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Dunphy L, Boyle S, Wood F. The multifactorial aetiology and management of premenstrual dysphoric disorder with leuprorelin acetate. BMJ Case Rep 2023; 16:e258343. [PMID: 38160030 PMCID: PMC10759027 DOI: 10.1136/bcr-2023-258343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024] Open
Abstract
Up to 18% of women of reproductive age may experience symptoms during the luteal phase of the menstrual cycle known as premenstrual syndrome (PMS) or its more severe form, premenstrual dysphoric disorder (PMDD). A plethora of symptoms have been described, but both are commonly associated with other mood-related disorders such as major depression causing significant life impairment. Originally known as late luteal phase dysphoric disorder in the DSM-III-R (American Psychiatric Association 1987), the syndrome was renamed PMDD in the DSM-IV (American Psychiatric Association 1994). Between 3% and 8% of women meet the diagnostic criteria for PMDD. Currently, there is no consensus on its aetiology although it is thought to be multifactorial. Biological, genetic, psychological, environmental and social factors have all been suggested. However, an altered sensitivity to the normal hormonal fluctuations that influence functioning of the central nervous system is thought most likely. PMDD is identified in the DSM-5 by the presence of at least five symptoms accompanied by significant psychosocial or functional impairment. During evaluation, it is recommended that clinicians confirm symptoms by prospective patient mood charting for at least two menstrual cycles. Management options include psychotropic agents, ovulation suppression and dietary modification. Selective serotonin reuptake inhibitors (SSRIs) are considered primary therapy for psychological symptoms. Ovulation suppression is another option with the combined oral contraceptive pill (COCP) or GnRH (gonadotropin-releasing hormone) agonists. Rarely symptoms warrant a bilateral oophorectomy and a 6-month trial of GnRH agonists prior to surgery may be prudent to determine its potential efficacy. The authors present the case of a multiparous woman in her mid-30s experiencing severe symptoms during the luteal phase of her menstrual cycle. A trial of the contraceptive pill and SSRIs were unsuccessful. Treatment with leuprorelin acetate (Prostap) improved her symptoms. She therefore elected to undergo a bilateral oophorectomy with resolution of her symptoms. She started hormone replacement therapy (HRT). This case demonstrates the multifactorial aetiology of PMDD and the challenges in its management. Women with PMDD suffer functional impairments comparable with other depressive disorders and yet PMDD and its impact remain under-recognised. As the psychological nature and consequences of PMDD often seem indistinguishable from symptoms of other mental health difficulties, this condition presents distinct diagnostic challenges for healthcare professionals. It is crucial to establish the correct diagnosis using clearly defined criteria because if it is left untreated, it can cause considerable impairment to the woman's quality of life.
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Affiliation(s)
- Louise Dunphy
- Gynaecology, Leighton Hospital, Mid Cheshire Hospitals NHS Foundation Trust, Cheshire, UK
| | | | - Frances Wood
- Gynaecology, Leighton Hospital, Mid Cheshire Hospitals NHS Foundation Trust, Cheshire, UK
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Dunphy L, Boyle S, Cassim N, Swaminathan A. Abdominal ectopic pregnancy. BMJ Case Rep 2023; 16:e252960. [PMID: 37775278 PMCID: PMC10546113 DOI: 10.1136/bcr-2022-252960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023] Open
Abstract
An ectopic pregnancy (EP) accounts for 1-2% of all pregnancies, of which 90% implant in the fallopian tube. An abdominal ectopic pregnancy (AEP) is defined as an ectopic pregnancy occurring when the gestational sac is implanted in the peritoneal cavity outside the uterine cavity or the fallopian tube. Implantation sites may include the omentum, peritoneum of the pelvic and abdominal cavity, the uterine surface and abdominal organs such as the spleen, intestine, liver and blood vessels. Primary abdominal pregnancy results from fertilisation of the ovum in the abdominal cavity and secondary occurs from an aborted or ruptured tubal pregnancy. It represents a very rare form of an EP, occurring in <1% of cases. At early gestations, it can be challenging to render the diagnosis, and it can be misdiagnosed as a tubal ectopic pregnancy. An AEP diagnosed >20 weeks' gestation, caused by the implantation of an abnormal placenta, is an important cause of maternal-fetal mortality due to the high risk of a major obstetric haemorrhage and coagulopathy following partial or total placental separation. Management options include surgical therapy (laparoscopy±laparotomy), medical therapy with intramuscular or intralesional methotrexate and/or intracardiac potassium chloride or a combination of medical and surgical management. The authors present the case of a multiparous woman in her early 30s presenting with heavy vaginal bleeding and abdominal pain at 8 weeks' gestation. Her beta-human chorionic gonadotropin (bHCG) was 5760 IU/L (range: 0-5), consistent with a viable pregnancy. Her transvaginal ultrasound scan suggested an ectopic pregnancy. Laparoscopy confirmed an AEP involving the pelvic lateral sidewall. Her postoperative 48-hour bHCG was 374 IU/L. Due to the rarity of this presentation, a high index of clinical suspicion correlated with the woman's symptoms; bHCG and ultrasound scan is required to establish the diagnosis to prevent morbidity and mortality.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics and Gynaecology, Leighton Hospital, Crewe, UK
| | - Stephanie Boyle
- Department of Obstetrics and Gynaecology, Leighton Hospital, Crewe, UK
| | - Nadia Cassim
- Department of Obstetrics and Gynaecology, Leighton Hospital, Crewe, UK
| | - Ajay Swaminathan
- Department of Obstetrics and Gynaecology, Leighton Hospital, Crewe, UK
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Dunphy L, Sadik Y, Qureshi Z, Furara S. Severe pre-eclampsia as a rare cause of profound hyponatraemia. BMJ Case Rep 2023; 16:e253881. [PMID: 37657823 PMCID: PMC10476115 DOI: 10.1136/bcr-2022-253881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023] Open
Abstract
Profound hyponatraemia, defined as sodium <125 mmol/L, is a very rare complication of pre-eclampsia (PET) with a relative paucity of cases reported. Pre-eclampsia is a multisystem disorder with a maternal mortality of up to 20%. Hyponatraemia is associated with disease severity, twin pregnancy, advanced maternal age, in vitro fertilisation and HELLP (haemolysis, elevated liver enzymes and low platelets). The authors present the case of a low-risk nulliparous woman presenting with frontal headache and normal BP at 31+2 weeks gestation. Laboratory investigations confirmed a sodium of 123 mmol/L. Her urine protein creatinine ratio was 322 mg/mmol. She developed PET (BP 171/100 mm Hg) refractory to pharmacological management. She underwent an emergency lower segment caesarean section and was delivered of a live neonate. The maternal serum sodium normalised within 24 hours. Hyponatraemia should be regarded as a marker of severity in the setting of pre-eclampsia and may be an indication for an expedited delivery. Prompt management is required to prevent convulsions, maternal mortality and adverse fetal outcomes.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
| | - Yasmin Sadik
- Department of Obstetrics, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
| | - Zubair Qureshi
- Department of Endocrinology, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
| | - Samira Furara
- Department of Obstetrics, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
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Dunphy L, Wood F, Mubarak ES, Coughlin L. Levator Ani Syndrome Presenting with Vaginal Pain. BMJ Case Rep 2023; 16:16/5/e255190. [PMID: 37142285 PMCID: PMC10163556 DOI: 10.1136/bcr-2023-255190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
Levator ani syndrome (LAS), also known as levator ani spasm, puborectalis syndrome, chronic proctalgia, pyriformis syndrome and pelvic tension myalgia, produces chronic anal pain. The levator ani muscle is susceptible to the development of myofascial pain syndrome, and trigger points may be elicited on physical examination. The pathophysiology remains to be fully delineated. The diagnosis of LAS is suggested primarily by the clinical history, physical examination and the exclusion of organic disease that can produce recurrent or chronic proctalgia. Digital massage, sitz bath, electrogalvanic stimulation and biofeedback are the treatment modalities most frequently described in the literature. Pharmacological management includes non-steroidal anti-inflammatory medications, diazepam, amitriptyline, gabapentin and botulinum toxin. The evaluation of these patients can be challenging due to a diversity of causative factors. The authors present the case of a nulliparous woman in her mid-30s presenting with acute onset of lower abdominal and rectal pain radiating to her vagina. There was no history of trauma, inflammatory bowel disease, anal fissure or altered bowel habit. Each pain episode lasted longer than 20 min and was exacerbated by sitting. Neurological examination showed no evidence of neurological dysfunction. Rectal examination was unremarkable. During vaginal examination, palpation of the levator ani muscles elicited pain indicating pelvic floor dysfunction. Laboratory investigations including a full blood count and C reactive protein were within normal range. Further investigation with a transabdominal ultrasound scan, CT of the abdomen and pelvis and MRI of the lumbar spine were unremarkable. She commenced treatment with amitriptyline 20 mg once daily. She was referred for pelvic floor physiotherapy. Functional pain syndromes, such as LAS, should be regarded as diagnoses of exclusion and considered only after a thorough evaluation has been performed to rule out structural causes of pain. Knowledge of the pelvic floor and pelvic wall muscles may enable the physician to identify LAS, a possible cause of chronic pelvic pain.
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Affiliation(s)
- Louise Dunphy
- Department of Gynaecology, Leighton Hospital, Crewe, UK
| | - Frances Wood
- Department of Gynaecology, Leighton Hospital, Crewe, UK
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Dunphy L, Haresnape C, Furara S. Interstitial ectopic pregnancy successfully treated with methotrexate. BMJ Case Rep 2023; 16:16/4/e252588. [PMID: 37185311 PMCID: PMC10151976 DOI: 10.1136/bcr-2022-252588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
An ectopic pregnancy (EP) occurs when the fertilised ovum implants outside the endometrial cavity. An EP has an incidence of 1%, with the majority occurring in the fallopian tube. It has a maternal mortality of 0.2 per 1000, with about two-thirds of these deaths associated with substandard care. An interstitial pregnancy occurs when the EP implants in the interstitial part of the fallopian tube. An interstitial ectopic pregnancy (IEP) shows few early clinical symptoms, hence it is associated with serious or fatal bleeding and a mortality rate up to 2.5%. With the advent of transvaginal ultrasound scan (TV USS), correlated with serum beta human chorionic gonadotropin (BHCG) assay, earlier diagnosis of an EP can be established. An EP is often diagnosed in women who are trying to conceive; therefore, the prognosis of future fertility is one of the main concerns associated with this diagnosis. Management can be surgical, expectant or medical with methotrexate (MTX). However, the best approach is tailored to the woman's individual case. The authors present the case of a primigravida woman presenting with abdominal pain and vaginal bleeding at 6 weeks gestation following assisted reproduction. Her BHCG showed a suboptimal rise. Her TV USS showed no evidence of an intrauterine pregnancy. There was no evidence of an adnexal mass or free fluid. As her BHCG remained static, she underwent a diagnostic laparoscopy. A right sided IEP was identified. Due to the high risk of bleeding requiring transfusion or hysterectomy and her desire to preserve her fertility, she received medical management with MTX. Indeed, research has shown that women successfully managed expectantly achieve better reproductive outcomes, with the shortest time to achieve a subsequent intrauterine pregnancy. This case acts as a cautionary reminder of the challenges associated with identifying an IEP on TV USS. A high index of clinical suspicion is required to prevent maternal morbidity and mortality.
