Disposable Needle Research Articles

Effectiveness of health education on insulin injection technique in patients with type 2 diabetes mellitus: A quasi-experimental Pre-test post-test research

ABSTRACT Introduction: Type 2 Diabetes Mellitus (T2DM) patients often exhibit gaps in knowledge and improper practices regarding insulin injection techniques. This quasi-experimental study aimed to assess the effectiveness of tailored health education in bridging these gaps and improving insulin injection practices among T2DM patients. Objectives: The study aimed to evaluate baseline knowledge and practices related to insulin injection techniques among T2DM patients, implement a tailored health education intervention, and assess the impact of this intervention on knowledge and practices. Methodology: Participants included T2DM patients attending rural health centers. A structured questionnaire was utilized to assess baseline knowledge and practices. Tailored health education sessions were then conducted, incorporating video-based teaching, mock demonstrations, and handouts in the local language. Post-intervention assessments were performed using the same questionnaire. Data were analyzed using appropriate statistical methods. Results: At baseline, a significant knowledge gap and improper insulin injection practices were identified among participants. Following the tailored health education intervention, a substantial improvement in participants’ knowledge of insulin storage, handling, and administration was observed. The intervention also positively impacted insulin injection practices, emphasizing key areas such as handwashing, site cleansing, and needle disposal. Conclusion: This quasi-experimental study highlights the effectiveness of tailored health education in enhancing insulin injection practices among T2DM patients. The findings emphasize the potential for structured health education programs to address knowledge gaps, improve healthcare standards, and enhance the overall quality of life for individuals with T2DM. The study underscores the importance of individualized educational approaches to meet patient needs better.

Acupoint catgut embedding advantage in treating gastro-oesophageal reflux disease (ACE-GERD): study protocol for a randomised controlled trial

BackgroundGastro-oesophageal reflux disease (GERD) is a highly prevalent disorder worldwide and developing effective treatment strategies for GERD is a clinical priority. GERD is associated with anxiety and depression. Several approaches...

CT myelography by intrathecal injection of contrast medium though percutaneous administration route visualizes compressed cervical spinal cord in a mouse

BackgroundChronic compressive myelopathy (CCM) is a major cause of spinal cord disorders in the elderly, in which the spinal cord is compressed by bony or soft tissue structures. Although computed tomography myelography (CTM) has been clinically used for the diagnosis of CCM, a method of CTM in rodents remains to be developed. New methodA 50 μl Hamilton syringe attached to a disposable needle was percutaneously inserted into the subarachnoid space (cisterna magna) between the occipital bone and C1 lamina in an anesthetized adult mouse, followed by the injection of contrast medium and CT imaging. ResultsCTM clearly visualized the shape of the spinal cord of intact mice and tiptoe-walking Yoshimura (Twy) mice without any health issues. Comparison with existing method(s)Unlike histology, the current method functions in live mice, directly depicts the compressed spinal cord, and provides clinically related image information. Furthermore, the intrathecal administration of contrast medium through the percutaneous route makes CTM less invasive and takes less time than a conventional intrathecal injection method. ConclusionsThe CTM method used in the present study enables clear visualization of the shape of the dural sac and spinal cord and is useful when conducting experiments on CCM and other spinal diseases in rodents.

Patient experiences switching from in-clinic to self-administration of injectable contraception in two Western US states.

We describe the experiences and preferences of women who switched from clinic-administered intramuscular depot medroxyprogesterone acetate (DMPA-IM) to self-administered subcutaneous DMPA (DMPA-SC) in the context of the COVID-19 pandemic. We conducted interviews with women in California and Washington about their experiences with self-administered DMPA-SC. We interviewed women after their first or second self-administered DMPA-SC injection and conducted follow-up interviews after their third or fourth injection. We performed both thematic and descriptive content analyses. We completed 29 interviews with 15 women. Most participants (n = 10) were between the ages of 20 and 39 and the majority (n = 12) used DMPA primarily for contraception. Most (n = 13) described self-administered DMPA-SC as "very easy" or "somewhat easy" to use and reported greater convenience, decreased pain, fewer logistical and financial challenges, increased privacy, and improved comfort with injection compared to DMPA-IM. Participants identified difficulties obtaining DMPA-SC from pharmacies and safe needle disposal as barriers. Most (n = 13) would recommend DMPA-SC to a friend and desired to continue self-administration beyond the COVID-19 pandemic. Participants recommended counseling all patients about this option alongside other contraceptive methods, and offering clinician supervision, if desired. Women who switched from in-clinic DMPA-IM to self-administered DMPA-SC during the COVID-19 pandemic preferred the latter and intended to continue self-administration. Self-administration of DMPA-SC should be routinely offered and easily accessible to patients.

