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Lin LL, Liu H, Ping F, Chai XF, Li NS, Lian XL. [The 509th case: fatigue, sleepiness, mood disorder, and hypothyroidism]. ZHONGHUA NEI KE ZA ZHI 2024; 63:911-916. [PMID: 39183168 DOI: 10.3760/cma.j.cn112138-20240409-00227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 08/27/2024]
Abstract
A 28-year-old woman presented with a 4-year history of fatigue and sleepiness and was found to have central hypothyroidism and mood disorder. The patient had normal thyroid volume and did not show any other pituitary axis involvement. Over the course of the disease, her symptom improvement matched with the free thyroxine (FT4) rebound and the adjustment of antipsychotic medication. The patient's grandmother had central hypothyroidism, and her mother and uncle had lowered or inappropriately normal thyroid stimulating hormone. Hence, genetic involvement was highly suspected, but whole exon sequencing did not reveal a pathogenic variant. Levothyroxine tablets were prescribed to maintain a normal median level of FT4, and mood disorder medications were adjusted by specialists. Isolated central hypothyroidism is extremely rare, and we report this case aiming to raise awareness of this condition.
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Seo A, Xiao W, Gjyshi O, Court K, Napravnik TC, Venkatesan A, Lynn EJ, Sammouri J, Colbert L, Jhingran A, Joyner MM, Lin LL, Gillison M, Klopp AH. HPV Circulating Cell-Free DNA Kinetics in Cervical Cancer Patients Undergoing Definitive Chemoradiation. Int J Radiat Oncol Biol Phys 2023; 117:S8-S9. [PMID: 37784579 DOI: 10.1016/j.ijrobp.2023.06.218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) The human papilloma virus (HPV) is a significant cause of cervical cancer and viral DNA can be detected in the blood of patients with cervical cancer (cfHPV-DNA). We hypothesized that detecting HPV cfDNA before, during and after chemoradiation (CRT) could provide insights into disease extent, clinical staging, and treatment response. MATERIALS/METHODS Forty-seven patients with cervical cancer were enrolled on this study between 2017 and 2022, either as part of a standard-of-care (SOC) treatment banking protocol (33 patients) or as part of a clinical trial combining a therapeutic HPV vaccine (PDS0101; Immunocerv, 14 patients). Longitudinal plasma samples were collected from each patient as baseline, during week 1, 3 or 5 of CRT. cfHPV-DNA was quantified using droplet digital PCR targeting the HPV E6/E7 oncogenes of 13 high-risk types based on analysis of cervical tumor genotype (AmpFire). Clinical covariates, including FIGO stage, primary tumor size, and treatment response were studied using appropriate statistical tests. RESULTS All 47 patients had detectable HPV cfDNA during CRT with 38 out of 47 having HPV type 16 detected. The median cfDNA at baseline was 24.5 copies/mL, with a range of 0 to 157,638 copies/mL. Of the 35 patients with at least three measurements, 20 (57%) had peak cfDNA counts at week 3, and 30 out of 35 showed a decline in cfDNA counts at week 5 compared to week 3. The proportion of patients who cleared cfDNA (<16 copies/mL) increased with each week of CRT, reaching 75% at week 5. Baseline cfDNA counts were associated with para-aortic nodal involvement (p<0.0001) but not with FIGO stage or gross tumor volume. A greater proportion of patients treated with therapeutic HPV-directed vaccine had clearance of cfDNA counts as compared to those treated with SOC (at week 3, 38% vs 5%, P = 0.02 and week 5, 79% vs 22%, P = 0.0054) CONCLUSION: HPV cfDNA levels change dynamically throughout definitive CRT and peak during the first 3 weeks for the majority of patients. Treatment with a therapeutic HPV vaccine was associated with a more rapid decline in cfHPV DNA. Further analysis of cfDNA kinetics could provide valuable information on the relationship between cfDNA levels, treatment response, and clinical outcomes.
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DeCesaris C, Wilson T, Kim J, Burt LM, Grant JD, Harkenrider MM, Huang J, Jhingran A, Kidd EA, Konski AA, Lin LL, Small W, Suneja G, Gaffney DK. Financial Improvements from Short Course Adjuvant Vaginal Cuff Brachytherapy (VCB) in Early Endometrial Cancer Compared to Standard of Care, "SAVE" Trial. Int J Radiat Oncol Biol Phys 2023; 117:S92. [PMID: 37784606 DOI: 10.1016/j.ijrobp.2023.06.421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Early-stage endometrial cancer is often managed with hysterectomy followed by adjuvant VCB. Financial toxicity from cancer treatment is a strong driver of adherence. The SAVE trial is a multicenter, prospective randomized trial of standard of care (SoC) VCB doses delivered in 3-5 fractions per physician discretion compared to a 2-fraction course. We report on secondary cost endpoints, quantifying the financial impacts of shorter treatment courses on institutions and participating patients. MATERIALS/METHODS Technical (TechCs), professional (PCs), and total charges (TotCs) were collected prospectively and are reported as raw and Medicare-adjusted charges per patient. Geographic variations were standardized with CMS Geographic Practice Cost Indices (GPCI), and inflation was adjusted using the Consumer Price Index (CPI): Medical Care. Distance to treatment center was calculated from the patient's zip code to the corresponding treatment center. Cost of commutes was estimated through round-trip travel distance multiplied by average gas MPG for new vehicles by treatment year and state. Median income for each patient's zip code was estimated using 5-year Household income in 2021 inflation-adjusted dollars from the US Census. Mann-Whitney U, T- and Chi-square tests were used to compare characteristics between the two groups. RESULTS One hundred eight patients were analyzed. SoC VCB was delivered in 3, 4 and 5 fractions for 27/54 (50%), 11/54 (20%), and 16/54 (30%), respectively. Median total distance traveled per patient for SoC vs. experimental arms was 213 vs 137 miles (p = .12), and median cost of commute for patients was 36.3 vs 18.0 USD (p = .11). Compared to 2-fraction treatment, 5-fraction treatment resulted in longer travel distances (median 462 vs. 137 miles, p < 0.01) and increased travel costs (median 59.3 v. 18.0 USD, p = < 0.01). Median income by zip code for SoC v. experimental arms was 79,704 vs. 79,671 USD (p = 1.0). For SoC v. experimental arms, 11 (20%) vs 7 (13%) of patients had zip codes with median income in the lowest or second lowest quintiles (p = 0.5). Adjusted raw PCs per patient did not differ between SoC vs. experimental arms (9,159$ vs. 7,532$, p = 0.19). TechCs were significantly higher on the SoC arm (35,734$ vs. 24,696$ p = < 0.01), as were TotCs (44,892$ vs. 32,228$, p < 0.01;). Medicare-adjusted PCs, TechCs, and TotCs were higher for the SoC arm (Table 1). CONCLUSION Two-fraction VCB resulted in fewer treatments per patient, reduced cost of travel compared to longer courses, and an adjusted reduction in healthcare expenditures compared to standard of care. Ongoing work will include assessment of patient-reported financial toxicities.