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Affiliation(s)
- Louise Dunphy
- Department of Gynaecology, Leighton Hospital, Crewe, UK
| | | | - Samira Furara
- Department of Gynaecology, Leighton Hospital, Crewe, UK
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Dunphy L, Ford J. Arteriovenous malformation of the small intestine presenting with a transfusion-dependent anaemia in pregnancy. BMJ Case Rep 2023; 16:16/3/e251653. [PMID: 36889804 PMCID: PMC10008215 DOI: 10.1136/bcr-2022-251653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023] Open
Abstract
Gastrointestinal bleeding that originates in the small intestine is often difficult to diagnose. Bleeding from a small intestinal arteriovenous malformation (AVM) is rare, with congenital AVMs more commonly located in the rectum or sigmoid. There is a relative paucity of cases reported in the literature. In the gastrointestinal tract, it can cause acute and chronic bleeding, which can be fatal. Although the incidence of small bowel AVMs is quite low, such lesions can be identified as the bleeding source in patients with obscure gastrointestinal bleeding (OGIB) harbouring severe, transfusion-dependent anaemia. It can be exceedingly difficult to localise and diagnose gastrointestinal tract bleeding, particularly in cases of occult small bowel AVMs. CT angiography and capsule endoscopy can help to establish the diagnosis. Laparoscopy is an appropriate and beneficial treatment modality for small bowel resection. The authors present the case of a primigravida woman in her late 20s diagnosed with a symptomatic transfusion-dependent anaemia during her pregnancy. She developed OGIB and despite no history of chronic liver disease became encephalopathic. Due to her physical deterioration and uncertain diagnosis, her caesarean section was performed at 36+6 weeks to expedite investigations and treatment. She was diagnosed with a jejunal AVM and underwent coiled embolisation of her superior mesenteric artery. She became haemodynamically unstable and underwent a laparotomy and small bowel resection. A full non-invasive liver screen was negative, however, her MRI liver described multiple focal nodular hyperplasia (FNH) lesions raising the possibility of FNH syndrome in the context of a previous AVM malformation. A prompt stepwise, multimodality diagnostic approach is required to prevent patient morbidity and mortality.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
| | - Jonathan Ford
- Department of Obstetrics, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK
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Dunphy L, Wood F, Siraj M, Neelagandan S, Sheldon E, Swaminathan A. Leiomyoma presenting as an anterior vaginal mass. BMJ Case Rep 2023; 16:16/3/e253081. [PMID: 36863759 PMCID: PMC9990660 DOI: 10.1136/bcr-2022-253081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
Abstract
Leiomyoma, otherwise known as a fibroid, is commonly encountered in the uterus. Vaginal leiomyomas are extremely rare with a relative paucity of cases reported in the literature. Due to the rarity of the disease and complexity of the vaginal anatomy, definitive diagnosis and treatment are challenging. The diagnosis is often only made postoperatively after resection of the mass. They usually arise from the anterior vaginal wall and women may present with dyspareunia, lower abdominal pain, vaginal bleeding or dysuria. Imaging with a transvaginal ultrasound scan and MRI can confirm the vaginal origin of the mass. Surgical excision is the treatment of choice. The diagnosis is confirmed following histological assessment. The authors present the case of a woman in her late 40s presenting to the gynaecology department with an anterior vaginal mass. Further investigation with a non-contrast MRI was suggestive of a vaginal leiomyoma. She underwent surgical excision. Histopathological features were in keeping with the diagnosis of a hydropic leiomyoma. A high index of clinical suspicion is required to establish the diagnosis as it can be mistaken for a cystocele, Skene duct abscess or Bartholin gland cyst. Although it is a benign entity, local recurrence following incomplete resection and sarcomatous changes have been reported.
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Affiliation(s)
- Louise Dunphy
- Department of Gynaecology, Leighton Hospital, Crewe, UK
| | - Francis Wood
- Department of Gynaecology, Leighton Hospital, Crewe, UK
| | - Mamoon Siraj
- Department of Urology, Leighton Hospital, Crewe, UK
| | | | - Emma Sheldon
- Department of Histopathology, University Hospital North Midlands, Stafford, UK
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Barrett RE, Fleiss N, Hansen C, Campbell MM, Rychalsky M, Murdzek C, Krechevsky K, Abbott M, Allegra T, Blazevich B, Dunphy L, Fox A, Gambardella T, Garcia L, Grimm N, Scoffone A, Bizzarro MJ, Murray TS. Reducing MRSA Infection in a New NICU During the COVID-19 Pandemic. Pediatrics 2023; 151:190449. [PMID: 36625072 DOI: 10.1542/peds.2022-057033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/27/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Methicillin-resistant Staphylococcus aureus (MRSA) is prevalent in most NICUs, with a high rate of skin colonization and subsequent invasive infections among hospitalized neonates. The effectiveness of interventions designed to reduce MRSA infection in the NICU during the coronavirus disease 2019 (COVID-19) pandemic has not been characterized. METHODS Using the Institute for Healthcare Improvement's Model for Improvement, we implemented several process-based infection prevention strategies to reduce invasive MRSA infections at our level IV NICU over 24 months. The outcome measure of invasive MRSA infections was tracked monthly utilizing control charts. Process measures focused on environmental disinfection and hospital personnel hygiene were also tracked monthly. The COVID-19 pandemic was an unexpected variable during the implementation of our project. The pandemic led to restricted visitation and heightened staff awareness of the importance of hand hygiene and proper use of personal protective equipment, as well as supply chain shortages, which may have influenced our outcome measure. RESULTS Invasive MRSA infections were reduced from 0.131 to 0 per 1000 patient days during the initiative. This positive shift was sustained for 30 months, along with a delayed decrease in MRSA colonization rates. Several policy and practice changes regarding personnel hygiene and environmental cleaning likely contributed to this reduction. CONCLUSIONS Implementation of a multidisciplinary quality improvement initiative aimed at infection prevention strategies led to a significant decrease in invasive MRSA infections in the setting of the COVID-19 pandemic.
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Affiliation(s)
| | - Noa Fleiss
- Yale School of Medicine, New Haven, Connecticut
| | | | | | | | | | | | - Meaghan Abbott
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | - Terese Allegra
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | - Beth Blazevich
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | - Louise Dunphy
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | - Amy Fox
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | | | - Lindsey Garcia
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | - Natalie Grimm
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | - Amy Scoffone
- Yale New Haven Children's Hospital, New Haven, Connecticut
| | | | - Thomas S Murray
- Yale School of Medicine, New Haven, Connecticut.,Yale New Haven Children's Hospital, New Haven, Connecticut
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Abstract
Vitamin B12 deficiency is a significant public health problem globally. Although it is a well-known cause of macrocytic anaemia and in advanced cases, pancytopenia, there remains a relative paucity of cases reported in pregnancy. It is associated with an increased risk of pregnancy complications and adverse birth outcomes such as neural tube defects, preterm birth, low birth weight, neurological sequelae and intrauterine death. It has a predilection for individuals aged >60 years. It has been implicated in a spectrum of neuropsychiatric disorders and it may also exert indirect cardiovascular effects. Severe vitamin B12 deficiency may present with haematological abnormalities that mimic thrombotic microangiopathy such as HELLP syndrome (haemolysis, elevated liver enzymes and low platelets) or it may present as pseudothrombotic microangiopathy (Moschcowitz syndrome) characterised by anaemia, thrombocytopenia and schistocytosis. It can also closely mimic thrombotic thrombocytopenia purpura, hence posing a diagnostic challenge to the unwary physician. Serological measurement of vitamin B12 levels confirms the diagnosis. Oral supplementation with vitamin B12 remains a safe and effective treatment. The authors describe the case of a multiparous woman in her late 20s presenting with a plethora of non-specific symptoms at 29+5 weeks' gestation. Her haemoglobin was 45 g/L, platelets 32×109/L, vitamin B12 <150 ng/L and serum folate <2 µg/L. She was not a vegetarian, but her diet lacked nutrition. Following parenteral B12 supplementation, her haematological parameters improved. The pregnancy was carried to term. Due to the plethora of non-specific symptoms, the diagnosis can be challenging to establish. Adverse maternal or fetal outcomes may occur. Folic acid supplementation may mask an occult vitamin B12 deficiency and further exacerbate or initiate neurological disease.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics, Leighton Hospital, Cheshire, UK
| | - Ai-Wei Tang
- Department of Obstetrics, Liverpool Women's Hospital, Liverpool, UK
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Dunphy L, Wood F, Hallchurch J, Douce G, Pinto S. Ruptured ovarian ectopic pregnancy presenting with an acute abdomen. BMJ Case Rep 2022; 15:15/12/e252499. [PMID: 36535732 PMCID: PMC9764627 DOI: 10.1136/bcr-2022-252499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
An ectopic pregnancy occurs in 2% of all pregnancies. A primary ovarian ectopic (OP) is a rare entity and occurs in <2% of all ectopic gestations. It may present in those individuals who take ovulatory drugs, use an intrauterine device or have undergone in vitro fertilisation or embryo transfer. Multiparity and a younger age are other recognised risk factors. Diagnosing an OP pregnancy remains a challenge and it may be misdiagnosed as a bleeding luteal cyst, a haemorrhagic ovarian cyst or a tubal pregnancy by ultrasound scan. The diagnosis is often only established at laparoscopy following histopathological examination. A ruptured OP is a potentially life-threatening condition due to its potential for haemorrhage and hemodynamic collapse. Hence, early diagnosis is crucial to prevent serious morbidity and mortality. The authors present the case of a multiparous woman in her late 30s presenting with a seizure and lower abdominal pain at 6 weeks gestation. Her beta human chorionic gonadotropin was >9000 Miu/mL. A transvaginal ultrasound scan showed no evidence of an intrauterine pregnancy. There was free fluid in the pelvis. She was hemodynamically stable. She underwent a diagnostic laparoscopy, which showed hemoperitoneum and a ruptured left OP pregnancy. She underwent a left oophorectomy. Histology confirmed chorionic villi within the ovarian stroma. This case demonstrates the challenges in preoperative diagnosis of a ruptured OP pregnancy and acts as a cautionary reminder that individuals can present with hemodynamic stability. Rarely, as in this case, an OP pregnancy can occur without the presence of risk factors. Despite its rarity, a ruptured OP pregnancy should be considered in the differential diagnosis of women of reproductive age presenting to the emergency department with acute abdominal pain and a positive pregnancy test.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics, Leighton Hospital, Crewe, UK
| | - Frances Wood
- Department of Obstetrics, Leighton Hospital, Crewe, UK
| | - Joanne Hallchurch
- Department of Histo-Pathology, Royal Stoke University Hospital, University Hospitals of North Midlands NHS Trust, Staffordshire, UK
| | - Gill Douce
- Department of Histo-Pathology, Royal Stoke University Hospital, University Hospitals of North Midlands NHS Trust, Staffordshire, UK
| | - Shanthi Pinto
- Department of Obstetrics, Leighton Hospital, Crewe, UK
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Dunphy L, Polkampali M, Simmons W, Fowler G. Maternal sepsis caused by Listeria monocytogenes with a fatal fetal outcome. BMJ Case Rep 2022; 15:e249989. [PMID: 36192031 PMCID: PMC9535136 DOI: 10.1136/bcr-2022-249989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2022] [Indexed: 11/07/2022] Open
Abstract
