Prescribing trends of glaucoma drugs in six major cities of China from 2013 to 2017

Prescribing Trends of Fixed-Dose Combination Antibiotics Not Recommended by the WHO (FNRs) for ICU Patients in Six Major Areas of China During a Seven-Year Period

Objective

To evaluate the prescribing trends of fixed-dose combination antibiotics not recommended by the WHO (FNRs) for intensive care unit (ICU) patients in six major areas of China from 2013 to 2019.

Methods

A descriptive analysis was conducted using the pharmacy prescription data. Prescription data for patients admitted to the ICU were extracted from the Hospital Prescription Analysis Cooperative Project. Trends in FNR use were analyzed over a seven-year period, and the trends were further analyzed at the specific drug and hospital levels.

Results

A total of 15,596,620 prescriptions were eligible for analysis, and 1,492,793 patients were included. Among these patients, 91,515 (6.13%) received FNRs. The annual number of ICU patients who received FNR showed an increasing trend (P=0.007), but the percentage per year did not (P=0.764). The FNR use was usually higher in male patients than in female patients (P<0.001). Patients aged > 60 years had the highest percentage of patients who received FNRs (P<0.001). Among the eight FNRs identified in this study, cefoperazone/sulbactam was the most commonly used FNR in both patient numbers and prescribed hospitals, followed by piperacillin/sulbactam. The use of cefotaxime/sulbactam was less common but showed an increasing trend. There were significant differences among the regions.

Conclusion

This study investigated the national landscape of FNR use among ICU patients. Attention should be given to the frequent use of FNRs in these patients. Data on the real-world effectiveness and safety of FNRs are urgently required.

The Achievement of IOP Target Among a Sample of Iraqi Patients with Glaucoma: A Retrospective Study

Background

Glaucoma is a chronic progressive eye disorder. It is the primary cause of blindness. To prevent glaucomatous damage and blindness, the intra-ocular pressure (IOP) must be lowered to certain levels, this level is known as "IOP" target. Many studies conducted in developed countries have found that the majority of glaucoma patients failed to reach their target IOP.

Purpose

This study aimed to assess the achievement of IOP target among Iraqi patients with glaucoma and to determine the factors affecting it.

Patients and Methods

A single-center retrospective cohort study was conducted by inspecting the records of all patients with confirmed cases of glaucoma who were admitted to the Ibn-Al-Haitham Hospital outpatient unit from January 2020 to December 2022. To be included in the study, the patient must be newly diagnosed with glaucoma. In addition, full information on the patient's demographics, medical therapy used, and IOP at baseline and after 1 month of treatment must be available in the patient's case sheet. After considering the study inclusion criteria, the records of 760 patients were excluded, and only 100 patients were eligible.

Results

The included patients were mostly males, with an average age of 57.86 years. A 70% of the patients had elevated IOP in both eyes. Most patients (38%) were treated with two anti-glaucoma drugs. Only 35% of the patients achieved their targeted IOP. Regarding the factors influencing the achievement of the IOP target, all demographic data (age and gender) had a non-significant effect, while the number of prescribed drugs affected the ability of the patient to reach the IOP target.

Conclusion

Most of Iraqi glaucomatous patients do not achieve their IOP target. The number of prescribed eye drops can significantly affect the ability of glaucoma patients to reach their targeted IOP.

Prescribing trends of glaucoma medication in Korea from 2007 to 2020: A nationwide population-based study

PURPOSE

Investigating long-term trends in glaucoma medication.

METHODS

All patients diagnosed with glaucoma and prescribed glaucoma eye drops between 2007 and 2020 in Korea's Health Insurance Review and Assessment Service database participated in this study. A weight was assigned to each prescription using the reciprocal of the total number of prescriptions received by the individual in that year. The number of patients who received each type of glaucoma eye drop prescription was calculated by summing the weights for each year.

