Pott's puffy tumor after acupuncture therapy

Unusual Presentation of Pott's puffy tumour in a child: our recent experience and review of the literature

Pott's puffy tumour (PPT) is a rarely seen, but highly important, complication of frontal sinusitis. Early recognition followed by prompt imaging and treatment of this condition are essential to improve patient outcomes and prevent complications. This case report describes an atypical presentation of radiologically confirmed PPT in a boy who presented with a 2.5-week history of progressive frontal headache and midline frontal swelling. Flexible nasendoscopy revealed no acute findings. Prompt CT imaging confirmed the diagnosis and early surgical intervention via endoscopic approach with aggressive antibiotic therapy led to good recovery. This case highlights the need to remember PPT in assessing any child or adolescent with a new forehead swelling, with or without sinusitis symptoms. If there is strong clinical suspicion, further imaging should not be delayed. Surgical intervention should be performed as early as possible to prevent intracranial complications; antibiotics alone are not sufficient.

Acupuncture-Induced Cranial Epidural Abscess: Case Report and Review of the Literature

BACKGROUND

Acupuncture is a common form of alternative medicine that is used for pain control among other modalities of treatment. It is a relatively safe procedure, but complications, including those of infectious etiology, may still occur.

CASE DESCRIPTION

A 47-year-old immunosuppressed woman presented with fever, altered level of consciousness, dysphasia, and a left occipital subgaleal fluctuant mass after acupuncture for headaches in the same area. Imaging demonstrated subgaleal and epidural collection localized in the left occipital region. She underwent urgent surgical evacuation of both collections. Cultures from intraoperative specimens grew Streptococcus anginosus. The patient started targeted antibiotic treatment leading to complete recovery.

CONCLUSIONS

To our knowledge, this is the first report of intracranial abscess after acupuncture. Given the worldwide application of this alternative treatment, physicians, acupuncturists, and the general public should be aware of the possibility of this rare but serious complication.

Pott's puffy tumor in children: A review of the literature

OBJECTIVES

Pott's puffy tumor (PTT) is a frontal subperiosteal abscess associated with underlying frontal osteomyelitis. The purpose of the present study was to assess the rate of intracranial involvement in pediatric and adolescent patients with PPT and to discuss the diagnostic workup and the therapeutic features of this pathology.

METHODS

We searched Web of Science, PubMed and MEDLINE from 1998 to 2018. The search focused on papers concerning the diagnostic procedure and therapeutic management of PTT. Statistical techniques were not used.

RESULTS

We included 53 articles that described 92 pediatric and adolescent patients with PPT. The overall rate of intracranial complications was found to be 72%. Most authors used computed tomography for the diagnosis of PTT and its complications, either alone or in combination with magnetic resonance imaging. In 50% of cases, an endoscopic endonasal approach is used for the management of the underlying acute or chronic sinusitis.

CONCLUSIONS

On the basis of the available literature, it seems that the incidence rate of intracranial involvement in patients with PPT is quite high. Early diagnosis using the appropriate imaging raise the possibility of good recovery. Concerning the therapy of PTT, endoscopic sinus surgery could be considered as a valuable technique. The vast majority of patients treated appropriately recover without long-term neurologic complications and sequelae.

LEVEL OF EVIDENCE

4 Laryngoscope, 130:225-231, 2020.

A Comprehensive Review of Skull Base Osteomyelitis: Diagnostic and Therapeutic Challenges among Various Presentations

Skull base osteomyelitis (SBO) is a complex and fatal clinical entity that is often misdiagnosed for malignancy. SBO is commonly a direct complication of otogenic, sinogenic, odontogenic, and rhinogenic infections and can present as central, atypical, or pediatric clival SBO. This review describes the clinical profile, investigational approach, and management techniques for these variants. A comprehensive literature review was performed in PubMed, MEDLINE, Research Gate, EMBASE, Wiley Online Library, and various Neurosurgical and Neurology journals with the keywords including: SBO, central or atypical SBO, fungal osteomyelitis, malignant otitis externa, temporal bone osteomyelitis, and clival osteomyelitis. Each manuscript's reference list was reviewed for potentially relevant articles. The search yielded a total of 153 articles. It was found that with early and aggressive culture guided long-term intravenous broad-spectrum antibiotic therapy decreases post-infection complications. In cases of widespread soft tissue involvement, an early aggressive surgical removal of infectious sequestra with preferentially Hyperbaric Oxygen (HBO) therapy is associated with better prognosis of disease, less neurologic sequelae and mortality rate. Complete resolution of the SBO cases may take several months. Since early treatment can improve mortality rates, it is paramount that the reporting radiologists and treating clinicians are aware of the cardinal diagnostic signs to improve clinical outcomes of the disease. It will decrease delayed diagnosis and under treatment of the condition. However, due to rarity of the condition, complete prognostic factors have not fully been analyzed and discussed in the literature.

