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Tapentadol withdrawal, a newer trend in opioid overuse in Nepal: A case report. 他他多戒断是尼泊尔阿片类药物过度使用的新趋势:一份病例报告。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.4908
Hemant Chand, Om Prakash Bhatta, Sabita Chand, Neha Dangol, Sachin Awasthi, Ram Chandra Poudel, Ram Prasad Lamichhane

Crigler-Najjar Syndrome Type 2 (CNS2) is a rare autosomal recessive disorder characterized by unconjugated hyperbilirubinemia due to partial deficiency of the enzyme uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1). We present a case of a 13-month-old male admitted to Kanti Children's Hospital with persistent jaundice since birth. Diagnostic evaluation accompanied by gene sequencing confirmed CNS2 and the patient was effectively managed with orally administered phenobarbitone. CNS2 can be distinguished from other potential causes of unconjugated hyperbilirubinemia based on bilirubin concentration and the affected patient's response to phenobarbitone. Genetic counselling is essential for the recognition and prevention of severe hyperbilirubinemia which, in the absence of timely medical intervention, may lead to neurotoxicity. Keywords: Case report; crigler-Najjar syndrome; genetic counseling; phenobarbitone; unconjugated hyperbilirubinemia.

Crigler-Najjar综合征2型(CNS2)是一种罕见的常染色体隐性遗传病,其特征是由于尿苷二磷酸葡萄糖醛基转移酶1A1 (UGT1A1)的部分缺乏而导致的非偶联高胆红素血症。我们提出一个病例13个月大的男性入院康提儿童医院持续黄疸自出生以来。伴随基因测序的诊断评估证实为CNS2,患者口服苯巴比妥有效治疗。根据胆红素浓度和患者对苯巴比妥的反应,CNS2可与其他非偶联性高胆红素血症的潜在原因区分开来。遗传咨询对于识别和预防严重的高胆红素血症至关重要,在缺乏及时的医疗干预的情况下,可能导致神经毒性。关键词:病例报告;crigler-Najjar综合症;遗传咨询;苯巴比妥;非结合的高胆红素血。
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引用次数: 0
Teledermatology- A Life-Saving Experience and its Usefulness in Nepal: A Case Report. 远程皮肤科-救命经验及其在尼泊尔的用处:一个病例报告。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5620
Niraj Parajuli, Caleb Buda, Sanjib Tiwari

Teledermatology is a means of diagnosing and managing dermatological cases virtually using digital tools. This is an important method which has been in use in Nepal and has a lot of potential to provide quality care to the patients from the remote corners of Nepal. It has been mostly used to manage chronic dermatological conditions. Here. we report a patient, suffering from multiple painful ulcers and a steadiliyy declining quality of life, was diagnosed with pyoderma gangrenosum via mobile teledermatology. Prompt intervention based on this remote diagnosis led to successful management and significant clinical improvement. We try to put an emphasis on the mobile teledermatology that it is even useful in hard to diagnose cases and provide proper management. We also would like to highlight that this modality should be promoted and used more often to provide specialists medical services to the rural communities Nepal. Keywords: Digital dermatology; pyoderma gangrenosum; teledermatology; telemedicine.

远程皮肤病学是一种使用数字工具虚拟诊断和管理皮肤病例的手段。这是尼泊尔一直在使用的一种重要方法,有很大的潜力为尼泊尔偏远地区的病人提供高质量的护理。它主要用于治疗慢性皮肤病。在这里。我们报告一位患有多重疼痛溃疡和生活质量不断下降的患者,通过移动远程皮肤科诊断为坏疽性脓皮病。基于这种远程诊断的及时干预导致了成功的管理和显著的临床改善。我们试图把重点放在移动远程皮肤科,它甚至是有用的难以诊断的病例和提供适当的管理。我们还想强调指出,这种方式应该得到推广,并更多地用于向尼泊尔农村社区提供专家医疗服务。关键词:数字皮肤科;脓皮病gangrenosum;teledermatology;远程医疗。
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引用次数: 0
Metered Dose Inhaler among Patients with Respiratory Disorders. 呼吸系统疾病患者的计量吸入器。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.4725
Kalpana Paudel Aryal, Nisha Rai, Ratna Shila Banstola

Background: Metered dose inhaler is the most recommended and efficient therapy for management of respiratory disorders but incorrect inhaler use has critical to get significant impact of medication. The study aimed to assess the knowledge and practice on Metered dose inhaler among patients with respiratory disorders.

