Objective To explore the changes of serum gastrin(GAS),plasma motilin(MTL) and somatostatin(SST) in critically ill children with gastrointestinal dysfunction(GID).Methods According to pediatric critical illness score,75 cases were divided into greatly critical group(score90).Fifty cases of greatly critical and critical group were divided into GID group and non-GID group.The levels of serum GAS,plasma MTL and SST were detected on an empty stomach at acute stage and convalescence stage,comparing with those of normal control group,and then,the relationship between the levels of serum GAS,plasma MTL,SST and GID,the severity of disease were analyzed.Results At acute stage,the levels of serum GAS and plasma MTL of greatly critical group and critical group were higher than those of normal control group,the levels of plasma SST of greatly critical group and critical group were lower than that of normal control group,the more severe condition of critical children,the higher level of serum GAS and plasma MTL,the lower level of plasma SST.At convalescence stage,the level of serum GAS and plasma MTL of the greatly critical group and critical group decreased and the level of plasma SST increased.The levels of serum GAS and plasma MTL of GID group were higher than those of non-GID group,but the level of plasma SST of GID group was lower than that of non-GID group.Conclusion The level of serum GAS,plasma MTL and SST can be used to assess the severity of illness and prognosis,judge the change of disease and determine the efficacy of treatment programs,and detect gastrointestinal functional lesion.

Objeetive To study the public health emergent events(PHEE)in Fujian province，from 2004 to 2007.Methods Descriptive and analytic methods were Used to analyze the PHEE in Fujian province aecording to the internet.based surveillance reports.Results From 2004 to 2007.there were 304 emergency events being surveyed.Of all the events，there were 7(2.30％)belonged to serious-degree of grade II，57(18.75％)to gradeⅢand 240(78.95％)t0 gradeⅣ，but with no grade I.Results showed that the attack rate in affected population WaS 25.82‰.the mortality rate was 0.08‰and the fatalky rate Was 0.32％.The numbers of emergency events decreased 2.82％on average.each year.A total number of 169(55.60％)events occurred in schools with 71(23.36％)in the countryside.Numbers due to infectious disease-born Was 233(76.64％)including avian flu，cholera and dengue fever were predominant pathogens of the grade II and grade emergency events.57(18.75％)of the events was due to food poisoning.The epi.garph showed that there were two peaks.I.e.in Mar-Apr and Sep.contributed 43.1％to the total number of events.Conclusion Emergency events showed a stable decrease in FujJan province with communicable disease and food poisoning the two major sources and more commonly seen in schools and countryside.We suggest that the government and community pay more attention to the emergency events of avian flu,cholera and dengue fever.

OBJECTIVETo identify the risk factors for death in children with septic shock.

METHODSClinical data of 53 children with septic shock admitted to the Yuying Children's Hospital between January 2006 and July 2008 were retrospectively studied. Risk factors for death were assessed using univariate analysis and logistic regression analysis.

RESULTSNineteen cases died out of 53 children with septic shock. Univariate analysis and logistic regression analysis showed that arterial blood pH value<7.0 (OR=89.66), hypotension (OR=84.00), the pediatric critical illness score<70 (OR=60.00), the number of organ dysfunction>or=3 (OR=38.98), incompletion of volume resuscitation within 6 hrs after shock (OR=26.41), and no administration of effective antibiotics within 1 hr after shock (OR=11.43) and of vasoactive drugs (OR=75.68) were risk factors for death in children with septic shock.

CONCLUSIONSA low arterial blood pH value (<7.0), hypotension, a pediatric critical illness score (<70) and the number of organ dysfunction>or=3 are related to a high mortality in children with septic shock. If the volume resuscitation can be completed within 6 hrs after shock, effective antibiotics can be administered within 1 hr after shock, and vasoactive drugs can be used properly, the outcome of children with septic shock may be improved.

Child ; Child, Preschool ; Female ; Humans ; Hydrogen-Ion Concentration ; Infant ; Logistic Models ; Male ; Risk Factors ; Shock, Septic ; metabolism ; mortality

OBJECTIVETo investigate the indications, safety and difficulties of one stage thyroidectomy and bilateral neck lymph node dissection for well-differentiated thyroid carcinoma.

