OBJECTIVE: To observe the clinical efficacy of acupoint thread-embedding therapy of regulating governor vessel, dispersing lung, and suppressing reflux for gastroesophageal reflux cough (GERC). METHODS: A total of 120 GERC patients were randomly assigned to an observation group (60 cases, 1 case dropped out) and a control group (60 cases, 1 case was eliminated). The observation group received acupoint thread-embedding treatment at positive response points of governor vessel. If no such points were detected, the following acupoints were used: Dazhui (GV14), Fenghu (Extra), Shendao (GV11), Lingtai (GV10), and Zhiyang (GV9). Treatment was administered once every two weeks. The control group received oral rabeprazole enteric capsules at 20 mg twice daily. All the treatment was given for 6 weeks. Clinical outcomes were assessed using cough symptom score, reflux disease questionnaire (RDQ) score, and Leicester cough questionnaire (LCQ) score before and after treatment in the two groups. Clinical efficacy was also compared between the two groups. RESULTS: After treatment, both groups showed decreased cough symptom scores and the each item scores and total scores of RDQ (P<0.001), and increased LCQ scores (P<0.001) compare with those before treatment. The observation group exhibited lower cough symptom score and chest pain, reflux and total score of RDQ, and higher LCQ score compared to those in the control group (P<0.05). The total effective rate in the observation group was 94.9% (56/59), which was higher than 84.7% (50/59) in the control group (P<0.05). CONCLUSION Acupoint thread-embedding therapy of regulating governor vessel, dispersing lung, and suppressing reflux could effectively alleviate cough and reflux symptoms in patients with GERC and improve their quality of life.
Humans ; Acupuncture Points ; Gastroesophageal Reflux/physiopathology* ; Male ; Female ; Cough/physiopathology* ; Middle Aged ; Aged ; Acupuncture Therapy ; Adult ; Treatment Outcome ; Lung/physiopathology* ; Meridians

OBJECTIVES: To investigate the value of exercise challenge testing (ECT) in the diagnosis of cough variant asthma (CVA) in children. METHODS: A prospective study was conducted on 78 children with chronic cough who were admitted between January 2023 and January 2024. ECT was performed, and clinical data were collected. According to the effect of bronchodilator treatment, the children were divided into a CVA group (44 children) and a non-CVA group (34 children), and the two groups were compared in terms of clinical characteristics, pulmonary function, and ECT results before treatment. RESULTS: Compared with the non-CVA group, the CVA group had a significantly higher proportion of boys, a significantly higher proportion of children with exercise-induced chronic cough, a significantly higher level of fractional exhaled nitric oxide, and a significantly greater reduction in forced expiratory volume in 1 second (FEV₁) after ECT (P<0.05). The regression analysis showed that exercise-induced chronic cough and the reduction in FEV₁ were risk factors for CVA (P<0.05). A reduction in FEV₁ of 8.44% was the optimal cut-off value for ECT in the diagnosis of CVA, with an area under the curve of 0.751 (P<0.05), a sensitivity of 65.9%, and a specificity of 79.4%. For the children with exercise-induced chronic cough, a reduction in FEV₁ of 8.44% was the optimal cut-off value for ECT in the diagnosis of CVA, with an area under the curve of 0.810 (P<0.05), a sensitivity of 77.1%, and a specificity of 77.8%. CONCLUSIONS ECT has clinical application value in the etiological diagnosis of pediatric chronic cough, with a reduction in FEV1 of 8.44% serving as the optimal cut-off value for diagnosing CVA. It is particularly suitable for children with exercise-induced chronic cough, increasing the sensitivity for CVA diagnosis.
Humans ; Male ; Cough/diagnosis* ; Female ; Child ; Asthma/physiopathology* ; Exercise Test ; Forced Expiratory Volume ; Prospective Studies ; Adolescent ; Cough-Variant Asthma