Methods: Cross-sectional study was conducted among 126 patients with respiratory conditions in 2021 in a teaching hospital. A structured questionnaire was used to assess knowledge on using Metered dose inhaler whereas checklist created by the WHO Guide to Good Prescribing was used to evaluate patient's practice on inhalation technique.

Results: The results showed that 74 (58.7%) of the patients were female and belonged to age group 66-80 years (mean/SD 63.35±11.803). Over half of the patients i.e., 66 (52%) had a satisfactory level of knowledge whereas, only 2 (1.6%) patients were aware on the waiting time between each puff of Metered dose inhaler. The results showed that only 3 (2.4%) patients had practiced correct technique on Metered dose inhaler.

Conclusion: Though the higher proportion of the patients had satisfactory level of knowledge on Metered dose inhaler use but critical gap was seen in essential steps for using Metered dose inhaler. Healthcare providers should consider appropriate measure to increase the knowledge and correct use of Metered dose inhaler. That ultimately improves the quality of respiratory health of patients with respiratory disorders.

背景:计量吸入器是治疗呼吸系统疾病最推荐和最有效的治疗方法,但不正确使用吸入器对获得显著的药物效果至关重要。本研究旨在了解呼吸系统疾病患者对计量吸入器的了解和使用情况。方法:对某教学医院2021年126例呼吸系统疾病患者进行横断面研究。使用结构化问卷来评估使用计量吸入器的知识,而使用世卫组织《良好处方指南》编制的清单来评估患者对吸入技术的实践。结果:女性74例(58.7%),年龄66 ~ 80岁(mean/SD 63.35±11.803)。超过一半的患者,即66例(52%)对每次吸入计量吸入器的等待时间有满意的了解,而只有2例(1.6%)患者知道每次吸入计量吸入器的等待时间。结果显示,仅有3例(2.4%)患者正确使用了计量吸入器。结论:虽然患者对计量吸入器使用知识的知晓程度较高,但在计量吸入器使用的基本步骤方面存在严重差距。医疗保健提供者应考虑采取适当措施,提高计量吸入器的知识和正确使用。这最终改善了呼吸系统疾病患者的呼吸健康质量。
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引用次数: 0
Self-Assessment of Oral Health Status among Adults Residing at Chautara, Sindhupalchowk, Nepal. 居住在尼泊尔Sindhupalchowk Chautara的成年人口腔健康状况自我评估
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5448
Sirjana Dahal, Anju Khapung, Samarika Dahal, Prakash Poudel

Background: Little is known about attitudes and practices regarding oral health of developing countries. This study aimed to determine the self-assessment of oral health status among adults residing at Chautara, Sindhupalchowk, Nepal.

Methods: A descriptive cross-sectional study was conducted among 440 adults selected by convenience sampling method. Interview using WHO oral health questionnaire for adults 2013 was taken after receiving informed consent. Data were entered in Microsoft Excel Sheet and analysed in SPSS version 24. Mean, standard deviation, frequency and percentage were calculated.

Results: Majority had positive assessment regarding their teeth (366, 83.18%) and gums (384, 87.27%). Many (417, 94.77%) cleaned their teeth ?one times a day. Majority used toothbrush (434, 98.64%) and paste (411, 93.41%) for cleaning their teeth. Some, (184, 41.82%) visited a dentist at least once in their lifetime and the main reason was pain or trouble in teeth/gums/mouth (94, 51.09%). Very often, they faced problems chewing (31, 7.0%) and biting (27, 6.1%) foods. They mostly consumed tea with sugar (132, 30.0%) and biscuits, cakes and cream cakes (59, 13.4%) several times a day. Most of them smoked cigarettes every day (93, 21.1%), followed by tobacco chewing (67, 15.2%). In the past 30 days, 179 (40.7%) drank one or more drinks of alcohol.

