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BMJ Case Reports Mar 2021A patient presented to our unit with a long history of a discharging skin infection on his left cheek, which came and went. He had been seen by numerous healthcare...
A patient presented to our unit with a long history of a discharging skin infection on his left cheek, which came and went. He had been seen by numerous healthcare practitioners including his general practitioner, general dental practitioner and dermatologist, with no resolution. He was eventually diagnosed with an odontogenic cutaneous fistula (OCF), for which he underwent surgical management. The purpose of the study is to describe the diagnosis and surgical management of an OCF, from initial assessment through to postoperative review and discharge. Following surgical management of the OCF and treatment of the source of infection by dental extraction, the patient is no longer experiencing purulent discharge through his left cheek. The extraoral skin site of drainage at his left cheek has resolved completely, with minimal residual scarring. OCF can be managed by a number of different treatment modalities. The treatment of an OCF by surgical excision is presented.
Topics: Cheek; Cutaneous Fistula; Dentists; Humans; Male; Professional Role; Skin Diseases
PubMed: 33727295
DOI: 10.1136/bcr-2020-240306 -
Asian Journal of Surgery Jan 2022The primary purpose of pilonidal sinus treatment is to minimize complications, accelerate wound healing, and minimize recurrence. However, invasive and minimally... (Randomized Controlled Trial)
Randomized Controlled Trial
AIM AND BACKGROUND
The primary purpose of pilonidal sinus treatment is to minimize complications, accelerate wound healing, and minimize recurrence. However, invasive and minimally invasive methods are being developed to reduce these problems. Early and late postoperative complications remain significant problems in pilonidal surgery. This study aimed to contribute to this issue in surgery by comparing the results of the Karydakis flap (KF) technique and those of the partial primary closure (PPC) technique, to which we applied suture modification.
METHODS
A total of 96 patients diagnosed with pilonidal sinus disease (PSD) were randomly assigned to two groups. Apply the partial primary closure in 46 patients and the Karydakis technique in 50.
RESULTS
In comparison to the Karydakis technique, the partial primary closure (PPC) group's hospitalization stay was shorter, although the difference was not significant. Healing time was also longer in uncomplicated cases (p = 0.200 and 0.064, respectively). Abscesses and hematomas were not observed with partial primary closure, but the total complication rate was similar to that of the Karydakis technique. Surgical site infections were often seen in the PPC group (21.7% vs. 10%). In contrast, healing time for complicated cases was found to be significantly shorter in the PPC technique (p < 0.05).
CONCLUSION
Postoperative abscess, hematoma, and seroma are the most common causes of total wound dehiscence, and delay in wound healing in off-midline techniques. We recommend the PPC technique with suture modification as an alternative to off-midline techniques in clean and chronically infected cases, other than cellulitis, abscess, and purulent discharge cases. However, we primarily recommend off-midline techniques in clean or asymptomatic cases.
Topics: Humans; Neoplasm Recurrence, Local; Pilonidal Sinus; Recurrence; Sacrococcygeal Region; Surgical Flaps; Suture Techniques
PubMed: 34303591
DOI: 10.1016/j.asjsur.2021.06.029 -
Journal of Dental Sciences Jan 2022Recently, many reports have recommended surgical treatment for medication-related osteonecrosis of the jaw (MRONJ). However, MRONJ is more likely to occur in older...
BACKGROUND/PURPOSE
Recently, many reports have recommended surgical treatment for medication-related osteonecrosis of the jaw (MRONJ). However, MRONJ is more likely to occur in older patients with poor general condition and often necessitates extensive surgery, such as segmental mandibulectomy. The purpose of this study was to investigate treatment outcome of patients with MRONJ undergoing segmental mandibulectomy.
MATERIALS AND METHODS
This retrospective study included 137 patients with medication-related osteonecrosis of the lower jaw who underwent surgical treatment at our hospital between 2011 and 2019. A total of 168 surgeries (155 marginal mandibulectomies and 13 segmental mandibulectomies) were performed. The relationship between clinical and imaging factors and the treatment outcome was investigated in the segmental mandibulectomy cases.
