Objective To investigate the epidemiological and clinical characteristics and prognosis of 31 children with hand foot and mouth disease(HFMD) complicated with acute flaccid paralysis(AFP).Methods Thirty-one HFMD children complicated with AFP served as study objective,who were admitted to Tangshan Maternity and Children Health Hospital from Jun 2011 to Dec 2014.The clinical manifestations and follow-up outcomes of 31 children with HFMD followed by AFP were retrospectively reviewed.Results Participants in this study consisted of 31 children(16 males,15 females,age from 3 months to 9 years) who met the criteria for HFMD with AFP.Among the 31 cases,27(87.1％)cases were less than 3 years old and 29(93.5％) cases were from countryside.Eleven cases (35.5％)were infected by enterovirus 71,1 case (3.2％) was infected with coxsackieviruses A16 and 19 cases(61.3％) were infected by other enteroviruses.AFP developed(7.1 ±2.9) days after the onset of fever and progressed to maximum severity within 1-2 days.All of the cases presented with fever and skin rash,38.7％ cases presented with limbs tremor and 87.1％ cases presented with startle and skip.Besides AFP of limbs, 100％ cases complicated with encephalitis.Thirty-one cases showed poliomyelitis-like syndrome(20 cases with one flaccid limb,5 cases with lower limbs,4 cases with upper limbs and 2 cases with left hemiplegia).In these cases, the muscle power varied from level 0 to level 4.The muscle strengthen and muscle tone in 21 patients were recovered within 2 weeks,and the other cases showed recovery 2 to 3 weeks later.After four weeks, the muscle strengthen in 19 cases recovered to 5 level(10 cases with single lower limb,5 cases with single upper limb,3 cases with two lower limbs and 1 case with two upper limbs).Conclusion HFMD complicated with AFP most commonly occurs in children aged less than 3 years old.The majority of cases were from countryside.Enterovirus 71 is still relatively common pathogen.All the 31 cases complicated with encephalitis.Cases clinically presented one flaccid limb, lower limbs, upper limbs and hemiplegia.AFP may be to some degree reversible in HFMD cases.In most cases described here, paralysis occurred in a single lower extremity and recovered more rapidly than those with two fimbs affected or with single upper extremity impairment.

Objective To investigate the effect of midazolam combined with fentanyl as adjuvant therapy on inflammatory factors and biochemical indexes in children with serious hand-foot-mouth disease with mechanical ventilation .Methods One hundred and thirty children with serious hand-foot-mouth disease treated with mechanical ventilation were selected at Maternal and Child Health Care Hospital from January 2010 to January 2014 . The patients were divided into two groups according to the treatment regimen :58 cases treated with midazolam for sedation and analgesia as control group and 72 cases treated with midazolam combined with fentanyl as observation group . Inflammatory factors (interleukin-6 , interferon-γ ,high-sensitivity C-reactive protein and tumor necrosis factor-α) and biochemical indices (albumin ,alanine transaminase [ALT] ,aspartate transaminase [AST] ,alkaline phosphatase ,glutamate transpeptidase [γ-GT] and fasting blood glucose) before drug exposure and on withdrawal were compared between two groups .Adverse reactions were analyzed in the two groups .Continuous variables were compared using two-sample t-test , while categorical variables were compared using chi-square test . Results Interleukin-6 ,interferon-γ, high sensitive C reactive protein and tumor necrosis factor-α on withdrawal decreased significantly in both groups than those before drug exposure (all P< 0 .05) .All observation indices on drug withdrawal in observation group were significantly lower than control group (all P< 0 .05) .Levels of albumin ,ALT ,AST ,alkaline phosphatase and γ-GT were not significantly different between two time points in both groups (all P>0 .05) .However ,in observation group ,fasting blood glucose level decreased significantly on drug withdrawal compared with that before drug exposure ([5 .17 ± 0 .28] vs [10 .31 ± 1 .39] mmol/L ,t=46 .237 ,P=0 .000) ,and that was also lower than control group ([5 .17 ± 0 .28] vs [5 .85 ± 0 .34] mmol/L ,t=4 .372 ,P=0 .000) .Incidence of adverse reactions in observation group was significantly lower than control group (15 .3% vs 32 .8% ,χ2=4 .707 ,P=0 .030) . Conclusions Midazolam combined with fentanyl as adjuvant therapy is helpful to improve blood glucose , stabilize biochemical indices and reduce inflammation factor secretions in children with serious hand-foot-mouth disease with mechanical ventilation .This therapy is safe and worthy of clinical use .

