Pulmonary Cryptococcus infections as a manifestation of idiopathic CD4 lymphocytopenia: case report and literature review.

BACKGROUND: Idiopathic CD4 lymphocytopenia (ICL) is a rare clinical disease with relative CD4 deficiency in the absence of HIV infection. The pathogenicity of ICL is poorly understood with an unclear incidence rate in the general population. Sequelae of ICL includes AIDS-defining infections, which most commonly includes Cryptococcus neoformans. Typically, C. neoformans infections present with CNS involvement but rarely with extra-CNS manifestations. Here, we present a rare case of ICL with exclusively primary pulmonary cryptococcus and a review of the literature. CASE PRESENTATION: A 56-year-old female presented to our tertiary care hospital requiring a right hip open reduction intervention. The patient became febrile during admission, prompting a work-up that included a chest X-ray showing a peripheral pulmonary solitary nodule. Transthoracic biopsy revealed encapsulated yeast forms in keeping with C. neoformans. CD4 counts, repeated at least one month apart, were < 200 cells/mm3, with negative HIV testing. Flow cytometry and genetic testing were completed to elucidate the etiology of the immune deficiency, both of which were unremarkable. She was subsequently treated with 12 months of posaconazole with clinical resolution. CONCLUSIONS: Our patient highlights a rare clinical disease, which a review of literature revealed only five cases in the literature with exclusive pulmonary Cryptococcus in ICL/ This case demonstrates the strong clinical acumen required to properly diagnose and ultimately manage the patient.

"This Is Not A Rule": COVID-19 in England & Wales and Criminal Justice Governance via Guidance.

While soft law is an integral part of the efficient and effective functioning of public administration in England & Wales, the extent to which it was deployed in response to COVID-19 is striking, with over 400 pieces of "guidance and regulations" created. In this article, we consider the general place of soft law in administrative law in England & Wales and the broad regulatory framework, including soft law, that governs the COVID-19 pandemic. This allows us to take a deep dive into COVID-19 and the criminal justice system, showing how the senior judiciary relied predominately on soft law (judicial guidance and protocols) to manage the system (set against the backdrop of targeted legislation and a limited number of Practice Directions, which have the force of law). We argue that the senior judiciary's approach to the use of COVID-19 soft law has, in many ways, been more effective than that taken by the government. Yet there remains room for improvement, particularly in the nature of the judicial guidance issued and about what guidance was in place and when.

Tobramycin Inhalation Powder (TIP): An Efficient Treatment Strategy for the Management of Chronic Pseudomonas Aeruginosa Infection in Cystic Fibrosis.

Repeated bouts of acute and chronic lung infections are responsible for progressive pulmonary function decline in individuals with cystic fibrosis (CF), ultimately leading to respiratory failure and death. Pseudomonas aeruginosa is the archetypical CF pathogen, causes chronic infection in 70% of individuals, and is associated with an accelerated clinical decline. The management of P. aeruginosa in CF has been revolutionized with the development and widespread use of inhaled antibiotics. Aerosol delivery of antimicrobial compounds in CF enables extremely high concentrations of antibiotics to be reached directly at the site of infection potentially overcoming adaptive resistance and avoiding the potential for cumulative systemic toxicities. Tobramycin inhalation powder (TIP) represents the first dry powder inhaled (DPI) antibiotic available for use in CF. DPIs are notable for a markedly reduced time for administration, ease of portability, and increased compliance. TIP has been developed as a therapeutic alternative to tobramycin inhalation solution (TIS), the standard of care for the past 20 years within CF. Relative to TIS 300 mg nebulized twice daily in on-and-off cycles of 28 days duration, TIP 112 mg twice daily via the T-326 inhaler administered on the same schedule is associated with marked time savings, increased patient satisfaction, and comparable clinical end points. TIP represents an innovative treatment strategy for those individuals with CF and holds the promise of increased patient compliance and thus the potential for improved clinical outcomes.

Safety and outcome of use of nonabsorbable mesh for repair of fascial defects in the presence of open bowel.

PURPOSE: Historically, there has been reluctance to use nonabsorbable synthetic mesh for repair of abdominal-wall defects in an operative field in which the presence of open bowel is accompanied by the potential for contamination. Some believe the risk of wound infection and mesh removal in this setting to be unacceptably high. The purpose of this study was to evaluate the safety and efficacy of nonabsorbable mesh used for hernia repair in the presence of a stoma or at the time of colon resection. METHODS: All patients undergoing elective surgical implantation of mesh with concomitant open bowel from 1987 to 2001 were retrospectively reviewed. Computer database identified all patients undergoing parastomal hernia repair, ventral hernia repair with a stoma present, hernia repair with concomitant bowel resection, and colostomy closure with repair of hernia. No patients so identified were excluded. Follow-up was attained on all patients by chart review and telephone survey. The data was statistically analyzed by chi-squared test using a P value of <0.05 for statistical significance. RESULTS: Twenty-nine patients were identified as having undergone 30 elective hernia repairs using nonabsorbable mesh. The repairs were performed in the presence of a stoma or in conjunction with bowel resection. All patients received bowel preparation. Included were 11 patients undergoing parastomal hernia repair (37 percent), 14 patients undergoing ventral hernia repair in the setting of open bowel (47 percent), and 5 patients in whom mesh repair of ventral and parastomal hernias were performed simultaneously (16 percent). Hernias recurred in 13 patients (43 percent). Overall recurrence for mesh repair at a parastomal site was 63 percent; overall recurrence at an incisional hernia site was 21 percent. The risk of wound complications after mesh placement in the setting of open bowel was assessed. Wound seromas developed after surgery in four patients (13 percent). Seromas were all treated successfully by aspiration. Wound infections occurred after surgery in two patients (7 percent). Wound infection occurred exclusively in sites of parastomal repair representing 2 of 16 (13 percent) of parastomal hernia sites. Infection with fistula necessitated mesh removal in one of these two cases. No chronic sinuses were observed. Incidences of recurrence and wound infection were statistically independent of type of hernia, variety of mesh, or operative approach. CONCLUSION: After bowel preparation, nonabsorbable mesh can be used for elective repair of incisional hernia in the presence of open bowel with an expectation of minor morbidity, minimal risk of infection, and an acceptable rate of recurrence. Nonabsorbable mesh can be used for elective repair of parastomal hernia in a similar setting with a low risk of infection independent of surgical approach. Although safe, local mesh repair of parastomal hernia was, in this study, accompanied by a high rate of recurrence.