RESULTS
Preoperative computed tomography (CT) showed osteolytic lesions in 13/13, periosteal reaction (PR) in 12/13, and osteosclerosis in 12/13 cases of segmental mandibulectomy. On postoperative CT, no residual osteolytic lesion and PR were noted, and 9 cases showed osteosclerosis. Twelve patients (92.3%) undergoing segmental mandibulectomy had complete healing, whereas the cure rate of those undergoing marginal mandibulectomy was 104/155 (67.1%). One patient with relapse after segmental mandibulectomy showed healing after an additional resection. In the patients who underwent segmental mandibulectomy, clinical symptoms, such as pain and purulent discharge, disappeared, and oral intake was possible.
CONCLUSION
Segmental mandibulectomy is a treatment option for end-of-life care of refractory MRONJ, because it can eliminate clinical symptoms early. When performing segmental mandibulectomy, the area of the osteolytic lesion and periosteal reaction needs to be included.
PubMed: 35028069
DOI: 10.1016/j.jds.2021.07.029 -
Preventive Veterinary Medicine Jan 2021The bacterium Coxiella burnetii has been associated with reproduction disorders in dairy cattle. A cross-sectional study was conducted in Québec, Canada, to estimate...
The bacterium Coxiella burnetii has been associated with reproduction disorders in dairy cattle. A cross-sectional study was conducted in Québec, Canada, to estimate the prevalence of C. burnetii in dairy cows from C. burnetii RT-PCR-positive and/or ELISA-positive herds. As a secondary objective, the associations between C. burnetii-positivity and three reproductive outcomes (purulent vaginal discharge, cytological endometritis, and success at first service) were assessed. A total of 202 post-parturient dairy cows from nine herds were sampled at 35 ± 7 days in milk. Vaginal mucus and composite milk were collected from each cow and screened for the presence of C. burnetii by real-time PCR (RT-PCR) and ELISA, respectively. Purulent vaginal discharge and cytological endometritis were evaluated using a Metricheck device and a modified cytobrush, respectively. The first insemination postpartum was done following an ovulation synchronization protocol around 70 days in milk, and success at first service was recorded. Multilevel logistic regressions adjusted for parity were used to model purulent vaginal discharge, cytological endometritis and success at first service according to C. burnetii cow status. All 202 RT-PCR-assayed vaginal samples were C. burnetii-negative. A positive result for anti-C. burnetii antibodies detection in composite milk was obtained in 25/202 samples and a doubtful result in 4/202 samples. After adjustment for sampling weights, the 202 ELISA-assayed composite milk samples gave an estimated overall prevalence of C. burnetii positive cows of 12.9 % (CI = 6.1-19.6 %) and of doubtful cows of 1.4 % (CI = 0.0-3.3 %). The proportion of ELISA-positive cows was lower in first parity (0%) compared to second (17.1 %) or third parity cows (20.0 %). The associations between ELISA positivity and reproductive outcomes were not statistically significant, perhaps due to the limited sample size, but could be used as pilot estimate for large-scale studies investigating the impact of C. burnetii infection on reproduction disorders in dairy cattle.
Topics: Animals; Antibodies, Bacterial; Bacterial Shedding; Cattle; Cattle Diseases; Coxiella burnetii; Cross-Sectional Studies; Dairying; Endometritis; Female; Pilot Projects; Postpartum Period; Prevalence; Quebec; Reproduction; Vaginal Discharge
PubMed: 33360180
DOI: 10.1016/j.prevetmed.2020.105231 -
Microbiology Spectrum Jun 2022Pet bite-related infections are commonly caused by the pet's oral flora transmitted to the animal handlers through the bite wounds. In this study, we isolated a...