Conclusions: The study findings showed that most of the adult residents of Chautara, had positive self-assessment of their oral health status. However, they faced many oral health problems which may be due to their unhealthy lifestyle suggesting need for oral health awareness programs.

背景:发展中国家对口腔健康的态度和做法知之甚少。本研究旨在了解居住在尼泊尔Sindhupalchowk Chautara的成年人口腔健康状况的自我评估。方法:采用方便抽样法对440名成人进行描述性横断面调查。在获得知情同意后,使用世卫组织2013年成人口腔健康问卷进行了访谈。数据在Microsoft Excel表格中输入,并在SPSS version 24中进行分析。计算平均值、标准差、频率和百分比。结果:对牙齿(366例,83.18%)和牙龈(384例,87.27%)评价均为阳性。许多人(417人,94.77%)每天清洁一次牙齿。主要使用牙刷(434人,98.64%)和牙膏(411人,93.41%)清洁牙齿。一部分人(184,41.82%)一生中至少看过一次牙医,主要原因是牙齿/牙龈/口腔疼痛或不适(94,51.09%)。他们经常面临咀嚼(31.7.0%)和咬(27.6.1%)食物的问题。他们每天多吃几次加糖茶(132人,30.0%)和饼干、蛋糕和奶油蛋糕(59人,13.4%)。每天吸烟最多(93人,21.1%),其次是咀嚼烟草(67人,15.2%)。在过去的30天里,179人(40.7%)喝了一杯或多杯酒。结论:研究结果显示,肖塔拉县大部分成年居民对自己的口腔健康状况有积极的自我评价。然而,他们面临着许多口腔健康问题,这可能是由于他们不健康的生活方式,因此需要开展口腔健康意识项目。
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引用次数: 0
Antihypertensive Medication Adherence and Associated Factors among Hypertensive Patients. 高血压患者抗高血压药物依从性及其相关因素。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5600
Phanindra Baral, Lisasha Poudel, Bihunghum Bista, Sushmita Mali, Niraj Baral, Archana Shrestha

Background: Hypertension is a significant public health concern in Nepal, particularly in rural areas with limited healthcare access. Adherence to antihypertensive medication is critical for adequate blood pressure control and reducing cardiovascular complications. This study aims to assess medication adherence among hypertensive patients and identify associated factors.

Methods: A descriptive cross-sectional study was conducted in Namobuddha Municipality, Nepal. A total of 2,024 individuals aged 30 years and older were screened, of which 1,008 were identified as hypertensive. After applying the eligibility criteria, 478 participants were included in the final analysis. Medication adherence was assessed using the Hill-Bone Compliance to High Blood Pressure Therapy (HBCHBPT) Scale. Data were collected through face-to-face interviews using standardized questionnaires and analyzed using STATA version 17. Multivariate linear regression was performed to determine factors influencing adherence.

Results: Among 478 participants, the mean age was 62.12 years, with 55.86% being female. Most participants (91.63%) were on a single antihypertensive medication, and 57.11% had uncontrolled hypertension. The mean medication adherence score was 34.57 ± 1.90. In multivariate analysis, higher hypertension knowledge scores were significantly associated with better medication adherence (? = 0.07, 95% CI: 0.01, 0.13, p = 0.03). Other factors, including age, gender, education, ethnicity, marital status, smoking, alcohol use, physical activity, and social support, were not significantly associated with adherence.

Conclusions: The study found that medication adherence among hypertensive patients was suboptimal, with a significant proportion having uncontrolled blood pressure. Higher hypertension knowledge was associated with better adherence, highlighting the importance of patient education. Strengthening educational interventions and counseling strategies may improve adherence and, consequently, hypertension control.