Objective To explore the clinical features and risk factors of children with severe hand foot and mouth disease (HFMD).Methods The clinical data of 68 children with HFMD associated with brainstem encephalitis were analysed retrospectively from Apr to Sep 2010.Results Among the 68 cases,63cases(92.6％ ) were younger than 3 years.The major symptoms and physical signs of 68 cases included rash (68 cases,100％ ),fever (68 cases,100％ ),fatigue (68 cases,100％ ),irritability (65 cases,95.6％ ),somnolence (42 cases,61.8％ ),vomiting (28 cases,41.2％ ),limb tremor (23 cases,33.8％ ),tendon reflexe hyperactivity (60 cases,88.2％ ),tachypnea or respiratory rhythm abnormality (63 cases,92.6％ ),tachycardia (65 cases,95.6％ ),and hypertension (54 cases,79.4％ ).Twenty-five cases (36.8％,25/68 ) had leucocytosis ( ＞ 12 × 109/L ),and 19 cases ( 27.9％,19/68 ) had hyperglycaemia.X-ray appearances:patchy and pathy shadows in single or bilateral pulmonary were seen in 46 cases( 67.6％,46/68 ).Forty-eight cases were examined by MRI,eight cases displayed ischemic lesions or demyelination.Spinal cord MRI was performed in 3 cases with flaccid paralysis,which showed demyelination.The etiology indicated that 38 cases ( 55.9％,38/68 ) were infected by enterovirus 71,25 cases( 36.8％,25/68 ) were infected by other enterovirus,5 cases (7.3％,5/68) were negative.All the cases were treated by mechanical ventilation with tracheal intubation,in whom 63 cases recovered well,4 cases improved,and 1 case gave up to die.Conclusion Ages ＜ 3 years,enterovirus 71 infection,continual fever,fatigue,somnolence,irdtability,vomiting,limb tremor,tendon reflexes hyperactivity,tachypnea or respiratory rhythm abnormality,tachycardia and hypertension are the high risks of critically ill children associated with severe HFMD.To reduce the fatality rate of HFMD,it is crucial to early judge the high risk factors,and take mechanical ventilations earlier.

objective To explore the indication of mechanical ventilation and evaluate the effects of mechanical ventilation with the least delay on the Severe cases of hand-foot-mouth disease(HFMD).Methods Retrospective cohort study was conducted among the severe HFMD cases(n=66)admitted to pediatric intensive care unit(PICU)between July 2008 and september 2009.Sixty-six cases were divided into two groups:42 cases(group A,July 5 to October 31,2008)were ventilated with the common mechanical ventilation,24 cases(group B,April 21 to september 30,2009)were ventilated at least delay when the symptoms of neurogenic pulmonary edema appeared.Then the diffcrences on the survival rate and the mortality in the group A and group B were investigated.Results Twenty out of 42 patients died(47.6%),eighteen were cured(42.6%) and four showed improved signs(9.5%)in group A.Twenty-two out of 24 patients were cured(91.7%),two showed improved signs(8.3%)and no death in group B.The clinical effect of group B was much better tllan group A(P<0.001).Conclusion Early mechanical ventilation would improve the survival rate and decrease the mortality of severe hand-foot-mouth disease.

ObjectiveTo study the possibility of the liver histioid construction through co-culturing hepatocytes and sinusoidal vessel endothelial cells (SVECs) on hyaluronic acid(HA) scaffold.MethodsHepatocytes and SVECs of a mouse were isolated respectively, and then were cultured successively in HA scaffold. The scaffold-cell complexes formed later were implanted onto the surfaces of liver in the mouse. After 2 weeks, the implants were taken out for HE staining and compatibility evaluation.ResultsThe isolated hepatocytes and SVECs were vigorous. The implants inosculated well with liver tissue of the host with visible growth of blood vessels in the implants. The hepatocyte aggregation grown around the vessels, the liver-like tissue, were observed.ConclusionIt is feasible to construct liver histioid through co-culturing hepatocytes and sinusoidal vessel endothelial cells on hyaluronic acid scaffold.