Improving maternal and child health is a global priority. Although infection with Listeria monocytogenes (LM), a small facultative anaerobic, gram-positive motile bacillus is rare, when it infects the maternal-fetoplacental unit, it can result in adverse fetal sequelae such as chorioamnionitis, preterm labour, neonatal sepsis, meningitis and neonatal death. Pregnancy-associated listeriosis may present with a plethora of diverse, non-specific symptoms such as fever, influenza-like or gastrointestinal symptoms, premature contractions and preterm labour. It has a predilection for the second and third trimester of pregnancy, occurring sporadically or as part of an outbreak, most of which have involved unpasteurised dairy products, long shelf life products, contaminated ready-to-eat food, deli meats and soft cheeses. Strains belonging to the clonal complexes 1, 4 and 6 are hypervigilant and are commonly associated with maternal-neonatal infections. Maternal listeriosis occurs as a direct consequence of LM-specific placental tropism, which is mediated by the conjugated action of internalin A and internalin B at the placental barrier. The diagnosis is established from placental culture. Penicillin, ampicillin and amoxicillin are the antimicrobials of choice. It has a high fetal morbidity of up to 30%. The authors present the case of a multiparous woman in her early 20s presenting with sepsis and preterm premature rupture of her membranes at 21 weeks gestation. A live baby was delivered spontaneously and died shortly after birth. Placental cultures and postmortem examination were consistent with the diagnosis of disseminated Listeria infection. Due to the increased susceptibility of pregnant women for LM, a high index of clinical suspicion is required to establish the diagnosis and initiate appropriate antimicrobial therapy to reduce adverse fetal outcomes.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics, Leighton Hospital, Crewe, UK
| | | | - William Simmons
- Department of Pathology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Grace Fowler
- Department of Obstetrics, Leighton Hospital, Crewe, UK
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Dunphy L, Furara S, Swaminathan A, Howe R, Ali Kazem M, Kyriakidis D. Caecal endometriosis presenting with an acute abdomen in pregnancy. BMJ Case Rep 2022; 15:15/9/e251610. [PMID: 36130821 PMCID: PMC10098261 DOI: 10.1136/bcr-2022-251610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Endometriosis is defined as the presence of endometrial tissue outside the uterus, which induces a chronic inflammatory response. Its prevalence remains unknown, but it has been estimated to affect up to 10% of women of reproductive age. Although it is a benign oestrogen-dependent gynaecological condition, women may describe painful symptoms such as cyclical pelvic pain, dysmenorrhoea and dyschezia. Intestinal endometriosis may affect the ileum, appendix, sigmoid colon and rectum. It may present with a myriad of symptoms such as abdominal pain, vomiting, diarrhoea, constipation and haematochezia. Caecal endometriosis can present as an acute appendicitis, making the diagnosis challenging to establish in pregnancy. Transmural involvement and acute occlusion are very rare events. The gold standard for diagnosis remains laparoscopy with tissue sampling for histological confirmation. Although endometriosis improves during pregnancy under the effect of progesterone, the ectopic endometrium becomes decidualised with a progressive reduction in size. The authors present the case of a multiparous woman in her mid-30s with acute onset of right-sided abdominal pain at 35 weeks gestation. Physical examination was suggestive of an acute appendicitis and MRI showed an inflamed caecum. She became acutely unwell requiring an emergency caesarean section. A mass in the caecum was observed with impending perforation at the caecal pole. A right hemicolectomy was performed. Histopathological examination confirmed the diagnosis of endometriosis with decidualisation. Although endometriosis improves during pregnancy, this case shows the unexpected complications of the disease and demonstrates the importance of considering endometriosis in the differential diagnosis of an acute abdomen in women of childbearing age to prevent maternal morbidity and fetal loss.
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Affiliation(s)
- Louise Dunphy
- Department of Obstetrics, Leighton Hospital, Crewe, UK
| | - Samira Furara
- Department of Obstetrics, Leighton Hospital, Crewe, UK
| | | | - Rachael Howe
- Department of Pathology, Royal Stoke University Hospital, Stoke-on-Trent, UK
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Dunphy L, Rey CA, Arshad I, Hapangama DK. Ruptured chronic ectopic pregnancy presenting with a negative urine pregnancy test. BMJ Case Rep 2022; 15:15/8/e245742. [DOI: 10.1136/bcr-2021-245742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
An acute ectopic pregnancy is one of the most common gynaecological emergencies in clinical practice. The diagnosis is usually established by a combination of clinical examination findings, correlated with sonographic and laboratory results. However, a chronic ectopic pregnancy (CEP) may occur when the ectopically implanted gestation, mostly in the fallopian tubes, invades the underlying structures, causing protracted destruction at the site of implantation. Individuals may present with subacute or chronic abdominal pain, abnormal vaginal bleeding, amenorrhoea and a low bHCG. The correct diagnosis is often only established following laparoscopy or even histologically after the operation. The authors present the case of a woman in her 30 s presenting with severe right sided abdominal pain and a failing pregnancy at 10 weeks gestation. Her urine pregnancy test was negative, but her serum bHCG was 18 IU/L. A transvaginal ultrasound scan confirmed a ruptured right tubal ectopic pregnancy. A laparoscopic salpingectomy was performed. This case provides an important reminder that a CEP should always be considered in the differential diagnosis of women of reproductive age presenting with acute lower abdominal pain, despite a negative urine pregnancy test.
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Dunphy L, Taylor S, Whitby EH, Agarwal U, Alfirević Ž. Robert's uterus (asymmetric septate uterus): a rare congenital Müllerian duct anomaly. BMJ Case Rep 2022; 15:e244237. [PMID: 35523517 PMCID: PMC9083431 DOI: 10.1136/bcr-2021-244237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2021] [Indexed: 11/03/2022] Open
Abstract
Müllerian anomalies such as Robert's uterus, which was first described by the French gynaecologist Dr Helene Robert in 1969, are rare clinical entities and have been reported in <3% of the female population. Robert's uterus is a rare phenomenon with a relative dearth of reported cases. Affected individuals may present with pelvic pain and dysmenorrhoea that intensifies near menses or acutely, with severe abdominal pain to the emergency department. They are also associated with adverse pregnancy outcomes, abnormal fetal presentation, preterm labour, recurrent pregnancy loss and infertility. Although ultrasound has a role in its initial assessment, MRI is the best modality to further delineate its anatomy. It is typically managed via laparotomy and total horn resection, endometrectomy of the blind cavity or abdominal metroplasty. The authors present the case of a 40-year-old woman at 19+3 weeks gestation with acute onset of left-sided abdominal pain. A transvaginal ultrasound and MRI of the pelvis confirmed a Robert's uterus with a viable pregnancy in the upper left horn. She developed a ruptured horn with significant haemoperitoneum. An emergency laparotomy was performed and a non-viable fetus was evident. Only a few cases of pregnancy in the blind hemicavity have been reported so far. This case also highlights the importance of considering this diagnosis in young females presenting with dysmenorrhoea and normal menstrual flow. It is imperative to render a prompt diagnosis, as minimally invasive procedures may be more effective if detected before the formation of adnexal endometriomas.
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Affiliation(s)
- Louise Dunphy
- Department of Fetal Medicine, Liverpool Women's NHS Foundation Trust, Liverpool, UK
| | - Sian Taylor
- Department of Gynaecological Oncology, Liverpool Women's NHS Foundation Trust, Liverpool, UK
| | - Elspeth H Whitby
- Department of Oncology and Metabolism, University of Sheffield and Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Umber Agarwal
- Department of Fetal Medicine, Liverpool Women's NHS Foundation Trust, Liverpool, UK
| | - Žarko Alfirević
- Department of Fetal Medicine, Liverpool Women's NHS Foundation Trust, Liverpool, UK
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Dunphy L, Kothari T, Ford J. Posterior reversible encephalopathy syndrome in the puerperium: a case report. BMJ Case Rep 2022; 15:e246570. [PMID: 35046075 PMCID: PMC8772398 DOI: 10.1136/bcr-2021-246570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2021] [Indexed: 11/03/2022] Open
Abstract
Headache is a common presentation to the physician. Although most causes of a headache in pregnancy are benign, the pregnant woman is at risk of a life-threatening secondary headache such as eclampsia, venous sinus thrombosis or posterior reversible encephalopathy syndrome (PRES). Pregnancy and the puerperium are prothrombotic risk factors. Although the aetiology of PRES remains to be fully elucidated, hypertension with failed autoregulation results in brain oedema. An alternative hypothesis includes endothelial injury and hypoperfusion leading to an alteration in the integrity of the blood-brain barrier. It occurs in complex, systemic conditions such as pre-eclampsia, following bone marrow transplantation, chemotherapy, sepsis and autoimmune diseases. The most common clinical presentation is headache, altered alertness, seizures and visual disturbance such as hemianopia, visual neglect and cortical blindness. It can also develop in normotensive individuals. Symmetric vasogenic oedema in a watershed distribution involving the parieto-occipital regions are typically evident on MRI. Management is determined by the underlying aetiological risk factor. The authors present the case of a 32-year-old multiparous woman presenting with tonic-clonic seizures 16 days following an elective caesarean section. Her pregnancy was complicated by hypertension and headache. There was no history of pre-eclampsia. She required intubation and ventilation. The diagnosis of PRES was established on MRI. Early recognition and treatment provide a favourable prognosis as the clinical symptoms and imaging characteristics are reversible in a large cohort of affected individuals.
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Abstract
Leiomyosarcoma is a rare aggressive malignant mesenchymal tumour, accounting for 1% of all uterine malignancies. It spreads rapidly through the intraperitoneal and haematogenous pathways. It is often diagnosed postoperatively following myomectomy, hysterectomy or supracervical hysterectomy for presumed benign disease. It has a predilection for perimenopausal women with a median age of 50 years. Individuals may describe symptoms of vaginal or abdominal pressure. Physical examination may reveal a large palpable pelvic mass, which may haemorrhage. Surgery remains the mainstay of treatment. Hysterectomy and a bilateral salpingo-oophorectomy may be considered, depending on the individual's menopausal status. Ovarian preservation can be considered in young patients. Adjuvant systemic treatment and radiotherapy are of no benefit. Gemcitabine/docetaxel and doxorubicin have shown benefit in the treatment of advanced or recurrent disease. The authors present the case of a 44-year-old woman with lower abdominal pain, vaginal bleeding and a uterine fibroid. Laboratory investigations confirmed a leucocytosis, neutrophilia and a thrombocythaemia. Further investigation with an MRI pelvis showed a very large, heterogeneous, malignant appearing pelvic mass compressing the right ureter and it appeared uterine in nature. Her staging CT showed multiple lung metastases. The diagnosis of uterine leiomyosarcoma was subsequently established. Due to the aggressive behaviour of this sarcoma subtype, novel early detection strategies and targeted therapies are required.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Gemma Sheridan
- Department of Gynaecology, Liverpool Women's Hospital, Liverpool, UK
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Abstract
Although ovarian vein thrombosis (OVT) is classically considered a puerperal pathology, it can also occur in nonpuerperal settings such as endometritis, pelvic inflammatory disease, Crohn's disease, pelvic or gynaecological surgeries and thrombophilia. Hypercoagulation conditions such as antiphospholipid syndrome, systemic lupus erythematosus, factor V Leiden and protein C and S deficiency are all recognised risk factors. It is also a known complication during pregnancy often presenting with fever and lower abdominal pain within weeks after delivery. Its incidence is exceedingly rare, occurring in 0.05% of all pregnancies that result in live births and peaking around 2-6 days after delivery. Its preferential involvement of the right ovarian vein may be explained by the compression of the inferior vena cava and the right ovarian vein due to dextrorotation of the uterus during pregnancy. Furthermore, antegrade flow of blood and multiple incompetent valves in the right ovarian vein favours bacterial infection. Complications may include sepsis and thrombus extension to the inferior vena cava or left renal vein and rarely, pulmonary embolism. The authors present the case of a 27-year-old woman with lower abdominal pain 5 weeks after an elective caesarean section. Although the diagnosis of postpartum endometritis was initially considered, a CT suggested a right OVT. She commenced treatment with low-molecular weight heparin. A high index of clinical suspicion is required in order to establish the diagnosis of this rare cause of abdominal pain, which can mimic an acute abdomen.