RESULTS

During the study period, prostaglandin analog eye drop monotherapy was the most frequently given type of glaucoma eye drop prescription. Until 2008, the second most frequently given type of glaucoma eye drop prescription was beta blocker eye drop monotherapy; thereafter, it changed to carbonic anhydrase inhibitor/beta blocker fixed-combination eye drop monotherapy. The prescription proportion of single-ingredient glaucoma eye drops decreased (-1.290%/year, P < 0.001), whereas that of fixed-combination glaucoma eye drops increased (1.291%/year, P < 0.001). The number of glaucoma eye drops prescribed per patient remained constant (-0.00030/year, P = 0.167) with an average of 1.302, while the number of active ingredients prescribed per patient increased (0.01737/year, P < 0.001) from 1.659 in 2007 to 1.896 in 2020.

CONCLUSION

Over 14 years, there was no change in the number of glaucoma eye drops prescribed to individual patients in Korea. However, the number of active ingredients prescribed increased owing to the increased prescription of fixed-combination eye drops. The current trends in glaucoma medication are expected to help establish future treatment strategies.

[Use of antiglaucomatous drugs in the urban adult population : New Insights into the prevalence of glaucoma from the Hamburg City Health Study]

BACKGROUND

Glaucoma is a widespread ophthalmological disease. Knowledge about the spread of the disease in the population is necessary with respect to further questions on comorbidities, risk factors and the provision of care.

OBJECTIVE

An analysis of the use of glaucoma medications and the prevalence of glaucoma in an urban adult population was carried out.

MATERIAL AND METHODS

The Hamburg City Health Study (HCHS) is a prospective, long-term, population-based cohort study that includes a random sample of 45,000 participants aged between 45 and 79 years from the general population of Hamburg, Germany. Apart from various medical parameters, data include premedication and the medical history of the participants. The use of antiglaucomatous medication among the first 10,000 study participants was analyzed and the prevalence of glaucoma was estimated according to the use of medications as well as by the self-reported history of glaucoma. Descriptive analysis and logistic regression analysis were performed to analyze the data and to calculate correlations by age and gender.

RESULTS

In the study population 319 persons were on medication to lower the intraocular pressure (IOP, mean age 67.1 years, SD = 7.57 years), which is equivalent to an estimated prevalence of 3.35% (95% confidence interval, CI 3.00-3.70%). A positive correlation was observed between age and the use of IOP-lowering medication, which is statistically highly significant (p = < 0.001). The analysis by gender showed a slightly higher prevalence among women, which was not statistically significant. The estimated prevalence according to glaucoma medication and history were only partly congruent.

DISCUSSION

This estimated prevalence of glaucoma is comparable to other epidemiological studies. The study results cover not only patients with manifest glaucoma but also persons who were treated for ocular hypertension. The inconsistency between the prevalence of glaucoma medication and the diagnosis of glaucoma can be explained by different treatment strategies and also by information deficits.

Prostaglandin FP receptor agonists in the treatment of glaucoma and ocular hypertension: a literature review

INTRODUCTION

Glaucoma is a leading cause of blindness with intraocular pressure (IOP) as the only known modifiable risk factor. Prostaglandin FP receptor agonists are the first-line medical treatment for glaucoma and ocular hypertension. Despite their efficacy, their IOP lowering effect may be insufficient requiring second agents, and poor patient compliance to medical therapy may preclude their full effect.

AREAS COVERED

This literature review examines the novel FP receptor drugs and drug delivery devices in clinical phase trials for treatment of glaucoma. Three novel drugs targeting FP receptors were identified, including latanoprostene bunod, NCX 470, and sepetaprost. Additionally, sustained drug delivery devices in early clinical phase trials included intracameral implants, punctal plugs, ocular rings, and contact lenses.