Determinants of hemoglobin level and time to default from Highly Active Antiretroviral Therapy (HAART) for adult clients living with HIV under treatment; a retrospective cohort study design

HIV/AIDS is one of the most devastating infectious diseases affecting humankind all over the world and its impact goes beyond public health problems. This study was conducted to investigate the joint predictors of hemoglobin level and time to default from treatment for adult clients living with HIV/AIDS under HAART at the University of Gondar Comprehensive and Specialized Hospital, North-west Ethiopia. The study was conducted using a retrospective cohort design from the medical records of 403 randomly selected adult clients living with HIV whose follow-ups were from September 2015 to March 2022. Hemoglobin level was projected using Sahli’s acid-hematin method. Hence, the hemoglobin tube was filled with N/10 hydrochloric acid up to 2 g % marking and the graduated tube was placed in Sahli’s hemoglobin meter. The blood samples were collected using the finger-pick method, considering 22 G disposable needles. The health staff did this. From a total of 403 adult patients living with HIV/AIDS included in the current study, about 44.2% defaulted from therapy. The overall mean and median estimated survival time of adult clients under study were 44.3 and 42 months respectively. The patient’s lymphocyte count (AHR = 0.7498, 95% CI: (0.7411: 0.7587), p-value < 0.01), The weight of adult patients living with HIV/AIDS (AHR = 0.9741, 95% CI: (0.9736: 0.9747), p-value = 0.012), sex of adult clients (AHR = 0.6019, 95% CI: (0.5979, 0.6059), p-value < 0.01), WHO stages III compared to Stage I (AHR = 1.4073, 95% CI: (1.3262, 1.5078), p-value < 0.01), poor adherence level (AHR = 0.2796, 95% CI: (0.2082, 0.3705) and p-value < 0.01), bedridden patients (AHR = 1.5346, 95% CI: (1.4199, 1.6495), p-value = 0.008), and opportunistic infections (AHR = 0.2237, 95% CI: (0.0248, 0.4740), p-value = 0.004) had significant effect on both hemoglobin level and time to default from treatment. Similarly, other co-morbidity conditions, disclosure status of the HIV disease, and tobacco and alcohol addiction had a significant effect on the variables of interest. The estimate of the association parameter in the slope value of Hgb level and time default was negative, indicating that the Hgb level increased as the hazard of defaulting from treatment decreased. A patient with abnormal BMI like underweight, overweight, or obese was negatively associated with the risk of anemia (lower hemoglobin level). As a recommendation, more attention should be given to those patients with abnormal BMI, patients with other co-morbidity conditions, patients with opportunistic infections, and low lymphocytes, and bedridden and ambulatory patients. Health-related education should be given to adult clients living with HIV/AIDS to be good adherents for medical treatment.

Infection prevention and control: knowledge, practices and associated factors among cleaners at a National Referral Hospital in Uganda