OBJECTIVES: To analyze the clinical characteristics of 71 patients with coronavirus disease 2019 (COVID-19). METHODS: The general data, epidemiological data, laboratory tests, imaging examinations, and treatment of 71 patients with COVID-19 admitted to the Sixth People's Hospital of Zhengzhou from January 19, 2020 to March 3, 2020 were retrospectively analyzed. RESULTS: Of the 71 COVID-19 patients, the ages were 4-84 (41.29±15.21) years, 38 (53.5%) patients were male, 33 (46.5%) were female, and 52 (73.2%) were in 22 clusters. The main clinical manifestations were fever (78.9%), cough (64.8%), and sputum (38.0%). The fever was mainly low and moderate, with 49 patients (69.0%) at 37.3-39.0 ℃. Most of the leukocytes, neutrophils, and lymphocytes were normal, accounting for 47 (66.2%), 51 (71.8%), and 51 (71.8%) patients, respectively; a few of them were decreased, accounting for 21 (29.6%), 16 (22.5%), and 20 (28.2%) patients, respectively. There were 38 (53.5%) and 31 (43.7%) patients with the decreased CD4 and CD8 T cell counts, respectively. There were 41 (57.7%), 38 (53.5%), 32 (45.1%), 26(36.6%), 22 (31.0%), 20 (28.2%), 14 (19.7%), 14 (19.7%), and 9 (12.7%) patients with the increased levels of C-reactive protein, erythrocyte sedimentation rate, procalcitonin, fibrinogen,interleukin 6, lactate dehydrogenase,-dimer,alanine aminotransferase, and aspartate aminotransferase, respectively. Of the 71 patients, the lung was involved in 60 (84.5%) patients, the double lung was involved in 47 (66.2%) patients, and the single lung was involved in 13 (18.3%) patients. The course of the disease was long, and the time from symptom onset to the second severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleic acid negative transformation was (17.22±6.34) days.There were no significant differences in the incubation period (=-0.453, >0.05), the complicates (χ=0.042, >0.05), and the time from symptom onset to diagnosis (=-1.330, >0.05) in patients between the non-severe group and the severe group. The onset age, gender, SARS-CoV-2 nucleic acid negative time, lymphocyte count, -dimer, C-reactive protein, total bilirubin, direct bilirubin, lactate dehydrogenase, calcium ion, CD4 T cell count, CD8 T cell count, calcitonin, procalcitonin, and troponin were significantly different between the severe group and the non-severe group (all <0.05). Among the 71 patients, 4 (5.6%) patients were mild, 59 (83.1%) were normal, and 8 (11.3%) were severe or critical. CONCLUSIONS The aggregation phenomenon of COVID-19 is obvious. Fever and cough are the main clinical manifestations. White blood cells, neutrophils, and lymphocytes in the most patients in the early onset are normal. Most COVID-19 patients are light and ordinary type, with good prognosis.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Betacoronavirus ; Child ; Child, Preschool ; China ; Coronavirus Infections ; diagnosis ; physiopathology ; Cough ; virology ; Female ; Fever ; virology ; Humans ; Leukocyte Count ; Male ; Middle Aged ; Pandemics ; Pneumonia, Viral ; diagnosis ; physiopathology ; Retrospective Studies ; Young Adult

OBJECTIVE: To systematically summarize the clinical features of coronavirus disease 2019 (COVID-19) in children. METHODS: PubMed, Embase, Web of Science, The Cochrane Library, CNKI, Weipu Database, and Wanfang Database were searched for clinical studies on COVID-19 in children published up to May 21, 2020. Two reviewers independently screened the articles, extracted data, and assessed the risk of bias of the studies included. A descriptive analysis was then performed for the studies. Related indices between children with COVID-19 and severe acute respiratory syndromes (SARS) or Middle East respiratory syndrome (MERS) were compared. RESULTS: A total of 75 studies were included, with a total of 806 children with COVID-19. The research results showed that the age of the children ranged from 36 hours after birth to 18 years, with a male-female ratio of 1.21 : 1. Similar to SARS and MERS, COVID-19 often occurred with familial aggregation, and such cases accounted for 74.6% (601/806). The children with COVID-19, SARS, and MERS had similar clinical symptoms, mainly fever and cough. Some children had gastrointestinal symptoms. The children with asymptomatic infection accounted for 17.9% (144/806) of COVID-19 cases, 2.5% (2/81) of SARS cases, and 57.1% (12/21) of MERS cases. The children with COVID-19 and MERS mainly had bilateral lesions on chest imaging examination, with a positive rate of lesions of 63.4% (421/664) and 26.3% (5/19) respectively, which were lower than the corresponding positive rates of viral nucleic acid detection, which were 99.8% and 100% respectively. The chest radiological examination of the children with SARS mainly showed unilateral lesion, with a positive rate of imaging of 88.9% (72/81), which was higher than the corresponding positive rate of viral nucleic acid detection (29.2%). Viral nucleic acid was detected in the feces of children with COVID-19 or SARS, with positive rates of 60.2% (56/93) and 71.4% (5/7) respectively. The children with COVID-19 had a rate of severe disease of 4.6% (31/686) and a mortality rate of 0.1% (1/806), the children with SARS had a rate of severe disease of 1.5% (1/68) and a mortality rate of 0%, and those with MERS had a rate of severe disease of 14.3% (3/21) and a mortality rate of 9.5% (2/21). CONCLUSIONS Children with COVID-19 have similar symptoms to those with SARS or MERS, mainly fever and cough. Asymptomatic infection is observed in all three diseases. Children with COVID-19 or SARS have milder disease conditions than those with MERS. COVID-19 in children often occurs with familial aggregation. Epidemiological contact history, imaging examination findings, and viral nucleic acid testing results are important bases for the diagnosis of COVID-19.
Betacoronavirus ; Child ; Coronavirus Infections ; physiopathology ; Cough ; virology ; Female ; Fever ; virology ; Humans ; Male ; Middle East Respiratory Syndrome Coronavirus ; Pandemics ; Pneumonia, Viral ; physiopathology ; Severe Acute Respiratory Syndrome ; physiopathology ; virology

