From foreign direct investment to environmental regulations: Does a feedback effect ever exist?

This study revisits the feedback effect from foreign direct investments (FDI) on environmental regulations under the presence of the host country's political structure. Such a relationship may encounter the endogeneity problem due to the omitted variable bias and reverse causality. As such, the two-step system generalized method of moments is employed.

Outcomes Following Intrasphincteric Injection of Botulinum Toxin for Treatment of Anal Fissures.

Background Intrasphincteric injection of botulinum toxin is an alternative treatment for anal fissures, which may present less risk of fecal incontinence than more invasive procedures, such as lateral internal sphincterotomy. The aim is to compare cure and complication rates between these two treatments. Methods We conducted a retrospective audit of patients who underwent treatment of anal fissures with intrasphincteric botulinum toxin or lateral internal sphincterotomy from 2016 to 2020 at the Colorectal Surgery Unit of Monash Health, Melbourne, Australia, excluding those who had previously had either procedure.

Managing Recurrent Teratoma in Currarino Syndrome.

To the best of our knowledge, this is the first reported case of a recurrent presacral tumor in Currarino syndrome. Currarino syndrome is a rare disease usually found in childhood with a triad of sacral agenesis, anorectal malformation, and presacral tumor. However, it can often remain undiscovered until adulthood.

Local fistula injection of allogeneic human amnion epithelial cells is safe and well tolerated in patients with refractory complex perianal Crohn's disease: a phase I open label study with long-term follow up.

Background: Local fistula injection of mesenchymal stromal/stem cells (MSC) is effective for complex perianal Crohn's fistulas but is also expensive and requires specialised facilities for cell revival before administration. Human amnion epithelial cells (hAEC) are non-MSC cells with therapeutic properties. The primary aim of this study was safety of hAEC therapy.

Right hemicolectomy for colon cancer: does the anastomotic configuration affect short-term outcomes?

Objectives: Right hemicolectomy is a common colorectal operation for resection of cancers of the right colon. The ileocolic anastomosis may be created using a stapled end-to-side, stapled side-to-side or handsewn technique. Anastomotic leak and post-operative bleeding are uncommon but serious causes of morbidity and mortality, while post-operative ileus contributes to prolonged length of stay.

Mechanical bowel preparation with pre-operative oral antibiotics in elective colorectal resections: an Australian single institution experience.

Background: Anastomotic leaks (AL) and surgical site infections (SSI) are serious complications after colorectal resection. Studies have shown the benefits of pre-operative oral antibiotics (OAB) with mechanical bowel preparation (MBP) in reducing AL and SSI rates. We aim to investigate our experience with the short-term outcomes of AL and SSI following elective colorectal resections in patients receiving OAB with MBP versus MBP only.

Does intra-operative humidification with warmed CO reduce surgical site infection in open colorectal surgery? A randomized control trial.

Backgrounds: Surgical site infections (SSI) are a significant cause of postoperative morbidity and mortality, contributing to a considerable financial burden on the healthcare system. Insufflation of the open surgical wound with warm, humidified carbon dioxide (CO ) is a novel measure aimed to reduce SSI. The local atmosphere of warm, humidified CO within the open surgical wound is proposed to decrease airborne contamination, bacterial growth, desiccation, and heat loss while improving tissue oxygenation and perfusion.

Ileocolic anastomosis after right hemicolectomy: stapled end-to-side, stapled side-to-side, or handsewn?

Purpose: Anastomotic leak (AL) following ileocolic anastomosis is a cause of significant morbidity and mortality. Stapled end-to-side (ESA), stapled side-to-side (SSA), and handsewn anastomoses (HSA) are commonly performed techniques. There is however conflicting data on the superiority of one technique over the other.

Healthcare distrust among hospitalised black patients during the COVID-19 pandemic.

Study Purpose: Distrust of the healthcare system is longstanding in the black community. This may especially threaten the health of the population when a highly contagious infection strikes. This study aims to compare COVID-19-related perspectives and behaviours between hospitalised black patients who trust versus distrust doctors and healthcare systems.

Does the Kuznets curve apply for financial development and environmental degradation in the Asia-Pacific region?

The Asia-Pacific region has faced conflicting objectives of achieving sustainable economic growth and simultaneously improving environmental quality. This paper, the first of its kind, applies the concept of the Kuznets curve to financial development in this region. The long-term effect of financial development on environmental degradation is examined using a sample of 26 countries in the 2007-2017 period.

Is colorectal cancer associated with altered bowel habits in young patients?

Background: There is a rising incidence in young-onset colorectal cancer, with these patients falling outside of routine screening programmes. The aim of the study is to characterize the nature of altered bowel habits in young patients who are diagnosed with colorectal cancer.

Methods: A retrospective audit was conducted of adult patients younger than 45 years admitted under a Colorectal Surgery unit (Dandenong Hospital, Victoria) from 2011 to 2019 for the resection of colorectal cancer.

Management options for rectal variceal bleeding in the setting of hepatic encephalopathy.

Bleeding related to rectal varices associated with portal hypertension is rare but life-threatening, and requires prompt treatment. We reviewed the literature for patients with this complex presentation and current recommendations, and commented on a case at our institution of a 68-year-old man with Child-Pugh B alcoholic liver cirrhosis and hepatic encephalopathy who presented with profuse life-threatening rectal variceal bleeding. Treatment options for rectal varices in patients with hepatic encephalopathy were reviewed and a management algorithm was devised from current knowledge in the literature.

Preoperative anaemia and thrombocytopenia are associated with venous thromboembolism complications after colorectal resection.

Background: Earlier studies have shown that abnormal levels of haemoglobin and platelets may be associated with worse post-operative outcomes. We aim to compare the rates of venous thromboembolism (VTE), anastomotic leak and other complications in patients post-colorectal resection with normal and abnormal levels of haemoglobin and platelets.

Methods: We performed a retrospective review of 1610 patients from July 2010 to June 2015 in a single colorectal unit.

Neuroendocrine tumour developing within a long-standing tailgut cyst: case report and review of the literature.

A tailgut cyst is a rare congenital lesion that can develop in the presacral space from the remnants of an embryonic hindgut. It is unusual for malignant change to occur in a tailgut cyst. We report a case of a large long-standing tailgut cyst, which was removed during a laparotomy.

Correction: Improving Pharmacy Staff Knowledge and Practice on Childhood Diarrhea Management in Vietnam: Are Educational Interventions Effective?

[This corrects the article DOI: 10.1371/journal.pone.