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Suneja G, Huang YJ, Boucher KM, Jr LMB, DeCesaris C, Grant JD, Harkenrider MM, Jhingran A, Kidd EA, Lin LL, Jr WS, Gaffney DK. Short Course Adjuvant Vaginal Cuff Brachytherapy (VCB) in Early Endometrial Cancer: Primary Endpoint Results of the SAVE Randomized Clinical Trial. Int J Radiat Oncol Biol Phys 2023; 117:S39-S40. [PMID: 37784490 DOI: 10.1016/j.ijrobp.2023.06.310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Prospective trials in early stage endometrial cancer demonstrate increased locoregional control with adjuvant radiotherapy for patients with high risk features. VCB is widely utilized, yet there is substantial practice variation and limited randomized data examining optimal dose/fractionation. We aimed to study the safety and efficacy of short course VCB compared to commonly used regimens. MATERIALS/METHODS We conducted a prospective, randomized, multicenter trial examining short course adjuvant VCB (11 Gy x 2 fractions at the surface) compared with other standard regimens (7 Gy x 3 fractions at 0.5 cm depth, 6 Gy x 5 fractions at the surface, or 5-5.5 Gy x 4 fractions at 0.5 cm depth). Eligible patients underwent hysterectomy and had pathologically confirmed endometrioid adenocarcinoma, serous, clear cell, or carcinosarcoma. Patients with stage I and II cancers were included, with lymphovascular invasion (LVI) required for stage IAG1. The primary outcome was Global Health Status measured by the EORTC QLQ-C30 with a pre-specified non-inferiority margin of 15 points. Secondary outcomes included patient-reported outcomes, toxicities as assessed by CTCAEv5, and patterns of recurrence. Data were collected at each brachytherapy fraction and at 1-, 6-, and 12-month follow-up. RESULTS One hundred eight patients were enrolled, 54 in each study arm. Data completion was 94%, 91%, and 77% at 1 month, 6 months, and 12 months, respectively. 70% of patients had endometrioid adenocarcinoma, 18% serous carcinoma, and 12% other histologies. 23% were FIGO grade 1, 33% grade 2, and 43% grade 3 or high risk histologies. The majority of patients were stage I (56% IA, 38% IB). 22% of patients had LVI. The QLQ-C30 Global Health Status for the experimental arm was within the predefined boundary and thus 2 fractions were non-inferior to standard of care at one month (p = 0.000005) and 12 months (p = 0.0005). Using EORTC EN24 for patient reported vaginal/sexual, urologic, and gastrointestinal symptoms, the change in mean patient reported symptom score from baseline to 1 month and baseline to 12 months were not significantly different between arms. Using CTCAEv5, 51 patients experienced short-term AEs related to study treatment, 20 in the experimental arm and 31 in the control arm (p = 0.053). All study treatment-related AEs were grade 1-2, except for two grade 3-4 AEs, both on the control arm. At median follow-up of 19 months, the isolated vaginal control rate in each arm was 100%. There was no significant difference in the total number of recurrences between study arms, with 3 distant and 3 distant/pelvic/vaginal recurrences in the experimental arm, and 2 distant, 2 pelvic, and 1 pelvic/vaginal recurrence in the control arm. CONCLUSION Short course VCB is safe with acceptable acute toxicity and non-inferior patient reported outcomes. Short course VCB improves patient convenience and may improve access to care for rural or underserved populations while providing similar local control.