Pet bite-related infections are commonly caused by the pet's oral flora transmitted to the animal handlers through the bite wounds. In this study, we isolated a streptococcus, HKU75, in pure culture from the purulent discharge collected from a guinea pig bite wound in a previously healthy young patient. HKU75 was alpha-hemolytic on sheep blood agar and agglutinated with Lancefield group D and group G antisera. API 20 STREP showed that the most likely identity for HKU75 was S. suis I with 85.4% confidence while Vitek 2 showed that HKU75 was unidentifiable. MALDI-TOF MS identified HKU75 as Streptococcus suis (score of 1.86 only). 16S rRNA gene sequencing showed that HKU75 was most closely related to (98.3% nucleotide identity), whereas partial and gene sequencing showed that it was most closely related to S. suis (81.8% and 89.8% nucleotide identity respectively). Whole genome sequencing and intergenomic distance determined by ANI revealed that there was <85% identity between the genome of HKU75 and those of all other known Streptococcus species. Genome classification using concatenated sequences of 92 bacterial core genes showed that HKU75 belonged to the Suis group. gene sequences identical to that of HKU75 could be directly amplified from the oral cavities of the two guinea pigs owned by the patient. HKU75 is a novel Streptococcus species, which we propose to be named . The oral cavity of guinea pigs is presumably a reservoir of . Some of the reported S. suis strains isolated from clinical specimens may be . We reported the discovery of a novel Streptococcus species, propose to be named Streptococcus oriscaviae, from the pus collected from a guinea pig bite wound in a healthy young patient. The bacterium was initially misidentified as S. suis/ by biochemical tests, mass spectrometry. and housekeeping genes sequencing. Its novelty was confirmed by whole genome sequencing. Comparative genomic studies showed that belongs to the Suis group. sequences were detected in the oral cavities of the two guinea pigs owned by the patient, suggesting that the oral cavity of guinea pigs could be a reservoir of . Some of the reported S. suis strains may be . Further studies are warranted to refine our knowledge on this novel Streptococcus species.
Topics: Animals; DNA, Bacterial; Genes, Bacterial; Guinea Pigs; Nucleotides; Phylogeny; RNA, Ribosomal, 16S; Streptococcus suis
PubMed: 35510851
DOI: 10.1128/spectrum.00014-22 -
The Pediatric Infectious Disease Journal Sep 2023Neonatal parotitis is a rare disease. Between 1970 and 2011 only 44 cases have been reported in the English literature. (Review)
Review
BACKGROUND
Neonatal parotitis is a rare disease. Between 1970 and 2011 only 44 cases have been reported in the English literature.
METHODS
In this case report, we describe a case of neonatal parotitis caused by Group B streptococcus (GBS). Additionally, we performed a review of the recent literature. We found 18 new cases published between 2011 and 2020. These cases were analyzed together with the 44 cases published before 2011.
RESULTS
All patients presented with swelling over the parotid area, with varying degrees of local inflammation and general symptoms. Purulent discharge from the Stensen's duct was present in 85% of the patients. The swelling was usually unilateral (84%). In total 70% of the patients were male. Prematurity was reported in 29% of the cases. The most common isolated pathogen was Staphylococcus aureus (68%). Only 5 cases were found describing GBS as the causative pathogen in neonatal parotitis. In most of the cases treatment with intravenous antibiotics was successful, 27% of the patients needed surgical drainage. The reported outcomes were good.
CONCLUSIONS
When comparing GBS cases and non-GBS cases there seems to be a difference in presenting symptoms and pathophysiology, with GBS patients presenting without purulent discharge form the Stensen's duct and with more severe generalized symptoms. Additionally, all GBS patients had a positive blood culture, compared to 27% of the non-GBS patients, which indicates that in GBS cases the major route of parotid infection is hematogenous, compared to a retrograde flow from the oral cavity to the parotid gland in non-GBS cases.
Topics: Infant, Newborn; Humans; Male; Female; Parotitis; Parotid Gland; Inflammation; Anti-Bacterial Agents; Staphylococcal Infections
PubMed: 37171966
DOI: 10.1097/INF.0000000000003959 -
Lin Chuang Er Bi Yan Hou Tou Jing Wai... Jul 2021To explore the risk factors of malignant transformation of sinonasal inverted papilloma (SNIP), and to improve the accuracy of preoperative diagnosis of tumor. The...