While most infection prevention and control (IPC) studies focus on healthcare professionals, IPC is everyone's responsibility in any healthcare facility. There is little known about the IPC knowledge among the cleaners who are responsible for housekeeping, environmental cleaning, and waste management within hospitals. This study sought to evaluate the knowledge and practice of IPC among cleaners at Mulago National Referral Hospital (MNRH) to establish a foundation for empowering a strategic workforce that will improve IPC practices within the hospital. A cross-sectional study was conducted among the cleaners in a national referral hospital in Uganda. The participants were purposively sampled, and data was collected using a web-based, interviewer-administered, questionnaire about IPC knowledge and practices. Of the 120 cleaners recruited, 52.5% were female. Good IPC knowledge was demonstrated in 58.3%, and 30.8% reported good IPC practices. Participants with at least 5 years' work experience had higher knowledge levels (aOR: 10.3, P=0.006, 95% CI: 2-54). Those closely supervised had lower IPC knowledge compared with those with less supervision. Participants with fixed work schedules (aOR: 0.2, P=0.028, 95%CI: 0-0.8), were less likely to exhibit good IPC practices. In addition, 63.1% were knowledgeable about waste segregation, recognising bin colours and the correct disposal of sharps and needles. Despite good compliance with personal protective equipment, poor hand-washing practices were reported. A positive correlation between knowledge and practice scores was established. Hospital cleaners in a national referral hospital in Uganda IPC reported poor infection prevention practices despite good knowledge. For IPC knowledge and practice to correlate positively, ongoing practical training is vital to maintain knowledge and good practice to establish a successful IPC program.

Clinical application of two types of Hook-Wire needle localization procedures for pulmonary small nodule biopsy.

With the widespread use of low-dose spiral computed tomography (LDCT) and increasing awareness of personal health, the detection rate of pulmonary nodules is steadily rising. To evaluate the success rate and safety of two different models of Hook-Wire needle localization procedures for pulmonary small nodule biopsy. Ninety-four cases with a total of 97 pulmonary small nodules undergoing needle localization biopsy were retrospectively analyzed. The cases were divided into two groups: Group A, using breast localization needle steel wire (Bard Healthcare Science Co., Ltd.); Group B, using disposable pulmonary nodule puncture needle (SensCure Biotechnology Co., Ltd.). All patients underwent video-assisted thoracoscopic surgery (VATS) for nodule removal on the same day after localization and biopsy. The puncture localization operation time, success rate, complications such as pulmonary hemorrhage, pneumothorax, hemoptysis, and postoperative comfort were observed and compared. In Group A, the average localization operation time for 97 nodules was 15.47 ± 5.31 minutes, with a success rate of 94.34%. The complication rate was 71.69% (12 cases of pneumothorax, 35 cases of pulmonary hemorrhage, 2 cases of hemoptysis), and 40 cases of post-localization discomfort were reported. In Group B, the average localization operation time was 25.32 ± 7.83 minutes, with a 100% success rate. The complication rate was 29.55% (3 cases of pneumothorax, 15 cases of pulmonary hemorrhage, 0 cases of hemoptysis), and 3 cases reported postoperative discomfort. According to the data analysis in this study, Group B had a lower incidence of puncture-related complications than Group A, along with a higher success rate and significantly greater postoperative comfort. The disposable pulmonary nodule puncture needle is safer and more effective in pulmonary small nodule localization biopsy, exhibiting increased comfort compared to the breast localization needle. Additionally, the incidence of complications is significantly lower.

Revealing Metabolic Dysregulation Induced by Polypropylene Nano- and Microplastics in Nile Tilapia via Noninvasive Probing Epidermal Mucus.

A noninvasive sampling technology was conceived, employing a disposable acupuncture needle in conjunction with high-resolution mass spectrometry (termed as noninvasive direct sampling extractive electrospray ionization mass spectrometry, NIDS-EESI-MS) to scrutinize the epidermal mucus of Nile tilapia for insights into the metabolic dysregulation induced by polypropylene nano- and microplastics. This analytical method initiates with the dispensing of an extraction solvent onto the needles coated with the mucus sample, almost simultaneously applying a high voltage to generate analyte ions. This innovative strategy obliterates the necessitation for laborious sample preparation, thereby simplifying the sampling process. Employing this technique facilitated the delineation of a plethora of metabolites, encompassing, but not confined to, amino acids, peptides, carbohydrates, ketones, fatty acids, and their derivatives. Follow-up pathway enrichment analysis exposed notable alterations within key metabolic pathways, including the biosynthesis of phenylalanine, tyrosine, and tryptophan, lysine degradation, as well as the biosynthesis and metabolism of valine, leucine, and isoleucine pathways in Nile tilapia, consequent to increased concentrations of polypropylene nanoplastics. These metabolic alterations portend potential implications such as immune suppression, among other deleterious outcomes. This trailblazing application of this methodology not only spares aquatic life from sacrifice but also inaugurates an ethical paradigm for conducting longitudinal studies on the same organisms, facilitating detailed investigations into the long-term effects of environmental pollutants. This technique enhances the ability to observe and understand the subtle yet significant impacts of such contaminants over time.