PURPOSE: During emergence from anesthesia for a craniotomy, maintenance of hemodynamic stability and prompt evaluation of neurological status is mandatory. The aim of this prospective, randomized, double-blind study was to compare the effects of dexmedetomidine and remifentanil on airway reflex and hemodynamic change in patients undergoing craniotomy. MATERIALS AND METHODS: Seventy-four patients undergoing clipping of unruptured cerebral aneurysm were recruited. In the dexmedetomidine group, patients were administered dexmedetomidine (0.5 µg/kg) for 5 minutes, while the patients of the remifentanil group were administered remifentanil with an effect site concentration of 1.5 ng/mL until endotracheal extubation. The incidence and severity of cough and hemodynamic variables were measured during the recovery period. Hemodynamic variables, respiration rate, and sedation scale were measured after extubation and in the post-anesthetic care unit (PACU). RESULTS: The incidence of grade 2 and 3 cough at the point of extubation was 62.5% in the dexmedetomidine group and 53.1% in the remifentanil group (p=0.39). Mean arterial pressure (p=0.01) at admission to the PACU and heart rate (p=0.04 and 0.01, respectively) at admission and at 10 minutes in the PACU were significantly lower in the dexmedetomidine group. Respiration rate was significantly lower in the remifentanil group at 2 minutes (p<0.01) and 5 minutes (p<0.01) after extubation. CONCLUSION: We concluded that a single bolus of dexmedetomidine (0.5 µg/kg) and remifentanil infusion have equal effectiveness in attenuating coughing and hemodynamic changes in patients undergoing cerebral aneurysm clipping; however, dexmedetomidine leads to better preservation of respiration.
Adult ; Aged ; Airway Extubation ; *Anesthesia Recovery Period ; Cough/drug therapy ; *Craniotomy/adverse effects ; Dexmedetomidine/*pharmacology/therapeutic use ; Double-Blind Method ; Female ; Hemodynamics/*drug effects ; Humans ; Male ; Middle Aged ; Piperidines/*pharmacology/therapeutic use ; Prospective Studies ; Reflex/*drug effects ; Respiratory System/blood supply/*drug effects/physiopathology ; Young Adult

Unilateral vocal cord paralysis(UVCP) is defined as affected side vocal cord emerges immobility or motion weakening and abnormal tension due to unilateral intrinsic laryngeal muscles suffering from disorder about motor nerve. The patients usually present with hoarse voice, disability of high pitch, cough, aspiration, or a combination of these symptoms. There are increasing therapeutics researches and case analyses regarding UVCP in recent years. Thus this review summarized the progression about its causes and treatment methods.
Cough ; Hoarseness ; Humans ; Laryngeal Muscles ; physiopathology ; Vocal Cord Paralysis ; diagnosis ; therapy ; Vocal Cords ; physiopathology

OBJECTIVETo observe the effects of cross electro-nape-acupuncture on reflex remodeling of airway protective reflex cough in patients with tracheotomy after cerebral hemorrhage.

