Tooth loss and osteonecrosis of the jaw are a serious and rare oral complications of herpes zoster infection, particularly in immunocompetent individuals. An immunocompetent 58-year-old male patient presented with a sudden exfoliation of almost all the teeth in his right mandible 2 days prior. Three weeks before this event, he had been diagnosed with herpes zoster infection, which led to irreversible necrosis on the right side of his mandible over 3 months. He was subsequently diagnosed with the osteonecrosis of the right mandible following herpes zoster infection and received aggressive treatment including medication, laser therapy and surgery. We present here our insights into the risk factors, differential diagnosis, pathogenesis and treatment options for this rare complication based on our case and latest literature review.

Patients affected by chronic kidney disease, especially those requiring maintenance dialysis therapy, are particularly susceptible to infections, including reactivation of herpes zoster and are also at increased risk of herpes zoster complications. Postherpetic abdominal pseudohernia is a rare sequela of the infection, caused by motor neuropathy with muscle paresis, that manifests as an abdominal protrusion. In patients receiving peritoneal dialysis who may often present slight abdominal distension, the diagnosis of this complication may be challenging. We present a case of this rare neurological complication in a patient on peritoneal dialysis and discuss its etiology and management. To the best of our knowledge, this is the first report of postherpetic abdominal pseudohernia in a patient receiving kidney replacement therapy.

UNASSIGNED: Abdominal pseudo-hernia secondary to herpes zoster infection is rare and the clinical features and factors affecting recovery remain poorly understood.
UNASSIGNED: We aimed to describe the clinical features of patients with abdominal pseudo-hernia secondary to herpes zoster infection and attempt to identify factors associated with poor recovery.
UNASSIGNED: Literature review and retrospective Analysis.
UNASSIGNED: We report a case and performed a retrospective, systematic review of the demographic background, clinical characteristics and outcomes of patients with abdominal pseudo-hernia secondary to herpes zoster infection in the literature over 20 years (2001-2021).
UNASSIGNED: We analyzed a total of 34 cases. The median age of the patients was 71.5 years. Most of the patients were male (n = 27, 79.4%). The most frequently affected dermatome was T-11 (n = 20, 66.7%). In four (12.5%) patients, abdominal pseudo-hernia started before the onset of rash. In all patients (n = 12, 100%) who underwent nerve conduction study and electromyography, there was electrophysiological evidence of acute denervation. Seven patients (20.6%) had imaging features suggestive of abdominal wall atrophy and denervation. The majority of patients had good recovery. The median follow-up time was 3 (15 days-12 months) months. Patients with pre-existing medical conditions (p = 0.03) were more likely to have a worse recovery.
UNASSIGNED: Abdominal pseudo-hernia is a rare complication of herpes zoster infection with a good prognosis for recovery, although patients with pre-existing disease appear to recover worse. In rare cases, it may occur before the onset of typical zoster rashes and should be suspected, especially in older, male patients with involvement of the lower thoracic dermatomes.

In addition to the esthetic outcomes, autologous breast reconstruction offers satisfactory functional results via sensory recovery of the flap. A herpes zoster infection developed after an autologous breast reconstruction provides objective evidence of spontaneous reinnervation in a reconstructed breast. One previous case of a herpes zoster infection on autologous latissimus dorsi flap has been reported to date; the infection developed 2 years after the breast reconstruction operation. However, our case presents a herpes zoster infection developing only 2 months after surgery. To our knowledge, the present case represents the first reported instance of a herpes zoster infection that developed shortly after the breast reconstruction using a latissimus dorsi flap.

OBJECTIVE: Systemic lupus erythematosus (SLE) is a female-dominated autoimmune disease that can occur at any age and has a diverse course. The clinical manifestation of this disease can vary depending on the patient\'s age at onset. The aim of this study was to characterise the comorbidities at the time of SLE diagnosis and after in different age groups.
METHODS: A total 1042 incident cases of SLE with a Catastrophic Illness Card in 2005 and 10,420 age- and sex-matched controls from the general population registered in the National Health Insurance Research Database in Taiwan were enrolled in the study. The risk of comorbidities before (adjusted odds ratio, [aOR]) and after (adjusted hazard ratio, [aHR]) of SLE was analysed. The burden of these SLE-associated comorbidities was weight by the Charlson comorbidity index (CCI). We used the cumulative incidence to evaluate the impact of comorbidities on different age onset groups.
RESULTS: In this study, musculoskeletal diseases had the highest positive association (aOR, 5.29; 95% confidence interval [CI]: 4.25-6.57) prior to the diagnosis of SLE and they were also the most common developing incident comorbidity after the diagnosis (HR, 13.7; 95% CI: 11.91-15.77). It only took less than 1 year for 50% of the late-onset SLE patients to develop any increase in CCI score. The developing comorbidities attributed to 16.3% all-cause mortality and they had the greatest impact on late-onset SLE patients, with 33.3% cumulative incidence to all-cause mortality. There is no difference in the incidence of infectious diseases across different age groups. The herpes zoster infection had the greatest cumulative incidence among the category of infection diseases in child-onset SLE patients.
CONCLUSIONS: SLE patients had increased risks of multiple pre-existing comorbidities at diagnosis. The developed comorbidity after diagnosis could contribute to all-cause mortality. The herpes zoster infection is primarily an issue in child-onset SLE patients.