Key informant views on potential acceptability and feasibility of long-acting antiretroviral treatment for HIV in Kenya

BackgroundIn 2020, 14% of diagnosed persons living with HIV (PLWH) in Kenya were not taking antiretroviral therapy (ART), and 19% of those on ART had unsuppressed viral loads. Long-acting antiretroviral therapy (LA-ART) may increase viral suppression by promoting ART uptake and adherence. We conducted key informant (KI) interviews with HIV experts in Kenya to identify product and delivery attributes related to the acceptability and feasibility of providing LA-ART to PLWH in Kenya.MethodsInterviews were conducted via Zoom on potential LA-ART options including intra-muscular (IM) injections, subcutaneous (SC) injections, implants, and LA oral pills. KI were asked to discuss the products they were most and least excited about, as well as barriers and facilitators to LA-ART roll-out. In addition, they were asked about potential delivery locations for LA-ART products such as homes, pharmacies, and clinics. Interviews were recorded and transcribed, and data were analyzed using a combination of inductive and deductive coding.ResultsTwelve KI (5 women, 7 men) participated between December 2021 and February 2022. Overall, participants reported that LA-ART would be acceptable and preferable to PLWH because of fatigue with daily oral pills. They viewed IM injections and LA oral pills as the most exciting options to ease pill burden and improve adherence. KI felt that populations who could benefit most were adolescents in boarding schools and stigmatized populations such as sex workers. SC injections and implants were less favored, as they would require new training initiatives for patients or healthcare workers on administration. In addition, SC injections would require refrigeration and needle disposal after use. Some KI thought patients, especially men, might worry that IM injections and implants would impact fertility, given their role in family planning. Pharmacies were perceived by most KI as suboptimal delivery locations; however, given ongoing work in Kenya to include pharmacies in antiretroviral delivery, they recommended asking patients their views.ConclusionThere is interest and support for LA-ART in Kenya, especially IM injections and LA oral pills. Identifying patient preferences for modes and delivery locations and addressing misconceptions about specific products as they become available will be important before wide-scale implementation.

Concentric needle jitter analysis of the genioglossus muscle in patients with motor neuron disease

ABSTRACT Objectives Difficulty relaxing the genioglossus muscle makes the evaluation of spontaneous activity problematic in patients with motor neuron disease (MND). We performed jitter analysis using conventional disposable concentric needle electrodes (CNEs) of the voluntarily activated genioglossus muscle in patients with and without MND to detect the denervation-reinnervation process. Methods CNE jitter analysis was performed at the genioglossus muscle in 21 MND(+) patients and 22 MND(–) subjects. The jitter analysis was considered abnormal if the jitter values exceeded these limits for the mean consecutive difference (MCD) or the individual MCD in more than 10% of readings. Results Seventeen MND(+) patients (81%) had at least three abnormal individual jitter values whereas denervation findings were obtained in eleven of them during the needle electromyographic examination at genioglossus muscle. None of the MND(–) subjects showed CNE jitter abnormality. Conclusion CNE jitter analysis of genioglossus muscle may provide an useful information that may be suggestive of a diagnosis of MND/ALS.

Evaluation of the Efficacy of a Customized Mucosal Vibrator in Alleviating Pain Perception Associated with Local Anesthesia Administration in Children Aged 6-10 Years.