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Affiliation(s)
- Louise Dunphy
- Surgery, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Aie Wei Tang
- Obstetrics, Liverpool Women's Hospital, Liverpool, UK
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Abstract
It is well recognised that acute confusion or delirium complicates up to 10% of acute medical admissions. Disorientation in time and place with an impaired short-term memory and conscious level are the hallmarks of an acute confusion. In delirium, disorders of perception may produce restlessness and agitation. A similar state during the final days of life is termed 'terminal delirium'. Less than 10% of affected individuals will have a primary neurological disorder, for example, dementia, a neurodegenerative disease with varying aetiologies. Currently there are at least 50 million people globally suffering from dementia rendering it a global healthcare problem. Mixed dementia (MD) can be defined as a cognitive decline sufficient to impair independent functioning in daily life resulting from the coexistence of Alzheimer's disease (AD) and cerebrovascular pathology. MD occurs in patients with a neurodegenerative disorder, such as AD, Lewy body or Pick's disease and additionally cerebrovascular disease. The mechanistic synergisms between the coexisting pathologies affecting dementia risk, progression and the ultimate clinical manifestations remain elusive. Although AD can be diagnosed with a considerable degree of accuracy, the distinction between isolated AD, vascular dementia and MD, when both pathologies coexist in the same patient remains one of the most difficult diagnostic challenges because their clinical presentation can overlap. Neuropathological studies indicate that mixed vascular Alzheimer's dementia (MD) has a prevalence of 22% in the elderly. The authors present the case of a 78-year-old man with a diagnosis of MD presenting to the emergency department with delirium, a common but serious acute neuropsychiatric syndrome with the core features of inattention and global cognitive dysfunction. This case demonstrates the challenges in establishing a diagnosis in patients presenting with MD and shows that a cognitive assessment at presentation in a delirious state offers very little diagnostic information. It is therefore suggested to conduct a routine cognitive function examination on patients with dementia to anticipate new neurological signs and/or symptoms thus allowing earlier diagnosis and treatment. However, a baseline cognitive assessment when the patient was well, duration and nature of deterioration as well as collateral history will help differentiate delirium from an underlying dementia.
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Affiliation(s)
- Louise Dunphy
- Surgery, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Tosin Akin-Komolafe
- Department of Acute Medicine, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Zac Etheridge
- Department of Acute Medicine, Royal Berkshire NHS Foundation Trust, Reading, UK
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Dunphy L, Kaur R, Flossmann E. Pontine stroke mimicking Bell's palsy: a cautionary tale! BMJ Case Rep 2021; 14:14/3/e238141. [PMID: 33737276 PMCID: PMC7978253 DOI: 10.1136/bcr-2020-238141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Stroke has been called apoplexy since the ancient times of Babylonia. Johann Jakob Wepfer, a Swiss physician, first described the aetiology, clinical features, pathogenesis and postmortem features of an intracranial haemorrhage in 1655. Haemorrhagic and ischaemic strokes are the two subtypes of stroke. Bell's palsy usually presents with an isolated facial nerve palsy. A lacunar infarct involving the lower pons is a rare cause of solitary infranuclear facial paralysis. The authors present the case of a 66-year-old woman presenting with a 3-day history of headache, vertigo, nausea, vomiting and facial weakness. Her comorbidities included diabetes, hypertension and hypercholesterolaemia. It was challenging to identify the pontine infarct on MRI due to its small size and the confounding presentation of complete hemi-facial paralysis mimicking Bell's palsy. Our case provides a cautionary reminder that an isolated facial palsy should not always be attributed to Bell's palsy, but can be a presentation of a rare dorsal pontine infarct as observed in our case. Anatomic knowledge is crucial for clinical localisation and correlation.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Ravpreet Kaur
- Department of Neurology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Enrico Flossmann
- Department of Neurology, Royal Berkshire NHS Foundation Trust, Reading, UK
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Dunphy L, Sheridan G. Vaginal foreign body insertion in a patient with emotionally unstable personality disorder. BMJ Case Rep 2021; 14:14/3/e239461. [PMID: 33653848 PMCID: PMC7929806 DOI: 10.1136/bcr-2020-239461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Insertion of foreign objects into one or more bodily orifice, otherwise known as polyembolokoilamania, occurs as a result of a variety of psychosocial and psychiatric states. Such behaviour exposes the affected individual to the complications of object insertion, surgical removal and its adverse sequelae such as a colovesical fistula. Foreign body insertion into the vagina mainly involves children and can be associated with premenarchal vaginal discharge or sexual abuse. The gynaecological literature describes cases involving adults and can be associated with drug smuggling or sexual gratification. Commonly retrieved foreign bodies from the vagina includes tampons, hair pins, buttons, seeds, toy parts, objects used in foreplay, forgotten pessaries, pen caps, toilet tissue and illicit drugs for trafficking. There is a relative dearth of cases reported in the psychiatric literature. Management of deliberate foreign body insertion [DFBI) in borderline personality disorder patients is challenging, often repetitive and the potential for further self-harm and complex emotional issues may elicit strong countertransference from medical staff. Although there are well-established guidelines for acute medical and surgical management of DFBI, none provide an overview of the management of repeat presentations or consider the role of secondary gain or provide reinforcement strategies for managing this complex patient cohort. The authors present the case of a 23-year-old woman with an emotionally unstable personality disorder presenting to the emergency department after inserting objects in her vagina. This paper will provide an overview of the presentation, investigations and management of individuals presenting after inserting foreign objects into the vagina. In the majority of cases, a carefully obtained history and physical examination will render the diagnosis, although imaging modalities may be required to locate the misplaced objects. Individuals may present with bleeding, blood stained or foul-smelling vaginal discharge. Prompt management can prevent morbidity and mortality resulting from complications.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Royal Berkshire Hospital, Berkshire, UK
| | - Gemma Sheridan
- Department of Gynaecology, Liverpool Women's Hospital, Liverpool, UK
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Dunphy L, Badea RD, Musa F, Chen F. Leiomyosarcoma mimicking acute appendicitis: a cautionary tale! BMJ Case Rep 2021; 14:14/1/e238788. [PMID: 33495185 PMCID: PMC7839901 DOI: 10.1136/bcr-2020-238788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Appendiceal neoplasms are rare, occurring in <1.4% of all appendicectomy specimens. Carcinoid tumours and adenocarcinomas comprise the majority of cases, however, lymphomas or sarcomas may also arise within the appendix. Appendiceal leiomyosarcomas are rare and to date, there remains a relative dearth of cases reported in the literature. Leiomyosarcomas are derived from the smooth muscle cells or mesenchymal stem cells committed to this line of differentiation. However, their pathogenesis and underlying genetic mechanism remains to be fully elucidated. Unbalanced karyotypic defects are the only shared features observed across different leiomyosarcoma subtypes. Children with AIDS have a higher incidence compared with adults, where the main pathology in individuals with HIV is Kaposi's sarcoma and B-cell lymphoma. Although surgical excision with clear margins remains the treatment of choice, a good response to treatment with gemcitabine, docetaxel and trabectedin has been observed. The authors present the case of a 23-year-old female presenting to the emergency department with acute appendicitis. She underwent a laparoscopic converted to an open appendectomy. Her operation was complicated by a pelvic collection requiring percutaneous drainage and an ileus. Histopathological examination confirmed the diagnosis of a leiomyosarcoma, a rare mesenchymal tumour presenting in individuals with immune suppression. HIV serology was positive and she commenced anti-retroviral therapy. She remains under review in the Department of HIV Medicine.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, The Royal Berkshire Hospital, Reading, UK
| | | | - Fawaz Musa
- Department of Histopathology, The Royal Berkshire Hospital, Reading, UK
| | - Fabian Chen
- Department of HIV Medicine, The Royal Berkshire Hospital, Reading, UK
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Abstract
Individuals with HIV may present to the emergency department with HIV-related or HIV-unrelated conditions, toxicity associated with antiretroviral therapy or primary HIV infection (seroconversion). In individuals with HIV infection, central nervous system toxoplasmosis occurs from reactivation of disease, especially when the CD4+ count is <100 cells/μL, whereas in those taking immunosuppressive therapy, this can be either due to newly acquired or reactivated latent infection. It is a rare occurrence in immune-competent patients. Vertical transmission during pregnancy can manifest as congenital toxoplasmosis in the neonate and is often asymptomatic until the second or third decade of life when ocular lesions develop. Toxoplasmosis is an infection caused by the intracellular protozoan parasite Toxoplasma gondii and causes zoonotic infection. It can cause focal or disseminated brain lesions leading to neurological deficit, coma and death. Typical radiological findings are multiple ring-enhancing lesions. Histopathological examination demonstrating tachyzoites of T. gondii and the presence of nucleic material in the spinal cerebrospinal fluid (CSF) confirms the diagnosis. The authors present the case of a 52-year-old male UK resident, born in sub-Saharan Africa, with a 3-week history of visual hallucinations. He attended the emergency department on three occasions. Laboratory investigations and a CT head were unremarkable. He was referred to psychological medicine for further evaluation. On his third presentation, 2 months later, a CT head showed widespread lesions suggestive of cerebral metastasis. Dexamethasone was initiated and he developed rigours. An MRI head showed multiple ring-enhancing lesions disseminated throughout his brain parenchyma. CSF analysis and serology confirmed the diagnosis of HIV and toxoplasmosis, respectively. His CD4 count was 10 and his viral load (VL) was 1 245 003. He was then initiated on Biktarvy 50 mg/200 mg/25 mg, one tablet daily, which contains 50 mg of bictegravir, 200 mg of emtricitabine and tenofovir alafenamide fumarate equivalent to 25 mg of tenofovir alafenamide. After 3 months of antiretroviral therapy, his HIV VL reduced to 42. However, his abbreviated mental test remained at 2/10. Despite presenting with neurocognitive impairment and being born in a HIV prevalent region, an HIV test was not offered. This case highlights missed opportunities to request HIV serology and raises awareness that cerebral toxoplasmosis can occur as the first manifestation of HIV. Prompt diagnosis and early initiation of antiretroviral therapy reduces morbidity and mortality in this patient cohort.