背景:在尼泊尔,高血压是一个重要的公共卫生问题,特别是在医疗保健机会有限的农村地区。坚持抗高血压药物治疗对于充分控制血压和减少心血管并发症至关重要。本研究旨在评估高血压患者的药物依从性并确定相关因素。方法:在尼泊尔纳摩佛市进行描述性横断面研究。共有2024名年龄在30岁及以上的人接受了筛查,其中1008人被确诊为高血压。在应用资格标准后,478名参与者被纳入最终分析。采用Hill-Bone高血压治疗依从性(HBCHBPT)量表评估药物依从性。采用标准化问卷,通过面对面访谈收集数据,并使用STATA version 17进行分析。采用多元线性回归确定影响依从性的因素。结果:478名参与者平均年龄62.12岁,女性占55.86%。大多数参与者(91.63%)服用单一抗高血压药物,57.11%患有未控制的高血压。平均依从性评分为34.57±1.90分。在多变量分析中,高血压知识得分越高,药物依从性越好(?= 0.07, 95% CI: 0.01, 0.13, p = 0.03)。其他因素,包括年龄、性别、教育、种族、婚姻状况、吸烟、饮酒、体育活动和社会支持,与依从性没有显著相关。结论:研究发现高血压患者的药物依从性不理想,很大一部分患者血压不受控制。更高的高血压知识与更好的依从性相关,强调了患者教育的重要性。加强教育干预和咨询策略可以提高依从性,从而控制高血压。
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引用次数: 0
Multidrug resistant Escherichia coli isolated at National Public Health Laboratory, Nepal. 尼泊尔国家公共卫生实验室分离出耐多药大肠杆菌。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5067
Jyoti Acharya, Anjana Shrestha, Nisha Rijal, Runa Jha, Komal Raj Rijal, Supriya Sharma, Megha Raj Banjara, Prakash Ghimire

Background: Antimicrobial resistance in Escherichia coli is mostly associated with ß-lactamases and carbapenemases enzyme production resulting in treatment challenges. This study was conducted with the aim to detect and characterize antimicrobial resistance in E. coli isolates.

Methods: A cross-sectional study was conducted during 2018-2022, at National Public Health Laboratory where the clinical specimens (24636) received were processed for identification and characterization of antimicrobial resistance following conventional & advanced methods. Antibiotic susceptibility tests were performed by Modified Kirby Bauer disc diffusion and Minimum inhibitory concentrations using VITEK2 compact (Biomeriux). The isolates were tested for extended-spectrum ?-lactamases and Carbapenemase production following Clinical Laboratory Standards Institute guidelines.

Results: Bacterial growth was observed in 9% (2166/24636) of the specimens, of which 44% (959) were E. coli. Among the 959 E. coli isolates, 320 were reconfirmed with VITEK-MS (Biomeriux). Phenotypic multi-drug resistance was observed in 75% (240/320) of the isolates with 62% (197/320) extended-spectrum ?-lactamases, 12% (39/320) AmpC-ß-lactamase, 10% (31/320) serine carbapenemases and 7% (22/320) Metallo-ß-lactamase while 3% (9/320) produced three types of enzymes. The extended-spectrum-?-lactamase producing E. coli were sensitive to Tigecycline (100%), Amikacin (92%), Imipenem (87%), and Meropenem (84%). Carbapenemase producers were sensitive to Tigecycline (100%), with 61% to Amikacin. Extensive-drug resistance was observed in 2% (7/320) of the isolates, with Colistin resistance in one.

Conclusions: The findings highlight alarmingly high antimicrobial resistance in E. coli posing significant challenges in treatment. Early detection of multi-drug resistant isolates in healthcare settings is crucial to combat antimicrobial resistance.