Pseudotumor inflamatorio de Pott: una complicación olvidada y peligrosa de la sinusitis

El pseudotumor inflamatorio de Pott es una de las posibles complicaciones de la sinusitis. En la literatura existen pocos casos reportados de esta entidad, pero el presente artículo expone cuatro casos con el propósito de concientizar al grupo médico sobre la existencia de esta enfermedad y cómo su manejo temprano puede prevenir complicaciones severas.

Pott's puffy tumor due to Aspergillus fumigatus: A case report and review

Pott's puffy tumor (PPT) is a very rare, nearly forgotten condition. We describe a 9-year-old girl with PPT due to trauma and surgical cultures that revealed Aspergillus fumigatus.

Neurosurgical implications of Pott's puffy tumor in children and adolescents

INTRODUCTION

Pott's puffy tumor (PPT) is rare and usually seen as a complication of frontal sinusitis resulting in subperiosteal abscess of the frontal bone with underlying osteomyelitis. PPT is potentially severe and can lead to life-threatening intracranial complications.

PATIENTS AND METHODS

The authors present a series of six pediatric patients diagnosed with PPT and intracranial complications between 1999 and 2012. There were five boys and one girl, and the mean age at diagnosis was 11.8 years. All patients presented with frontal swelling, headache, and fever. Two patients had lowered level of consciousness and severe hemodynamic instability.

RESULTS

All patients had epidural abscess, and one also presented subdural empyema. Five patients underwent drainage of all associated abscesses, bone resection, and sinusitis treatment. One was treated conservatively with broad-spectrum antibiotics, and no surgical intervention was required. All patients fully recovered their neurologic status, without further complications.

Anterior table remodeling after treatment for Pott's puffy tumor

We report a case of near-complete remodeling of the anterior table of the frontal sinus after treatment for an erosive Pott's Puffy Tumor. A 61-year-old male presented with progressive swelling of his left forehead. Examination showed a doughy left forehead mass, and a sinus CT showed a lateral left frontal sinus mucocele with complete anterior table erosion. Frontal trephination with marsupialization of the mucocele was performed, and at 8 month follow-up, the patient had no visible defect and only minimally palpable bony defect. The anterior table had remodeled with no additional intervention resulting in a cosmetic outcome imperceptible from the patient's baseline.

Adverse events of acupuncture: a systematic review of case reports

Acupuncture, moxibustion, and cupping, important in traditional Eastern medicine, are increasingly used in the West. Their widening acceptance demands continual safety assessment. This review, a sequel to one our team published 10 years ago, is an evaluation of the frequency and severity of adverse events (AEs) reported for acupuncture, moxibustion, and cupping between 2000 and 2011. Relevant English-language reports in six databases were identified and assessed by two reviewers. During this 12-year period, 117 reports of 308 AEs from 25 countries and regions were associated with acupuncture (294 cases), moxibustion (4 cases), or cupping (10 cases). Country of occurrence, patient's sex and age, and outcome were extracted. Infections, mycobacterial, staphylococcal, and others, were the main complication of acupuncture. In the previous review, we found the main source of infection to be hepatitis, caused by reusable needles. In this review, we found the majority of infections to be bacterial, caused by skin contact at acupoint sites; we found no cases of hepatitis. Although the route of infection had changed, infections were still the major complication of acupuncture. Clearly, guidelines such as Clean Needle Technique must be followed in order to minimize acupuncture AEs.

Pott's Puffy Tumor: An Uncommon Clinical Entity

Although first described in 1760, Pott's puffy tumor is a lesser known clinical entity. Often seen as a complication of frontal sinusitis, Pott's is a frontal bone osteomyelitis with an associated subperiosteal abscess. Patients present with a fluctuant swelling of the scalp. The diagnosis is often confirmed with computed tomography (CT). Prompt surgical and medical treatments are the rule as there is the potential for significant morbidity if not quickly diagnosed and treated. Herein, we describe the presentation, diagnosis, and treatment of an 8-year-old female presenting with Pott's puffy tumor.