EXPERT OPINION

NO hybrid FP receptor agonists and dual FP/EP3 receptor agonists may show promise as novel medical therapies with greater efficacy than approved prostaglandin analogs in clinical use, with a similar safety profile. Alternatively, drug delivery systems may provide a similar IOP lowering effect to existing agonists but overcome issues with patient compliance and convenience. A personalized approach to drug delivery devices may be required to ensure the most appropriate fit for the patient according to the invasiveness and duration of therapy desired.

KRASG12C mutation-induced TOPK overexpression contributes to tumour progression in non-small cell lung cancer

KRAS mutation is the most frequent type of genetic mutation in non-small cell lung cancer (NSCLC), especially in lung adenocarcinoma. However, KRAS mutation can affect many biological processes and the mechanisms underlying KRAS mutation-mediate carcinogenesis in NSCLC have not been fully understood. In this research, we found that KRASG12C mutation was associated with the upregulation of T-LAK cell-originated protein kinase (TOPK), which is a well-known serine/threonine MAPK-like protein kinase implicated in tumorigenesis. The overexpression of TOPK significantly promoted the malignant phenotype of A549 cells, and TOPK silencing impaired the malignant phenotype with KRASG12C mutation. Moreover, we demonstrated that TOPK level was regulated by MAPK/ERK signalling and the transcription factor Elk1. TOPK was also found to promote the activation of NF-κB signalling in A549 cells with KRASG12C mutation via facilitating the phosphorylation of TAK1. In the in vivo tumorigenesis model, the administration of TOPK inhibitor OTS514 enhanced the anticancer effect of 5-FU, and the combinatory use of OTS514 and KRASG12C inhibitor AMG510 showed synergistic anti-tumour effect. These results suggest that KRAS-TOPK axis contributes to the progression of NSCLC and targeting this axis could synergize with anticancer effect of the existing chemotherapeutics.

The Multifarious Effects of Various Glaucoma Pharmacotherapy on Corneal Endothelium: A Narrative Review

Corneal endothelium is a single cell layer that is mainly responsible for maintaining corneal clarity. Endothelial damage secondary to toxicity, stress, or genetic predisposition are common and in conjunction with the low regenerative ability of the cells, making their preservation critical for maintaining visual acuity. Patients with glaucoma, who are estimated to be close to 80 million worldwide, have a plethora of reasons for developing endothelial damage, being exposed to a spectrum that extends from various medical and surgical interventions to the disease itself. The wide spectrum of glaucoma pharmacotherapy that has been recently extended by addition of newer classes of medications has been the focus of extensive research on its effects on corneal endothelium. Both basic and clinical research have attempted to shine a light on the complex mechanisms associated with the effects of glaucoma medication on corneal endothelium and to answer the important question as to whether these findings are clinically significant. The aim of this review is to summarize and present current literature of the various findings, both from in vivo and in vitro studies that have focused on the complex relationship between different classes of glaucoma medication and their effect on corneal endothelium.

The status of TKI/acid-suppressant concomitant use in 44 hospitals in China: A cross-sectional descriptive study

The irrational use of tyrosine kinase inhibitors (TKIs) has attracted increasing attention, especially because of drug-drug interactions. The objective of this study was to analyze TKI prescriptions and evaluate the rationality of concomitant use of TKIs and acid-suppressants. TKI prescriptions from 2016 to 2018 were collected from hospitals in Beijing, Guangzhou, Hangzhou, and Zhengzhou for 40 d/yr. Focusing on the data in 2018, we analyzed the pharmacoeconomic indicators of TKIs and the number and proportion of different coprescriptions. The evaluation criteria for coprescriptions were based on clinical literature and package inserts. A total of 41,738 TKI prescriptions were assessed. The total dose and sales of imatinib were the highest, the medication days and defined daily doses of gefitinib were the highest, and the highest defined daily cost was sunitinib. Meanwhile, there were 17 TKIs with drug utilization indices of ≤ 1.0. The irrational combination rate of prescriptions of non-cancer-related departments was high in 3 cities, but not Hangzhou. The irrational combination rate of prescription of inpatient prescriptions was > 23% in the 4 cities. The combined use of TKIs and acid-suppressants is common in China and may have a clear or potential impact on the pharmacokinetics, pharmacodynamics, and adverse drug reactions of TKIs. Therefore, it is urgent to implement necessary interventions to stop such irrational use or if the combined use is necessary, to correct adverse consequences. The aims should be to achieve safe and effective use of TKIs and reduce unnecessary costs.