背景:大肠杆菌的抗微生物药物耐药性主要与ß-内酰胺酶和碳青霉烯酶产生有关,导致治疗困难。本研究的目的是检测和鉴定大肠杆菌的耐药性。方法:2018-2022年在国家公共卫生实验室进行横断面研究,对收到的临床标本(24636份)进行常规和先进方法鉴定和鉴定。抗生素敏感性试验采用改良Kirby Bauer盘片扩散法,最低抑菌浓度试验采用VITEK2 compact (Biomeriux)。根据临床实验室标准协会的指导方针,对分离株进行了广谱内酰胺酶和碳青霉烯酶的检测。结果:9%(2166/24636)的标本有细菌生长,其中大肠杆菌959例,占44%。959株大肠杆菌分离株中,320株经VITEK-MS (Biomeriux)再鉴定。75%(240/320)的菌株出现表型多重耐药,其中扩增-内酰胺酶62% (197/320),AmpC-ß-内酰胺酶12%(39/320),丝氨酸碳青霉烯酶10% (31/320),Metallo-ß-内酰胺酶7%(22/320),3种酶3%(9/320)产生表型多重耐药。extended-spectrum - ?产内酰胺酶大肠杆菌对替加环素(100%)、阿米卡星(92%)、亚胺培南(87%)、美罗培南(84%)敏感。碳青霉烯酶生产商对替加环素敏感(100%),对阿米卡星敏感(61%)。2%(7/320)的分离株出现广泛耐药,1株耐粘菌素。结论:研究结果突出了大肠杆菌惊人的高抗菌素耐药性,对治疗提出了重大挑战。在卫生保健环境中早期发现多重耐药分离株对于抗击抗菌素耐药性至关重要。
{"title":"Multidrug resistant Escherichia coli isolated at National Public Health Laboratory, Nepal.","authors":"Jyoti Acharya, Anjana Shrestha, Nisha Rijal, Runa Jha, Komal Raj Rijal, Supriya Sharma, Megha Raj Banjara, Prakash Ghimire","doi":"10.33314/jnhrc.v23i01.5067","DOIUrl":"https://doi.org/10.33314/jnhrc.v23i01.5067","url":null,"abstract":"<p><strong>Background: </strong>Antimicrobial resistance in Escherichia coli is mostly associated with ß-lactamases and carbapenemases enzyme production resulting in treatment challenges. This study was conducted with the aim to detect and characterize antimicrobial resistance in E. coli isolates.</p><p><strong>Methods: </strong>A cross-sectional study was conducted during 2018-2022, at National Public Health Laboratory where the clinical specimens (24636) received were processed for identification and characterization of antimicrobial resistance following conventional & advanced methods. Antibiotic susceptibility tests were performed by Modified Kirby Bauer disc diffusion and Minimum inhibitory concentrations using VITEK2 compact (Biomeriux). The isolates were tested for extended-spectrum ?-lactamases and Carbapenemase production following Clinical Laboratory Standards Institute guidelines.</p><p><strong>Results: </strong>Bacterial growth was observed in 9% (2166/24636) of the specimens, of which 44% (959) were E. coli. Among the 959 E. coli isolates, 320 were reconfirmed with VITEK-MS (Biomeriux). Phenotypic multi-drug resistance was observed in 75% (240/320) of the isolates with 62% (197/320) extended-spectrum ?-lactamases, 12% (39/320) AmpC-ß-lactamase, 10% (31/320) serine carbapenemases and 7% (22/320) Metallo-ß-lactamase while 3% (9/320) produced three types of enzymes. The extended-spectrum-?-lactamase producing E. coli were sensitive to Tigecycline (100%), Amikacin (92%), Imipenem (87%), and Meropenem (84%). Carbapenemase producers were sensitive to Tigecycline (100%), with 61% to Amikacin. Extensive-drug resistance was observed in 2% (7/320) of the isolates, with Colistin resistance in one.</p><p><strong>Conclusions: </strong>The findings highlight alarmingly high antimicrobial resistance in E. coli posing significant challenges in treatment. Early detection of multi-drug resistant isolates in healthcare settings is crucial to combat antimicrobial resistance.</p>","PeriodicalId":16380,"journal":{"name":"Journal of Nepal Health Research Council","volume":"23 1","pages":"31-41"},"PeriodicalIF":0.0,"publicationDate":"2025-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144799281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emerging Antibiotic Resistance Pattern in a Neonatal Intensive Care Unit in Pokhara, Nepal. 在尼泊尔博卡拉的新生儿重症监护病房新出现的抗生素耐药性模式。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5119
Ramchandra Bastola, Shree Krishna Shrestha, Rajan Paudel, Laxmi Gurung, Bhawana Sigdel, Jamuna Neupane, Saugat Pradhan, Omkar Basnet, Nuwadatta Subedi

Background: Treating neonatal sepsis in Nepal remains difficult given the high rates of antimicrobial resistance. The objective of this study is to determine the antibiotic resistance pattern of culture-proven infections in neonates admitted to a neonatal intensive care unit.