Local anesthetics are used to alleviate pain, but the prick of the injection delivering anesthesia is known to cause anxiety and pain that affect dental treatment. The most difficult aspect of pediatric dentistry is minimizing discomfort while the intraoral local anesthetic is administered. This pain has been treated using physical, psychological, pharmacological, and combinations of these approaches. Recently, the idea of vibration, which is based on the gates control theory, has gained popularity as a way to reduce discomfort while local anesthesia (LA) is being administered. The aim of this trial was to evaluate the efficacy of mucosal vibrators in children aged 6-10 years to alleviate pain associated with LA administration. A total of 60 patients aged 6-10 years requiring inferior alveolar nerve block were enrolled for this randomized, single-blind clinical trial. In group I, before and during LA administration, the customized mucosal vibrator was placed at the injection site. In group II, the topical local anesthetic gel was applied to the injection site prior to the administration of LA. Then, the local anesthetic solution was deposited using a disposable syringe needle on both groups. The pain was evaluated using the physiological scale (pulse rate and oxygen saturation), the subjective scale (Wong-Baker scale), and the objective scale [Face, Legs, Activity, Cry, Consolability (FLACC) scale] by an experienced assistant who was unaware of the procedure. A customized mucosal vibrator along with local anesthetic injections resulted in significantly less pain (p = 0.001*) when compared with the injections with topical anesthetic gel. The results show that the customized mucosal vibrator is an effective and inexpensive means to reduce pain during LA administration. Tatiya N, Singh C, Surana P, et al. Evaluation of the Efficacy of a Customized Mucosal Vibrator in Alleviating Pain Perception Associated with Local Anesthesia Administration in Children Aged 6-10 Years. Int J Clin Pediatr Dent 2024;17(4):404-409.

KNOWLEDGE, ATTITUDE, AND PRACTICE ABOUT NEEDLE STICK INJURY TOWARDS PREVENTION AND MANAGEMENT AMONG CLINICAL STUDENTS AT PRIVATE UNIVERSITY IN CYBERJAYA, MALAYSIA

Introduction: Needle stick injury has been proven to be one of the modes of transmitting blood-borne viruses. Previous studies showed a high prevalence of needle stick injury among medical students duringclinical activities due to a lack of knowledge. This study aimed to determine the prevalence of needle stick injury among clinical students and the association between knowledge-attitude and knowledge-practice of needle stick injury. Methods:An online descriptive cross-sectional study was conducted among clinical medical students at the University of Cyberjaya and the sample was selected using convenience sampling. Results:The majority of the respondents were female (70.9%) and year 4 students (51.7%). Only 8.6% of the respondents experienced needle stick injuries. The tasks performed during injury are mostly disposal of needles (3.3%) and recapping needles (3.3%). The perceived cause of the injury is mostly due to lack of experience (4.6%). The majority of the respondents had a satisfactory level of knowledge (84.1%), and a satisfactory level of attitude (84.8%), and almost half of them had an average or poor level of practice (42.4%). However, there was no significant association between the level of knowledge and level of attitude and level of knowledge and level of practice (p&gt;0.05).Conclusion:The majority of clinical medical students had a satisfactory level of knowledge and attitude towards needle stick injury whereas the level of practice among them was a matter of concern. Therefore, adequate interventions toward needle stick injury precautions are needed to improve the level of practice among clinical medical students.

A study of Vitamin D and parathyroid hormone levels in patients with prostatic cancer

Background: Vitamin D, a key nutrient in the body, has been linked to a decrease in prostate cancer (PCa) morbidity and mortality rates. The study concluded that any compensation mechanism may no longer be adequate for patients with PCa, and further research is needed to understand the mechanisms underlying the relationship between serum Vitamin D and parathyroid hormone (PTH) homeostasis. The findings will help determine cancer prevalence and trends in India and support public health initiatives to control cancer. Aims and Objectives: The aim is to assess the mean values of Vitamin D and PTH in patients with PCa and also to compare these levels with that of healthy controls (non-PCa). Materials and Methods: One hundred participants in the outpatient department of the Department of Biochemistry were assigned as control subjects, and another 100 participants were participants with PCa. 5 mL of fasting venous blood were drawn into red top vials using a disposable syringe and needle in an aseptic manner. PTH and serum Vitamin D were estimated. Results: When comparing PCa patients to healthy controls, the observed Vitamin D level was significantly lower in the former group. Furthermore, a notable distinction in Vitamin D levels was noted between the two groups. Furthermore, we found that PCa patients had higher PTH values than healthy controls. When we compared the PTH values of the two groups, we found a substantial difference. Conclusion: The authors conclude from the study that with alterations in the study parameters in patients with PCa, any compensation mechanism may become insufficient.