METHODSA retrospective review was carried out in 36 well-differentiated thyroid carcinoma patients so treated from 1990 to 2004. Various incisions including H, L and modified Kocher types were selected according to the location of primary tumor and status of cervical lymph node metastasis. Either total thyroidectomy or sub-total thyroidectomy combined with bilateral neck lymph node dissection according to the principles of modified radical neck lymph node dissection: preserving the internal jugular vein, spinal accessory nerve and sternocleidomastoid muscles.

RESULTSThere was no operative death in this group. Postoperative complications included: 2 wound bleeding, 3 recurrent laryngeal nerve resection due to tumor involvement, 1 recurrent laryngeal nerve injury, 2 unilateral internal branch of superior laryngeal nerve injury, 9 unilateral external branch of superior laryngeal nerve injury, 3 unilateral accessory nerve injury, 5 unilateral sympathetic nerve injury, 2 unilateral phrenic nerve injury, 6 chylus fistula, 13 temporary hypoparathyroidism, 2 permanent hypoparathyroidism. The dissected lymph nodes were found to be positive from 0 to 21 in each patient with a mean of 8.3. Of the 36 patients: 31 had bilateral positive lymph nodes; 3 unilateral positive; 2 bilateral negative lymph nodes. The follow up period ranged from 1 to 13 years, Three patients died of distant metastasis, 1 died of cerebral vascular accident. 7 patients lost in follow-up. Totally, 25 patients are still alive, 3 patients had local relapse and were surgically treated again.

CONCLUSIONThe procedure of one-stage thyroidectomy and bilateral neck lymph node dissection for well-differentiated thyroid carcinoma is safe, as it is mandatory that at least one unilateral internal jugular vein should be preserved; one unilateral recurrent laryngeal nerves and accessory nerves should not be injured. Well-differentiated thyroid carcinoma patients whose bilateral cervical lymph nodes are clinically suspected to be positive (obviously enlarged, hard, purplish grapelike lymph node) or are confirmed pathologically to be positive are indications for one-stage thyroidectomy and bilateral neck lymph node dissection. Total or sub-total thyroidectomy should be undertaken with emphasis that at least one parathyroid with blood supply should be preserved. It is of utmost importance that not only the cancer be completely resected but the function of the organs be preserved.

Adenocarcinoma, Follicular ; secondary ; surgery ; Adult ; Carcinoma, Papillary ; secondary ; surgery ; Female ; Follow-Up Studies ; Humans ; Hypothyroidism ; etiology ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Neck Dissection ; Neoplasm Recurrence, Local ; Postoperative Complications ; Retrospective Studies ; Survival Rate ; Thyroid Neoplasms ; pathology ; surgery ; Thyroidectomy ; methods

OBJECTIVETo explore the diagnosis and treatment of penile verrucous carcinoma.

METHODSThe clinical and pathological data of 4 patients with penile verrucous carcinoma were analyzed.

RESULTSThe patients ranged in age from 42 to 76 years (average 52). All the tumors showed exophytic papillary lesions, the biggest being 2.1 to 5.8 cm in diameter. The lesions were confined to the glans penis in two cases and invaded the shafts in the other 2 (1 accompanied by syphilis). One patient, whose tumor was small (1.4 cm in diameter) and confined to the glans penis, underwent glandectomy. One with a larger tumor confined to the glans penis and the other 2 with the shafts involved underwent partial penectomy, including the one accompanied by syphilis, who underwent the operation after treated by Benzathine benzylpenicillin. Histopathological examination of the specimens showed that the tumor cells were mostly well-differentiated and the surgical margins were tumor free in all the 4 cases. HE stain was performed in all the specimens. Microscopic examination revealed papillomatosis and hyperkeratosis of the epithelium, with bulbous projections into the lamina propria consisting of well-differentiated squamous epithelial cells. Marked invasion of the stroma by lymphocytes was noted. Follow-up ranged from 3 to 7 years (average 4.6), revealing no recurrence. The result of the rapid plasma regain (RPR) test was negative but that of the Treponema pallidum passive-particle-agglutination (TPPA) test remained positive in the blood of the patient accompanied by syphilis after treatment.