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Affiliation(s)
- Louise Dunphy
- Department of Acute Medicine, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Bret Palmer
- Department of HIV Medicine, Royal Berkshire Hospital, Reading, UK
| | - Fabian Chen
- Department of HIV Medicine, The Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Joanne Kitchen
- Department of Rheumatology, The Royal Berkshire NHS Foundation Trust, Reading, UK
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Abstract
Hereditary haemorrhagic telangiectasia (HHT) also known as Osler-Weber-Rendu syndrome is an autosomal dominant disorder affecting 1 in 8000 individuals. The eponym recognises the 19th-century physicians William Osler, Henri Jules Louis Marie Rendu and Frederick Parkes Weber who each independently described the disease. It is characterised by epistaxis, telangiectasia and visceral arteriovenous malformations. Individuals with HHT have been found to have abnormal plasma concentrations of transforming growth factor beta and vascular endothelial growth factor secondary to mutations in ENG, ACVRL1 and MADH4. Pulmonary artery malformations (PAVMs) are abnormal communications between pulmonary arteries and veins and are found in up to 50% of individuals with HHT. The clinical features suggestive of PAVMs are stigmata of right to left shunting such as dyspnoea, hypoxaemia, cyanosis, cerebral embolism and unexplained haemoptysis or haemothorax. The authors present the case of a 33-year-old woman presenting with progressive dyspnoea during the COVID-19 pandemic. She had a typical presentation of HHT with recurrent epistaxis, telangiectasia and pulmonary arteriovenous malformations. Although rare, PAVM should be considered in individuals presenting to the emergency department with dyspnoea and hypoxaemia. Delayed diagnosis can result in fatal embolic and haemorrhagic complications.
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Affiliation(s)
- Louise Dunphy
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, UK
| | - Ambika Talwar
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, UK
| | - Neil Patel
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, UK
| | - Alex Evans
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, UK
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Dunphy L, McKeown E. Behind the fungus ball: pulmonary aspergillosis! BMJ Case Rep 2020; 13:13/12/e236972. [DOI: 10.1136/bcr-2020-236972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Dunphy L, Salzano G, Gerber B, Graystone J. Republished: Medication-related osteonecrosis (MRONJ) of the mandible and maxilla. Drug Ther Bull 2020; 58:172-175. [PMID: 32586952 DOI: 10.1136/dtb.2020.224455rep] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Louise Dunphy
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
| | - Giovanni Salzano
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
| | - Barbara Gerber
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
| | - Jennifer Graystone
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
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Dunphy L, Patel N, Palmer B, McKeown E. Missed opportunity to diagnose HIV with Pneumocystis carinii pneumonia as its sequela. BMJ Case Rep 2020; 13:e235386. [PMID: 32587119 PMCID: PMC7319719 DOI: 10.1136/bcr-2020-235386] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2020] [Indexed: 11/03/2022] Open
Abstract
Pneumocystis carinii pneumonia (PCP) is an opportunistic infection of the lung occurring primarily in patients with HIV infection with a CD4 cell count <200 mm3, solid organ transplant recipients and those taking immunosuppressive therapy. The 1980s heralded the HIV pandemic, turning PCP into a major medical and public health problem worldwide. Manifestations of unusual infections such as pneumocystis and Kaposi's sarcoma, were, after all, the first signs of the emerging pandemic to be recognised and may indeed, be the presenting feature of a previously undiagnosed HIV infection. With the advent of pneumocystis chemoprophylaxis and the initiation of highly active antiretroviral therapy, there has been a decreased incidence in developed countries, but it remains high in developing countries. Unfortunately, late presentation of HIV remains a problem resulting in significant morbidity and mortality. The authors report the case of a new diagnosis of HIV infection in a 45-year-old woman, presenting with a dry cough, dyspnoea, unintentional weight loss and PCP. Two weeks after commencing highly active antiretroviral therapy, she was diagnosed with immune reconstitution inflammatory syndrome. Research shows that stigma and discrimination in the healthcare setting contributes to keeping individuals from accessing HIV prevention, care and treatment services and adopting key preventive behaviours. The barriers to HIV testing and stigma eradication in primary care will be explored as well as missed opportunities to diagnosis HIV in primary care in individuals presenting with signs and symptoms of immunosuppression, in this case shingles.
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Affiliation(s)
- Louise Dunphy
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, United Kingdom
| | - Neil Patel
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, United Kingdom
| | - Bret Palmer
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, United Kingdom
| | - Edward McKeown
- Department of Acute Medicine, The Royal Berkshire Hospital, Reading, United Kingdom
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Abstract
In 2003, Marx reported the first case of osteonecrosis of the jaw in 36 cases related to zoledronic acid or pamidronate. Painful bone exposure in the mandible or maxilla unresponsive to medical or surgical management was observed. In 2014, the American Association of Oral and Maxillofacial Surgeons proposed the term 'medication-related osteonecrosis of the jaw' (MRONJ). However, a non-exposed variant may also occur. MRONJ can lead to debilitating clinical sequelae with limited treatment options. We present the case of a 73-year-old woman with metastatic breast cancer and MRONJ of her mandible and maxilla following treatment with intravenous zoledronic acid and denosumab. Six months following dental extractions, she was referred to the Department of Oral and Maxillofacial Surgery for assessment of extensive necrosis of her maxilla and mandible. Extraoral draining sinuses were observed. A CT mandible showed cortical destruction with an ill-defined mixed sclerotic-lucent pattern in keeping with osteonecrosis. Due to her metastatic breast cancer, the extent of her necrosis and poor performance status, free flap reconstruction of her mandible was ruled out. She was treated conservatively.
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Affiliation(s)
- Louise Dunphy
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
| | - Giovanni Salzano
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
| | - Barbara Gerber
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
| | - Jennifer Graystone
- Oral and Maxillofacial Surgery, Churchill Hospital, Oxford, Oxfordshire, UK
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Abstract
Primary pancreatic lymphoma is a rare clinical entity representing <0.5% of pancreatic cancers and 1% of extranodal lymphomas. Due to the paucity of cases described in the literature, its clinicopathological features, differential diagnosis, optimal therapy and outcomes are not well defined. As the clinical manifestations are often non-specific, it can create a diagnostic pitfall for the unwary physician. Preoperative distinction of adenocarcinoma and primary pancreatic lymphoma is critical since the management and prognosis of these malignancies are mutually exclusive. Due to its rarity, epidemiological studies have been difficult to conduct. Chemotherapy with R-CHOP (rituximab, cyclophosphamide, doxorubicin and vincristine) has proven to be effective. The authors present the case of a 52-year-old man with epigastric pain and obstructive jaundice. Further investigation with a CT of the abdomen and pelvis showed a low attenuation mass in the head of the pancreas measuring 35×25 mm, suspicious for malignancy. The mass involved the common bile duct distally causing moderate retrograde intrahepatic and extrahepatic biliary tree dilation of 14 mm. He underwent endoscopic retrograde cholangiopancreatography, sphincterotomy and insertion of a stent. Core biopsies confirmed the diagnosis of a high-grade B cell pancreas lymphoma. He started treatment with R-CHOP and prednisolone. Due to disease progression, he started treatment with DA-EPOCH-R (etoposide phosphate, prednisone, vincristine sulfate, cyclophosphamide, doxorubicin hydrochloride and rituximab). There was no clinical response, and treatment with RICE (rituximab, ifosfamide, carboplatin and etoposide) was initiated. He showed partial response and was under consideration for chimeric antigen receptor T cell therapy. He deteriorated clinically and succumbed to his disease 5 months following his initial presentation. This paper will provide an overview of the spectrum of haematological malignancies and describe useful features in distinguishing primary lymphoma of the pancreas from an adenocarcinoma, hence avoiding its surgical resection.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Wexham Park Hospital, Slough, UK
| | | | | | - Wassim Al-Salti
- Department of Histopathology, Wexham Park Hospital, Slough, UK
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Abstract
Somatic symptom disorder (SSD) is a diagnosis that was introduced with publication of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) in 2013. It eliminated the diagnoses of somatisation disorder, undifferentiated somatoform disorder, hypochondriasis and pain disorder; most of the patients who previously received these diagnoses are now diagnosed in DSM-5 with SSD. The main feature of this disorder is a patient's concern with physical symptoms for which no biological cause is found. It requires psychiatric assessment to exclude comorbid psychiatric disease. Failure to recognise this disorder may lead the unwary physician or surgeon to embark on investigations or diagnostic procedures which may result in iatrogenic complications. It also poses a significant financial burden on the healthcare service. Patients with non-specific abdominal pain have a poor symptomatic prognosis with continuing use of medical services. Proven treatments include cognitive behavioural therapy, mindfulness therapy and pharmacological treatment using selective serotonin reuptake inhibitors or tricyclic antidepressants. The authors describe the case of a 31-year-old woman with an emotionally unstable personality disorder and comorbid disease presenting to the emergency department with a 3-week history of left-sided abdominal and leg pain. Despite a plethora of investigations, no organic cause for her pain was found. She was reviewed by the multidisciplinary team including surgeons, physicians, neurologists and psychiatrists. A diagnosis of somatoform symptom disorder was subsequently rendered. As patients with SSD will present to general practice and the emergency department rather than psychiatric settings, this case provides a cautionary reminder of furthering the need for appropriate recognition of this condition.
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Affiliation(s)
- Louise Dunphy
- Department of General Surgery, Wexham Park Hospital, Slough, UK
| | - Marta Penna
- Department of General Surgery, Wexham Park Hospital, Slough, UK
| | - Jihene El-Kafsi
- Department of General Surgery, Wexham Park Hospital, Slough, UK
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30
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Abstract
Although gallstone disease is classically associated with the inflammatory sequela of cholecystitis, other presentations include gallstone ileus, Mirizzi syndrome, Bouveret syndrome and gallstone ileus. Gallstone ileus occurs when a gallstone passes from a cholecystoduodenal fistula into the gastrointestinal tract and causes obstruction, usually at the ileocaecal valve. It represents an uncommon complication of cholelithiasis, accounting for 1%-4% of all cases of mechanical bowel obstruction and 25% of all cases in individuals aged >65 years. It has a female predilection. Clinical presentation depends on the site of the obstruction. Diagnosis can prove challenging with the diagnosis rendered in 50% of cases intraoperatively. The authors present the case of a 79-year-old woman with a 10-day history of abdominal pain, nausea, vomiting and episodes of loose stools. An abdominal radiograph showed mildly distended right small bowel loops. Further investigation with a CT of the abdomen and pelvis demonstrated small bowel obstruction secondary to a 3.3 cm calculus within the small bowel. She underwent a laparotomy and a 5.0×2.5 cm gallstone was evident, causing complete obstruction. An enterolithotomy was performed. Her postoperative course was complicated by Mobitz type II heart block requiring pacemaker insertion. This paper will provide an overview of the clinical presentation, investigations and management of gallstone ileus. It provides a cautionary reminder of considering gallstone ileus in the differential diagnosis in elderly patients presenting with bowel obstruction and a history of gallstone disease.