Krause approach to pineal tumour with intraoperative oculomotor nerve monitoring

BackgroundThe supra-cerebellar infratentorial approach to pineal region tumours is versatile and safe corridor to lesions located below the deep veins. Monitoring of the extra-ocular muscle pathways using the evoked compound muscle action potential can lead to safer resections. Technical noteTo describe the use of electrooculography and a three handed retractor less method for pineal region tumour surgeries. Material and methodsIntraoperative electrooculography uses recording done from two channels (horizontal and vertical)by inserting disposable subdermal needle electrodes along the periorbital area. The oculomotor nerve is being monitored as it exits the midbrain. Retractor-less three-handed-technique allows for minimal handling of the cerebellum while maximizing the operative corridor. ResultThe oculomotor nerve was stimulated post resection and correspondingly led to improved symptoms post-operatively. Discussion and conclusionWe demonstrate a method for the intraoperative monitoring of the continuity of the oculomotor tracts and a three handed retractor-less method of resection of pineal region tumours. The placement of electrodes and area of stimulation need sound knowledge of anatomy of the region. Haemostasis at every step is absolutely essential to be able to visualize in the narrow corridor.

The influence of dead space in blood sampling needle on FVIII level and pharmacokinetic profiles in children with hemophilia

ABSTRACT Objective To investigate the influence of the dead space in disposable blood sampling needle on activated partial thromboplastin time (APTT), FVIII level and pharmacokinetic (PK) profiles in children with hemophilia. Methods Children (<18 years) with severe hemophilia A were enrolled. After three days’ washout-period, blood samples were collected at pre-dose, 1 h, 3 h, 9 h, 24 h and 48 h post-infusion. At each timepoint, two 2 mL vacuum tubes with 3.2% trisodium citrate were used. The first tube was signed as ‘non-standard’ (NS) and the second tube was signed as ‘standard’ (S). FVIII activities were evaluated by one-stage assay. WAPPS-Hemo was used to generate PK profiles like half-life time (t1/2), clearance (CL), trough level and time to 1, 2 and 5IU/dL after a dose of 50 ± 10IU/dL. The FVIII activities at 9 h and 24 h post-infusion were put into WAPPS and thus brought four combinations by true or biased FVIII level that used. Result Compared with standard-collected blood samples, prolonged APTT results (P-values < 0.01) and decreased FVIII activity (P-values < 0.05) were revealed in those non-standard blood samples. The corresponding bias was in positive relation to both APTT-S (r = 0.44, P < 0.0001) and FVIII-S level(r = 0.68, P < 0.001). The FVIII bias percentage got larger as FVIII-S level reduced (r = −0.24, P < 0.01). During the four combinations of FVIII activity at 9 h and 24 h, statistically longer t1/2, lower CL and longer time to 1, 2 or 5IU/dL were observed in 9H-S&24H-S group and 9H-NS&24H-S group. Conclusion While using vacuum tubes for clotting indicators and PK profiles, the dead space of blood sampling needle should be eliminated in advance.

First Report of Fusarium verticillioides causing Stem Blight of Schizonepeta tenuifolia in China.

