and lactate dehydrogenase levels after COVID-19 diagnosis were not statistically different and mortality was not different for PLH with a history of antiretroviral treatment. CONCLUSION: Crude COVID-19 mortality is higher in PLH; however, propensity-matched analyses revealed no difference in outcomes, showing that higher mortality is driven by higher burden of comorbidities. Early diagnosis and intensive surveillance are needed to prevent a 'Syndemic' of diseases in this vulnerable cohort.

North American blastomycosis of the eyelid.

A 26-year-old diabetic man presented with a papillomatous eyelid lesion. Histopathology was consistent with Blastomyces dermatitidis. A 1-year course of itraconazole led to resolution in this case. Although skin is the most common extrapulmonary site of blastomycosis, eyelid involvement is rare. Prompt diagnosis and treatment improve morbidity and mortality.

Clinical Experience with Tigecycline in the Treatment of Prosthetic Joint Infections.

Purpose: The purpose of this study was to examine the use of tigecycline in the treatment of prosthetic joint infection (PJI). Methods: This is a retrospective review performed from 2008 to 2017, examining adult patients with PJI at a tertiary medical referral center who received tigecycline for 75% or greater of the treatment course. Failure was defined as need to return to the operating room for an infectious complication or persistent drainage from the joint. Results: A total of 37 patients met inclusion criteria. The median age was 65 years, and 65% of patients were female. The most common reasons for tigecycline use were culture negative infection, polymicrobial infection, and renal failure, but other reasons included antimicrobial allergies and resistant organisms. The mean duration of tigecycline therapy was 40 days (range 28-52 days). Treatment success was documented in 16 cases (43%). Conclusions: Tigecycline is a glycylcycline approved for treatment of a variety of infections including skin and soft tissue infections, but little is known about its use in the treatment of PJI. We found that tigecycline is well-tolerated for prolonged durations. Our success rate was 43%, but the majority of patients in this study had complicated infectious surgical histories and had received prior prolonged courses of antimicrobial therapy which likely affected treatment outcome. We concluded that tigecycline should be reserved as an alternative when other antimicrobials for PJI have been exhausted. More studies are needed to assess tigecycline's use in the treatment of PJI.

Pneumococcal purpura fulminans successfully treated with activated protein C.

Evidence suggests that sepsis is a systemic inflammatory condition complicated by dysequilibrium in coagulation and fibrinolytic homeostasis, with a shift in the balance towards increased coagulation over fibrinolysis. Protein C is a natural anticoagulant consumed and inactivated during sepsis. We present the case of a 33-year-old female, postsplenectomy, with pneumococcal sepsis and purpura fulminans, successfully treated with activated protein C.

Considerations for Systemic and Topical Treatment of Morganella morganii Septicemia Arising from Maggot Infestation.

INTRODUCTION: Live maggot infestation (myiasis) of wounds can present a host of ailments. Loosely associated with maggot excreta, Morganella morganii is a widespread, gram-negative rod bacterium commonly found in the intestinal tracts of humans. M morganii has been observed as being pathogenic, particularly in nosocomial and postoperative environments, as well as in immunosuppressed and elderly populations. CASE REPORT: Herein, the authors present a rare, previously unreported case of M morganii septicemia (as confirmed by positive blood culture), secondary to myiasis of the lower extremities. The patient was successfully treated with both systemic and topical interventions. Posttreatment examination revealed resolution of myiasis and negative blood cultures. CONCLUSIONS: Myiasis can be invasive, leading to severe systemic infection. In these cases, a broad-spectrum antibiotic combined with systemic and topical antiparasitic therapy should be considered.

Crimean-Congo hemorrhagic fever: experience at a tertiary care hospital in Karachi, Pakistan.

Crimean-Congo hemorrhagic fever (CCHF) is endemic in certain rural areas of Pakistan. Since the discovery of CCHF virus (CCHFV) in the country in the 1960s, there have been 13 outbreaks in addition to sporadic cases. An outbreak during 2000 coincided with the movement of sacrificial animals from rural to urban areas for the festival of Eid-ul-Azha. Diagnosis was suspected in patients with fever and thrombocytopenia, and confirmed retrospectively using immunoassays and reverse transcriptase-PCR. Patients were given platelet, plasma and red cell infusions. Management varied due to unfamiliarity with the condition and its treatment, lack of availability of diagnostic laboratory tests and limited supply of ribavirin. Inadequate antiviral treatment and late presentation probably contributed to the death of six of the eight patients. Renal failure, disseminated intravascular coagulation and persistent high-grade fever were associated with mortality. The nucleotide sequence of the small genomic RNA segment of the CCHFV isolated in this outbreak was found to be very closely related to the CCHFV strains previously isolated in Pakistan.