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Andring LM, Bailard N, Domingo M, Varkey J, Foster-Mills T, Lin LL, Jhingran A, Colbert L, Eifel PJ, Klopp AH, Joyner MM. Predictors of Poor Treatment Experience in Cervical Cancer Patients Receiving Definitive Chemoradiation and Brachytherapy Boost: A Prospective Study. Int J Radiat Oncol Biol Phys 2023; 117:e502-e503. [PMID: 37785578 DOI: 10.1016/j.ijrobp.2023.06.1749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Cervical cancer patients experience high overall symptom burden. Here, we analyzed patient reported outcomes (PROs) to identify disease, treatment, or patient-related characteristics that can predict poor treatment experience. MATERIALS/METHODS Cervical cancer patients treated with definitive chemoradiation (CRT) at a single institution enrolled on a prospective trial evaluating PROs between 2021-2023 were included. Patients received PRO questionnaires at baseline (BL) and 2-7 days after final brachytherapy implant (post-BT). Data was collected using the EORTC-QLQ-C30, which is a validated metric scored on a 4-point Likert scale (1 = not at all, 2 = a little, 3 = quite a bit, 4 = very much). Poor treatment experience was defined as low physical function [score >2], significant overall symptom burden [> population mean], or substantial nausea/vomiting (N/V), diarrhea, pain, or fatigue [score >2] after BT. Potential predictors included age, menopause status, stage, radiation field size, BT modality (PDR vs HDR), marital status, high baseline financial toxicity [score >2], depression [score >2], worse social function [score >2] and poor emotional function [score >2]. Logistic regression modeling was performed and p<0.05 were considered significant. RESULTS A total of 36 patients completed BL and post-BT PRO metrics. Median age was 42 (range, 18-85), 22% (n = 8) of patients had localized disease, 75% (n = 27) had regional disease, and 3% (n = 1) had distant disease. Low BL social function was associated with high symptom burden after BT (HR 12.5, 95% CI 2.3-68.2, p = 0.004), significant N/V (HR 19.0, 95% CI 1.9-191.0, p = 0.012), high rates of fatigue (HR 9.29, 95% CI 1.6-54.8, p = 0.014), and overall poor physical function after treatment (HR 5.67, 95% CI 1.1-30.1, p = 0.042). High BL financial toxicity was predictive of elevated symptom burden after BT (HR 12.0, 95% CI 2.2-66.0, p = 0.004) and substantial fatigue (HR 7.33, 95% CI 1.5-36.7, p = 0.015). Significant depression at BL was also associated with high rates of N/V (HR 9.78, 95% CI 1.4-66.9, p = 0.02). Patient age, menopausal status, disease stage, radiation field size, BT modality, and marital status were not significantly predictive for symptom burden or physical function after treatment. CONCLUSION Patients with poor baseline social function, high financial toxicity, and depression are at risk for increased symptom burden. Screening for these factors may provide an opportunity to intervene early and improve patient treatment experience.
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Seo A, Song H, Anakwenze CP, Ausat N, Chiao EY, Lin LL. Radiation Oncology Practice Changes during the COVID-19 Pandemic. Int J Radiat Oncol Biol Phys 2023; 117:e487. [PMID: 37785538 DOI: 10.1016/j.ijrobp.2023.06.1716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) The purpose of this study was to characterize the effects of institutional policies routine SARS-CoV-2 testing before treatment starts with mandatory quarantine periods for COVID-positive patients during the first year of the COVID19 pandemic across radiation oncology sections at our tertiary cancer center. MATERIALS/METHODS Electronic medical databases were queried to identify all patients treated with curative intent at a large urban cancer center and regional satellites a year prior to the pandemic (02/11/19-12/30/19; pre-pandemic) and the first year of the pandemic (03/11/20-12/30/20; post-pandemic). New treatment starts were filtered for those undergoing treatment under a single ICD-10 diagnosis and the first treatment in each time period for each patient. Chi-square tests were used for categorical variables, and the t-test was used for continuous variables to correlate differences in demographic and clinical factors before and during the pandemic. RESULTS The total number of new treatment starts were similar between the pre-pandemic (2,218 patients) and post-pandemic (2,130 patients) periods, but there was a 26% decrease in treatments in April 2020 compared to April 2019 and a 40% increase in treatments in November 2020 compared to November 2019. Post-pandemic patients had higher minimum Charlson Comorbidity Index scores (mean 46.0 vs 42.6, P = 0.0013) and were younger (62.8 yo vs 64.3 yo, P = 0.0001). The proportion of patients being treated from the same state as our institution was higher in the post-pandemic period compared to pre-pandemic (77.8% vs 72.43%, P = 0.0259). Distribution of treatments across department disease-site sections were significantly different (P<0.0001), with the proportion of patients treated by the Breast service having increased by 22% whereas the metropolitan area regional satellites experienced a 18% reduction. There were no statistically significant differences amongst pre- and post-pandemic patients with respect to race, marital status, or smoking status. Post-pandemic patients had less total radiation-related clinical visits (mean 24.8 vs 28.6, P<0.0001), lower administered dose (4329 cGy vs 4533 cGy, P<0.0001), and lower radiation fraction count (17 vs 19, P<0.0001). There was no statistically significant difference in the duration between CT simulation and treatment start, but post-pandemic patients had shorter duration of elapsed days during treatment (27 days vs 29 days, P = 0.0001). A disease-site-specific analysis demonstrated that these differences were most pronounced in patients treated for breast cancer. CONCLUSION In the first year of the COVID19 pandemic, our institution saw a dynamic change in the number of new radiation treatments. Additional analyses across individual disease-specific services may reveal insight into dose, fractionation, and technique, which may account for the observed differences.