Methods: This cross-sectional prospective observational study was performed at the Neonatal Intensive Care Unit of Pokhara Academy of Health Sciences from 15th july 2022 to 15th july 2023. We included all neonates admitted with positive cultures grown from blood, cerebrospinal fluid, endotracheal tube, and pus. Demographic, clinical, and microbiologic data were collected from the medical record. We reviewed antimicrobial susceptibility testing of all isolates.

Results: There were 51 culture-positive infections among 1327 neonates admitted, among which 23 cases from blood culture, 2 cases from cerebrospinal fluid, 14 cases from endotracheal tube samples, and 12 cases from pus samples. Gram-negative infections were predominant amounting to 35 (68.6%) including Pseudomonas in 12 (23.5%), and Acinetobacter species in 9 (17.6%) cases. Gram-positive infections were seen in 14 (27.4%) in which Methicillin-Resistant Staphylococcus aureus accounted for 6 (11.8%) cases. Yeast cells other than Candida albicans accounted for two (5.4%). For all Gram-negative isolates, resistance to Third-generation cephalosporin and aminoglycosides was reported in 75.0% (12 of 16 isolates tested) and 87.0% (24/31), respectively. Fluoroquinolone resistance was seen in 61% (8/13), resistance to penicillin was 59.3% (10/19), and resistance to carbapenem was in 100.0% (7/7) cases.

Conclusions: There were high rates of antimicrobial resistance even with the reserved drugs among gram-negative pathogens. This alarms for the need for rationale prescribing of antimicrobials.

背景:在尼泊尔,由于抗菌素耐药性高,治疗新生儿败血症仍然很困难。本研究的目的是确定在新生儿重症监护病房住院的新生儿中经培养证实的感染的抗生素耐药性模式。方法:横断面前瞻性观察研究于2022年7月15日至2023年7月15日在博卡拉卫生科学院新生儿重症监护室进行。我们纳入了所有从血液、脑脊液、气管内管和脓中培养阳性的新生儿。从医疗记录中收集人口统计学、临床和微生物学数据。我们回顾了所有分离株的药敏试验结果。结果:1327例新生儿中培养阳性感染51例,其中血培养23例,脑脊液2例,气管插管标本14例,脓液标本12例。革兰氏阴性感染35例(68.6%),其中假单胞菌12例(23.5%),不动杆菌9例(17.6%)。革兰氏阳性感染14例(27.4%),耐甲氧西林金黄色葡萄球菌6例(11.8%)。白色念珠菌以外的酵母细胞占2个(5.4%)。在所有革兰氏阴性菌株中,对第三代头孢菌素和氨基糖苷类耐药的比例分别为75.0%(16株中12株)和87.0%(24/31株)。61%(8/13)对氟喹诺酮类药物耐药,59.3%(10/19)对青霉素耐药,100.0%(7/7)对碳青霉烯类药物耐药。结论:革兰氏阴性病原菌对保留药物的耐药率较高。这提醒我们需要合理地开具抗菌剂处方。
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引用次数: 0
Central Corneal Thickness and Intraocular Pressure Measured with Goldmann Applanation Tonometer among Patients with Normal Intraocular Pressure. 用Goldmann压扁眼压计测量正常眼压患者角膜中央厚度和眼压。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5323
Pranisha Singh, Srijana Karmacharya, Aparna Rizyal

Background: Intraocular pressure measurement is one of the important and commonly performed examination in Ophthalmology. Goldmann applanation tonometer has been gold standard for measurement of Intraocular pressure. Intraocular pressure measurement is known to be affected by Central corneal thickness. It has been stated that thinner cornea leads to false low Intraocular pressure while thicker cornea leads to false high Intraocular pressure interpretations.