Schizonepeta tenuifolia is an important medicinal plant in China. Over 10000 ha of S. tenuifolia is cultivated in the country annually. However, fungal diseases are a major limiting factor in S. tenuifolia production. In 2022, 50 ha in several S. tenuifolia fields in Hebei province were observed to be severely affected by a disease causing a yield loss of 30%. Results from field surveys suggested an epidemic during seedlings stages that affected S. tenuifolia stems, causing irregularly watery brown lesions. Lesions ranged from 1.5 to 2 × 2.5 to 3 cm. To isolate the causal agent, tissue was removed from the border of lesions and surface sterilized in 75% ethanol for 30 sec and 0.1% HgCl2 for 1 min, then rinsed three times with steriled distilled water(SDW), plated on potato dextrose agar(PDA) at 25℃, and incubated in the dark for 7 days. Five putative isolates of the genus Fusarium were hyphal-tipped on new PDA plates. Isolates were cultured on synthetic low-nutrient agar(SNA) with a ~ 1 × 2-cm strip of sterile filter paper on the agar surface(Nirenberg 1976). Cultures were incubated for 7 to 10 days at 20℃ in dark conditions. When sporulation was observed, agar blocks were mounted on a microscopic slide with a drop of lactophenol cotton blue and examined at 400×. Colonies grew rapidly with abundant pink to violet aerial hyphae. Sporodochia formed on the agar, and the aerial conidiophores branched sparsely, often alternately or oppositely, terminating with up to three verticillate phialides. Microconidia produced on polyphialides and aggregating in heads were unicellular, ovoidal or ellipsoidal, 4.4 to 17 × 1.5 to 4.5 μm. Macroconidia were abundant, falcate to straight, three to five septate, with a distinct foot cell, 27 to 73 × 3.1 to 5.6 μm. Based on morphological characteristics, isolates were tentatively identified as F. verticillioides(A1-Hatmi et al. 2016; Guarro 2013). Pathogenicity tests were performed by injection inoculation of 0.1 mL of conidial suspensions(1×106 conidia/mL) into three S. tenuifolia stems using a disposable needle and syringe. Distilled water was injected into three mock controls. Inoculated plants were placed in a greenhouse at 32 to 34℃ and 95% relative humidity. Typical lesions were observed 7 days after inoculation, except in the control samples. Each treatment was replicated three times. The suspected pathogen was consistently reisolated from diseased tissue according to Koch's postulates, and was found to be morphologically similar to F. verticillioides. Preliminary morphological identification of the pathogen was further confirmed by using genomic DNA extracted from the mycelia of a 7-day-old culture grown on PDA at 25℃. The translation elongation factor 1-α gene(TEF1) was amplified(O'Donnell et al. 1998) and the TEF region(Genbank Accession No. OR105502) was sequenced by Sangon Biotech Co., Ltd.(Shanghai, China) and displayed 100% nucleotide similarity with rDNA-TEF of F. verticillioides(JF740717) separately after a BLASTn search in Genbank. Based on the symptoms, fungal morphology, TEF sequence, and pathogenicity testing, this fungus was identified as F. verticillioides. to our knowledge, this is the first report of F. verticillioides infecting S. tenuifolia in China. This report will promote further research of F. verticillioides on this host and lead to better understanding of disease prevalence, extent of damage, and possible management options.

Electro-acupuncture for central obesity: a patient-assessor blinded, randomized sham-controlled clinical trial

BackgroundCentral obesity is considered as a significant health threat to individuals. Scientific research has demonstrated that intra-abdominal fat accumulation is associated with higher metabolic and cardiovascular disease risks independent of Body Mass Index (BMI). This study aimed to evaluate the efficacy and safety of electro-acupuncture in treating central obesity compared with sham acupuncture.MethodThis was a patient-assessor blinded, randomized, sham-controlled clinical trial. One hundred sixty eight participants aged between 18 and 65 years old with BMI ≥ 25 kg/m2 and waist circumference (WC) of men ≥ 90 cm / women ≥ 80 cm were enrolled and allocated to the acupuncture or sham acupuncture group equally. For the acupuncture group, disposable acupuncture needles were inserted into eight body acupoints, including Tianshu (ST-25), Daheng (SP-15), Daimai (GB-26), Qihai (CV-6), Zhongwan (CV-12), Zusanli (ST-36), Fenglong (ST-40), and Sanyinjiao (SP-6) with electrical stimulation. For the control group, Streitberger’s non-invasive acupuncture needles were utilized at the same acupoints with identical stimulation modalities. The treatment duration was 8 weeks with 2 sessions per week and the follow-up period was 8 weeks. The primary outcome was the change in WC before and after the treatment. The secondary outcomes were the changes in hip circumference, waist-to-hip circumference ratio, BMI, and body fat percentage during the treatment and follow-up period.ResultsThe acupuncture group displayed a significant change in WC compared to the sham group both treatment and follow-up period (MD = -1.1 cm, 95% CI = -2.8 to 4.1). Significant change in body fat percentage was recorded for both groups after treatment but no significance was observed during the follow-up period (MD = -0.1%, 95% CI = -1.9 to 2.2). The changes in hip circumference were also significant both treatment and follow-up period for the acupuncture group (MD = -2.0 cm, 95% CI = -3.7 to -1.7). Compared with sham acupuncture, the body weight (MD = -1 kg, 95% CI = -3.3 to 5.3), BMI (MD = -0.5, 95% CI = -0.7 to 1.9) also decreased significantly within and between groups. The incidence of adverse events was similar in the two groups.ConclusionThis study provided evidence that electro-acupuncture could be effective in treating central obesity by reducing WC, hip circumference, body weight, BMI, and waist-to-hip circumference ratio.Trial registrationClinicalTrials.gov Identifier: NCT03815253, Registered 24 Jan 2019.

