Diagnostic indicators for peptic ulcer perforation at a tertiary care hospital in Thailand

Graham Patch Repair of a Prepyloric Ulcer Complicated by Recurrent Abdominal Abscesses and Leukocytosis: A Case Report

This case report describes the clinical course of a 51-year-old Caucasian woman with a history of anemia who presented to the emergency department with worsening diffuse abdominal pain and weakness two days after dental surgery. The patient's condition rapidly deteriorated, manifesting as tachycardia, diaphoresis, and a peritonitic abdomen. A CT scan revealed a perforated gastric ulcer, prompting emergent laparoscopy, Graham patch repair, and abdominal washout. Postoperatively, the patient developed leukocytosis, and imaging indicated the formation of an abscess. Despite initial attempts at percutaneous drainage, a subsequent exploratory laparotomy was performed. The patient's leukocytosis eventually resolved, and she was discharged after 21 days with outpatient follow-up. The discussion delves into the declining incidence of peptic ulcer disease but a constant rate of complications, emphasizing the role of factors such as nonsteroidal anti-inflammatory drug use. The diagnostic approach using CT scans in suspected perforated peptic ulcers is highlighted. The study also explores risk stratification scoring systems, with a preference for operative management. The laparoscopic omental patch repair (Graham patch) is discussed, citing its safety and efficacy. The case presented an uncommon occurrence of failed primary percutaneous abscess drainage, leading to subsequent surgical drainage. The discussion concludes by noting variables that may contribute to drainage failure and emphasizes the need for further research to understand such complications.

Fig latex inhibits the growth of pathogenic bacteria invading human diabetic wounds and accelerates wound closure in diabetic mice

Impaired wound healing is one of the most critical complications associated with diabetes mellitus. Infections and foot ulcers are major causes of morbidity for diabetic patients. The current treatment of diabetic foot ulcers, commonly used antibiotics, is associated with the development of bacterial resistance. Hence, novel and more effective natural therapeutic antibacterial agents are urgently needed and should be developed against the pathogenic bacteria inhabiting diabetic wounds. Therefore, the current study aimed to investigate the impact of fig latex on pathogenic bacteria and its ability to promote the healing process of diabetic wounds. The pathogenic bacteria were isolated from patients with diabetic foot ulcers admitted to Assiut University Hospital. Fig latex was collected from trees in the Assiut region, and its chemical composition was analyzed using GC‒MS. The antibacterial efficacy of fig latex was assessed on the isolated bacteria. An in vivo study to investigate the effect of fig latex on diabetic wound healing was performed using three mouse groups: nondiabetic control mice, diabetic mice and diabetic mice treated with fig latex. The influence of fig latex on the expression levels of β-defensin-1, PECAM-1, CCL2 and ZO-1 and collagen formation was investigated. The GC‒MS analysis demonstrated the presence of triterpenoids, comprising more than 90% of the total latex content. Furthermore, using a streptozotocin-induced diabetic mouse model, topical treatment of diabetic wound tissues with fig latex was shown to accelerate and improve wound closure by increasing the expression levels of β-defensin-1, collagen, and PECAM-1 compared to untreated diabetic wounds. Additionally, fig latex decreased the expression levels of ZO-1 and CCL2.

The effect of platelet-albumin ratio on mortality and morbidity in peptic ulcer perforation

BACKGROUND

The aim of our study was to investigate the prognostic role of platelet/albumin ratio in patients treated under emergency conditions for peptic ulcer perforation (PUP).

METHODS

A retrospective study involving emergency patients who were operated for PUP was carried out. The patients were divided into 2 groups: PUP patients who died after surgical treatment (PUP-M) and PUP patients who survived after surgical treatment (PUP-S). The laboratory values of the patients were compared statistically. A P value of <.05 was considered statistically significant.

RESULTS

This cohort study consisted of 171 patients treated between June 2013 and December 2019. The mean age of the patients was 46.3 ± 20.5 years; and 33 (19.3%) patients were women. The age (P ≤ .001), platelet/lymphocyte ratio (P = .02), lactic dehydrogenase to albumin ratio (P ≤ .001), and platelet/albumin ratio (PAR; P ≤ .001) values were high and lymphocyte count was low (P = .006) in the PUP-M group. A positive correlation was determined between length of stay in hospital and age (P ≤ .001), lactic dehydrogenase/albumin ratio (P ≤ .001), platelet count (P = .044), and PAR (P ≤ .001). A substantial negative correlation was determined between length of stay in hospital and albumin count (P ≤ .001).