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Lin LL, Liu HY, Luo X, Zheng Q, Shi B, Gong M, Li CH. [Untargeted metabolomics study of dexamethasone-induced congenital cleft palate in New Zealand rabbits]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2023; 58:938-943. [PMID: 37659853 DOI: 10.3760/cma.j.cn112144-20230627-00254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/04/2023]
Abstract
Objective: To investigate the metabolic disorders in placental tissues of dexamethasone induced cleft palate mode. Methods: Twelve pregnant rabbits were randomly divided into dexamethasone group (experimental group, 8) and saline control group (4), and a certain amount of dexamethasone and saline were administered intramuscularly to the experimental and control groups respectively from embryonic days (ED) 13 to 16, and placental tissue samples were collected on day 21 of gestation. The corresponding profiles of the embryonic placental tissue samples were obtained by liquid chromatography-triple tandem quadrupole(LC-MS), and the metabolites of the embryonic placental tissues were characterized by principal component analysis among the dexamethasone-treated group with cleft palate (D-CP group), the dexamethasone-treated group without cleft palate (D-NCP group) and the control group. Results: There were significant metabolic differences among the D-CP group, D-NCP group and control group, with a total of 133 differential metabolites (VIP>1, P<0.05) involving in important metabolic pathways including vitamin B6 metabolism, lysine metabolism, arginine anabolic metabolism, and galactose metabolism. The four metabolites, vitamin B6, galactose, lysine and urea, differed among the three groups (P<0.05). There were significant differences in vitamin B6 (0.960±0.249, 0.856±0.368, 1.319±0.322), galactose (0.888±0.171, 1.033±0.182, 1.127±0.127), lysine (1.551±0.924, 1.789±1.435, 0.541±0.424) and urea (0.743±0.142, 1.137±0.301, 1.171±0.457, respectively) levels among control group, D-NCP group and D-CP group (F=5.90, P=0.008; F=5.59, P=0.009; F=4.26, P=0.025; F=5.29, P=0.012). Conclusions: The results indicated that dexamethasone induced cleft palate may be highly correlated with metabolic disorders including vitamin B6 metabolism, lysine metabolism, arginine anabolic metabolism and galactose metabolism.
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Su KW, Yan DC, Ou LS, Lin LL, Wu CY, Huang SJ, Yao TC, Yeh KW, Huang JL. Rising prevalence of food allergies in Taiwan: An epidemiological study. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:863-870. [PMID: 37169610 DOI: 10.1016/j.jmii.2023.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 03/12/2023] [Accepted: 04/20/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Food allergies are becoming more prevalent globally. The purpose of this study was to investigate the epidemiology of food allergies in Taiwan. METHODS In 2017, a food allergy questionnaire was administered to 6-7-year-old children, 13-14-year-old adolescents, and their parents in Taipei. The results were compared to those from a previous survey conducted in 2004. RESULTS A total of 16,200 questionnaires were completed, revealing a rise in the prevalence of food allergies from 7.7% to 10.4% in the pediatric group and from 6.4% to 12.5% in the adult group. Peanut allergies also increased to 1.1%. Shrimp and crabs were the most common allergens, with urticaria being the most common symptom. Shortness of breath or wheezing occurred in 10% of individuals, while 2.1% experienced syncope or shock, and 0.1% were admitted to an intensive care unit. Personal history of allergic rhinitis and atopic dermatitis, as well as family histories of food allergies, were risk factors for food allergy in 6-7-year-old children. In the 13-14-year-old group, personal history of asthma, allergic rhinitis, or atopic dermatitis, recent use of acetaminophen, and living with dogs were risk factors. Females, personal histories of asthma, allergic rhinitis, atopic dermatitis, and moist and damp at home were risk factors in adults. Breastfeeding was a protective factor in 6-7-year-old children. CONCLUSION The increasing prevalence of food allergies, including peanut allergies, in Taiwan warrants attention from physicians to provide appropriate care and education to patients with food allergies. The protective effect of breastfeeding against food allergies shall be emphasized.
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Su KW, Yan DC, Ou LS, Lin LL, Wu CY, Huang SJ, Yao TC, Yeh KW, Huang JL. Prevalence, associated factors, and impact of adolescent asthma in Taiwan: Global Asthma Network phase I survey. World Allergy Organ J 2023; 16:100794. [PMID: 37497258 PMCID: PMC10365951 DOI: 10.1016/j.waojou.2023.100794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/05/2023] [Accepted: 05/27/2023] [Indexed: 07/28/2023] Open
Abstract
Background The prevalence of asthma in Taiwan was increasing in the past 30 years, causing a great impact on adolescent health. This study aimed to investigate the current prevalence, impact, and associated factors of asthma in Taiwanese adolescents. Material and methods Parents or guardians provided passive consent at home prior to the survey. Adolescents aged 13-14 years completed a questionnaire survey in 2017 in Taipei, Taiwan. The prevalence, impact, and associated factors of asthma were analyzed. We also compared the asthma prevalence with the prevalence in 1995 and 2001. Results We analyzed 3474 validated questionnaires. The prevalence of physician-diagnosed asthma was 12.4%. The prevalence of current wheezing was 9.2% in 2017, which was 5.2% in 1995 and 7.0% in 2001. 3.3% of 13-14-year-old adolescents had severe asthma symptoms. Asthma significantly impacted the lives of adolescents. Of the students with asthma, 10.9% had school absenteeism, 16.5% urgently needed to see a doctor, 9.5% went to the emergency department, and 3.5% were admitted to hospitals within the preceding 12 months. The associated factors for physician-diagnosed asthma in Taiwanese adolescents were male (prevalence ratio [PR], 1.38; 95% confidence interval [CI], 1.05-1.83; p = 0.02), maternal history of asthma (PR, 2.61; 95% CI, 1.69-4.02; p < 0.01), and recent paracetamol use at least once per month (PR, 2.60; 95% CI, 1.24-5.42; p = 0.01). The associated factors for school absenteeism were nocturnal cough (PR, 1.99; 95% CI, 1.16-3.41; p = 0.01), current wheezing (PR, 7.52; 95% CI, 4.39-12.9; p < 0.01), and recent paracetamol use (at least once per month, PR, 3.16; 95% CI, 1.10-9.06; p = 0.03; at least once per year, PR, 2.19; 95% CI, 1.25-3.83; p < 0.01). Conclusions The prevalence of physician-diagnosed asthma was 12.4%. Asthma substantially impacted the lives of adolescents. Reducing nocturnal cough, wheezing frequency, and paracetamol usage might help decrease school absenteeism.