Methods: A total of 920 patients of forty and above years with no any anterior segment pathology like corneal diseases, corneal oedema and opacities, uveitis, ocular surgery, ocular trauma or evidence of glaucoma were included. This was cross sectional, descriptive, hospital based study. Ultrasonic pachymeter was used to measure Central corneal thickness and Goldmann applanation tonometer was used to measure Intraocular pressure. A correction factor was applied and corrected Intraocular pressure values were calculated.

Results: The mean Central corneal thickness was 538.70 ± 29.17 µm and Intraocular pressure was 14.72 ± 2.58 mmHg. The mean Central corneal thickness of the females was thinner and mean corrected Intraocular pressure was higher than male. There were statistical significant differences in the mean Central corneal thickness and corrected Intraocular pressure between genders (p= 0.029, p=0.04) respectively. There was a significance difference in mean Central corneal thickness between different age groups (p= <0.001). Corrected Intraocular pressure is negatively correlated with Central corneal thickness (r= - 0.49, p= <0.001). In this study there was a significant association between Central corneal thickness and Intraocular pressure, age, gender and refractive error.

Conclusions: A thick cornea leads to an overestimation of Intraocular pressure while thin cornea leads to an underestimation of Intraocular pressure. We recommend that Intraocular pressure measurement should be associated with a pachymetry correction to avoid inaccurate readings.

背景:眼压测量是眼科重要且常用的检查之一。Goldmann眼压计一直是测量眼压的金标准。眼压测量受角膜中央厚度的影响。已有研究表明,较薄的角膜会导致假的低眼压,而较厚的角膜会导致假的高眼压解释。方法:纳入920例40岁及以上无角膜病变、角膜水肿混浊、葡萄膜炎、眼部手术、眼外伤、青光眼等前段病变的患者。这是一项横断面、描述性、基于医院的研究。超声测厚仪测角膜中央厚度,Goldmann眼压计测眼压。应用校正因子并计算校正后的眼压值。结果:角膜中央厚度平均值为538.70±29.17µm,眼压平均值为14.72±2.58 mmHg。女性平均角膜中央厚度较男性薄,平均矫正眼压高于男性。平均角膜中央厚度和校正眼压在性别间差异有统计学意义(p= 0.029, p=0.04)。不同年龄组的平均角膜中央厚度差异有统计学意义(p=)。结论:角膜厚会导致眼压高估,而角膜薄会导致眼压低估。我们建议在测量眼压的同时进行高度仪校正,以避免读数不准确。
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引用次数: 0
Comparison of Demographic Characteristics of Complete Edentulism Cases. 全牙无牙症病例人口学特征比较。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5334
Bishal Babu Basnet, Indra Kumar Limbu, Prakash Kumar Parajuli

Background: Complete edentulism is terminal outcome of tooth loss which itself is multifactorial entity. The periodic comparison of demographic variables in the complete edentulous cases attending dental hospital can give an insight into the status of oral health care, awareness of dental treatment and burden of disease in the community.

Methods: This is a hospital-based study on secondary data of all the cases attending for complete denture therapy from January to December of three years viz. 2012, 2017 and 2022. Proportion of gender, age-specific distribution, geographic residence of patients is presented in percentage. The mean age of patients among three years is compared using One-way ANOVA at 95% confidence interval at level of significance at 0.05.

Results: A data of 830 patients were extracted for analysis. The demographic parameters were obtained and analysed using SPSS 11.5. In all years, male and female patients were almost equal. The number of patients has increased markedly from 2012 to 2017 but plateaued towards 2022. The mean age of patients being edentulous (65.71±10.38 years in 2012, 66.44±8.75 years in 2012 and 66.38±8.83 years in 2022) has not changed significantly (p >0.05) over ten years.

Conclusions: In ten years' time, demand of conventional complete denture has slightly increased, mean age of edentulism remained stagnant and patients from remote hill areas had to visit faraway hospitals for denture therapy. Large scale studies in community are needed to find out the disease burden and determinants of complete edentulism in Nepalese population.