CONCLUSIONS

We determined a high preoperative PAR level in PUP patients who had undergone surgery as a negative prognostic parameter. PAR is a candidate biomarker for clinical practice.

Is immature granulocyte a new predictor in the diagnosis of peptic ulcer perforation?

<b>Introduction:</b> Peptic ulcer perforation (PUP) requires immediate treatment. Immature granulocyte (IG) takes part in the inflammation process and is a biomarker which can be easily tested in peripheral venous blood. </br></br> <b>Aim:</b> This study demonstrates that IG is a convenient biomarker in the diagnosis of PUP. </br></br> <b> Material and methods: </b> Medical records of patients treated in the years 2018–2020 were analysed retrospectively. The study recognized three groups of patients: 42 PUD patients (Group 1), 42 PUP patients (Group 2) and 45 individuals acting as a healthy control (HC, Group 3). Surgical repair was performed in all patients from the PUP group. Differences between the groups were analysed statistically. The receiver operating characteristic curve (ROC) was calculated in order to predict the likelihood of PUP diagnosis based on the immature granulocyte count (IGC) and immature granulocyte percentage (IG%). </br></br> <b> Results:</b> The average IGC was high in group 1 and group 2, while the IG levels remained low in the HC group A statistically significant difference between the groups was confirmed (mean values, respectively; 0.05 [0.12], 0.04 [0.06], 0.03 [0.03], and P = 0.001). The average value of IG% was high in group 1 and group 2 but remained low in the HC group A statistically significant difference between the groups was confirmed (mean values, respectively; 1.62 ± 0.41, 0.68 ± 0.22, 0.37 ± 0.55, and P = 0.003). The following parameters were calculated for IGC and IG%: AUC: 0.637; sensitivity: 61.9%; specificity: 57.1%; P = 0.031, AUC: 0.693; sensitivity: 61.9%; specificity: 64.3%; P = 0.02), respectively. </br></br> <b>Results:</b> IG is convenient as a diagnostic biomarker in PUP patients admitted to the emergency department.

Optimal treatment and complications of patients with the perforated upper gastrointestinal tract

PURPOSE

The perforation of the upper gastrointestinal tract is still associated with a high risk of complications and mortality. We aimed to evaluate the optimal treatment and post-treatment complications for this condition.

METHODS

This was a retrospective, single-center study conducted between 2010 and 2019. We analyzed 50 patients with intraperitoneal free air caused by peptic ulcer (44 cases) or cancer (six cases).

RESULTS

All patients initially received either conservative therapy (n = 7) or surgery (n = 43). The nonsurgically cured patients were significantly younger and had mild peritonitis and also had a shorter hospital stay. Two patients were converted to surgery due to worsening symptoms, and one of them was elderly and had a long perforation-to-treatment time. Regarding postoperative complications, patients with Grade II-V (n = 21) were significantly older and had a poorer physical status, longer perforation-to-surgery time, and higher preoperative CRP and lactate than those with Grade 0-I (n = 24). Multivariable analyses identified elevated preoperative lactate as an independent risk factor for postoperative complications. The patients with noncurative surgery for perforated advanced gastric cancer all died within 1 year after surgery.

CONCLUSIONS

Consideration should be given to the nonsurgical indications in elderly and delayed treatment patients and the postoperative outcomes of patients with preoperatively elevated lactate levels.

Perforated and bleeding peptic ulcer: WSES guidelines

Background

Peptic ulcer disease is common with a lifetime prevalence in the general population of 5-10% and an incidence of 0.1-0.3% per year. Despite a sharp reduction in incidence and rates of hospital admission and mortality over the past 30 years, complications are still encountered in 10-20% of these patients. Peptic ulcer disease remains a significant healthcare problem, which can consume considerable financial resources. Management may involve various subspecialties including surgeons, gastroenterologists, and radiologists. Successful management of patients with complicated peptic ulcer (CPU) involves prompt recognition, resuscitation when required, appropriate antibiotic therapy, and timely surgical/radiological treatment.