Objective To evaluate the effect of two dosages of the dyclonine hydrochloride mucilage on removing bubbles in bowel preparation before colonoscopy. Methods Data of 774 patients who received colonoscopy from November 2015 to April 2016 in People's Hospital of Xinjiang Uygur Autonomous Region were randomly divided into groups A, B and C. As the control group, group A only used four boxes of polyethylene glycol ( PEG) for bowel preparation and drank 50 mL water after bowel preparation;group B was given 10 mL dyclonine hydrochloride mucilage with 50 mL water after four boxes of PEG for bowel preparation;group C was given 20 mL dyclonine hydrochloride mucilage with 50 mL water after four boxes of PEG. Intestinal cleanliness, intraluminal gas bubbles and satisfaction were graded by endoscopic physicians. Polyps of less than 5 mm were recorded and adverse reactions were observed. Results There were no significant differences in intestinal cleanliness among groups A, B and C (P>0. 05).The intraluminal gas bubbles grading, physician satisfaction and detection rate of polyps of less than 5 mm of groups B and C were significantly better than those of group A( P<0. 01) , and group C was superior to group B in these variables ( P<0. 01) . The proportion of levelⅠandⅡin foam evaluation in group C was higher than that in group B ( P<0. 01) . Conclusion Dyclonine hydrochloride mucilage can eliminate the bubbles inside the intestine, and the effect of 20 mL dyclonine hydrochloride mucilage for bowel preparation is superior to 10 mL.

To assess the value of endorectal ultrasonography ( ERUS ) in predicting the pathological response to neoadjuvant chemoradiotherapy( NCRT ) for locally advanced rectal cancer( LARC) . Methods Ninety‐nine patients with LARC received NCRT and total mesorectal excision in our hospital were retrospectively analyzed . T he maximum length and thickness of rectal tumor were measured by ERUS both before NCRT ( ERUS1 ) and after NCRT following sugery ( ERUS2 ) ,and the length and thickness reduction rate were calculated . T he patients were classified into good responder group ( n ＝ 47 ) and poor responder group( n ＝ 52 ) ,or pathological complete response ( pCR) group ( n ＝ 25 ) and non‐pCR group ( n＝74) according to pathological tumor regression grade ( T RG ) . T he differences of various parameters were compared between groups . T he correlations between these parameters and T RG grading were analyzed by Spearman correlation analysis . T he ROC curve was used to evaluate the diagnostic efficacy of the parameter . Results T he length and thickness of ERUS2 were significantly shorter than that of ERUS1( all P ＜0 .05) . T he length and thickness of ERUS2 in good responder group were shorter than those in poor responder group ,while the length and thickness reduction rate were higher than those in poor responder group with significant difference ( all P ＜ 0 .05 ) . T he length and thickness of ERUS2 in pCR group were shorter than those in non‐pCR group ,w hile the length and thickness reduction rate were higher than those in non‐pCR group with significant difference ( all P ＜ 0 .05 ) . T he length and thickness of ERUS2 were positively correlated with T RG grading ( r ＝ 0 .577 ,0 .605 ; all P ＜ 0 .01 ) and the length and thickness reduction rate were negatively correlated with T RG grading ( r ＝ －0 .681 ,－0 .598 ; all P ＜0 .01 ) . ROC curve showed the cut‐off value of the length and thickness reduction rate to predict good responder were 41 .34% ,46 .46% , with corresponding AUC areas of 0 .843 ,0 .796 , sensitivity of 74 .5% ,70 .2% , and specificity of 76 .9% ,80 .8% ,respectively . ROC curve showed the cut‐off value of the length and thickness reduction rate to predict pCR were 57 .36% ,58 .52% ,with corresponding AUC areas of 0 .851 and 0 .895 , sensitivity of 68 .0% ,76 .0% ,and specificity of 94 .6% ,93 .2% ,respectively . Conclusions T he changes of length and thickness of tumor after NCRT are well correlated with treatment response . T he length and thickness reduction rate measured on ERUS present high accuracy in prediction of good response and pCR in LARC patients .