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Yoder AK, Lakomy DS, Wu J, Andring LM, Fellman B, Colbert LE, Jhingran A, Klopp AH, Soliman P, Peterson SK, Lin LL. Impact of Treatment Modality on Quality of Life Among Uterine Cancer Survivors. Clin Oncol (R Coll Radiol) 2023; 35:e215-e226. [PMID: 36494250 PMCID: PMC9904419 DOI: 10.1016/j.clon.2022.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/11/2022] [Indexed: 12/12/2022]
Abstract
AIMS Our understanding of the impact of adjuvant therapy on longitudinal quality of life (QoL) following surgery for patients with uterine cancer is limited. The purpose of this study was to compare QoL in patients who have undergone surgery with or without radiation therapy for uterine cancer. MATERIALS AND METHODS This was a cross-sectional cohort study that examined women treated for uterine cancer at MD Anderson Cancer Center from 2006 to 2017. Participants included those who underwent hysterectomy/bilateral salphingo-oophorectomy alone, with brachytherapy or external beam radiation therapy (EBRT). A non-cancer cohort of women who underwent a hysterectomy/bilateral salphingo-oophorectomy for benign indications was also identified (non-CA). To compare QoL we used the Functional Assessment of Cancer Therapy - Endometrial survey (FACT-En), a validated survey used to assess QoL. The survey has five subscales: physical, social, emotional, functional and an endometrial cancer-specific subscale. Cohorts were compared using ANOVA tests. RESULTS In total, 309 women responded to the questionnaire (hysterectomy/bilateral salphingo-oophorectomy 64, brachytherapy 77, EBRT 96, non-CA 72). The median time from surgery to survey completion was 6.7 years. The mean total FACT-En score for the entire cohort was 144 [standard deviation 22]. Overall QoL was different between cohorts, with the EBRT cohort reporting the lowest QoL (mean 139.4 [21.6]) and the brachytherapy cohort the highest (150.6 [18.2], P = 0.006). Among patients who had undergone cancer treatment, the EBRT cohort reported the worst endometrial-specific QoL (53.5 [8.6]), while again the brachytherapy group reported the highest score (57.5 [6.1], P = 0.007). CONCLUSIONS QoL differences in women who have undergone different treatments for uterine cancer may persist years after treatment. In women with endometrial cancer who require adjuvant therapy, brachytherapy does not appear to have any long-term detriments on QoL.
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Ma YN, Lin LL, Zhang Y, Li L, Wu HR, Xiao Y, Pan H, Yang YL, Qi Y. [The study of mitochondrial disorder pedigree associated with FASTKD2 variants and uniparental disomy]. ZHONGHUA YI XUE ZA ZHI 2023; 103:171-177. [PMID: 36649987 DOI: 10.3760/cma.j.cn.112137-20220808-01708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Objective: To analyse the genetic cause of a proband with mitochondrial disease caused by FASTKD2 gene variation and uniparental disomy. Methods: Detailed medical history of a child suspected "mitochondrial disease" were inquired in Peking University First Hospital on November 23, 2017. c.810_820dup homozygous variation in FASTKD2 gene was found by high-throughput sequencing, and her mother had heterozygous variation, but her father didn't have such variation, which didn't conform to the genetic law of variation. Further clinical examinations and molecular genetic tests were carried out. The venous blood of the child and her parents was drawn, and genomic DNA was extracted. Sanger sequencing, polymerase chain reaction (PCR) testing, short tandem repeat (STR) analysis, chromosome microarray analysis and loss of heterozygosity (LOH) genetic relationship analysis were performed on the proband and the parents to determine the variation. Results: The clinical manifestations, physical examination and laboratory examination of the child supported the diagnosis of mitochondrial disease. c.810_820dup(p.Ser274Phefs*8) homozygous variant in FASTKD2 gene was identified. Sanger sequencing indicated that the mother was a heterozygote of the variant, while the father had no such variation, which did not conform to the genetic law. PCR testing and Sanger sequencing review to eliminate sampling errors, PCR amplification and sequencing errors. Non-biological father was excluded by STR analysis. Three large segmental LOH of FASTKD2 gene were found by chromosome microarray analysis, then the LOH relative analysis verified the child was a mixed maternal uniparental disomy of chromosome 2. The child was diagnosed as mitochondrial disease caused by oxidative phosphorylation coupling defect of type 44. Conclusions: In this study, an autosomal recessive mitochondrial disease which does not conform to the genetic law was found, and it was confirmed that this mitochondrial disease family had both pathogenic variation and uniparental disomy phenomenon. It was diagnosed as mitochondrial disease caused by type 44 oxidative phosphorylation coupling defect.