Methods

The present guidelines have been developed according to the GRADE methodology. To create these guidelines, a panel of experts was designed and charged by the board of the WSES to perform a systematic review of the available literature and to provide evidence-based statements with immediate practical application. All the statements were presented and discussed during the 5th WSES Congress, and for each statement, a consensus among the WSES panel of experts was reached.

Conclusions

The population considered in these guidelines is adult patients with suspected complicated peptic ulcer disease. These guidelines present evidence-based international consensus statements on the management of complicated peptic ulcer from a collaboration of a panel of experts and are intended to improve the knowledge and the awareness of physicians around the world on this specific topic. We divided our work into the two main topics, bleeding and perforated peptic ulcer, and structured it into six main topics that cover the entire management process of patients with complicated peptic ulcer, from diagnosis at ED arrival to post-discharge antimicrobial therapy, to provide an up-to-date, easy-to-use tool that can help physicians and surgeons during the decision-making process.

Is the Platelet to Lymphocyte Ratio a Potential Biomarker for Predicting Mortality in Peptic Ulcer Perforation?

Background: Despite surgical treatment of peptic ulcer perforation (PUP), the high rates of morbidity and mortality have motivated researchers to search for new laboratory markers to predict morbidity and mortality. The aim of this study was to investigate the relation between pre-operative laboratory values and demographic factors and post-operative mortality in patients undergoing surgery for PUP. Patients and Methods: A retrospective study was made of the clinical findings and laboratory data of patients operated on for a diagnosis of PUP in the general surgery clinic between 2014 and 2018. The patients were separated into two groups according to survival (PUP-S) or mortality (PUP-M) and the differences between the groups were evaluated. Result: In the analysis of the patient data, age (p = 0.014), female gender (p = 0.005), length of stay in hospital (p = 0.009), platelet to lymphocyte ratio (PLR) (p = 0.09), and neutrophil to lymphocyte ratio (NLR) (p = 0.010) values were determined to be high and lymphocyte count was low (p = 0.046) in the PUP-M group. A positive correlation was determined between mortality and age, length of stay in hospital, PLR, and NLR (p < 0.05). A substantial negative correlation was determined between mortality and gender and lymphocyte count (p < 0.05). As a result of the receiver operating characteristic (ROC) curve analysis, it was determined that a PLR value <322.22 (p = 0.009) and lymphocyte count <0.67 × 10³ microliter (p = 0.035) could have diagnostic value in the prediction of the possibility of mortality in patients operated on because of PUP. Conclusion: This study results suggested that PLR, NLR, and lymphocyte count values could be used as new biomarkers to identify the mortality risk in patients operated on for peptic ulcer perforation.

Conservative Management of Asymptomatic Pneumoperitoneum; Report of Two Cases

Peptic ulcer disease is a common gastrointestinal disorder, the prevalence of which has reduced in recent years due to effective new treatments. Peptic ulcer perforation is an emergent life-threatening condition that causes pneumoperitoneum and septic shock. It often requires surgical procedures. We describe two cases of peptic ulcer perforation with only mild discomfort on the epigastric region since several months before. The patients were treated with a high dose proton pump inhibitor and conservative treatment without surgical procedures. Weekly follow up of the cases showed that the clinical condition of patients remained stable without any new signs and symptoms. This report shows that noninvasive treatment alone can be effective in some cases with mild symptoms.

Is the neutrophil-to-lymphocyte ratio a potential diagnostic marker for peptic ulcer perforation? A retrospective cohort study

OBJECTIVES

Peptic ulcer perforation (PUP) accounts for 5% of all abdominal emergencies and is recognized as a gastrointestinal emergency requiring rapid and efficient clinical evaluation and treatment. The mortality rate ranges from 10% to 40% among patients with perforation. In the present retrospective study, we examined the potential utility of the neutrophil-to-lymphocyte ratio (NLR) in early diagnosis of PUP; we asked whether this ratio allowed PUP and peptic ulcer disease to be distinguished.