BACKGROUND: This study aimed to describe the clinical features of patients with orbital apex syndrome (OAS) as a complication of herpes zoster ophthalmicus (HZO) and to identify factors associated with poor visual acuity outcomes.
METHODS: We performed a systematic review and retrospective analysis of the clinical characteristics and outcomes of patients with OAS secondary to HZO reported in the literature over 42 years (1978-2020).
RESULTS: We analysed 21 cases, 20 of which were identified in the literature, together with our patient. Their median age was 65 years, with equal involvement in both sexes. The median onset of OAS due to HZO was 10 days (range 1-28 days). The median time of treatment initiation was five days (range 1-21 days). All patients presented with reduced visual acuity, complete ophthalmoplegia, and ptosis. Most patients (17/21, 80.95%) were treated with systemic antiviral and corticosteroid therapy. Three (3/21, 14.29%) patients were immunocompromised. Recovery for ophthalmoplegia (19/21, 90.48%) and ptosis (16/21, 76.19%) was good. Half of the patients (9/18, 50%) showed poor vision recovery. Starting treatment more than 72 h after HZO onset (p = 0.045) was more likely to cause poor vision recovery.
CONCLUSIONS: OAS is a rare, serious, and potentially late complication of HZO and continued observation up to and perhaps beyond four weeks is justifiable, if not encouraged. Early initiation of treatment with systemic antiviral and/or corticosteroids within 72 h of onset of HZO appears beneficial for the recovery of visual acuity.

BACKGROUND: To prevent the invasion and transmission of SARS-CoV-2, mRNA-based vaccines, non-replicating viral vector vaccines, and inactivated vaccines have been developed. The European Medicines Agency (EMA) authorized the use of the anti-SARS-CoV-2 vaccine in January 2021, the date on which the vaccination program began in Spain and across Europe. The aim of this study is to monitor the safety of anti-SARS-CoV-2 vaccines and report any cases of undesirable effects that have occurred, that are not included in the health profile of mRNA-based vaccines for commercialisation in humans. Furthermore, a brief review is given of the mechanism of action of the anti-SARS-CoV-2 vaccine on the host\'s immune system in triggering the reactivation of the herpes varicella-zoster infection.
METHODS: Follow-up of patients under the care of the southern health district of Seville of the SAS (Andalusian Health Service) during the Spanish state of alarm over the COVID-19 pandemic.
RESULTS: Two patients, a 79-year-old man and a 56-year-old woman, are reported who, after 4 and 16 days respectively of receiving the Pfizer-BNT162b2 vaccine against SARS-CoV-2, presented a state of reactivation of herpes varicella-zoster virus (VZV).
CONCLUSIONS: The immunosenescence of the reported patients, together with the immunomodulation generated by administering the anti-SARS-CoV-2 vaccines, that depress certain cell subpopulations, could explain the awakening of VZV latency.

We aimed to report the rates of herpes zoster infection (HZI) before and after the introduction of herpes zoster vaccine (HZVac) and to determine the rates of HZVac after it became available in Manitoba in 2009.
We used the population-based University of Manitoba IBD Epidemiology Database to identify cases of inflammatory bowel disease (IBD) and controls (1984-2016) who were diagnosed with HZI before and after 2009 and to determine the rate of HZVac in those older than age 50 years. Further, we explored predictors of receipt of HZVac among persons with IBD.
Persons with IBD vs matched controls have higher rates of HZI before diagnosis and postdiagnosis. HZI rates before 2009 per 1000 person-years were increased in persons with IBD (9.2) vs controls (7.2, P < 0.0001). Persons with IBD compared with controls were more likely to get HZVac (15.5 vs 12 per 1000 person-years). Persons newly diagnosed with IBD after 2009 and of higher socioeconomic status were more likely to get HZVac. Despite the introduction of HZVac, there was a steady rise in HZI throughout the study period (annual percent change in infection rates of +0.54, P < 0.0001).
The increased risk of HZI in IBD may reflect an inherent risk associated with the disease or, in those already diagnosed, an increased risk secondary to the use of immunomodulating drugs. HZVac rates are very low, which may reflect physician and patient knowledge of the vaccine\'s availability and utility and the fact that it is not covered by the provincially provided health care plan.

BACKGROUND: Herpes zoster Infection (HZI) is a viral disease with painful skin rashes and blisters in a limited area on one side of the body, often in a strip. Osteonecrosis with spontaneous exfoliation of teeth in association with HZI of the mandibular nerve is a rare phenomenon. In this report, such an unusual complication of HZI is presented.
METHODS: The clinical course of a 53-year-old woman and a 54-year-old man with HZI associated with alveolar bone necrosis and tooth exfoliation were reviewed in order to develop a patient profile for this rare combination of physical findings.
CONCLUSIONS: In immunocompromised patients, the clinicians should consider HZI as a possible cause of tooth mobility, exfoliation, and alveolar osteonecrosis, which needs early intervention to prevent secondary complications.

暂无摘要。