[Lipoid Pneumonia Associated with Lipid-Containing Nasal Sprays and Nose Drops]

Pharmacists' perception of educational material to improve patient safety: A cross-sectional study on practices and awareness in Germany

ABSTRACT

Educational material (EM) addresses particular safety information of medicinal products to healthcare professionals and patients. Since 2016, German national competent authorities label approved EM with a Blue Hand symbol. However, data is scarce regarding its usability as a safety communication tool in pharmacies to improve patient safety. The purpose of this study is to investigate for the first time pharmacists' awareness and perception of EM in the setting of community and hospital pharmacies in Germany.The Drug Commission of German Pharmacists surveyed its nationwide network of 677 community and 51 hospital reference pharmacies, to investigate their awareness and perception of EM. The survey was conducted between January 16 and February 10, 2020 using SurveyMonkey. Data were analyzed using Microsoft Excel.A total of 373 community and 32 hospital pharmacists participated; response rates were 55.1% and 62.8%, respectively. Overall, 320 (85.8%) community and all hospital pharmacists confirmed awareness of EM. Community and hospital pharmacists fully (n = 172, 46.9% and n = 9, 28.1%) or rather (n = 109, 29.7% and n = 10, 31.3%) agreed that EM for healthcare professionals is suitable to reduce risks of medicinal products. Moreover, 237 (64.7%) community and 17 (53.1%) hospital pharmacists confirmed to inform patients or care facilities about EM. Asking pharmacists on their personal perception of EM, the refinement of readability and accessibility was indicated.Pharmacists confirm awareness of EM and its suitability as a safety communication tool. However, from a pharmacists' perspective, the applicability and readability of EM still needs further adjustment to improve patient safety.

Exogenous lipoid pneumonia: when radiologist makes the difference

PURPOSE

To report high-resolution CT (HRCT) findings in our group of patients with exogenous lipoid pneumonia (ELP), confirmed with histopathological findings and clinical-anamnestic data, in order to describe the most common radiological patterns of this rare disorder.

MATERIALS AND METHODS

In this retrospective study, HRCT of 10 patients with ELP were evaluated by three radiologists. Diagnosis of ELP was made through CT, bronchiolo-alveolar lavage (BAL) and a pneumological examination associated with an accurate medical anamnesis. Five patients had a histologically proven ELP, through lung biopsy. All patients had a chronic exposition to substances made of animal fat or mineral/vegetable oils.

RESULTS

In our cohort of patients with ELP, the following parenchymal patterns were observed: 8/10 patients had lung consolidation with adipose density (attenuation values < - 40 HU); 10/10 patients had multiple areas of ground glass opacity; 6/10 patients had smooth thickening of interlobular septa and ground glass opacities ("crazy-paving" pattern); 2/10 patients presented nodules > 2.5 cm with spiculated margins (tumor-like); 5/10 patients showed reactive lymph nodes enlargement. The oldest lesions were characterized by bronchiectasis and fibrosis around the lipidic consolidations.

CONCLUSION

Pulmonary alterations found in HRCT exams can be confused with other lung diseases (especially lung tumors) and they are always a challenge even for the most experienced radiologist. In our experience, although non-specific, consolidation areas with low HU values and crazy-paving pattern are frequently associated in ELP. These characteristics should alert the radiologist to consider ELP among the possible differential diagnoses, always correlating the results of CT examination with appropriate clinical-laboratory evaluations and an accurate anamnesis.

Trends in dispensing oral emergency contraceptives and safety issues: a survey of German community pharmacists

Background Oral emergency contraceptives containing levonorgestrel or ulipristal acetate are available without prescription and only in pharmacies in Germany since March 2015. Due to this change community pharmacists are responsible for evaluating whether the product is appropriate and to educate women on proper use. Objective To measure the utilization of emergency contraceptives without a prescription and describe potential concerns and safety issues identified by community pharmacists in Germany. Setting The Drug Commission of German Pharmacists' nationwide network of reference pharmacies which includes 860 community pharmacies. Methods Reference community pharmacies were asked to participate in the eleven-questions online survey. Respondents were asked to recall their experiences with oral emergency contraceptives in the past 3 months. Data were collected between January 8 and February 19, 2018. Main outcome measure The survey focused on the utilization of emergency contraceptives without a prescription in Germany, and on the pharmacists’ experiences with (potential) problems and concerns regarding safe use. Results In total, 555 community pharmacies (64.5%) participated. Overall 38.2% of community pharmacists stated they dispensed six to ten courses of emergency contraceptives within the past 3 months. In addition, 54.3% of the pharmacists estimated they dispensed emergency contraceptives exclusively without prescription and 35.9% dispensed more than 30% of emergency contraceptives during night-time and emergency services. Moreover, 82.8% of pharmacists stated that emergency contraceptives were requested not by the women concerned but a third person and 44.3% identified uncertainties in woman's self-diagnosis. Three out of four pharmacists had concerns about the effective and safe use of emergency contraceptives. In situations suggesting sexually transmitted diseases, or suspicion for use of force, 59.5% and 55.8% of the pharmacists, respectively, dispensed emergency contraceptives. In cases of acute health impairment or chronic disease, or (potentially) relevant drug/drug interaction, the vast majority (91.0% and 90.5%) did not. Here, most pharmacists referred to gynecologists. Conclusion Pharmacists had safety concerns when dispensing emergency contraceptives. Professional expertise in evaluating the need for oral emergency contraceptives and the proper use is needed.