[Glaucoma care in Germany-results of a survey among German ophthalmologists-part 2: treatment]

BACKGROUND

The options for glaucoma treatment are quite diverse. The question therefore arises what is considered beneficial and feasible in daily practice. Our anonymized survey among members of the German Ophthalmological Society (DOG) and the Professional Association of Ophthalmologists in Germany (BVA) intends to explore treatment patterns and strategies in routine glaucoma care in Germany.

OBJECTIVE

The current article reflects current opinions of German ophthalmologists regarding glaucoma care, therapeutic strategies, and the role of glaucoma surgery.

MATERIALS AND METHODS

The survey was conducted using an online questionnaire with 26 questions (107 items) regarding care practice for glaucoma diagnosis and treatment. Complete responses were available from 1361 participants.

RESULTS

A total of 84.8% of responders define a target pressure regularly. A systemic therapeutic approach is followed by 44.9%. Two thirds consider side effects of eye drops to impair quality of life. Most common are conjunctival hyperemia and burning. Non-adherence to treatment is estimated to occur in 32% of patients. Approximately 5-10% of glaucoma patients are treated surgically. Among interventional treatment options, 90% consider trabeculectomy beneficial, followed by minimally invasive glaucoma surgery (MIGS) and selective laser trabeculoplasty (SLT), which are, however, the most commonly performed procedures.

CONCLUSION

The choice of treatment should intend a long-lasting reduction of intraocular pressure and yet to be reasonable and manageable. There is a demand for more overview and structured care.

Nation-Wide Analysis of Glaucoma Medication Prescription in Fiscal Year of 2019 in Japan

To report the updated prescription trend of antiglaucoma medications, the dose-based prescription of a glaucoma medication in Japan in the fiscal year 2019 was aggregated by using the National Database of Health Insurance Claims and Specific Health Checkups of Japan (NDB) Open data. Of the 100 most frequently prescribed topical medications for outpatients from out-hospital pharmacies, 32 glaucoma medications were identified. This year, 150.8 million ml of glaucoma medications prescribed accounted for 12.3% of the total prescription dose (1.3 billion ml). The dose was the largest with prostaglandin FP2α agonist (PGF2α), followed by the fixed-dose combination (FDC) of β-blocker and carbonic anhydrase inhibitor (β + CAI) and α2-agonist. Prescription doses peaked at 75−79 years old for all medication classes, except for prostaglandin EP2 agonist of that peaked 10 years younger age class than other medications. The prescription dose was larger in women (55.3%) than men (44.7%), single medication formulation (71.2%) than FDC (28.8%), and brand-name (85.2%) than generic (14.8%). By multivariate analysis, prescription doses were affected by roles of the sex (p = 0.0066) and brand-name or generic (p = 0.032), but not by single medication formulation or FDC (p = 0.67); age was the most remarkable parameter for the difference in prescription dose (p < 0.0001). Dose-based anti-glaucoma medication prescription was analyzed using the government-provided most recent database on a national scale. The results provide the up-to-date real-world glaucoma medication prescriptions where the country has the highest aging rate in the world.

The use of fixed dose drug combinations for glaucoma in clinical settings: a retrospective, observational, single-centre study

BACKGROUND

The aim of study was to understand anti-glaucoma fixed dose drug combination use in real-world settings, focussing on drug selection, repeated prescription of the same active ingredient, and administration of fixed dose combinations, thus providing a reference for doctors during prescription and pharmacists during prescription review, ultimately educating patients on medication.