Objective To study patient delay and the influencing factors of the elderly patients with pulmonary tuberculosis（PTB），so as to provide evidence for developing effective prevention and control strategies. Methods Derived the information from PTB management information system in 2010-2019 of the tuberculosis patients who were aged 60 years or older in Huai'an City, described and analyzed the influencing factors of patient delay. Results The median time of PTB patients delay in Huaian was 21 day, while the rate was 65.91%. Multivariate logistic regression analysis results showed that compared with permanent residents, city dwellers, the first diagnosis unit specialized hospital, and the patient source referral, the patient delay risks of the floating residents（OR = 2.942 , 95% CI: 2.461-3.518）, the country dwellers（OR = 1.528,95% CI :1.377-1.697）, the first diagnosis unit general hospital（OR = 1.203,95% CI: 1.087-1.333）, and the patient source recommendation （OR = 2.395,95% CI: 1.960-2.928）were higher, Compared with the peasants（OR = 0.315 , 95% CI : 0.213-0.512）, new patients（OR = 0.812 , 95% CI : 0.689-0.974） and sputum smear positive patients（OR = 0.866 , 95% CI : 0.780-0.962）, the patient delay risks of the non-peasants, recurrent patients, and sputum negative patients were lower. Conclusion The patient delay of the elderly patients with pulmonary tuberculosis（PTB）in Huaian was serious, the influencing factors of patient delay were type of household registration, current residence, occupation, type of first-time unit, source of patient , classification of treatment, and the sputum test results.

OBJECTIVETo explore the application of immediate recurrent laryngeal nerve reconstruction in the treatment of thyroid cancer invading the recurrent laryngeal nerve.

METHODSTen patients with thyroid cancer invading unilateral recurrent laryngeal nerve underwent radical surgery and immediate recurrent laryngeal nerve reconstruction. The reconstructive surgical approach included recurrent laryngeal nerve decompression surgery, end-to-end anastomosis of the recurrent laryngeal nerve, anastomosis of ansa cervicalis nerve to the recurrent laryngeal nerve, and nerve-muscle pedicle (NMP) technique. Among the ten patients, one underwent nerve decompression, one underwent end-to-end anastomosis of the recurrent laryngeal nerve, seven had anastomosis of ansa cervicalis to recurrent laryngeal nerve, and one case had anastomosis of ansa cervicalis to recurrent laryngeal nerve combined with nerve-muscle pedicle (NMP) technique. The effect of surgery was evaluated by videolaryngoscopy, maximum phonation time (MPT), phonation efficiency index (PEI) and voice assessment. T-test was used in the statistical analysis.

RESULTSAll of the 10 patients had no complications including tumor recurrence and hypoparathyroidism after the surgery. Their hoarseness symptoms were improved, and the patients returned to normal or near-normal voice. Postoperative videolaryngoscopy showed that paralyzed vocal cord returned to normal muscle tone and volume, and the vocal cord vibration and mucosal wave were symmetric and the patients got good glottal closure. The pre- and post-operative maximum phone times of the patients were (4.52 ± 0.89) s and (11.91 ± 1.87) s, respectively (P < 0.01). The pre- and post-operative phonation efficiency indices were (1.37 ± 0.43) s/L and (4.02 ± 1.33) s/L, respectively (P < 0.05).

CONCLUSIONSIn patients with thyroid cancer invading unilateral recurrent laryngeal nerve, immediate recurrent laryngeal nerve reconstruction following radical surgery of thyroid cancer can effectively achieve recovery in phonation function and improve the quality of life of the patients.

Anastomosis, Surgical ; Humans ; Neoplasm Recurrence, Local ; surgery ; Neurosurgical Procedures ; Phonation ; Postoperative Complications ; Quality of Life ; Reconstructive Surgical Procedures ; Recurrent Laryngeal Nerve ; pathology ; surgery ; Thyroid Neoplasms ; surgery ; Vocal Cord Paralysis ; Vocal Cords