METHODSWith the method of completely random design, according to treatment order, 60 patients who received tracheotomy after cerebral hemorrhage accompanied with cough reflex difficulty were randomly divided into a cross electro-nape-acupuncture group and an acupuncture group, 30 cases in each group. Both groups were treated with basic treatment, including anti-inflammation, eliminating phlegm, improving cerebral metabolism and so on. The acupuncture group was treated with acupuncture at Yifeng (TE 17), Fengchi (GB 20), Lianquan (CV 23), Baihui (GV 20), Touwei (ST 8), Dicang (ST 4) through Jiache (ST 6), Hegu (LI 4), Quchi (LI 11), and motor area on the affected side, and the needles were retained for 30 min. Based on the treatment of acupuncture group, the cross electro-nape-acupuncture group was additionally treated with cross electro-nape-acupuncture (continuous wave) for 30 min per treatment. The treatment was both given twice a day from Monday to Friday and once a day on Saturday and Sun day for 4 weeks. Tracheostomy cough reflex grading score (TCRGS) and clinical pulmonary infection score (CPIS) were observed before and after treatment in the two groups, and the clinical efficacy of two groups was evaluated.

RESULTSCompared before the treatment, TCRGS and CPIS were both reduced in two groups (both P < 0.01); after treatment, there were significant differences of TCRGS and CPIS between two groups (both P < 0.01), indicating cross electro-nape-acupuncture group was superior to acupuncture group. Regarding the effects of cough reflex remodeling, the cured and markedly effective rate was 96.7% (29/30) in the cross electro-nape-acupuncture group, which was significantly different from 55.2% (16/29) in the acupuncture group (P < 0.01).

CONCLUSIONCross electro-nape-acupuncture could effectively improve the remodeling of cough reflex and promote the recovery of lung infection in patients with tracheotomy after cerebral hemorrhage, leading to an increased quality of life.

Acupuncture Points ; Aged ; Cerebral Hemorrhage ; physiopathology ; surgery ; therapy ; Cough ; physiopathology ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Reflex ; Tracheotomy

OBJECTIVETo study the diagnostic values of fractional exhaled nitric oxide (FeNO) for typical bronchial asthma and cough variant asthma in children, and to explore whether FeNO can be applied to differentiate typical bronchial asthma from cough variant asthma in children.

METHODSA total of 150 children who were newly diagnosed with typical bronchial asthma between June 2012 and June 2014, as well as 120 children who were newly diagnosed with cough variant asthma during the same period, were selected as subjects. FeNO measurement, spirometry, and methacholine provocation test were performed for both groups. Meanwhile, 150 healthy children were selected as the control group, and their FeNO was measured. The diagnostic values of FeNO for typical bronchial asthma and cough variant asthma were analyzed using the receiver operating characteristic curve.

RESULTSThe FeNO values in the typical bronchial asthma and cough variant asthma groups were significantly higher than in the control group (P<0.01), and the FeNO value in the typical bronchial asthma group was significantly higher than in the cough variant asthma group (P<0.01). FEV1/FVC%, FEV1%pred, and PD20 were significantly lower in the typical bronchial asthma group than in the cough variant asthma group (P<0.01). The optimal cut-off value of FeNO was 19.5 ppb for the diagnosis of typical bronchial asthma, with a sensitivity of 83.3% and a specificity of 86.7%; the optimal cut-off value of FeNO was 15.5 ppb for the diagnosis of cough variant asthma, with a sensitivity of 67.5% and a specificity of 78.0%; the optimal cut-off value of FeNO was 28.5 ppb for the differentiation between typical bronchial asthma and cough variant asthma, with a sensitivity of 60.7% and a specificity of 82.5%.

CONCLUSIONSMeasurenment of FeNO may be useful in the diagnosis and differential diagnosis of typical bronchial asthma and cough variant asthma.

Asthma ; diagnosis ; physiopathology ; Breath Tests ; Child ; Cough ; diagnosis ; physiopathology ; Female ; Forced Expiratory Volume ; Humans ; Male ; Nitric Oxide ; analysis ; ROC Curve ; Vital Capacity

Cough ; diagnosis ; physiopathology ; Dyspnea ; diagnosis ; physiopathology ; Female ; Humans ; Hyperparathyroidism, Primary ; diagnosis ; physiopathology ; Middle Aged

Child ; Chronic Disease ; Cough ; etiology ; therapy ; Diagnosis, Differential ; Esophageal pH Monitoring ; Esophagus ; pathology ; physiopathology ; Gastroesophageal Reflux ; complications ; diagnosis ; therapy ; Humans ; Infant ; Monitoring, Physiologic ; Respiratory Hypersensitivity ; etiology ; therapy ; Stomach ; pathology ; physiopathology