To explore the risk factors of malignant transformation of sinonasal inverted papilloma (SNIP), and to improve the accuracy of preoperative diagnosis of tumor. The clinical data of 89 patients with sinonasal inverted papilloma (SNIP group, n=60) and malignant transformation of sinonasal inverted papilloma (IP-SCC, =29) were analyzed retrospectively. Clinical symptoms, medical history, endoscopic examination, characteristic of sinonasal CT scan and MR imaging were collected and compared between two groups. Then the indicators with significant differences between the two groups were used for binary logistic regression analysis. The logistic regression model was established to predict the malignant transformation risk factors of inverted papilloma and the prediction ability of the regression model was estimated. The significant differences between the two groups were: symptoms, including nasal obstruction, purulent mucus, blood in the nasal discharge; long-term smoking history; tumor attached with purulent mucus; CT scan showing bone destruction of the orbital wall and skull base; MR Imaging showing convoluted cerebriform pattern (CCP) sign, intraorbital involvement, and dural enhancement of the skull base. The results of logistic regression analysis showed that the risk factors of malignant transformation of SNIP were blood in the nasal discharge, long-term smoking history, tumor with purulent discharge, orbital wall destruction on CT scan, disappearance of CCP and orbital involvement on MRI. The accuracy rate of regression model for predicting malignant transformation of IP is 75.0%, and the accuracy rate for benign inverted papilloma is 96.7%, and the overall accuracy of the model is 89.8%. The risk factors for predicting malignant transformation of SNIP are blood in the nasal discharge, long-term smoking history, tumor with purulent discharge, orbital wall destruction on CT scan, and disappearance of CCP sign and orbital involvement on MRI. It's necessary to analyze all of clinical factors in order to improve the accuracy of preoperative diagnosis of sinonasal inverted papilloma.
Topics: Humans; Nose Neoplasms; Papilloma, Inverted; Paranasal Sinus Neoplasms; Retrospective Studies; Risk Factors
PubMed: 34304493
DOI: 10.13201/j.issn.2096-7993.2021.07.011 -
Annals of Medicine and Surgery (2012) Aug 2021Cardiac implantable electronic devices (CIEDs), including implantable cardiac defibrillators, pacemakers, and cardiac resynchronization therapy devices, are lifesaving....
BACKGROUND
Cardiac implantable electronic devices (CIEDs), including implantable cardiac defibrillators, pacemakers, and cardiac resynchronization therapy devices, are lifesaving. However, device infections can lead to morbidity and mortality. of this study was to describe the outcome of CIED infections treated at our center, and to identify risk factors for infection in patients with CIEDs. : Single-center study, Prince Sultan Military Medical City, Riyadh, KSA.
METHODS
This case series included all -related CIED infections treated at a tertiary care center between 2009 and 2020. Data on patient demographics, clinical manifestations, predisposing factors, microbiology, treatment regimens, and outcomes were reviewed.
RESULTS
Fifteen patients met the CIED infection criteria. The mean age was 62.2 years, and 80% were males. Common comorbidities included hypertension (73%), diabetes mellitus (67%), ischemic heart disease (47%), and chronic kidney disease (60%). The mean time to infection following the device implantation was 4.8 years (range: 5 months to 13 years). Fever was detected in 53% of patients, device site swelling in 47%, purulent discharge in 33%, and pain in 27%. The blood culture and serology results were positive in 73% and 80% of patients, respectively. All patients were treated with antibiotics, and the infected device was removed. Seven (46.6%) patients underwent reimplantation with a new device. One patient with dual and methicillin-sensitive infection died, and the other 14 patients recovered, with no recurrent infections reported to date.
CONCLUSION
should be considered in CIED infections, particularly in endemic areas. Proper treatment and device removal are essential for good outcomes.
PubMed: 34367635
DOI: 10.1016/j.amsu.2021.102568 -
International Journal of Burns and... 2021Prosthetic joint infection (PJI) is a devastating complication in total knee arthroplasty (TKA) surgeries and prompt diagnosis and treatment are vital; however, no study...
BACKGROUND
Prosthetic joint infection (PJI) is a devastating complication in total knee arthroplasty (TKA) surgeries and prompt diagnosis and treatment are vital; however, no study has been conducted to determine the relationship between characteristics and duration of surgical site discharge and PJI.