CONCLUSIONVerrucous carcinoma of the penis is characterized by low malignant potential and locally aggressive nature. It seldom develops metastasis to regional lymphonodes or distant areas. Glandectomy or partial penectomy can be chosen for its treatment, with favorable prognosis.

Aged ; Carcinoma, Verrucous ; diagnosis ; pathology ; surgery ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Penile Neoplasms ; diagnosis ; pathology ; surgery

OBJECTIVEThis study sought to analyze the clinical manifestations and intervention of fulminant septic shock in community-acquired Pseudomonas aeruginosa septicemia.

METHODSWe retrospectively reviewed the medical records for diagnosis, antibiotic therapy, clinical course of septic shock, respiratory support, laboratory data etc.

RESULTSEight of nine cases with P. aeruginosa septic shock died. Fever (nine cases) and cough (three cases) or diarrhea (3 cases) were the 2 most common initial symptoms, three cases developed skin gangrenosum later. Pseudomonas aeruginosa infection was not considered in any of the cases before death or blood culture showed positive result. Only 3 cases were initially treated with susceptible antibiotic regimen but no anti pseudomonas combination therapy was applied, susceptible antibiotic monotherapy was applied in 7 cases after transfer to the ICU. The mean latency of shock occurrence was 5.1 hours (range 0 to 21 hours) after admission, the mean duration from the occurrence of shock to death was 13.8 hours (range, 1 - 32 hours). All the patients were transfer red to ICU for shock, the appropriate resuscitation of shock patients was delayed by 49.3 minutes (range 25 - 80 minutes) by transfer. Only two cases were diagnosed and treated for shock on admission; after transferred to ICU, only 5 patients were diagnosed as having shock, and only 3 received anti-shock treatment. Eight of the patients died of persistent shock. In 6 patients who died, mechanical ventilation was not applied until cardiac arrest occurred. All the patients had hypoalbuminaemia, elevated serum C-reactive protein concentration, leukopenia and 6 cases had DIC.

CONCLUSIONThe initial presentation of the cases with community-acquired Pseudomonas aeruginosa septicemia was nonspecific with fever and cough or diarrhea. Clinicians often underestimated the severity of the infection, few patients received effective antimicrobial therapy. The authors suggest that an anti-pseudomonas antibiotic should be included in the initial empiric antibiotic regimen to cover P. aeruginosa high-risk patients; the front-line clinician should be educated for early recognition and aggressive resuscitation of P infection. aeruginosa septicemia.

Adolescent ; Child, Preschool ; Community-Acquired Infections ; Female ; Humans ; Infant ; Male ; Pseudomonas Infections ; Pseudomonas aeruginosa ; Retrospective Studies ; Shock, Septic ; microbiology

BACKGROUNDChronic obstructive pulmonary disease (COPD) is usually complicated with mucus overproduction in airway. Recently the increased expression of the human calcium-activated chloride channel 1 (CaCC(1)) was found to play an important role in mucus overproduction in the asthmatic airways. To investigate the relationship of CaCC(1) and mucus overproduction in the airway of Chinese patients with COPD, the expressions of CaCC(1), MUC5AC and mucus in bronchial tissues were examined.

METHODSBronchial tissues were obtained from fiberoptic bronchoscopy and bronchial biopsy in West China Hospital from April to July in 2004. Twenty-five patients were diagnosed as the patients with COPD overproduction, and other 20 were the control subjects. The expressions of CaCC(1), MUC5AC and mucin in bronchial tissues were detected by reverse transcriptase-polymerase chain reaction (RT-PCR), in situ hybridization with digoxigenin (DIG)-labeled RNA probe, immunohistochemical and alcian blue-periodic acid Schiff (AB-PAS) staining, respectively.