[Complications and side effects of conservative treatment of rhinological diseases]

BACKGROUND

The spectrum of rhinological diseases is wide, as is that of their drug-based treatment. Only 1272 compounds coded R01 (nasal preparations) are listed in the ATC group (Anatomical Therapeutic Chemical Classification). Conservative therapy of rhinological diseases additionally includes systemic (often oral) application of corticosteroids, antibiotics and immunomodulators.

OBJECTIVE

The aim of this paper is to outline possible complications of medication (subdivided into classes of ingredients) commonly used to treat rhinological diseases in hospitals. Useful therapeutic and preventive measures will be presented.

MATERIALS AND METHODS

Based on the expert information in the current pharmacological drug index (ATC) for the R01 group as well as literature research in the PubMed, Cochrane Library and MEDLINE databases, medication used for the treatment of rhinological diseases was analysed in terms of side effects and their frequency.

RESULTS

Common side effects of intranasally applied medication are local irritations, burning, dryness and epistaxis. Orally or intravenously applied rhinological medication can affect the organs and lead to side effects such as cardiac dysrhythmia or alterations of the blood count. It is recommended that the therapeutic be selected on an individual basis and that the patient be thoroughly informed about possible side effects.

CONCLUSION

Particularly when treating children or pregnant or breastfeeding women, the indications of all nasal preparations should be checked carefully. The huge variety of rhinologicals enables an optimal individual selection on the basis of consideration of known side effects.

Drug shortages may compromise patient safety: Results of a survey of the reference pharmacies of the Drug Commission of German Pharmacists

Drug shortages are a complex problem and of growing concern. To evaluate implications of drug shortages in terms of outpatient and inpatient safety, the Drug Commission of German Pharmacists surveyed its two nationwide reference pharmacy networks: 865 community and 54 hospital pharmacies. Participants were asked to complete a six-question online survey, covering relevance and challenges of drug shortages in everyday practice as well as consequences for patient safety. Answers were given in the context of the last three months prior to the survey. In total, 482 community (55.7%) and 36 hospital pharmacies (66.7%) participated. Occurrence of drug shortages were confirmed by 88.6% of community and 80.6% of hospital pharmacies. Thus, for example, a substitute was dispensed more than 15 times (60.7% of community, 44.8% of hospital pharmacies) during the 3-month-period. Comparing community and hospital pharmacies, differences in the incidence or severity of consequences for patient safety were apparent. Community pharmacies mainly confirmed adverse effects on patients' medication adherence (60.4%) and treatment discontinuation (25.8%). A delay or deny of a life-saving treatment (39.4%) was largely reported by hospital pharmacies. Medication errors were reported by 20.1% of the community and 21.2% of the hospital pharmacies, respectively. Taken together, sustainable solutions are needed to counteract drug shortages and to ensure adequate treatment for patients.

Adult exogenous lipoid pneumonia: A rare and underrecognized entity in cytology - A case series

Background:

Exogenous lipoid pneumonia (ELP) is a rare benign entity without specific clinical or imaging presentation. Although cytological studies – either bronchoalveolar lavage (BAL) or fine-needle aspiration (FNA) – may be pursued in patients with ELP, a definitive diagnosis is frequently rendered only on histology. The aim of this study is to highlight the cytological features of ELP.

Methods:

A search of cytopathology (CP) and surgical pathology (SP) diagnoses of ELP was conducted. The corresponding clinical and imaging features were obtained, and the morphology, particularly the presence and size of the intracytoplasmic vacuoles and background, was assessed.

Results:

Nine cases of ELP were identified, including eight with corresponding CP and SP. A neoplasm was suspected in three based on imaging, but ELP was not in the differential clinically or radiographically in any. Among the cases, six patients had BALs and three FNAs. All of the samples showed multiple large vacuoles within macrophages with at least some equal to or larger than the size of the cell nucleus. Similar vacuoles were noted extracellularly on smears.

Conclusions:

ELP is typically described in case reports in the clinical or radiological literature. To the best of our knowledge, this represents the largest series of adult ELP in CP. When large vacuoles are present in macrophages in cytology specimens, at least a suspicion of ELP can be suggested to initiate appropriate therapy, identify/remove the inciting agent, and preclude a more invasive procedure.

False positive 18FDG PET-CT results due to exogenous lipoid pneumonia secondary to oily drug inhalation: A case report

RATIONALE

Exogenous lipoid pneumonia is a rare condition due to abnormal presence of oily substances in the lungs. It is a rarely known cause for false positive FDG PET-CT results and can sometimes lead to invasive investigations. Searching and finding the source of the oily substance is one of the keys to the diagnosis. Inhalation of oily drugs during snorting has rarely been described.

PATIENT CONCERNS

A patient with well controlled HIV infection was referred for an FDG PET-CT to assess extension of Kaposi's disease, recently removed from his right foot. The patient had no particular symptoms.

DIAGNOSES

Abnormal uptake of FDG was found in a suspicious lung nodule. An experienced radiologist thought the nodule was due to lipoid pneumonia.

INTERVENTIONS

Bronchoalveolar lavage fluid did not contain lipid-laden macrophages but bronchoscopy showed violet lesions resembling Kaposi's disease lesions. Lobectomy was performed after a multidisciplinary discussion.

OUTCOMES

Anatomopathological analysis revealed the nodule was due to lipoid pneumonia. The patient's quality of life did not diminish after the operation and he is still in good health. The source of the oily substance causing lipoid pneumonia was found after the surgery: the patient used to snort oily drugs.

LESSONS

The presence of a suspicious lung nodule possibly due to lipoid pneumonia in a patient with known Kaposi's disease was difficult to untangle and lead to invasive surgery. It is possible that if a source of exogenous lipoid pneumonia had been found beforehand, surgery could have been prevented.