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Abstract
Nutcracker syndrome (NCS) is a rare vascular compression disorder that involves compression of the left renal vein most commonly between the aorta and the superior mesenteric artery (SMA), although variations exist. It is associated with the formation of the left renal vein from the aortic collar during the 6th-8th week of gestation and abnormal angulation of the SMA from the aorta. Collateralisation of venous circulation including mainly the left gonadal vein and the communicating lumbar vein are the most significant effects. It has a female predilection occurring in the third to fourth decade and it tends to be diagnosed earlier in men. Affected individuals may present with a myriad of symptoms such as haematuria, left flank pain and proteinuria. As patients often present with these non-specific symptoms to primary care, knowledge of NCS is essential. The diagnosis can be rendered with Doppler ultrasonography, retrograde venography, CT angiography, intravascular ultrasound and magnetic resonance angiography. The authors describe the case of a 39-year-old woman with a low body mass index (BMI) presenting with generalised abdominal and flank pain as well as chronic microcytic anaemia. Physical examination findings were suggestive of biliary or renal colic. Laboratory investigations confirmed her anaemia (haemoglobin 88 g/L, mean corpuscular volume (MCV) 72 fL), but were otherwise unremarkable. Urinalysis showed proteinuria and haematuria. However, ultrasonography was unremarkable with a normal gallbladder and no evidence of calculi. Her CT scan showed marked compression of the left renal vein between the aorta and the SMA (nutcracker phenomenon), with upstream left renal, left gonadal and left lumbar vein dilatation. She was managed conservatively. This paper provides an overview of the aetiology, embryology, clinical manifestations, imaging modalities and management of NCS.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Wexham Park Hospital, Slough, UK
| | - Marta Penna
- Department of Surgery, Wexham Park Hospital, Slough, UK
| | - Emily Tam
- Department of Radiology, Wexham Park Hospital, Slough, UK
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Abstract
Spontaneous splenic rupture (SSR) is a rare but potentially life-threatening entity. It can be due to neoplastic, infectious, haematological, inflammatory and metabolic causes. An iatrogenic or an idiopathic aetiology should also be considered. Depending on the degree of splenic injury and the haemodynamic status of the patient, it can be managed conservatively. A 61-year-old man presented to the emergency department with an acute abdomen, hypovolaemic shock and clotting abnormalities. However, his focused assessment with sonography for trauma showed no evidence of an aortic aneurysm, rupture or dissection. Further investigation with a CT angiogram aorta confirmed a subcapsular splenic haematoma with free fluid in the pelvis and a mass in the superior pole of the spleen. He was diagnosed with an SSR. He was initially managed non-operatively. However, his repeat CT showed an enlarging haematoma and he underwent embolisation of his splenic artery. Ultrasound-guided core biopsy of his splenic mass confirmed the diagnosis of diffuse large B-cell lymphoma. This paper will discuss the clinical presentation, differential diagnosis and management of SSR. Furthermore, it provides an important clinical lesson to maintain a high index of clinical suspicion for splenic injury in patients presenting with left upper quadrant abdominal pain radiating to the shoulder. This case also reinforces the importance of close observation and monitoring of those individuals treated conservatively for signs of clinical deterioration.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Wexham Park Hospital, Slough, UK
| | | | - Arjun Patel
- Department of Surgery, Wexham Park Hospital, Slough, UK
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Dunphy L, Rani A, Duodu Y, Behnam Y. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leucoencephalopathy (CADASIL) presenting with stroke in a young man. BMJ Case Rep 2019; 12:e229609. [PMID: 31324668 PMCID: PMC6663233 DOI: 10.1136/bcr-2019-229609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2019] [Indexed: 11/04/2022] Open
Abstract
Cerebral autosomal dominant arteriopathy with subcortical infarcts and leucoencephalopathy (CADASIL) is caused by mutations in the NOTCH3 gene which maps to the short arm of chromosome 19 and encodes the NOTCH3 receptor protein, predominantly expressed in adults by vascular smooth muscle cells and pericytes. The receptor has a large extracellular domain with 34 epidermal growth factor-like repeats encoded by exons 2-24, the site at which CADASIL mutations are most commonly found. Migraine with aura is often the earliest feature of the disease, with an increased susceptibility to cortical spreading depression suggested as a possible aetiological mechanism. Stroke, acute encephalopathy and cognitive impairment can also occur. Hypertension and smoking are associated with early age of onset of stroke. It diffusely affects white matter, with distinct findings on T2- weighted MRI, involving the external capsule, anterior poles of the temporal lobe and superior frontal gyri, displaying a characteristic pattern of leucoencephalopathy. Affected individuals have a reduced life expectancy. An effective treatment for CADASIL is not available. The authors describe a 35-year-old manwith an unremarkable medical history, presenting to the emergency department with slurred speech and increased confusion 3 days following a fall. He was a smoker and consumed 16 units of alcohol weekly. He was hypertensive and tachycardic. Physical examination confirmed increased tone in his lower limbs and dysarthria. His CT head showed severe cerebral atrophy, multiple small old infarcts and moderate background microvascular disease. Further investigation with an MRI head confirmed multiple white matter abnormalities with microhaemorrhages. The possibility of a hereditary vasculopathy was rendered as the appearances were thought consistent with a diagnosis of CADASIL. Genetic testing identified the NOTCH3 gene thus confirming the diagnosis. This paper provides an overview of the aetiology, clinical presentation, pathogenesis, investigations and management of CADASIL.
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Affiliation(s)
- Louise Dunphy
- Surgery, Milton Keynes University Hospital, Milton Keynes, UK
| | - Amir Rani
- Stroke Medicine, Milton Keynes University Hospital, Milton Keynes, UK
| | - Yaw Duodu
- Stroke Medicine, Milton Keynes University Hospital, Milton Keynes, UK
| | - Yousef Behnam
- Stroke Medicine, Milton Keynes University Hospital, Milton Keynes, UK
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Mansfield LE, Hampel FC, Sfeir B, Small CJ, Walsh D, Dunphy L. Device mechanics and evaluation of inspiratory flow rate required of the beclomethasone dipropionate breath-actuated inhaler. Allergy Asthma Proc 2019; 40:162-166. [PMID: 31018890 DOI: 10.2500/aap.2019.40.4215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background: Approximately 80% of patients with asthma and chronic obstructive pulmonary disease incorrectly use a metered-dose inhaler and, therefore, fail to obtain full benefit from their inhaler medication. Beclomethasone dipropionate (BDP) hydrofluoroalkane, an inhalation aerosol administered via a breath-actuated inhaler (BAI) has been designed to improve ease of use over press-and-breathe metered-dose inhalers by eliminating the need for hand-breath coordination. Objective: To present the mechanics of the BAI device, assess the minimum reliable inspiratory flow rate required to trigger an actuation, and evaluate if intended users can safely and effectively use the BDP BAI according to the instructions for use (IFU). Methods: Six random batches (three batches each of 40 μg and 80 μg) of 10 inhalers were evaluated for the minimum inspiratory flow rate required for actuation trigger. Each inhaler was tested for actuation at five flow rates: 12, 14, 16, 18, and 20 L/min. Simulated-use testing was conducted with 91 participants from six representative user groups in the United States to assess the use of a placebo-filled production-equivalent BDP BAI according to the IFU. Results: Across the 40-μg batches, 83% of the devices actuated at 16 L/min and 100% actuated at 18 and 20 L/min. For the 80-μg batches, 67% and 100% actuated at 18 L/min and 20 L/min, respectively. All the participants demonstrated successful use of the BDP BAI during the study session. Isolated safety-critical errors with the potential for no-dose delivery were recorded for 15 participants but were considered unrelated to the design of the IFU. Conclusion: The BDP BAI consistently triggered actuation at an airflow rate of 20 L/min and was successfully used based on guidance from the IFU only. This device provides an alternative for patients who find it difficult to use metered-dose inhaler devices correctly.
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Affiliation(s)
| | - Frank C. Hampel
- Clinical Research, Central Texas Health Research, New Braunfels, Texas
| | - Bernard Sfeir
- Global Respiratory R&D, Teva Pharmaceutical Industries, Malvern, Pennsylvania
| | - Calvin J. Small
- Global Respiratory R&D, Teva Pharmaceutical Industries, Malvern, Pennsylvania
| | - Declan Walsh
- R&D Combination Product Development, Teva Pharmaceuticals Ireland, Waterford, Irel
| | - Louise Dunphy
- R&D Combination Product Development, Teva Pharmaceuticals Ireland, Waterford, Irel
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Abstract
Trapdoor fractures, otherwise known as 'white-eyed blowout' fractures, occur predominantly in the paediatric cohort and have a male predilection. Patients commonly present with acute fractures to the emergency department, and delayed diagnosis can result in significant morbidity. A lack of external signs, such as oedema or ecchymosis, often misleads physicians into underestimating the seriousness of the injury. It can be initially misdiagnosed as a head injury due to the oculocardiac reflex, nausea, vomiting, poor patient compliance and a failure to examine the eye appropriately. The incarcerated muscles may become necrotic because of ischaemia, resulting in ocular motility problems. Immediate surgery is recommended for symptomatic persistent diplopia or clinical evidence of muscle entrapment. The authors present the case of a 16-year-old male adolescent initially diagnosed with a head injury due to his nausea and vomiting following trauma to his orbit. This resulted in a delay to surgery. This article highlights the importance of performing an ophthalmic assessment to detect other features of a trapdoor fracture in children presenting with orbital trauma. It also reinforces the importance of knowledge of the oculocardiac reflex as its association with orbital injuries is well documented.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Milton Keynes University Hospital, Milton Keynes, UK
| | - Pradeep Anand
- Department of Oral and Maxillofacial Surgery, John Radcliffe Hospital, Oxford, UK
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Abstract
Malignant infantile osteopetrosis (MIOP), an autosomal-recessive disorder, is extremely rare, presenting early in life with extreme sclerosis of the skeleton and reduced activity of osteoclasts. It was first described by Albers Schonberg in 1904. Disease manifestations include compensatory extramedullary haematopoiesis at sites such as the liver and spleen, hepatosplenomegaly, anaemia and thrombocytopaenia. Neurological manifestations can also occur due to narrowing of osseous foramina resulting in visual impairment, hearing loss, facial palsy and hydrocephalus. In addition, growth retardation and recurrent infections requiring long-term antibiotic use are common. The incidence of MIOP is 1/2 000 000 and if untreated, then it has a fatal outcome, with the majority of cases occurring within the first 5 years of life. At present, the only potentially curative option is a haematopoietic stem cell transplant. We present a 21-year-old woman, diagnosed with malignant infantile osteopetrosis, due to a mutation in the T-cell immune regulator 1 gene when aged 6 weeks, presenting with chronic osteomyelitis of her left mandible. As malignant infantile osteopetrosis has a high mortality in infancy, we felt it prudent to report this rare case in a patient surviving to adulthood.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Milton Keynes University Hospital, Milton Keynes, UK
| | - Adrian Warfield
- Department of Histopathology, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - Rhodri Williams
- Department of Oral and Maxillofacial Surgery, The Queen Elizabeth Hospital, Birmingham, UK
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Abstract
Owing to increasing international travel, physicians will encounter more infectious diseases acquired overseas, which may be bacterial, fungal or parasitic in nature. 1 Knowledge of the geographic distribution of specific diseases permits the formulation of a differential diagnosis in the context of clinical presentation. Parasitic infestations of the maxillofacial tissues can be caused by a host of different ectoparasites, for example, myiasis, a frequently misdiagnosed disease of tourists returning from exotic locations. For those natives and travellers who are subject to these 'infestations', the experience can be both alarming and very distressing.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Milton Keynes University Hospital, Milton Keynes, UK
| | - Vikas Sood
- Department of Oral and Maxillofacial Surgery, Monklands Hospital, Airdrie, North Lanarkshire, UK
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Abstract
Gingival bleeding is a common intraoral finding, typically associated with inflamed tissues and periodontal disease. It is easily provoked by periodontal probing or toothbrushing. Spontaneous gingival bleeding rarely occurs and may be the only sign of systemic bleeding problems such as thrombocytopenia, leukaemia or coagulopathy. In pregnancy, acute onset of thrombocytopenia may occur in systemic disorders such as severe pre-eclampsia, HELLP syndrome (haemolysis, elevated liver enzymes, low platelets) or the acute fatty liver of pregnancy. The diagnosis and management of such conditions may challenge physicians. It requires a systematic approach with a comprehensive history to exclude causes of gingival haemorrhage such as periodontal disease, anticoagulant therapy, maxillofacial trauma, haematological disorders or a bacterial infection. The authors describe a case of immune thrombocytopenic purpura presenting with spontaneous gingival haemorrhage in pregnancy. This case highlights the fact that medical intervention to correct the underlying aberration of haemostasis is necessary for local measures to stop the gingival bleeding successfully.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Milton Keynes University Hospital, Milton Keynes, UK
| | - Rhodri Williams
- Department of Oral and Maxillofacial Surgery, The Queen Elizabeth Hospital, Birmingham, UK
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Abstract
Subungual melanoma, an uncommon form of acral melanoma that arises within the nail matrix, accounts for 1%-3% of all cutaneous melanoma in Caucasians. As subungual melanoma presents in a more disguised manner than cutaneous lesions, increased vigilance is required. It most commonly presents as a discolouration of the nail, nail splitting or nail-bed bleeding. Black pigmentation of the adjacent nail fold, termed Hutchinson's sign, may be a diagnostic clue. Treatment of subungual melanoma remains surgical with wide local excision and amputation primary modalities. We present the case of a 61-year-old man with an 18-month history of a left thumb nail-bed abnormality and a 6-week history of left axillary lymphadenopathy. One year earlier, he presented to the emergency department with a purulent discharge from his left thumb but declined nail-bed ablation. He was referred to the 'Hand and Plastic Injuries Clinic' by his general practitioner and diagnosed with a chronic traumatic-induced nail-bed injury. As his symptoms did not improve, he was referred to the 2-week wait Skin Cancer Clinic. The left thumb nail-bed was excised as a nail unit down to bone, and the diagnosis of melanoma was rendered. Left axillary lymphadenopathy was confirmed as metastatic melanoma. He underwent amputation of his left thumb at the interproximal phalangeal joint, and a left axillary node dissection was performed. No residual melanoma was identified in his thumb. Microscopically, his left axillary dissection confirmed 9 out of 36 positive nodes for metastatic melanoma with extracapsular spread. He was staged at IIIC disease. This case report demonstrates missed opportunities to diagnose subungual melanoma and acts as a cautionary tale in considering this pathology in the differential diagnosis of nail-bed lesions with prompt referral for further investigation.