METHODS

A retrospective, observational, single-centre study was conducted. Outpatient prescriptions for anti-glaucoma eye drops from 01 January to 31 March 2021 were extracted. The prescriptions containing anti-glaucoma fixed dose combinations were analysed, and the rationale for each prescription was reviewed.

RESULTS

There were 10,947 ophthalmic patients with anti-glaucoma eye drop prescriptions in the study period. Of these, 4002 (36.5%) were prescribed anti-glaucoma fixed dose drug combinations. Approximately 80% of the patients were prescribed brinzolamide/timolol, while about 10% received prostaglandin analogues/timolol eye drops. Less than 40% of prescriptions were for monotherapy with fixed dose combinations. The most commonly duplicated drug class was β-receptor antagonists. An increase in prescribing drugs containing the same ingredient was observed for regimens containing various medicines.

CONCLUSION

More than 60% of the combinations were used together with other anti-glaucoma drugs. The advantages of these fixed dose combinations in improving patient compliance need to be reassessed in real-word settings. Prescriptions containing duplicated ingredients were common. However, they were not necessarily considered unreasonable because the dosage forms were administered at different times. For prescriptions containing repetitive ingredients, pharmacists should judge the rationale by evaluating the dosing frequency and drug indications and explain the appropriate administration to patients.

Trends in Topical Prescriptional Therapy for Old Patients With Dry Eye Disease in Six Major Areas of China: 2013-2019

The prevalence of dry eye disease (DED) in old patients are high, corresponding to a substantial economic burden. In this cross-sectional study, we analyzed the trends in the topical prescriptional treatment of old patients with DED in six major areas of China. Information on topical drug prescriptions for DED patients aged above 60 years was extracted from the Hospital Prescription Analysis Cooperative Program of China database. Trends in yearly prescriptions and cost were analyzed. The data were further stratified by patient age and sex, drug class, and specific drug. A total of 130,734 prescriptions from 52 hospitals located in six major areas of China were analyzed. The number of prescripptions per year for patients with DED increased from 13,308 in 2013 to 22,074 in 2019, with a corresponding increase in cost of all topical drugs from 1,490,014 Chinese Yuan (CNY) to 2,618,206 CNY. Drugs for the treatment of DED accounted for the largest proportion of the total cost in each year. Ocular lubricants were the main pharmacotherapy agent. Sodium hyaluronate use increased over time, and the drug was used by 65.9% of patients by the end of the study. Pranoprofen was the second most frequently used drug. The most frequently used drugs for co-incident disease were antimicrobials. Treatment patterns for DED haven’t changed, and the most frequently used drug combination was sodium hyaluronate and pranoprofen. In summary, prescription for old patients with DED and the cost of treatment are increasing. Ocular lubricants are the main treatment option, while sodium hyaluronate is the most frequently used drug. The observed trends can lead to more efficient allocation of health care resources in China.

Trends in Outpatient Prescribing Patterns for Ocular Topical Anti-Infectives in Six Major Areas of China, 2013-2019

Topical anti-infectives are important in the management of ocular infections, but little is known about their current status and trends in their use in China. Thus, we carried out a prescription-based, cross-sectional study using the database of Hospital Prescription Analysis Projection of China, and aimed to analyze the trend in the use of ocular topical anti-infectives for outpatients of the ophthalmology department from 2013 to 2019. A total of 2,341,719 prescriptions from 61 hospitals located in six major areas written by ophthalmologists for outpatients were identified, and 1,002,254 of the prescriptions contained at least one anti-infective. The yearly anti-infective prescriptions increased continuously from 126,828 prescriptions in 2013 to 163,434 prescriptions in 2019. The cost also increased from 4,503,711 Chinese Yuan (CNY) in 2013 to CNY 5,860,945 in 2019. However, the use rate of anti-infectives decreased slightly from 46.5% in 2013 to 41.1% in 2019. Patients aged between 19 and 45 years old had the highest anti-infective use rate. Levofloxacin was the most frequently used anti-infective and kept on increasing among all age groups, occupying 67.1% of the total cost at the end of the study. Tobramycin was more frequently used in pediatric patients than in adults, but the use still decreased. Ganciclovir was the preferred anti-viral drug over acyclovir. In conclusion, the prescriptions and cost of ocular topical anti-infectives for outpatients both increased progressively. The increasingly widespread use of levofloxacin raised concerns regarding safety in pediatrics and resistance development. The observed trends can lead to the more efficient management of ocular anti-topical anti-infectives in China.