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Shi BJ, Cui QL, Tan XH, Pan QJ, Chen Q, Lin LL. [Occurrence of live-born twins with birth weight-discordance and its relationship to the adverse birth outcomes]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2022; 60:1038-1044. [PMID: 36207851 DOI: 10.3760/cma.j.cn112140-20220507-00432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the occurrence of live-born twins with birth weight-discordance and its relationship to adverse birth outcomes. Methods: A retrospective analysis was performed on 4 011 pairs of live-born twins in the Third Affiliated Hospital of Guangzhou Medical University from January 2011 to December 2020. Based on the birth-weight discordance (∆BW, ∆BW=(birth-weightbig-birth-weightsmall)/birth-weightbig×100%)), twins were divided into 4 groups, including ∆BW≤15%,>15%-20%,>20%-25%, and>25%. The differences in maternal and neonatal outcomes among 4 groups were explored. Then the correlation between ∆BW and neonatal adverse outcomes were explored. Results: The ΔBW was 9 (4, 16)% and males were accounted for 53.8% (4 315 cases) of 4 011 pairs of twins. The gestational age was (35.3±2.7) weeks at birth. There were 2 908 pairs (72.5%) of twins with ΔBW≤15%, 481 pairs (12.0%) with ΔBW>15%-20%, 281 pairs (7.0%) with ΔBW 20%-≤25%, and 341 twin pairs (8.5%) with ΔBW>25%. With ∆BW of 20% as the diagnostic cutoff, the incidence of birth weight discordance was 15.5% (622/4 011). The proportion of natural births in the ∆BW≤15% group was higher than that in the ∆BW>15%-20% group (10.5% (288/2 740) vs. 6.3% (29/463), P<0.008 3). The ∆BW>25% group had a significantly higher prevalence of maternal hypertensive disorders during pregnancy than that of the other 3 groups (25.5% (87/341) vs. 16.7% (47/281) vs.17.3% (83/480) vs. 13.8% (400/2 899), all P<0.008 3). Univariate analysis found that the ΔBW>25% group had a lower gestational age and a higher rate of preterm birth than the other groups. The rate of extremely low birth weight (ELBW) or very low birth weight (VLBW), small for gestational age (SGA), and transferring to the department of neonatology in the smaller twins were significantly different among the 4 groups (all P<0.05). Multivariate analysis showed that higher degree of birth weight discordance was all positively associated with the rate of ELBW, SGA, and transferring to the department of neonatology in smaller twin, even after adjusting maternal age and gestational hypertension, year of birth, mode of delivery, gender, and gestational age (all P<0.05). Moreover, the Mantel-Haenszel test also indicated that there were significantly low to moderate correlations between ΔBW and the unfavorable outcomes (r=0.22, 0.53, 0.21, all P<0.001, respectively). The receiver operating characteristic (ROC) curve found that adverse birth outcomes would be well predicted by birth weight-discordant when the diagnostic cut-off of ΔBW was 12%-17%, with an acceptable sensitivity (0.53-0.78) and a high specificity (0.72-0.79). Conclusions: Birth weight discordant is not uncommon in live-born twins, and is associated with adverse outcomes including ELBW, SGA, and transferring to the department of neonatology in the small twins. Besides, the risk is linearly related to the increase of ΔBW. In the future, more researches are needed to explore the underline mechanism and long-term impact of birth weight discordance, to guide the prevention and management.
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Wang CD, Ma Y, Li SW, Li QX, Zhang L, Lin LL, Huang BB, Jiang YS. [Analysis of risk factors for gestational diabetes mellitus in elderly multipara women in the next pregnancy]. ZHONGHUA YI XUE ZA ZHI 2022; 102:418-422. [PMID: 35144341 DOI: 10.3760/cma.j.cn112137-20210729-01684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the risk factors for gestational diabetes mellitus (GDM) in elderly multipara women in the next pregnancy. Methods: A total of 219 elderly multipara women with 2 consecutive delivery records in Tianjin Binhai New Area Tanggu Obstetrics and Gynecology Hospital from January 2018 to May 2019 were included. Among them, 141 had normal glucose tolerance (NGT) and 78 of them had GDM. The clinical data of the previous and current pregnancy were collected to analyze the risk factors of GDM in elderly multipara women. Results: The average ages of 219 elderly women in previous pregnancy and this pregnancy were (31.9±2.2) and (36.7±1.5) years old, and the prevalence of GDM was 35.62% (78 cases). Compared to NGT group, GDM patients had higher fasting blood glucose(previous (5.51±1.43) vs (4.63±0.62) mmol/L; current (5.26±0.63) vs (4.59±0.30) mmol/L, 1 h blood glucose(previous (11.74±2.36) vs (9.50±1.82) mmol/L; current (11.03±2.03) vs (9.51±1.14) mmol/L) in 75 g oral glucose tolerance test (OGTT) in both previous and current pregnancy. The rates of cesarean section, in both previous and current pregnancy were higher in GDM group (previous 34.6% vs 4.3%; current 52.6% vs 22.0%). Furthermore, prenatal weight and body mass index (BMI) of the previous pregnancy, pre-pregnancy weight and BMI, and prenatal BMI of this pregnancy were also higher in GDM group, and the differences were all statistically significant (all P<0.05). Logistic multivariate regression analysis indicated cesarean section history (OR=10.80, 95%CI: (4.09-28.54)), GDM history of previous pregnancy (OR=10.64, 95%CI: (4.02-28.20)), 75 g OGTT fasting blood glucose≥ 4.86 mmol/L (OR=2.70, 95%CI: (1.27-5.70)), 1 h blood glucose after glucose administration ≥ 8.45 mmol/L (OR=1.78, 95%CI: (1.37-2.31)) were risk factors for GDM in elderly multipara women of this pregnancy. Conclusion: The risk of GDM in elderly multipara women with a history of cesarean section and GDM increases significantly. Results of OGTT in previous pregnancy also has predictive value.