RESULTSCompared with the control group, the stronger expressions of CaCC(1) were further detected throughout the bronchial tissues from patients with COPD (P < 0.01). Furthermore, the stronger expressions of the CaCC(1) mRNA were related to the severity of airflow obstruction. Samples from COPD showed a stronger staining for MUC5AC than those in control subjects (P < 0.01) and AB-PAS staining revealed more mucins in COPD patients' submucosal gland comparing with that in control subjects (P < 0.01). Expression levels of the CaCC(1) mRNA were respectively negatively correlated with the patients' forced expiratory volume in one second (FEV(1))/forced vital capacity (FVC) data, FEV(1)% predicted data, V(50)% predicted data, V(25)% predicted data (r = -0.43, r = -0.43, r = -0.35, r = -0.36, P < 0.01, P < 0.01, P < 0.05, P < 0.05). While the expression levels of the CaCC(1) mRNA were well correlated with the expression levels of the MUC5AC mRNA of airway epithelium and the PAS-AB stained area of submucosal glands (r = 0.39, r = 0.46, P < 0.05, P < 0.01). Expression levels of the MUC5AC mRNA were negatively correlated with the patients' FEV(1)/FVC data (P = 0.01), FEV(1)% pred data (P = 0.01), V(50)% predicted data, V(25)% predicted data (r = -0.53, r = -0.53, r = -0.48, r = -0.43, P < 0.01, P < 0.01, P < 0.01, P < 0.01). While the expression levels of the MUC5AC mRNA were well correlated with the positively PAS-AB stained area of submucosal gland (P < 0.05), and the correlation coefficients were 0.43.

CONCLUSIONThese results suggest that the stronger gene expression of CaCC(1) exists, complicated with mucus overproduction in the airway of Chinese patients with COPD.

Adult ; Aged ; Bronchi ; metabolism ; Chloride Channels ; genetics ; Female ; Forced Expiratory Volume ; Gene Expression Regulation ; Humans ; Male ; Middle Aged ; Mucin 5AC ; Mucins ; genetics ; Mucus ; physiology ; Pulmonary Disease, Chronic Obstructive ; metabolism ; physiopathology ; RNA, Messenger ; analysis ; Vital Capacity

OBJECTIVETo investigate the effects of a high-carbohydrate diet on the lipid and apolipoprotein ratios in healthy young adults with different genotypes of the polymorphism at -75 site in the promoter region of the gene of apolipoprotein AI (APOA1).

METHODSFifty-six subjects aged (22.89 +/- 1.80) years were given a wash-out diet for 7 days, followed by a high-carbohydrate diet for 6 days. The wash-out diet contained 15% protein, 31% fat, and 54% carbohydrate. The high-carbohydrate diet contained 15% protein, 15% fat, and 70% carbohydrate. Twelve-hour fasting serum lipids and apolipoproteins B100 and AI were measured on the mornings of the 1st, the 8th, and the 14th days from the beginning of the wash-out diet. The ratios of triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C), total cholesterol (TC)/HDL-C, low-density lipoprotein cholesterol (LDL-C)/HDL-C, and apolipoprotein B100 (APOB100)/apolipoprotein AI (APOAI) were calculated. The genome DNA was extracted and the polymorphism of APOA1 -75 G/A was determined by polymerase chain reaction followed by restriction fragment length polymorphism assay.

RESULTSAt baseline, the lipid and apolipoprotein ratios showed no significant differences between the GG genotype and the A carriers in males (P > 0.05), whereas the female A carriers had a significantly higher ratio of LDL-C/ HDL-C compared with the female subjects with the GG genotype (P < 0.05). Following the high-carbohydrate diet, significant decreases of TC/HDL-C were found in all the groups, regardless of sex and genotype (P < 0.01). LDL-C/HDL-C experienced significant decreases in both the genotypes in males (P < 0.05), while in females, significant decrease of LDL-C/HDL-C was only observed in A carriers (P < 0.01).

CONCLUSIONThe A allele of the -75 G/A polymorphism in APOA1 may have specific effects on the LDL-C/HDL-C ratio in females.