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Affiliation(s)
- Louise Dunphy
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
| | - Rossell Morhij
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
| | - Yash Verma
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
| | - Andrew Pay
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
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Dunphy L, Verma Y, Morhij R, Lamyman M. Hair thread tourniquet syndrome in a male infant: a rare surgical emergency. BMJ Case Rep 2017; 2017:bcr-2017-221002. [PMID: 29092968 PMCID: PMC5695288 DOI: 10.1136/bcr-2017-221002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2017] [Indexed: 11/03/2022] Open
Abstract
Hair thread tourniquet syndrome (HTTS) is a rare surgical emergency that occurs when one or more appendages are acutely circumferentially strangulated by human hair. If left untreated it may induce prolonged ischaemia, resulting in tissue necrosis or autoamputation of the affected digit. It may involve the fingers, toes, penis or labia. It typically occurs in infants, but cases have also been reported in adults. Prompt recognition and treatment by complete removal of the constricting agent is crucial to preserve the affected tissue. We report a case of HTTS affecting the left middle toe of an 8-week-old male infant successfully treated by surgical release of the hair. The authors aim to raise awareness of HTTS among physicians, emergency doctors, paediatricians and surgeons, as prompt recognition and management prevents adverse outcomes and tissue necrosis.
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Affiliation(s)
- Louise Dunphy
- Department of Plastic Surgery, the John Radcliffe Hospital, Oxford, Milton Keynes, UK
| | - Yash Verma
- Department of Plastic Surgery, the John Radcliffe Hospital, Oxford, Milton Keynes, UK
| | - Rossel Morhij
- Department of Plastic Surgery, the John Radcliffe Hospital, Oxford, Milton Keynes, UK
| | - Michael Lamyman
- Department of Plastic Surgery, the John Radcliffe Hospital, Oxford, Milton Keynes, UK
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Dunphy L, Clark Z, Raja MH. Enterobius vermicularis (pinworm) infestation in a child presenting with symptoms of acute appendicitis: a wriggly tale! BMJ Case Rep 2017; 2017:bcr-2017-220473. [PMID: 28988188 DOI: 10.1136/bcr-2017-220473] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Acute appendicitis is the most common surgical emergency worldwide. However, it can still present a challenging diagnosis especially in the young, elderly and those individuals of reproductive age, thus encompassing a wide spectrum of varied clinical presentations. Parasitic infections of the appendix are a rare cause of acute appendicitis. However, they must be considered in children presenting with abdominal pain. We report a case of Enterobius vermicularis infestation mimicking the features of acute appendicitis in a 10-year-old girl. This case is a cautionary reminder of the importance of considering E. vermicularis infestation in children presenting with abdominal pain, but who do not have a significantly raised white cell count or high Alvarado scores. A history of anal pruritus is the most characteristic symptom, but the parasites can cause severe abdominal pain mimicking appendicitis. Prompt recognition and a high clinical index of suspicion are required to prevent an unnecessary appendicectomy. Caution is advised when performing a laparoscopic appendectomy, as in our case, to prevent contamination of the peritoneum. This infestation is easily treatable with mebendazole.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Milton Keynes University Hospital, Milton Keynes, UK
| | - Zoe Clark
- Deparment of Paediatrics, Milton Keynes University Hospital, Milton Keynes, UK
| | - Mazhar H Raja
- Department of Surgery, Milton Keynes University Hospital, Milton Keynes, UK
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Dunphy L, Morhij R, Tucker S. Rhabdomyolysis-induced compartment syndrome secondary to atorvastatin and strenuous exercise. BMJ Case Rep 2017; 2017:bcr-2016-218942. [PMID: 28302660 DOI: 10.1136/bcr-2016-218942] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
A 50-year-old male UK resident with a history of hypertension and hypercholesterolaemia presented to the emergency department with a 48-hour history of sudden onset bilateral thigh swelling and pain unrelieved by regular analgesia. 3 days prior to presentation, he performed a vigorous workout in the gym. His medications included ramipril 5 mg once daily and atorvastatin 20 mg at night time. He was a non-smoker and did not consume alcohol. He reported no known drug allergies. Physical examination confirmed bilateral swollen thighs, with no overlying skin changes, clinically suggestive of compartment syndrome. His creatine kinase was >50 000 IU with normal renal and liver function tests. Further investigation with MRI-identified prominent swelling of the vastus intermedius and medialis muscles, more marked on the left, with extensive diffuse short tau inversion recovery (STIR) signal hyperintensity and isointensity on T1 sequences, suggestive of rhabdomyolysis. He underwent bilateral fasciotomies of his thighs and aggressive intravenous fluid resuscitation with close monitoring of his electrolytes. Intraoperatively his muscle was healthy, with no evidence of haematoma or necrosis. His medication atorvastatin was stopped due to his rhabdomyolysis. 48 hours later, he returned to theatre and review of his fasciotomy wounds was unremarkable. 4 days later, he was discharged uneventfully. His postoperative recovery was complicated by a serous discharge from his left medial thigh wound. Further investigation with an ultrasound confirmed a 4×1×1cm multiloculated collection within the superficial tissue directly underlying the wound. An aspirate was performed and cultures revealed no growth. He remains under review in the department of plastic surgery. This case report discusses the aetiological spectrum, clinical presentation, pathophysiology, differential diagnosis, investigations, management and complications of rhabdomyolysis.
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Affiliation(s)
- Louise Dunphy
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
| | - Rossel Morhij
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
| | - Sarah Tucker
- Department of Plastic Surgery, John Radcliffe Hospital, Oxford, UK
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Dunphy L, Singh N, Keating E. Multiple myeloma presenting with bilateral ankle pain (microangiopathy) and complicated by streptococcal meningitis and Pneumocystis carinii pneumonia. BMJ Case Rep 2017; 2017:bcr-2016-217289. [PMID: 28174184 DOI: 10.1136/bcr-2016-217289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Multiple myeloma is characterised by the neoplastic proliferation of a single clone of plasma cells producing a monoclonal immunoglobulin. This clone of plasma cells proliferates in the bone marrow, resulting in extensive skeletal destruction with osteolytic lesions, osteopenia and pathological fractures. Additional disease-related complications include hypercalcaemia, renal insufficiency, anaemia and infection. We present the case of a 64-year-old woman presenting with rapid onset, painful distal symmetrical lower limb weakness and an acute kidney injury. Owing to her IgG κ paraprotein (kappa light chain 4620, kappa:lambda ratio 826), she was diagnosed with probable plasma cell myeloma. This diagnosis was confirmed following a trephine biopsy. She required renal replacement therapy, inotropic support and a percutaneous tracheostomy. She became acutely confused with a Glasgow Coma Scale score of 10/15 and a CT head showed no acute pathology. Further investigation with a lumbar puncture confirmed the diagnosis of streptococcal meningitis. She was treated with intravenous acyclovir, ceftriaxone and fluconazole. Her non-bronchoalveolar lavage revealed a diagnosis of Pneumocystis carinii pneumonia and she required treatment with co-trimoxazole. This case report discusses the clinical presentation, diagnostic algorithm and treatment of myeloma. This manuscript offers an important clinical reminder to consider myeloma in the differential diagnosis in patients presenting with bone pain and acute kidney injury.
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Affiliation(s)
- Louise Dunphy
- Department of Anaesthesia and Intensive Care Medicine, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Neeraj Singh
- Department of Anaesthesia and Intensive Care Medicine, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Elizabeth Keating
- Department of Emergency and Intensive Care Medicine, Royal Berkshire NHS Foundation Trust, Reading, UK
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Dunphy L, Iyer S, Brown C. Rare cause of back pain: Staphylococcus aureus vertebral osteomyelitis complicated by recurrent epidural abscess and severe sepsis. BMJ Case Rep 2016; 2016:bcr-2016-217111. [PMID: 27965310 DOI: 10.1136/bcr-2016-217111] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
An epidural abscess represents a rare acute medical emergency, with a reported incidence of 2.5/10 000 hospital admissions annually. The clinical features include fever, spinal pain, radiating nerve root pain and leg weakness. When sepsis is present, prompt recognition is required to initiate appropriate antimicrobial therapy and surgical decompression. We present the case of a man aged 68 years presenting to the emergency department with a 3-day history of fever, low back, right hip and leg pain. He was hypoxic, tachycardic and hypotensive. He required intubation and ventilation. An MRI spine confirmed a posterior epidural abscess from T12 to L4. Blood cultures revealed Staphylococcus aureus He started treatment with linezolid and underwent incision and drainage. He remained septic and 8 days later, a repeat MRI spine showed a peripherally enhancing posterior epidural collection from L2/L3 to L4/L5, consistent with a recurrent epidural abscess. Further drainage was performed. He developed bilateral knee pain requiring washout. His right knee synovial biopsy cultured S. aureus He continued treatment with linezolid for 6 weeks until his C reactive protein was 0.8 ng/L. He started neurorehabilitation. 10 weeks later, he became feverish with lumbar spine tenderness. An MRI spine showed discitis of the L5/S1 endplate. A CT-guided biopsy confirmed discitis and osteomyelitis. Histology was positive for S. aureus and he started treatment with oral linezolid. After 19 days, he was discharged with 1 week of oral linezolid 600 mg 2 times per day, followed by 1 further week of oral clindamycin 600 mg 4 times daily. This case report reinforces the importance of maintaining a high clinical suspicion, with a prompt diagnosis and combined medical and surgical treatment to prevent adverse outcomes in this patient cohort. With spinal surgical services centralised, physicians may not encounter this clinical diagnosis more often in day-to-day hospital medical practice. The unique aspect of this case is the persistence and then the recurrence (despite 6 weeks of antimicrobial therapy and a second debridement) of S. aureus infection. Furthermore, the paucity of clinical recommendations and the controversy regarding the adequate duration of antimicrobial therapy are notable features of this case.