METHODS

We enrolled the following patients: 58 with PUP, 62 with noncomplicated peptic ulcer diseases (NCPU), and 62 controls, between May 2010 and 2015. Patients who underwent surgical repair to treat PUP were included in the study group. Another group consisted of NCPU patients who had a noncomplicated peptic ulcer. The control group consisted of patients presenting with nonspecific abdominal pain to the emergency department.

RESULTS

The mortality rate was 5.2% in the PUP group. The white blood cell count, C-reactive protein, and NLRs were higher in the PUP compared to the other groups (P<.001 for all). The white blood cell count and NLR did not differ between the NCPU and control groups. The sensitivities, specificities, positive predictive values, and negative predictive values of the NLRs were 68.0%, 88.0%, 82.9%, and 72.9%, respectively.

CONCLUSIONS

We suggest that preoperative NLR aids in the diagnosis of PUP and can be used to distinguish this condition from peptic ulcer disease. Thus, the NLR should be calculated in addition to the clinical examination.

Five year experience in management of perforated peptic ulcer and validation of common mortality risk prediction models - are existing models sufficient? A retrospective cohort study

BACKGROUND

Emergency surgery for perforated peptic ulcer (PPU) is associated with significant morbidity and mortality. Accurate and early risk stratification is important. The primary aim of this study is to validate the various existing MRPMs and secondary aim is to audit our experience of managing PPU.

METHODS

332 patients who underwent emergency surgery for PPU at a single intuition from January 2008 to December 2012 were studied. Clinical and operative details were collected. Four MRPMs: American Society of Anesthesiology (ASA) score, Boey's score, Mannheim peritonitis index (MPI) and Peptic ulcer perforation (PULP) score were validated.

RESULTS

Median age was 54.7 years (range 17-109 years) with male predominance (82.5%). 61.7% presented within 24 h of onset of abdominal pain. Median length of stay was 7 days (range 2-137 days). Intra-abdominal collection, leakage, re-operation and 30-day mortality rates were 8.1%, 2.1%, 1.2% and 7.2% respectively. All the four MRPMs predicted intra-abdominal collection and mortality; however, only MPI predicted leak (p = 0.01) and re-operation (p = 0.02) rates. The area under curve for predicting mortality was 75%, 72%, 77.2% and 75% for ASA score, Boey's score, MPI and PULP score respectively.

DISCUSSION AND CONCLUSION

Emergency surgery for PPU has low morbidity and mortality in our experience. MPI is the only scoring system which predicts all - intra-abdominal collection, leak, reoperation and mortality. All four MRPMs had a similar and fair accuracy to predict mortality, however due to geographic and demographic diversity and inherent weaknesses of exiting MRPMs, quest for development of an ideal model should continue.

Strategies to improve the outcome of emergency surgery for perforated peptic ulcer

BACKGROUND

Perforated peptic ulcer (PPU) is a common surgical emergency that carries high mortality and morbidity rates. Globally, one-quarter of a million people die from peptic ulcer disease each year. Strategies to improve outcomes are needed.

METHODS

PubMed was searched for evidence related to the surgical treatment of patients with PPU. The clinical registries of trials were examined for other available or ongoing studies. Randomized clinical trials (RCTs), systematic reviews and meta-analyses were preferred.

RESULTS

Deaths from peptic ulcer disease eclipse those of several other common emergencies. The reported incidence of PPU is 3.8-14 per 100,000 and the mortality rate is 10-25 per cent. The possibility of non-operative management has been assessed in one small RCT of 83 patients, with success in 29 (73 per cent) of 40, and only in patients aged less than 70 years. Adherence to a perioperative sepsis protocol decreased mortality in a cohort study, with a relative risk (RR) reduction of 0.63 (95 per cent confidence interval (c.i.) 0.41 to 0.97). Based on meta-analysis of three RCTs (315 patients), laparoscopic and open surgery for PPU are equivalent, but patient selection remains a challenge. Eradication of Helicobacter pylori after surgical repair of PPI reduces both the short-term (RR 2.97, 95 per cent c.i. 1.06 to 8.29) and 1-year (RR 1.49, 1.10 to 2.03) risk of ulcer recurrence.

CONCLUSION

Mortality and morbidity from PPU can be reduced by adherence to perioperative strategies.