Adult ; Apolipoprotein A-I ; genetics ; Apolipoproteins ; blood ; Dietary Carbohydrates ; metabolism ; Female ; Genotype ; Humans ; Lipids ; blood ; Male ; Polymorphism, Genetic ; Young Adult

Objective To investigate the infection rate of human papillomavirus(HPV)among pregnant women, and to explore the effect of HPV infection on adverse pregnancy outcome. Methods A total of 1 679 pregnant women in hospital were collected for the research. The flow-through hybridization and genechip(HybriMax)method was used to detect the infection of HPV. Univariate analysis was used to analyze the factors affecting HPV infection in pregnant women. The binary logistic analysis was used to analyze risk factors affecting adverse pregnancy outcome. Results HPV infection rate was 31.39%(527/1 679), including 14.23%(239/1 679)of HR-HPV, 15.54%(261/1 679)of LR-HPV and 1.61%(27/1 679)of mixed of HR-HPV and LR-HPV. Univariate analysis showed that there was significant difference in initial sex age, education level and smoking history between infection group and non-infection group, with statistical difference(P<0.05). The incidence rate of adverse pregnancy outcomes in infection group(31.50%) was significant higher than that of non-infection group(9.81%), with statistical difference(P<0.01). The incidence rate of premature rupture of fetal membranes, newborn respiratory papillomatosis and other adverse pregnancy outcomes among HR-HPV group, LR-HPV group and mixed group had no significant difference (P>0.05). Binary logistic regression analysis showed HR-HPV infection(OR=4.194, 95% CI: 3.099-5.675), LR-HPV infection(OR=1.771, 95%CI: 1.288-2.434)and mixed type infection(OR= 3.350, 95%CI: 1.630-7.735)were the risk factors affecting adverse pregnancy outcome(P<0.01), however, age and times of gestation had no statistical significance in the binary logistic analysis(P>0.05). Conclusion HPV infection was the risk factors for adverse pregnancy outcome, which indicated that screening work in pre-pregnancy and pregnancy, and persisting in early prevention, early detection and early treatment could reduce the incidence rate of adverse pregnancy outcome.

This study evaluated the scientific nature and effectiveness of iterative optimization of prevention and control measures for local outbreaks caused by the BA.2 and BA.5.2 COVID-19 strains in Fujian Province in 2022,to provide a scientif-ic basis for responding to future new or recurrent respiratory infectious diseases.According to the theory of infectious disease dynamics,relevant information regarding the local epidemic situation caused by the BA.2 sub-type Omicron virus strain in March 2022 and BA.5.2 sub-type Omicron virus strain in October 2022 in Fujian Province was collected.The susceptible exposed infectious removed(SEIAR)model of COVID-19 infection with a latent period and asymptomatic infected persons was used to analyze the transmission dynam-ics of two local epidemic situations,and evaluate the preven-tion and control effects.The incubation period of the BA.2 epidemic was 3 days(1～9 days),the intergenerational inter-val was 3 days(1～5 days),and the initial Rt was 3.0(95％CI:2.7～3.3).The incubation period of the BA.5.2 epidemic was 2 days(1～6 days),the intergenerational interval was 1 day(0～2 days),and the initial R,was 1.9(95％CI:1.7～2.1).The fittingresults for the BA.2 and BA.5.2 epidemics were good,and no statistical difference was observed between the predic-ted and actual numbers of cases(x2BA.2=31.53,x2BA.5.2=27.88,P＞0.05).If an emergency response had not been initiated,the BA.2 epidemic would have continued to spread andpeak on April 7th,with an estimated 638 035 cases.The BA.5.2 epidemic would have rapidly spread,reaching a peak on November 14th,with an estimated 685 940 cases.If one incubation period were detected early,the scale of the BA.2 epidemic would have decreased by 25.73％;if two incubation periods were detected early,the scale would have decreased by 79.56％,and if one incubation period had been delayed,the scale would have expanded by 13.72％.If one incubation period had been detected early in the BA.5.2 epidemic,the scale would have decreased by 35.04％;if two incubation periods had been detected early,the scale would have decreased by 92.47％;and if one incubation period had been delayed,the scale would have increased by 19.75％.The guiding ideology,and the prevention and control measures for handling two local epidemics were optimized and iterated.Our study indicated that implementing the"four early"measures ef-fectively decreased the scale of the epidemic,and earlier detection was associated with more significant control effects.This study provides valuable information for the prevention and control of new or recurrent respiratory infectious diseases.