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Gau CC, Lin LL, Wu CY, Huang JL. Stercoral Colitis in a Patient With Pediatric-Onset Systemic Lupus Erythematosus: Case Analysis and Review of the Literature. Front Pediatr 2021; 9:760517. [PMID: 34778151 PMCID: PMC8578821 DOI: 10.3389/fped.2021.760517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 09/28/2021] [Indexed: 11/16/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoantibody-related disease that affects multiple organs. Stercoral colitis (SC) is a rare type of inflammatory colitis with a high mortality rate. Here, we report the first case of pediatric-onset lupus in a case complicated by stercoral colitis. We also conducted a literature review of patients with SC under 30 years old to provide useful clues for rapid diagnosis at a young age. A 28-year-old female with a history of lupus and neuropsychiatric SLE was admitted with severe abdominal pain. She was found to have stercoral colitis during surgery. Two years later, the patient underwent Hartman's operation due to ischemia of the colon. In addition, 10 patients younger than 30 years old with a diagnosis of SC were analyzed based on clinical presentation, physical examination, laboratory exam, imaging and treatment. All cases had a favorable outcome without mortality. Stercoral colitis is a rare but lethal complication, emphasizing the importance of a multidisciplinary approach. Differential diagnosis should include stercoral colitis for patients with SLE developing unexplained sharp abdominal pain.
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Huang SJ, Lin LL, Chen LC, Ou LS, Yao TC, Tsao KC, Yeh KW, Huang JL. Prevalence of airway hyperresponsiveness and its seasonal variation in children with asthma. Pediatr Neonatol 2018; 59:561-566. [PMID: 29398555 DOI: 10.1016/j.pedneo.2018.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Revised: 11/12/2017] [Accepted: 01/02/2018] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Airway hyperresponsiveness (AHR) is a key feature of asthma and can be detected using various bronchoprovocation tests. In pediatric populations, the percentage of a positive methacholine challenge test (MCCTs) in children with asthma varies among studies, and some have reported seasonal variability. However, these studies have mostly been conducted in temperate regions. This study evaluated the prevalence of AHR to methacholine and its seasonal variation in asthmatic children in Taiwan, a subtropical country. METHODS A total of 276 children with asthma and their MCCT results were retrospectively reviewed. All were diagnosed with asthma and received asthma controllers regularly. They were assigned to four season groups depending in which season MCCTs were administered, with seasons categorized by the Central Weather Bureau of Taiwan. Subgroup analyses, including for sex, age, and atopy level, were compared for seasonal difference. RESULTS The prevalence of methacholine hyperresponsiveness was 70.7% (n = 195), and the children who were younger and had higher total serum IgE were more sensitive to methacholine (p = 0.019 and p < 0.005, respectively). No significant difference in AHR prevalence among seasons was observed (p = 0.480). The percentage of borderline, mild, and moderate severity of MCCT results was almost equally distributed among the seasons. In subgroup analysis, the children with a higher IgE level (≥75th percentile of all data) had a higher proportion of positive MCCTs in summer (88.6%, p = 0.016). CONCLUSION In total, 70% of the children with asthma in Taiwan had AHR to methacholine, which varied among seasons. Children with a higher total serum IgE level may be more seasonally dependent, particularly in summer.
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Gau CC, Lee WF, Lu IC, Lin LL, Wu CY, Tsai HJ, Yao TC. Neonatal Jaundice and Risk of Allergic Diseases By 6 Years of Age: A Cohort Study. J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Lee WF, Gau CC, Lu IC, Lin LL, Wu CY, Tsai HJ, Yao TC. Effect of Birth Weight on Lung Function and Exhaled Nitric Oxide in A Cohort of Asian Children at Six Years of Age. J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lin LL, Huang SJ, Ou LS, Yao TC, Tsao KC, Yeh KW, Huang JL. Exercise-induced bronchoconstriction in children with asthma: An observational cohort study. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2017; 52:471-479. [PMID: 28939136 DOI: 10.1016/j.jmii.2017.08.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 08/15/2017] [Accepted: 08/22/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND/PURPOSE The diagnosis of exercise-induced bronchoconstriction (EIB) was established by changes in lung function after exercise challenge. The prevalence of EIB and factors related to EIB were not fully described in children with asthma. The aim of this study was to investigate the prevalence and predictors of EIB in children with asthma. METHODS A total of 149 children with physician-diagnosed asthma above 5 years of age underwent standardized treadmill exercise challenge for EIB and methacholine challenge for airway hyper-responsiveness from October 2015 to December 2016. RESULTS EIB presented in 52.5% of children with asthma. Compared with children without EIB, there were more patients with atopic dermatitis in children with EIB (p = 0.038). Allergic to Dermatohagoides pteronyssinus and Dermatophagoides farinae were also found more in children with EIB (p = 0.045 and 0.048 respectively). Maximal decrease in forced expiratory volume in 1 s (FEV1) were highest in patients who were most sensitive to methacholine provocation (provocation concentration causing 20% fall in FEV1 [PC20] ≤ 1 mg/mL). Patients, who were more sensitive to methacholine challenge (with lower PC20 levels), develop EIB with more decline in FEV1 after exercise challenge (p = 0.038). Among patients with EIB, airflow limitation development in patient with methacholine-induced airway hyper-responsiveness was more abrupt and severe compared with patients without airway hyper-responsiveness (p = 0.045 and 0.033 respectively). CONCLUSION EIB presented in 52.5% of children with asthma. The more severe methacholine-induced hyper-responsiveness, the higher prevalence of EIB as well as the severity.