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Affiliation(s)
- Louise Dunphy
- Department of Trauma and Orthopaedic Surgery, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Shabnam Iyer
- Department of Microbiology, Royal Berkshire NHS Foundation Trust, Reading, UK
| | - Christopher Brown
- Department of Trauma and Orthopaedic Surgery, Royal Berkshire NHS Foundation Trust, Reading, UK
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Abstract
A man aged 33 years, born in Nepal, but resident in the UK for 7 years presented to the emergency department with a 4-day history of general malaise, fever (temperature 38.6°C) and a non-productive cough. His medical history was unremarkable and no high-risk behaviour was identified. Clinical examination confirmed decreased air entry bilaterally with bibasal crackles. He was tachycardic, with a heart rate of 120 bpm. Further investigation with a 12-lead ECG confirmed supraventricular tachycardia (SVT) which was terminated with vagal manoeuvres. His chest radiograph demonstrated left basal consolidation. His white cell count was 11×109/L and his C reactive protein was 43.2 mg/L. His blood cultures revealed no growth. He was diagnosed with community-acquired pneumonia and started treatment with amoxicillin and clarithromycin. 3 days post admission, he was intubated for 24 hours in the Department of Intensive Care Medicine. Further episodes of SVT were observed and an ECHO showed a severely dilated and impaired left ventricle. Further chest radiographs illustrated diffuse consolidation with evidence of pulmonary oedema. HIV serology was negative. He developed transaminitis and thrombocytopenia. An ultrasound scan of his liver showed no obvious liver pathology. He remained tachypnoeic and due to worsening pulmonary oedema and extensive consolidation, he was readmitted to the intensive care unit. A CT abdomen with contrast showed an unusual pattern of lymphadenopathy with disproportionately enlarged coeliac axis nodes (5×7×5 cm) and minor para-aortic adenopathy, suspicious for lymphoma. On inserting his central venous catheter in his right internal jugular vein, pus was inadvertently aspirated from his right neck. Acid alcohol fast bacilli (AAFFB) were isolated from the pus and was subsequently identified as Mycobacterium tuberculosis He started treatment with antitubercular medication rifater: a combination of rifampicin 720 mg od, isoniazid 300 mg po od and pyrazinamide 1750 mg. In addition, he received ethambutol 1000 mg po od and pyridoxine 5 mg. He developed worsening metabolic acidosis, pH 7.19, loss of respiratory compensation and pancytopenia. Right heart strain was evident on his Focused Intensive Care Echo. He developed an increased oxygen requirement and respiratory distress on the ventilator. An erect chest radiograph showed bilateral pneumothoraces and bronchopleural fistulae. A chest drain was inserted. Following discussion with the Cardiothoracic Surgeons, pleurodesis was not deemed possible. He developed inotropic-dependent shock with worsening lung compliance. As a result of his deteriorating ventilation, acidosis and hyperkalaemia, he started treatment with continuous veno-venous haemofiltration. With a diagnosis of miliary tuberculosis and SVT causing cardiogenic pulmonary oedema, this man sadly died with his family at his bedside 10 weeks following initial hospital presentation.
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Affiliation(s)
- Louise Dunphy
- Department of Intensive Care Medicine, The Royal Berkshire Hospital, Reading, UK
| | - Elizabeth Keating
- Department of Intensive Care Medicine, The Royal Berkshire Hospital, Reading, UK
| | - T Parke
- Department of Intensive Care Medicine, The Royal Berkshire Hospital, Reading, UK
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Dunphy L, Shetty P, Randhawa R, Rani KA, Duodu Y. Tuberculous meningitis in an immunocompetent male complicated by hydrocephalus. BMJ Case Rep 2016; 2016:bcr-2015-213916. [PMID: 27758813 DOI: 10.1136/bcr-2015-213916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 39-year-old man, born in India but resident in the UK for 10 years, was travelling in America when he became feverish with an altered mentation. He reported a 10-day history of fever, photophobia, headache and fatigue. His medical history included hypothyroidism and migraine. He was a non-smoker, did not consume alcohol and denied a history of drug use. He was transferred to the emergency department. Laboratory investigations confirmed hyponatraemia (sodium 128 mmol/L). A chest radiograph confirmed no focal consolidation. Further investigation with a CT brain was unremarkable. A lumbar puncture was suggestive of viral meningitis, with a raised white cell count, lymphocytosis, high protein and low glucose. His PCR was negative for enterovirus and herpes simplex virus. Further investigation with a CT thorax, abdomen and pelvis demonstrated bilateral upper-lobe infiltrations. A bronchoalveolar lavage was negative for acid alcohol fast bacilli (AAFB). A diagnosis of tuberculous meningitis was rendered following a repeat lumbar puncture. Gram stain revealed AAFB and PCR was also positive. He started antitubercular treatment and corticosteroids. A repeat CT brain demonstrated ventriculomegaly, suggestive of hydrocephalus and an MRI head revealed likely communicating hydrocephalus with basilar enhancement. He was repatriated to the UK. Eleven days post transfer, he became acutely confused and required external ventricular drain insertion. After surgical management of his hydrocephalus, there was no further neurological deterioration. He remains committed to his neurorehabilitation.
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Affiliation(s)
- Louise Dunphy
- Department of Medicine, Milton Keynes University Hospital, Eaglestone, Milton Keynes, UK
| | - Prashanth Shetty
- Department of Respiratory Medicine, Milton Keynes University Hospital, Milton Keynes, UK
| | - Rabinder Randhawa
- Department of Respiratory Medicine, Milton Keynes University Hospital, Milton Keynes, UK
| | - Kharil Amir Rani
- Department of Stroke Medicine, Milton Keynes University Hospital, Milton Keynes, UK
| | - Yaw Duodu
- Department of Stroke Medicine, Milton Keynes University Hospital, Milton Keynes, UK
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McMillan K, Dunphy L, Nishikawa H, Monaghan A. Experiences in managing arteriovenous malformations of the head and neck. Br J Oral Maxillofac Surg 2016; 54:643-7. [DOI: 10.1016/j.bjoms.2016.03.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 03/21/2016] [Indexed: 10/22/2022]
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Rani KA, Ahmed MH, Dunphy L, Behnam Y. Complex Partial Seizure as a Manifestation of Non-Ketotic Hyperglycemia: The Needle Recovered From Haystack? J Clin Med Res 2016; 8:478-9. [PMID: 27222677 PMCID: PMC4852782 DOI: 10.14740/jocmr2552w] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2016] [Indexed: 11/29/2022] Open
Abstract
We present a case of a 75-year-old gentleman with undiagnosed type 2 diabetes mellitus presenting with acute onset expressive dysphasia and right hemi-paresis with no prior history of seizure. He developed clusters of stereotypical complex partial seizures which were refractory to anti-epileptic agents. He was not known to have diabetes and his brain MRI was normal. His random blood sugar measurement on admission to hospital was 30 mmol/L with HbA1c measurement of 14.8%. His seizures terminated completely when his hyperglycemia was corrected with insulin and rehydration therapy.
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Affiliation(s)
- Khairil Amir Rani
- Department of Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes, Buckinghamshire, UK
| | - Mohamed H. Ahmed
- Department of Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes, Buckinghamshire, UK
| | - Louise Dunphy
- Department of Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes, Buckinghamshire, UK
| | - Yousif Behnam
- Department of Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes, Buckinghamshire, UK
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Dunphy L, Shetty P, Kavidasan A, Rice A. Unusual cause of chest pain: empyema necessitans and tubercular osteomyelitis of the rib in an immunocompetent man. BMJ Case Rep 2016; 2016:bcr-2015-212311. [PMID: 26729824 DOI: 10.1136/bcr-2015-212311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 33-year-old man, born in India but resident in the UK for 5 years, presented to the emergency department with a 4-week history of a dry cough and right-sided pleuritic chest pain. He reported systemic features, including fever and unintentional weight loss. His medical history included vitamin D deficiency. He had travelled to India 10 months previously and denied any exposure to tuberculosis (TB). He was an ex-smoker with a 20 pack history. Respiratory examination confirmed decreased air entry of the right lower lobe and stony dullness on percussion. His C reactive protein was 178 mg/L. A chest radiograph identified a moderate-sized right-sided pleural effusion and destruction of the lateral aspect of the right fifth rib, strongly suggestive of underlying malignancy. Further investigation with a CT of the thorax identified a focal lytic lesion in the right fifth rib, at its lateral aspect, with expansion of the rib observed. Ultrasound-guided pleural aspiration confirmed an exudative pleural effusion. Gram stain revealed no organisms or polymorphs. Four days post admission, the patient was transferred to the regional thoracic surgery unit and underwent video-assisted thoracic surgery, bronchoscopy and drainage of his empyema. His Mantoux tuberculin skin test and his TB Elispot were negative, suggesting that TB infection was unlikely. Culture confirmed no growth after 48 h incubation. Histology of his pleural biopsy identified multiple non-confluent necrotising granulomatous inflammation with very occasional acid-alcohol-fast bacilli-like organisms, highly suspicious for mycobacterial infection. The isolate, Mycobacterium tuberculosis, was identified by Accuprobe and HAIN tests, respectively. MPT64 erythrocyte sedimentation rate (ESR) results from the fifth rib were positive for M. tuberculosis. This case report discusses the aetiology, clinical presentation and pathophysiology of both empyema necessitans and tubercular osteomyelitis of the rib.
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Affiliation(s)
- Louise Dunphy
- Department of Respiratory Medicine, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
| | - Prashanth Shetty
- Department of Respiratory Medicine, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
| | - Ajitkumar Kavidasan
- Department of Respiratory Medicine, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
| | - Alexandra Rice
- Department of Thoracic and Transplant Pathology, Royal Brompton and Harefield NHS Foundation Trust, London, UK
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Abstract
A 37-year-old incarcerated man presented to the accident and emergency department following the deliberate ingestion of eight cylindrical batteries. He also admitted to inserting a razor blade wrapped in cling-film into his rectum; in addition, he sustained a self-inflicted laceration to his left antecubital fossa, using the metal casing from a battery. His medical history included a borderline and emotionally unstable personality disorder. He had ingested several batteries 12 months previously and required an emergency laparotomy to retrieve them. On the present admission, as there was no clinical evidence of small bowel obstruction, he was treated conservatively with serial radiographs. Following conservative management, the batteries failed to progress through the gastrointestinal tract, hence a laparotomy was performed and all the batteries were extricated. This paper discusses the management and associated sequelae of patients presenting following the intentional ingestion of a battery.
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Affiliation(s)
- Louise Dunphy
- Department of Surgery, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
| | - Mohamed Maatouk
- Department of Surgery, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
| | - Mazhar Raja
- Department of Surgery, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
| | - Richard O'Hara
- Department of Surgery, Milton Keynes University Hospital, Buckinghamshire, Milton Keynes, UK
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