METHODS
This is a longitudinal observational study that was performed at Al-Zahra and Kashani and Sadi university hospitals from 2017 until 2019. A total of 961 elective TKA were performed on 850 consecutive patients. Patients were followed up for two years after surgery. Data regarding the occurrence of discharges, types of discharges, duration of discharges, the incidence of PJI and superficial infections were collected.
RESULTS
The rate of superficial and prosthetic joint infection was 0.3% and 0.3%. Patients with infections (either PJI or superficial) had a longer duration of discharge (14.6 days and 13.3 days in PJI and superficial infections respectively, compared to 7.7 days in all of the study population); Bloody-purulent discharge was associated with the development of prosthetic and superficial infections.
CONCLUSION
Bloody purulent discharge reaching seven days postsurgical in TKA patients is highly suggestive of an underlying infection (PJI or superficial infection) but type and duration of discharge could not be used to differentiate between PJI and superficial infection. Other risk factors for PJI or superficial infection include women's gender, longer surgical duration, longer hospitalization and longer discharge duration.
PubMed: 33824787
DOI: No ID Found -
Ulusal Travma Ve Acil Cerrahi Dergisi =... Oct 2023Fournier's gangrene (FG) is a rapidly progressing and life-threatening necrotizing fasciitis of the genital and perineal regions. To estimate the mortality rate...
BACKGROUND
Fournier's gangrene (FG) is a rapidly progressing and life-threatening necrotizing fasciitis of the genital and perineal regions. To estimate the mortality rate associated with FG, Laor et al. developed the FG severity index (FGSI), an index with proven prognostic significance. On the other hand, the C-reactive protein (CRP)/albumin (CAR) ratio is a proven objective marker of inflam-matory response. In light of the foregoing, the objective of this study is to assess the prognostic value of the CAR ratio in predicting mortality in patients with FG in comparison with FGSI.
METHODS
This retrospective study consisted of 58 patients who were operated on for FG between 2019 and 2022. Research data were obtained from electronic and paper patient files, surgery notes, clinical follow-up forms, anamnesis, intensive care forms, and laboratory test results obtained from the hospital automation system. The clinical course of each patient was reviewed based on these records. The relationships between patients' CAR ratios and their demographic and clinical characteristics, including age, gender, and comorbidities, whether ostomy was performed, length of hospital stay, growth in wound culture, isolated bacterial species, FGSI scores, and laboratory test results (hemoglobin, sodium, potassium, bicarbonate, glucose, blood urea nitrogen (BUN), creatinine, albumin, and CRP levels, white blood cell counts, hematocrit values, glucose-to-potassium, neutrophil-to-lymphocyte, platelet-to-lymphocyte, and lymphocyte-to-CRP ratios) and the prognostic power of CAR ratio in predicting the mortality associated with FG were investigated.
RESULTS
The mean age of the study group, 45 male and 13 female, was 57 (min. 17, max. 85) years. The most common predisposing factor was diabetes mellitus (DM), which was present in 32 (55.1%) patients. The most common symptoms at admission were erythema (89.6%), swelling/hardening (82.7%), pain (41.3%), fever (31%), and purulent discharge (37.9%). Of the 58 patients included in the study, six had died. The most common comorbidity, second to DM (55.1%), was cardiovascular disease (39.6%). The median ages of patients who had died and survived were 60 (min. 56, max. 85) and 56 (min. 18, max. 80) years, respectively. CAR ratio effectively differentiated FG patients who had survived from those who had died (area under the curve [AUC]: 0.907 [0.824-0.984]). The CAR ratio cutoff value of 2.8 effectively differentiated FG patients and FSGI scores who had survived from those who had died (AUC: 0.904 [0.823-0.992]).
CONCLUSION
The study findings demonstrated that the CAR ratio might serve as an effective biomarker in predicting the mortal-ity associated with FG.
Topics: Humans; Male; Female; Fournier Gangrene; C-Reactive Protein; Retrospective Studies; Diabetes Mellitus; Albumins; Severity of Illness Index; Glucose; Potassium
PubMed: 37889021
DOI: 10.14744/tjtes.2023.08903