Does malaria during pregnancy affect the newborn?

OBJECTIVE: To investigate the effect of malarial infection during pregnancy on the newborn. METHODS: A retrospective cohort study was conducted at The Aga Khan University Hospital (AKUH), Karachi, using in-patient hospital records over an 11-year period from 1988 to 1999. The incidence of preterm delivery, low birth weight (LBW) and intrauterine growth retardation (IUGR) in 29 pregnant women with malaria, was compared with that in 66 selected pregnant women without malaria, who delivered at the AKUH during the same time period. RESULTS: Pregnant women with malaria had a 3.1 times greater risk of preterm labor (p=0.14). They were more likely to be anaemic compared to women without malaria (RR=2.9, 95% CI=1.6-5.4) and had a significantly lower mean haemoglobin level (p=0.0001). Maternal malaria was significantly associated with LBW babies (p=0.001). The mean birth weight of infants born to pregnant women with malaria was 461 g less (p=0.0005). No significant association was, however, found between malarial infection during pregnancy and IUGR (p=0.33). CONCLUSION: Malarial infection during pregnancy is associated with poor maternal and fetal outcome. It is significantly associated with maternal anaemia and LBW infants. Appropriate measures must, therefore, be taken to prevent malaria during pregnancy, especially in endemic areas.

Tick exposure and Lyme disease at a summer camp in Maryland.

After investigating an outbreak of Lyme Disease among counselors at a summer camp in Kent County, Maryland in 1994, we wanted to determine the incidence of Lyme Disease (LD) at the camp the following summer and identify risk factors for tick exposure. Any ticks that were detected on campers' skin or clothing were collected by the camp nurse and we studied them for infection with Borrelia burgdorferi. In addition, we sent detailed questionnaires home with the 1,623 campers. A total of 537 campers returned the questionnaire and 200 had found ticks on their skin or clothing while at camp. Risks were analyzed using logistic regression models. Participation in the ropes-course, night-trip and camp-out events significantly increased the risk of tick exposure (OR 1.6 to 2.3). Six cases of LD were identified among campers, which was an estimated incidence of 3.3 per 1,000 campers/10-14 day camp session, and two counselors had LD. Of the 238 ticks collected mainly in June-July 1995, 19% were identified as Ixodes scapularis larvae and nymphs; 11% of the latter were infected with B. burgdorferi. The risk for LD in campers and staff was much higher than that of the general population despite the use of tick-exposure precautions. Focused interventions need to be put in place in summer camps to prevent transmission of LD.

Crimean-Congo hemorrhagic fever: prevention and control limitations in a resource-poor country.

In autumn 2000, an outbreak of Crimean-Congo hemorrhagic fever (CCHF) occurred in Pakistan and involved nosocomial cases due to human-to-human transmission at a tertiary care hospital in Karachi. During a hospital-based investigation, 6 serologically confirmed cases (i.e., patients seropositive for CCHF antigen or anti-CCHF immunoglobulin M antibodies by means of a capture enzyme-linked immunosorbent assay [ELISA]) and 3 clinically confirmed cases (i.e., patients with negative ELISA for CCHF but with relevant epidemiologic exposures and compatible clinical disease) of CCHF were identified. The outbreak originated in rural Balochistan, a region of known CCHF endemicity where miniepidemics regularly occur, and subsequently spread to the urban centers of Quetta and Karachi. This outbreak demonstrated the capacities and weaknesses associated with a developing country's response to hemorrhagic fever epidemics. We describe aspects of disease prevention, control challenges, and political obstacles posed by illness associated with what we refer to as the "Asian Ebola virus."

Does infection with hepatitis A virus provide protection against hepatitis E virus?

Hepatitis A virus (HAV) and hepatitis E virus (HEV) share some common epidemiologic features, but the dramatic age-related difference in their disease prevalences suggests that the immune response to HAV may provide some cross-protection against HEV.