Utilization of Drugs for Attention-Deficit Hyperactivity Disorder Among Young Patients in China, 2010-2019

OBJECTIVE

The use of attention-deficit hyperactivity disorder (ADHD) medication is increasing worldwide, but its status in China is unknown. This research aimed to assess the trends of ADHD medication use in young Chinese patients between 2010 and 2019.

METHODS

Dispensing data related to ADHD medication use were extracted from the Hospital Prescription Analysis Cooperative Project of China. The trends in the yearly prescription number of ADHD drugs and corresponding cost were analyzed. We further stratified the data by age, sex, and specific drug.

RESULTS

From 2010 to 2019, sampled prescriptions for ADHD medication increased from 902 to 4531, and the total expenditure increased rapidly from 276,580 to 2,412,308 Chinese Yuan. Prescriptions for males were almost fourfold more than that for females. Patients aged 6-11 years had the highest number of prescriptions for ADHD medication each year, accounting for more than 50% of the total number of prescriptions. The percentage of methylphenidate prescriptions decreased from 91.9% in 2010 to 76.9% in 2019, and the corresponding cost declined from 77.3% to 66.8%. In contrast, atomoxetine prescriptions increased progressively and accounted for about 24.5% of the total prescriptions at the end of the study.

CONCLUSIONS

The use of ADHD drugs and the corresponding cost increased rapidly in China, and methylphenidate was the most frequently prescribed medicine. The increase in ADHD prescriptions requires attention to ensure that it reflects appropriate use, especially in patients aged 6-11 years.

Correction: Prescribing trends of glaucoma drugs in six major cities of China from 2013 to 2017

[This corrects the article DOI: 10.1371/journal.pone.0227595.].

Trends in Antidepressant Use and Expenditure in Six Major Cities in China From 2013 to 2018

The objective of this study was to investigate the current status and trends in antidepressant use and expenditure in China from 2013 to 2018. The study had a retrospective design based on prescribing data on antidepressant drugs, which was sourced from the Hospital Prescription Analysis Cooperative Project. The trends in hospital visits and corresponding expenditure on antidepressant drugs were examined. Subgroup analyses were carried out by sex, age, and drug class. A total of 1,795,230 outpatient prescriptions were collected from 79 hospitals in six major cities in China. Hospital visits with antidepressant prescriptions rose significantly from 244,626 in 2013 to 348,718 in 2018, reflecting a 42.6% increase (P < 0.05). The antidepressant expenditure also rose, increasing from 48.0 million Chinese yuan in 2013 to 64.8 million Chinese yuan in 2018. There were approximately 1.6 times more antidepressant prescriptions written for women than for men. The most frequent age category for antidepressant prescriptions was 45-64 years. The most commonly prescribed antidepressants were selective serotonin reuptake inhibitors (N06AB) and other antidepressants (N06AX), whereas tricyclic antidepressants (N06AA) accounted for only a small part of the total antidepressant prescriptions. Flupentixol/melitracen and escitalopram were the most frequently prescribed antidepressants. Antidepressant prescribing rates continue to increase in China, although the prescribing patterns have changed over the past few years. The wide use of expensive antidepressants and those with weak clinical evidence raises concerns regarding the rational use of antidepressants. This study provides a basis for future stewardship by the government and medical institutions.