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1.
Front Surg ; 8: 683612, 2021.
Article in English | MEDLINE | ID: mdl-34164428

ABSTRACT

Background: The combination of preoperative progressive pneumoperitoneum (PPP) and botulinum toxin type A (BTA) in adjuvant treatment of large parastomal hernia (LPH) has not been reported in the previous literature. Methods: From February 2018 to June 2019, 16 patients were diagnosed with LPH in our hospital were included in this study. All patients received PPP and BTA treatment to expand abdominal volume and extend abdominal muscle before surgery. The laparoscopic Sugarbaker method was preferred for defect close. Results: Before and after PPP and BTA, the mean volume of the parastomal hernia (VPH) was 1,522 and 1,644 cc, respectively (P < 0.01), and the mean volume of the abdominal cavity (VAC) was 5,847 and 9,408 cc, respectively (P < 0.01). The VPH/VAC ratio was decreased by an average of 8.4% after the combination management. And the lateral abdominal muscle length was increased by an average of 4.8 cm/side (P < 0.01). These patients underwent surgery successfully, and no hernia recurrence after (17.6 ± 2.4) months of follow-up. Conclusions: The combination of PPP and BTA effectively expand the abdominal volume, decrease the risk of abdominal compartment syndrome (ACS) postoperatively, and beneficial to laparoscopic repair of LPH.

2.
Avian Dis ; 60(1 Suppl): 118-25, 2016 05.
Article in English | MEDLINE | ID: mdl-27309047

ABSTRACT

Since the first H7N9 human case in Shanghai, February 19, 2013, the emerging avian-origin H7N9 influenza A virus has become an epizootic virus in China, posing a potential pandemic threat to public health. From April 2 to April 28, 2013, some 422 oral-pharyngeal and cloacal swabs were collected from birds and environmental surfaces at five live poultry markets (LPMs) and 13 backyard poultry farms (BPFs) across three cities, Wuxi, Suzhou, and Nanjing, in the Yangtze Delta region. In total 22 isolates were recovered, and six were subtyped as H7N9, nine as H9N2, four as H7N9/H9N2, and three unsubtyped influenza A viruses. Genomic sequences showed that the HA and NA genes of the H7N9 viruses were similar to those of the H7N9 human isolates, as well as other avian-origin H7N9 isolates in the region, but the PB1, PA, NP, and MP genes of the sequenced viruses were more diverse. Among the four H7N9/H9N2 mixed infections, three were from LPM, whereas the other one was from the ducks at one BPF, which were H7N9 negative in serologic analyses. A survey of the bird trading records of the LPMs and BPFs indicates that trading was a likely route for virus transmission across these regions. Our results suggested that better biosecurity and more effective vaccination should be implemented in backyard farms, in addition to biosecurity management in LPMs.


Subject(s)
Influenza A Virus, H7N9 Subtype/isolation & purification , Influenza in Birds/virology , Poultry Diseases/virology , Animals , Chickens , China/epidemiology , Disease Outbreaks , Ducks , Influenza A Virus, H7N9 Subtype/classification , Influenza A Virus, H7N9 Subtype/genetics , Influenza A Virus, H7N9 Subtype/physiology , Influenza A Virus, H9N2 Subtype/classification , Influenza A Virus, H9N2 Subtype/genetics , Influenza A Virus, H9N2 Subtype/isolation & purification , Influenza A Virus, H9N2 Subtype/physiology , Influenza in Birds/epidemiology , Phylogeny , Poultry Diseases/epidemiology
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