Cost-effectiveness and outcome of ultrasonographically guided clipping of breast mass using metallic clips made from 5 cc disposable syringe needles: introducing new cost-effective technique for LMICs

Cost-effectiveness and outcome of ultrasonographically guided clipping of breast mass using metallic clips made from 5 cc disposable syringe needles: introducing new cost-effective technique for LMICs

Kigelia africana improves libido in phenyl hydrazine induced anaemic female Wistar rats

Background and Objective: Anaemia is a global public health challenge affecting adolescent girls, women of reproductive age, pregnant women and children in low and middle income countries. This study therefore was designed to evaluate the effect of extract of Kigelia africana on female sexual hormones following phenyl hydrazine induced anaemia. Materials and Methods: This research work was carried out using twenty five (25) female Wistar rats. The experimental rats were randomly divided into five (5) groups, with five animals per group .Group A served as Normal control (non-anaemic control), group B: Anaemic control(induced with phenyhdrazine) without treatment ,group C; anaemic rats treated with feroton (Standard control), group D; Anaemic rats co-administered with 200mg/kg petroleum ether leaf extract Kigelia africana extract (PETLETKG1), and group E; Anaemic rats treated with 200mg/kg between petroleum ether leaf extract Kigelia africana extract (PETLETKG2) .All administrations were done orally using oropharyngeal cannula once per day for 14 days (2 week). Blood was collected by cardiac puncture using disposable syringe and needle to draw blood into plane sterile tubes. Thereafter, the samples were analyzed using standard methods. Results: The result depicts the significant (p&lt;0.05) increase in serum follicle stimulating hormone, prolactin, progesterone, oestrogen when compared with both normal and standard control. More so, the petroleum ether extract of K. africana showed no significant (P&lt;0.05) difference on L.H hormone when compared with both the standard and the normal control. Contrastingly, the extract of K. africana decreases serum testosterone significantly (P&lt;0.05) when compared with both the standard and normal control. Conclusion: The result suggests that the extract might be useful in improving the sexual health and libido of female animals following phenyl hydrazine induced anaemia.

Facial Nerve Palsy after Inferior Alveolar Nerve Block: A Rare Presentation of Ocular Complication and Literature Review

Many ocular complications are described in the literature after dental injections. Facial nerve palsy is a rare complication. We report a case of a 60-year-old woman in the American Society of Anesthesiologists (ASA) I classification under orthodontic treatment with aligners that required an inferior alveolar block for endodontic treatment. Optocaine with epinephrine 1:200,000 and a disposable needle 25 G × 36 mm mounted on a dental syringe were used, and the effect of the anesthesia arose after 10 min. Facial nerve palsy on the side of the injection arose after 1 h and 40 min from the injection, and the patient was immediately visited by an ophthalmologist who reported the examination reported in the present case report. The authors report this unusual case with a subsequent onset and short duration of facial nerve palsy and discuss possible anesthetic solution pathways.