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Zheng B, Lin LL, Yu CQ, Lyu J, Guo Y, Bian Z, Tan YL, Pei P, Chen JS, Chen ZM, Li LM. [Distributions and associations between duration of sleep, daytime naps and insomnia symptoms among Chinese adults]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 38:452-456. [PMID: 28468061 DOI: 10.3760/cma.j.issn.0254-6450.2017.04.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the distribution of sleep duration, daytime naps habits, and insomnia-related symptoms among participants from the China Kadoorie Biobank (CKB) study, and to examine the associations between the sleep-associated factors. Methods: A self-designed computer-based questionnaire was adopted to collect social-demographic information and lifestyle-related factors of the participants. A total of 452 829 Chinese adults aged 30-79 years, without self-reported histories of coronary heart disease, stroke, chronic obstructive pulmonary diseases or cancer, were included in this study. General linear regression and multinomial logistic regression models were used to estimate the distributions on duration of sleep, daytime naps habits, and insomnia-related symptoms in different populations, after adjusted for gender, age, and residential regions. Gender-specific logistic regression model was adopted to examine the associations between the above mentioned sleep-related factors. Results: The average sleep duration of the participants was 7.41 hours per day, with 20.3% of them having daytime naps all year round, but 40.1% only had daytime naps in summer, and 39.6% had no habits of daytime naps. 11.0%, 10.0%, and 2.1% of the participants reported having had symptoms as difficulty in falling asleep, waking up too early or with daytime dysfunction, respectively. There were significant differences on the distributions in sleep-related factors between participants with different gender, age, residential areas, education levels,household income, and marital status (P<0.05). Results from the logistic regression showed that longer sleep duration was associated with lower risks of insomnia-related symptoms trend (P<0.001). Factor as without habits of daytime naps seemed to be associated with higher risks of insomnia-related symptoms (P<0.05). Participants with longer sleep duration were more likely to have the habit of taking daytime naps (P<0.05). Conclusions: The distributions of sleep duration, habits on daytime naps and insomnia-related symptoms varied according to the differences on social-demographic factors. There were associations existed between the sleeping-related factors, which would influence the promotion on optimal sleep duration and better quality of sleep.
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Tao JL, Dai QG, Lin LL, Wang SC. [Present situation and analysis of murine allergic rhinitis model]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2016; 51:792-796. [PMID: 27765116 DOI: 10.3760/cma.j.issn.1673-0860.2016.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
There have been 20 years of history in the study of allergic rhinitis(AR) using a mice model. At present, the AR mice model still exists some problems in the selection of mice strains, allergens and adjuvant types, molding cycle, allergen dose, model judgment, and so on, which affects the authenticity and comparability of the research results. By gradually solving the problems existing in the mice AR model, it is of great significance to realize the standardization of AR model, and the depth of the AR research.
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Li ZY, Li MS, Yu JL, Lin LL, Zhang JY. [Correlation between estrogen receptorα 36 and HER2 expression]. ZHONGHUA BING LI XUE ZA ZHI = CHINESE JOURNAL OF PATHOLOGY 2016; 45:648-649. [PMID: 27646898 DOI: 10.3760/cma.j.issn.0529-5807.2016.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Guo JF, Liu P, Wu HQ, Lin LL, Liu Z, Xiong BB. [Effect of specific immunotherapy on the psychological health level and quality of life in patients with allergic rhinitis]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2016; 30:712-714. [PMID: 29771019 DOI: 10.13201/j.issn.1001-1781.2016.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Indexed: 11/12/2022]
Abstract
Objective: To study the effect of specific immunotherapy on the psychological health level and quality of life in patients with allergic rhinitis(AR).Method:Selected 97 cases diagnosed as moderate to severe persistent AR patients, were treated with specific immunotherapy for one year. All patients received the evaluation with symptom check list 90(SCL-90) and rhinoconjunctivitis quality of life questionnaire(RQLQ) before specific immunotherapy, six, and 12 months after specific immunotherapy.Result:The total scores, scores of somatization, obsessive, anxiety, depression and phobia in SCL-90 of AR patients after 12 months treatment were significantly lower than that before treatment(P < 0.05). Total score of quality of life and subitem score in RQLQ of AR patients after 12 months treatment were obviously lower than that before treatment (P < 0.05).Conclusion:Specific immunotherapy can effectively alleviate the clinical symptoms and improve psychological health level and quality of life of AR patients.
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Tom LN, Dix CF, Hoang VLT, Lin LL, Nufer KL, Tomihara S, Prow NA, Soyer HP, Prow TW, Ardigo M. Skin microbiopsy for HPV DNA detection in cutaneous warts. J Eur Acad Dermatol Venereol 2016; 30:e216-e217. [PMID: 26854066 DOI: 10.1111/jdv.13548] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Zheng ZM, Lin LL, Niu Y. Taxonomic Study of the Genus Apalacris Walker (Orthoptera: Catantopidae). NEOTROPICAL ENTOMOLOGY 2016; 45:66-71. [PMID: 26514365 DOI: 10.1007/s13744-015-0340-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2014] [Accepted: 09/16/2015] [Indexed: 06/05/2023]
Abstract
The research history of the genus Apalacris is reviewed; a key to all known species of the genus is given, and one new species, Apalacris eminifronta n. sp., and one new combination, Apalacris maculifemura (Lin & Zheng), are described. The new species is very closely related to Apalacris antennata Liang, but differs in the following characters: (1) tegmen longer, reaching apex of hind femur; (2) basal part of inner side of hind femur orange red; (3) frontal ridge more protruded, obviously depressed under median ocellus in lateral view; and (4) epiphallus bridge prominent, ancora shorter than anterior projection.
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Deng WA, Zheng ZM, Wei SZ, Lin MP, Lin LL. Two New Species of the Genus Criotettix Bolivar (Orthoptera: Tetrigidae), with a Key to the Species of the Genus from China. NEOTROPICAL ENTOMOLOGY 2015; 44:448-456. [PMID: 26112601 DOI: 10.1007/s13744-015-0300-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 04/29/2015] [Indexed: 06/04/2023]
Abstract
Two new species of the tetrigid genus Criotettix Bolivar from China, namely Criotettix interruptaoides Deng & Zheng n. sp. and Criotettix shiwanshanensis Deng & Zheng n. sp. are described. An updated key to all known species of the genus from China is given.
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