The safety of pediatric acupuncture: a systematic review

CONTEXT

Acupuncture is increasingly used in children; however, the safety of pediatric acupuncture has yet to be reported from systematic review.

OBJECTIVE

To identify adverse events (AEs) associated with needle acupuncture in children.

METHODS

Eighteen databases were searched, from inception to September 2010, irrespective of language. Inclusion criteria were that the study (1) was original peer-reviewed research, (2) included children from birth to 17 years, inclusively, (3) involved needle acupuncture, and (4) included assessment of AEs in a child. Safety data were extracted from all included studies.

RESULTS

Of 9537 references identified, 450 were assessed for inclusion. Twenty-eight reports were included, and searches of reference lists identified 9 additional reports (total: 37). A total of 279 AEs were identified, 146 from randomized controlled trials, 95 from cohort studies, and 38 from case reports/series. Of the AEs, 25 were serious (12 cases of thumb deformity, 5 infections, and 1 case each of cardiac rupture, pneumothorax, nerve impairment, subarachnoid hemorrhage, intestinal obstruction, hemoptysis, reversible coma, and overnight hospitalization), 1 was moderate (infection), and 253 were mild. The mild AEs included pain, bruising, bleeding, and worsening of symptoms. We calculated a mild AE incidence per patient of 168 in 1422 patients (11.8% [95% confidence interval: 10.1-13.5]).

CONCLUSIONS

Of the AEs associated with pediatric needle acupuncture, a majority of them were mild in severity. Many of the serious AEs might have been caused by substandard practice. Our results support those from adult studies, which have found that acupuncture is safe when performed by appropriately trained practitioners.

Acupuncture: does it alleviate pain and are there serious risks? A review of reviews

Acupuncture is commonly used for pain control, but doubts about its effectiveness and safety remain. This review was aimed at critically evaluating systematic reviews of acupuncture as a treatment of pain and at summarizing reports of serious adverse effects published since 2000. Literature searches were carried out in 11 databases without language restrictions. Systematic reviews were considered for the evaluation of effectiveness and case series or case reports for summarizing adverse events. Data were extracted according to predefined criteria. Fifty-seven systematic reviews met the inclusion criteria. Four were of excellent methodological quality. Numerous contradictions and caveats emerged. Unanimously positive conclusions from more than one high-quality systematic review existed only for neck pain. Ninety-five cases of severe adverse effects including 5 fatalities were included. Pneumothorax and infections were the most frequently reported adverse effects. In conclusion, numerous systematic reviews have generated little truly convincing evidence that acupuncture is effective in reducing pain. Serious adverse effects continue to be reported. Numerous reviews have produced little convincing evidence that acupuncture is effective in reducing pain. Serious adverse events, including deaths, continue to be reported.

Pott's puffy tumor in children

INTRODUCTION

Pott's puffy tumor is characterized by subperiosteal abscess associated with osteomyelitis of frontal bone. Reports are limited for this rare entity in the antibiotics era but increase during past decade.

METHODS

We had clinical analysis of a series with six consecutive pediatric patients of Pott's puffy tumor during 20 years in a tertiary medical center via retrospective chart review. One case was described in detail.

RESULTS

Male-to-female ratio was 5:1. The mean age at the time of diagnosis was 13 years-3 months. The risk factors were acute sinusitis in two (33%), chronic sinusitis in two (33%), recent head trauma in two (33%), and acupuncture therapy on skull in one (17%). The commonest presenting symptoms were fever, headache, forehead tenderness, vomiting, and fatigue/malaise (100%). Pott's puffy tumor was diagnosed on average the seventh day after fever, and half had intracranial involvement at diagnosis. All had intracranial infections, and most of them had subdural empyema. The most often involved sinus was frontal sinus (100%). The frontal lobe was the most common site of intracranial infection (100%), two thirds of which are polymicrobial from two or more sites. The initial operation was performed on average on the 5.8th days after diagnosis. Half of the patients underwent reoperation. The mortality rate was 17% (one of six).

CONCLUSION

The symptoms of Pott's puffy tumor are inconspicuous even though early intracranial involvement often occurred. The importance of early diagnosis and aggravated and prompt treatment with prolonged antibiotic therapy is emphasized for better outcome.