背景:全牙缺牙是牙齿脱落的终末结果,其本身是多因素的。定期比较在牙科医院就诊的完全无牙病例的人口统计变量,可以深入了解社区的口腔卫生保健状况、牙科治疗意识和疾病负担。方法:以医院为基础,对2012年、2017年和2022年1 - 12月所有全口义齿治疗病例的二次资料进行研究。患者的性别比例、年龄分布、地理居住地以百分比表示。三年内患者的平均年龄采用单因素方差分析(One-way ANOVA)进行比较,95%置信区间,显著性水平为0.05。结果:共提取830例患者资料进行分析。统计学参数采用SPSS 11.5统计软件进行统计分析。在所有年份,男性和女性患者几乎相等。从2012年到2017年,患者数量显著增加,但到2022年趋于平稳。无牙患者的平均年龄(2012年为65.71±10.38岁,2012年为66.44±8.75岁,2022年为66.38±8.83岁)10年无显著变化(p < 0.05)。结论:近10年,我国传统全口义齿需求略有增加,义齿平均年龄保持不变,边远山区患者需到异地医院就诊。需要在社区进行大规模研究,以找出尼泊尔人口中疾病负担和完全全牙化的决定因素。
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引用次数: 0
Classification of Impacted Third Molars on Conebeam Computed Tomography Images. 锥束计算机断层图像对第三磨牙阻生的分类。
Q3 Medicine Pub Date : 2025-06-29 DOI: 10.33314/jnhrc.v23i01.5607
Deepa Niroula, Sirjana Dahal, Kalpana Poudel, Ashutosh Kumar Singh, Krishna K C

Background: An important anatomical factor in injuries to the inferior alveolar nerve is the spatial relationship between the mandibular canal and the corresponding third molars. This study was designed to classify the anatomic three-dimensional relationship between mandibular third molars and the mandibular canal on cone-beam computed tomography mages.

Methods: A cross-sectional study was conducted by using CBCT images of 100 individuals visiting the Dental Outpatient Department of X hospital from Jan 2022 - Oct 2022. The images were used to classify the threedimensional relationship between the mandibular canal relative to the roots of the mandibular third molar according to Liqun Gu et al 2018 classification. In this classification, four anatomical positions were considered: buccal, lingual, apical and inter-radicular. The second factor considered was the contact and non-contact relationship between the inferior alveolar nerve canal and the mandibular nerve. The data was analyzed via SPSS version 20. Chi square test was performed to determine the contact relationship of the mandibular third molar root with the mandibular canal.

Results: Most of the mandibular canals observed via CBCT (45.0%) were located on the buccal side of the mandibular third molar followed by the apical side (26.0%), between the roots (23.0%) and very few (6.0%) on the lingual side. A significant association was found between the position of the mandibular third molar and the mandibular canal (p<0.001) when the position was lingual and interradicular.

Conclusions: The findings of this study revealed that the majority of mandibular third molars were located on the buccal side. There was a significant relationship between the position of the mandibular third molar and the mandibular canal.

背景:下颌管与第三磨牙之间的空间关系是下牙槽神经损伤的一个重要解剖学因素。本研究旨在通过锥束计算机断层扫描对下颌第三磨牙与下颌管之间的三维解剖关系进行分类。方法:对2022年1月- 2022年10月在X医院牙科门诊就诊的100例患者的CBCT图像进行横断面研究。根据Liqun Gu et al 2018的分类方法,使用这些图像对下颌管相对于下颌第三磨牙根的三维关系进行分类。在这种分类中,考虑了四个解剖位置:颊,舌,根尖和根间。第二个考虑的因素是下牙槽神经管与下颌神经的接触和非接触关系。数据采用SPSS version 20进行分析。采用卡方检验确定下颌第三磨牙根与下颌管的接触关系。结果:CBCT观察到的下颌管大部分位于下颌第三磨牙颊侧(45.0%),其次是尖侧(26.0%),根间(23.0%),舌侧(6.0%)较少。结论:本研究结果显示,下颌第三磨牙大部分位于颊侧。下颌第三磨牙的位置与下颌管有显著的关系。
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Journal of Nepal Health Research Council
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